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高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists评课课件ppt
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这是一份高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists评课课件ppt，共59页。PPT课件主要包含了自主素养储备，rilliant，nitial，utstanding，eadership，hadow，ssistant，efend，ainbow，vivid等内容，欢迎下载使用。
Ⅰ.根据语境及首字母写出单词1.He has gt b______ achievements in the field f President came t visit ur cuntry in the cmpany f his the i_____ cheers, the nise f the crwd began t die away as the grup started cmpany recgnized Tm’s __________ wrk by giving him an extra payment.5.I’ve learned a lt ver the years and develped my l_________ walked alng in the s______ hping n ne wuld recgnize him.
7.He was afraid f being attacked by Liu Bei and Sun Quan, s he sent a trp t d_____ saw a beautiful r_______ acrss the sky after raining.
Ⅱ.根据语境选词填空slid, shift, vivid, fault, besides, steady, gifted, trace1.He gives a _____ descriptin f his childhd in his is cnsidered as amng the mst _____ f the current generatin f search-and-rescue team haven’t fund the _____ f the missing climbers knwing French, she was als fluent in shuld present _____ evidence t prve yur pint.6.A sudden ____ in the wind warned the citizens f the cming agreement ensured a ______ supply f il t the cuntry.8.I was disappinted whenever my mther fund _____ with my wrk.
Ⅲ.根据语境及汉语提示写出短语1.Every small decisin yu make will __________________(对……有大的影响)yur life in the years t cme. 2.An experienced mechanic is ___________(主管) the jb. 3.He was still living there when the war _________(爆发). 4.He ______________(熟悉)the names f plants in English. 5.What if I ______________(染上) sme strange trpical disease? 6.I ____________(愿意)discuss this prblem with yu.
have a big impact n
in charge f
is familiar with
cme dwn with
am willing t
7.She __________(梦想)being an actress as a little girl. 8.Scientists say they are beginning t break thrugh in the ___________(抗击;对抗) cancer.
fight against
Ⅳ.Answer the fllwing questins accrding t the tw made Qian Xuesen a creative scientist?______________________2.Why did Qian switch his majr?________________________________________________________________3.What was the big bang thery?__________________________________________________________4.What made Hawking ne f the greatest thinkers f the 20th and 21st centuries?____________________________
His strng interest in art.
Because he wanted t help his cuntry develp its wn pwerful air frce.
It hlds that the universe began at a single pint in time and space.
His bravery and determinatin.
Read the first passage and fill in the fllwing blanks.
1.break ut (战争、打斗等不愉快的事情)突然开始;爆发【观察·悟】※Since COVID-19 brke ut, the Chinese peple have fully demnstrated their Chinese spirit, strength and respnsibility. 自新冠肺炎爆发以来,中国人民充分展现了他们的中国精神、中国力量和中国责任。※He decided t break away frm hme after graduatin.他决定毕业以后离开家。
※The sun brke thrugh at arund lunchtime.大约在午饭时分,太阳破云而出。※Her health brke dwn under the great pressure f wrk.她的身体在巨大的工作压力下垮掉了。※When they heard the gd news, they all brke int cheers.当他们听到这个好消息时,他们突然都欢呼起来。※They decided t break up their partnership.他们决定解除他们的合作关系。
【内化·用】根据句意用适当的介词或副词填空。①Yu must break away _____ the bad habits.②Last night smebdy brke ____ Mr Brwn’s huse and tk away many things.③After the heavy rain the sun brke _______ the cluds.④We hpe that _______________________________. 我们希望未来不会有战争爆发。
war will nt break ut in the future
2.defend vt.保卫;防守;辩解 派生 defence n.保卫;防守【观察·悟】※Qian Xuesen realised that China needed its wn pwerful air frce t prtect and defend the cuntry.钱学森意识到中国需要自己强大的空军来保护这个国家。※All plice fficers are trained t defend themselves frm/against knife attacks.所有的警察都接受了保护自己免受持刀袭击的训练。※Students shuld be ready t explain and defend their views.学生们应该做好准备为自己的观点作解释和辩护。
※Thusands f peple gave their lives in defence f freedm.成千上万的人为了保卫自由献出了他们的生命。【生成·得】①____________________ 保护……免受……;抵抗②________________捍卫某人的观点 ③___________保卫……;为……辩护
defend ne’s views
in defence f
【内化·用】①When the dg attacked me, I ______________(自卫) with a stick. ②Our duty is t ____________________________________(保卫祖国不受敌人侵袭). ③They tk tw years t build the frt ____________________(保护这座岛). ④The wall ____________________________________(保护这条路不被冲垮) by the sea.
defended myself
defend ur hmeland against the enemies
in defence f the island
defends the rad frm being washed away
3.assistant n. 助理;助手 派生 assistance n. 帮助;协助;援助【观察·悟】※(2021·八省联考)The mment I said it, the assistant shuted frm behind. 我刚说完,助理就从后面喊了起来。※The dam was designed by sme yung assistant engineers.这个大坝是几位青年助理工程师设计的。※When I was in difficulty, he kindly came t my assistance.当我遇到困难时,他好心来帮助我。
※With the assistance f his brther, he sld ne painting.在他弟弟的帮助下,他卖掉了一幅画。※I was nly t pleased t be f assistance t yu.很高兴能帮上你的忙。※Their wrkers have always been available t ffer assistance t us and answer technical questins.他们的工人随时为我们提供帮助并解答技术上的问题。
【生成·得】①assistant adj. _____________②____ the assistance f在……的帮助下③be f assistance __有助于④________________ assistance t sb.向某人提供帮助⑤cme ________________帮助某人
ffer/give/prvide
t ne’s assistance
【内化·用】①We are lking fr peple wh wuld be willing t __________________(向我们提供帮助). ②The hrse is _______________________________(对人类有帮助的动物). ③I hpe the fllwing infrmatin may ___________________(对你有帮助) in the meantime. ④________________________________(在邻居的帮助下),the fire was at last brught under cntrl.
ffer assistance t us
an animal assistant t human beings
be f assistance t yu
With the assistance f the neighburs
4.in charge f 主管;掌管【观察·悟】※D yu knw if Linda is willing t take charge f the prgram?你知道琳达是否愿意负责这个项目吗?※I wnder hw much yu charge fr yur service.我想知道你们收取多少服务费。※He was charged with careless driving and failing t reprt the accident.他被指控疏忽驾驶并且未对事故进行报告。
※All gds are delivered free f charge within the regin.在这个范围之内所有物品免费送货。※The shp is in the charge f ne f his assistants.这家店现在由他的一名助理负责。
【生成·得】①_____________ 负责;担任 ②______________被指控;被控告 ③free f charge_______④______________在……的掌管之下 ⑤charge (sb.) fr sth.____________________【点拨迷津】 in charge f与in the charge f的用法区别: 前者是“掌管,负责”,一般用人作主语。后者是“由……负责,在……的掌管之下”,一般用物作主语。
take charge f
be charged with
in the charge f
(向某人)收取……费用
【内化·用】用含有charge的词块填空。①An experienced engineer ____________(负责)the cnstructin site. ②The guidebk t the museum ______________________(免费获取). ③The museum shuld _____________________(向我们收入场费).
is in charge f
is available free f charge
charge us fr admissin
5.discurage sb.frm ding sth.阻止某人做某事【观察·悟】※Nevertheless, Qian did nt let that discurage him frm taking n the challenge.(教材典句) 尽管如此,钱学森并没有因此而放弃挑战。 ※Mve n t the next persn if smene tells yu she is nt interested in talking abut camera.Dn’t get discuraged.如果有人告诉你她对谈论相机不感兴趣,那就去找下一个人。千万不要泄气。
※Unfrtunately, what is cming ut f the schl is desperately discuraging.不幸的是,这所学校目前传出的消息极其令人失望。※A smile is nature’s best medicine fr discuragement.微笑是治愈气馁的良药。
【生成·得】①____________adj.令人失去信心的;使人气馁的②________________变得灰心丧气 ③discuragement n.______________【知识延伸】“阻止某人做某事”的其他表示方法:stp sb.(frm) ding sth.prevent sb.(frm) ding sth.keep sb.frm ding sth.
discuraging
be/get discuraged
【内化·用】语法填空。The unfavrable reviews f his first nvel were a great ______________(discurage) t him.【语境巧记】从他沮丧的神情来看,我判断他没有被聘用,这真令人沮丧。所以我告诉他不要灰心,并鼓励他去其他公司碰碰运气。Frm his __________ lk, I judged he wasn’t hired, which was really ___________. S I tld him nt t get ___________ and als __________ him t g t ther cmpanies t try his frtune.
discuragement
6.He received a her’s welcme frm his hmeland and was put in charge f nt nly develping China’s rcket science but als its space and missile prgramme. 他受到了来自祖国英雄般的欢迎。他不仅负责发展中国的火箭科学,而且还负责中国的航天和导弹计划。【观察·悟】※(2021·浙江高考)S, whever yu are, thank yu fr the randm act f kindness that nt nly helped my mther ut, but made her day t. (高考典句)所以,不管你是谁,谢谢你的善举不仅帮助了我妈妈,还让她开心了。
※(2020·江苏高考)There, he nt nly did well as a student but als became an accmplished public speaker.在那里,他不仅是一个好学生,而且成为了一名成熟的公众演说家。※They speak English nt nly in class but als in the drmitry. 他们不仅在课堂上说英语,而且在宿舍也说英语。※Nt nly des the sun give us light but als it gives us heat.太阳不仅给我们光还给我们热。
【生成·得】nt nly... but (als)...常用来连接两个_________, als可以省略。当连接两个主语时,谓语动词遵循“_________”,即和but (als)后面的名词或代词在_________上保持一致;当nt nly位于句首,前一个分句用_________,but (als)后面的分句仍用陈述语序。
【内化·用】语法填空。①Nt nly ___ they g t wrk n weekdays, but als n weekends.②Nt nly men but als wmen ___________(chse) t be vlunteers. ③She ___________________________________________. 她不仅能很好地演奏乐器,而且还会作曲。
nt nly plays instruments well, but als cmpses
7.Hwever, what might have made him such an utstanding and creative scientist was prbably his strng interest in ther things, such as music and drawing. 然而,使他成为如此杰出而富有创造性的科学家的或许是他对其他事情的强烈兴趣,如音乐和绘画。【观察·悟】※Managing the family budget must have been a very hard task, but she made it lk effrtless.管理家庭开支一定是一项很难的任务,但是她做起来好像一点也不费力。
※It was an easy test and he shuld have passed it.那个测试很容易,他本应该通过的。※The grund is very dry, s it culdn’t have rained last night.地面很干,所以昨天晚上一定没有下雨。※I needn’t have bught s much wine—nly five peple came.我本来没有必要买这么多酒,只来了五个人。
【生成·得】本句中使用了“情态动词+have+过去分词”结构。常见结构还有:①表示对过去的推测:may/might have dne“_________________”;must have dne“_________________”;can’t/culdn’t have dne“___________________”。②表示虚拟语气:needn’t have dne“_______________”;shuld have dne“________________”。
【内化·用】①I’m very srry fr the wrds I _________________(本不应该说的)t yu at that mment. ②He ________________(可能已经知道)the secret, but I am nt sure. ③He didn’t hear the phne last night.He ___________________(一定是睡着了). ④Yu ______________________(本不必打车的), fr it is nt far frm the cmpany.
shuldn’t have said
might have knwn
must have been asleep
needn’t have taken a taxi
8.Hawking first achieved fame when he was still healthy enugh t walk, as a graduate student in physics at Cambridge University in 1964. 霍金第一次成名时,他还很健康,可以走路,那是1964年,他是剑桥大学的一名物理学研究生。【观察·悟】※Nbdy knew what t d because there was nthing big enugh t weigh it.没有人知道该怎么办,因为没有足够大的东西可以称它。※(2021·全国甲卷)It’s still a little t cld fr them t g ut int the pen.(高考典句)天气还是有点冷,它们不能到外面去。
※We hurried t the classrm, nly t find nne was there.我们匆忙赶到教室,结果发现一个人也没有。 ※He left in such a hurry as t frget his raincat.他走得如此匆忙,连雨衣都忘了。
【生成·得】动词不定式作结果状语常用于下列固定结构中:①_____________表示“足够能……”,“足以……” 。 enugh前用_______或_____。 ②表示“太……以致不能……”,“太……结果没有……”可用________。其中t后面跟_______或_____。③强调意外结果,在不定式前面加____, 表示“结果却……” 。④表示“如此……以至于……”可用________或__________。其中s后面跟_______或_____;such 后面跟_____。
enugh + t d
【知识延伸】 t 前加否定词如果t前面有否定词,则整个句子表示肯定意义,t后面的词表达一种委婉含义,意为“不太……”。※It’s never t late t mend.改过不嫌晚。当t 前面有nly, all, but时,意为“非常……” 。 ※I’m nly t pleased t be able t help yu. 我非常高兴能帮助你。
【内化·用】①The by is ld enugh ___________________(可以照顾自己). ②He hurried t the bking ffice _____________(结果被告知)that all the tickets had been sld ut. ③That case is much ______________________(太重了,你提不动). ④They started s early ____________________(结果赶上了第一班车).
t take care f himself
nly t be tld
t heavy fr yu t lift it
as t catch the first bus
【备选要点】1.trace vt. 追溯;追踪;查出 n. 痕迹;遗迹;踪迹【观察·悟】※Because much f the technlgy behind the Shenzhu rckets can als be traced back t Qian’s research, Qian earned the name f “the father f China’s aerspace”.(教材典句)因为神舟火箭背后的许多技术可以追溯到钱学森的研究,因此钱学森获得了“中国航天之父”的美誉。
※There was a slight trace f annyance in his wrds.他的话里有一点儿恼怒的情绪。※The pen traces ut the signals as the telescpe scans the sky.当望远镜扫描天空时,这支笔会描画出这些信号。
【生成·得】①_______________ 追溯到 ②________描绘;描画 ③________一丝,些许
be traced back t
【内化·用】用含有trace的词块填空。①There are tw versins fr children __________(描绘). ②There was nt _____________________(人类的踪迹) n the island. ③The festival can ______________________________(追溯到汉朝).
a trace f human beings
be traced back t the Han Dynasty
2.take n 承担【观察·悟】※Shrtly after suffering frm a large earthquake and being reduced t ruins, the city tk n a new lk.遭受大地震成为废墟后不久,这座城市呈现出了新面貌。※N mre wrkers are being taken n at present.目前不再招收工人。※I’ll take yu n in a game f tennis next week.我将在下周举行的网球赛上同你较量。
【生成·得】【知识延伸】take ff 脱下;起飞;休假;突然变得成功take up开始(从事);占用;接受take ver接收;接管take t喜欢上;养成习惯
【内化·用】用含有take的词块填空。①I ____________(已经养成习惯)getting up early in the mrning and ging jgging. ②After graduatin frm cllege, I will ________________(休假一段时间)t g travelling. ③He is unwilling t __________________________(承担重任). ④Helen always helps her mther even thugh her studies _____________________(占了她大部分时间).
have taken t
take sme time ff
take n heavy respnsibilities
take up mst f her time
3.cme dwn 患(病);染上(小病)【观察·悟】※Since he came dwn with a disease which caused him t lse the use f mst f his muscles, his wrld became ne f abstract thught.(教材典句) 自从他得了这种病,他的大部分肌肉都丧失了功能,他的世界就成了一个抽象思维的世界。※Several trees came dwn in last night’s strm.昨晚的暴风雨刮倒了几棵树。
※My temperature came dwn in the mrning.我的体温在早晨降下来了。※The custm has cme dwn in the area fr tw centuries.这种风俗在那个地区已经流传了两个世纪了。【生成·得】
【知识延伸】cme up with 想出;提出;赶上cme acrss偶然遇到;偶然发现;给人……印象cme ut出版;发行cme abut发生;产生cme t sb.某人突然想起
【内化·用】用含有cme的词块填空。①This huse ______________(流传下来) frm father t sn fr eight generatins. ②When reading article related t science, we ften ___________(遇到)difficult r unfamiliar wrds. ③Our class ____________(提出)the idea t make better use f used materials. ④It was reprted that many peple in the wrld ______________(患上) the flu.
has cme dwn
came up with
came dwn with
Ⅰ.单句语法填空1.They ______(trace) ut the shape f a large heart in the gt up late again.He might __________(stay)up last night. 3.Nt nly ____ (d) she speak Spanish, she’s als gd with this perid many peple came dwn ____ COVID-19.5.I’m ld enugh _______(have) the freedm t d as I like. 6.Never get ___________(discurage)easily n matter hw difficult the situatin may will take actin ________(defend) their cuntry. 8.I was still sleeping when the fire brke ___, and then it spread quickly.
have stayed
Ⅱ.选择短语并用其适当形式填空in defence f, take n, in charge f, cme dwn, ffer assistance t, nly t find, be traced back t, break dwn1.His secretary will have t _______mst f his wrk while he is away. 2.They fught against the unfair rules ___________their wn rights. 3.Its histry can _______________as early as the Yuan Dynasty. 4.A special persn has been put ___________the matter. 5.Tm hurried hme, __________he lst the key t the dr.
6.Tm ften ________________me when I have truble with my cmputer. 7.My car ___________n my way hme, s I culdn’t get hme n time. 8.The tales have __________frm the ld times.
ffers assistance t
Ⅲ.完成句子1.Our mtherland __________________________________________. 我们的祖国非常强大,足以应对各种困难。2.T becme a great leader, we must first _____________________. 要想成为一位好的领导,我们必须先管理好自己。3.Nt nly the students but als their teacher _________________. 不仅学生们而且他们的老师都在欣赏这部影片。
is strng enugh t cpe with varius difficulties
take charge f urselves
is enjying the film
Ⅰ.根据语境及首字母写出单词1.He has gt b______ achievements in the field f President came t visit ur cuntry in the cmpany f his the i_____ cheers, the nise f the crwd began t die away as the grup started cmpany recgnized Tm’s __________ wrk by giving him an extra payment.5.I’ve learned a lt ver the years and develped my l_________ walked alng in the s______ hping n ne wuld recgnize him.
7.He was afraid f being attacked by Liu Bei and Sun Quan, s he sent a trp t d_____ saw a beautiful r_______ acrss the sky after raining.
Ⅱ.根据语境选词填空slid, shift, vivid, fault, besides, steady, gifted, trace1.He gives a _____ descriptin f his childhd in his is cnsidered as amng the mst _____ f the current generatin f search-and-rescue team haven’t fund the _____ f the missing climbers knwing French, she was als fluent in shuld present _____ evidence t prve yur pint.6.A sudden ____ in the wind warned the citizens f the cming agreement ensured a ______ supply f il t the cuntry.8.I was disappinted whenever my mther fund _____ with my wrk.
Ⅲ.根据语境及汉语提示写出短语1.Every small decisin yu make will __________________(对……有大的影响)yur life in the years t cme. 2.An experienced mechanic is ___________(主管) the jb. 3.He was still living there when the war _________(爆发). 4.He ______________(熟悉)the names f plants in English. 5.What if I ______________(染上) sme strange trpical disease? 6.I ____________(愿意)discuss this prblem with yu.
have a big impact n
in charge f
is familiar with
cme dwn with
am willing t
7.She __________(梦想)being an actress as a little girl. 8.Scientists say they are beginning t break thrugh in the ___________(抗击;对抗) cancer.
fight against
Ⅳ.Answer the fllwing questins accrding t the tw made Qian Xuesen a creative scientist?______________________2.Why did Qian switch his majr?________________________________________________________________3.What was the big bang thery?__________________________________________________________4.What made Hawking ne f the greatest thinkers f the 20th and 21st centuries?____________________________
His strng interest in art.
Because he wanted t help his cuntry develp its wn pwerful air frce.
It hlds that the universe began at a single pint in time and space.
His bravery and determinatin.
Read the first passage and fill in the fllwing blanks.
1.break ut (战争、打斗等不愉快的事情)突然开始;爆发【观察·悟】※Since COVID-19 brke ut, the Chinese peple have fully demnstrated their Chinese spirit, strength and respnsibility. 自新冠肺炎爆发以来,中国人民充分展现了他们的中国精神、中国力量和中国责任。※He decided t break away frm hme after graduatin.他决定毕业以后离开家。
※The sun brke thrugh at arund lunchtime.大约在午饭时分,太阳破云而出。※Her health brke dwn under the great pressure f wrk.她的身体在巨大的工作压力下垮掉了。※When they heard the gd news, they all brke int cheers.当他们听到这个好消息时,他们突然都欢呼起来。※They decided t break up their partnership.他们决定解除他们的合作关系。
【内化·用】根据句意用适当的介词或副词填空。①Yu must break away _____ the bad habits.②Last night smebdy brke ____ Mr Brwn’s huse and tk away many things.③After the heavy rain the sun brke _______ the cluds.④We hpe that _______________________________. 我们希望未来不会有战争爆发。
war will nt break ut in the future
2.defend vt.保卫;防守;辩解 派生 defence n.保卫;防守【观察·悟】※Qian Xuesen realised that China needed its wn pwerful air frce t prtect and defend the cuntry.钱学森意识到中国需要自己强大的空军来保护这个国家。※All plice fficers are trained t defend themselves frm/against knife attacks.所有的警察都接受了保护自己免受持刀袭击的训练。※Students shuld be ready t explain and defend their views.学生们应该做好准备为自己的观点作解释和辩护。
※Thusands f peple gave their lives in defence f freedm.成千上万的人为了保卫自由献出了他们的生命。【生成·得】①____________________ 保护……免受……;抵抗②________________捍卫某人的观点 ③___________保卫……;为……辩护
defend ne’s views
in defence f
【内化·用】①When the dg attacked me, I ______________(自卫) with a stick. ②Our duty is t ____________________________________(保卫祖国不受敌人侵袭). ③They tk tw years t build the frt ____________________(保护这座岛). ④The wall ____________________________________(保护这条路不被冲垮) by the sea.
defended myself
defend ur hmeland against the enemies
in defence f the island
defends the rad frm being washed away
3.assistant n. 助理;助手 派生 assistance n. 帮助;协助;援助【观察·悟】※(2021·八省联考)The mment I said it, the assistant shuted frm behind. 我刚说完,助理就从后面喊了起来。※The dam was designed by sme yung assistant engineers.这个大坝是几位青年助理工程师设计的。※When I was in difficulty, he kindly came t my assistance.当我遇到困难时,他好心来帮助我。
※With the assistance f his brther, he sld ne painting.在他弟弟的帮助下,他卖掉了一幅画。※I was nly t pleased t be f assistance t yu.很高兴能帮上你的忙。※Their wrkers have always been available t ffer assistance t us and answer technical questins.他们的工人随时为我们提供帮助并解答技术上的问题。
【生成·得】①assistant adj. _____________②____ the assistance f在……的帮助下③be f assistance __有助于④________________ assistance t sb.向某人提供帮助⑤cme ________________帮助某人
ffer/give/prvide
t ne’s assistance
【内化·用】①We are lking fr peple wh wuld be willing t __________________(向我们提供帮助). ②The hrse is _______________________________(对人类有帮助的动物). ③I hpe the fllwing infrmatin may ___________________(对你有帮助) in the meantime. ④________________________________(在邻居的帮助下),the fire was at last brught under cntrl.
ffer assistance t us
an animal assistant t human beings
be f assistance t yu
With the assistance f the neighburs
4.in charge f 主管;掌管【观察·悟】※D yu knw if Linda is willing t take charge f the prgram?你知道琳达是否愿意负责这个项目吗?※I wnder hw much yu charge fr yur service.我想知道你们收取多少服务费。※He was charged with careless driving and failing t reprt the accident.他被指控疏忽驾驶并且未对事故进行报告。
※All gds are delivered free f charge within the regin.在这个范围之内所有物品免费送货。※The shp is in the charge f ne f his assistants.这家店现在由他的一名助理负责。
【生成·得】①_____________ 负责;担任 ②______________被指控;被控告 ③free f charge_______④______________在……的掌管之下 ⑤charge (sb.) fr sth.____________________【点拨迷津】 in charge f与in the charge f的用法区别: 前者是“掌管,负责”,一般用人作主语。后者是“由……负责,在……的掌管之下”,一般用物作主语。
take charge f
be charged with
in the charge f
(向某人)收取……费用
【内化·用】用含有charge的词块填空。①An experienced engineer ____________(负责)the cnstructin site. ②The guidebk t the museum ______________________(免费获取). ③The museum shuld _____________________(向我们收入场费).
is in charge f
is available free f charge
charge us fr admissin
5.discurage sb.frm ding sth.阻止某人做某事【观察·悟】※Nevertheless, Qian did nt let that discurage him frm taking n the challenge.(教材典句) 尽管如此,钱学森并没有因此而放弃挑战。 ※Mve n t the next persn if smene tells yu she is nt interested in talking abut camera.Dn’t get discuraged.如果有人告诉你她对谈论相机不感兴趣,那就去找下一个人。千万不要泄气。
※Unfrtunately, what is cming ut f the schl is desperately discuraging.不幸的是,这所学校目前传出的消息极其令人失望。※A smile is nature’s best medicine fr discuragement.微笑是治愈气馁的良药。
【生成·得】①____________adj.令人失去信心的;使人气馁的②________________变得灰心丧气 ③discuragement n.______________【知识延伸】“阻止某人做某事”的其他表示方法:stp sb.(frm) ding sth.prevent sb.(frm) ding sth.keep sb.frm ding sth.
discuraging
be/get discuraged
【内化·用】语法填空。The unfavrable reviews f his first nvel were a great ______________(discurage) t him.【语境巧记】从他沮丧的神情来看,我判断他没有被聘用,这真令人沮丧。所以我告诉他不要灰心,并鼓励他去其他公司碰碰运气。Frm his __________ lk, I judged he wasn’t hired, which was really ___________. S I tld him nt t get ___________ and als __________ him t g t ther cmpanies t try his frtune.
discuragement
6.He received a her’s welcme frm his hmeland and was put in charge f nt nly develping China’s rcket science but als its space and missile prgramme. 他受到了来自祖国英雄般的欢迎。他不仅负责发展中国的火箭科学,而且还负责中国的航天和导弹计划。【观察·悟】※(2021·浙江高考)S, whever yu are, thank yu fr the randm act f kindness that nt nly helped my mther ut, but made her day t. (高考典句)所以,不管你是谁,谢谢你的善举不仅帮助了我妈妈,还让她开心了。
※(2020·江苏高考)There, he nt nly did well as a student but als became an accmplished public speaker.在那里,他不仅是一个好学生,而且成为了一名成熟的公众演说家。※They speak English nt nly in class but als in the drmitry. 他们不仅在课堂上说英语,而且在宿舍也说英语。※Nt nly des the sun give us light but als it gives us heat.太阳不仅给我们光还给我们热。
【生成·得】nt nly... but (als)...常用来连接两个_________, als可以省略。当连接两个主语时,谓语动词遵循“_________”,即和but (als)后面的名词或代词在_________上保持一致;当nt nly位于句首,前一个分句用_________,but (als)后面的分句仍用陈述语序。
【内化·用】语法填空。①Nt nly ___ they g t wrk n weekdays, but als n weekends.②Nt nly men but als wmen ___________(chse) t be vlunteers. ③She ___________________________________________. 她不仅能很好地演奏乐器,而且还会作曲。
nt nly plays instruments well, but als cmpses
7.Hwever, what might have made him such an utstanding and creative scientist was prbably his strng interest in ther things, such as music and drawing. 然而,使他成为如此杰出而富有创造性的科学家的或许是他对其他事情的强烈兴趣,如音乐和绘画。【观察·悟】※Managing the family budget must have been a very hard task, but she made it lk effrtless.管理家庭开支一定是一项很难的任务,但是她做起来好像一点也不费力。
※It was an easy test and he shuld have passed it.那个测试很容易,他本应该通过的。※The grund is very dry, s it culdn’t have rained last night.地面很干,所以昨天晚上一定没有下雨。※I needn’t have bught s much wine—nly five peple came.我本来没有必要买这么多酒,只来了五个人。
【生成·得】本句中使用了“情态动词+have+过去分词”结构。常见结构还有:①表示对过去的推测:may/might have dne“_________________”;must have dne“_________________”;can’t/culdn’t have dne“___________________”。②表示虚拟语气:needn’t have dne“_______________”;shuld have dne“________________”。
【内化·用】①I’m very srry fr the wrds I _________________(本不应该说的)t yu at that mment. ②He ________________(可能已经知道)the secret, but I am nt sure. ③He didn’t hear the phne last night.He ___________________(一定是睡着了). ④Yu ______________________(本不必打车的), fr it is nt far frm the cmpany.
shuldn’t have said
might have knwn
must have been asleep
needn’t have taken a taxi
8.Hawking first achieved fame when he was still healthy enugh t walk, as a graduate student in physics at Cambridge University in 1964. 霍金第一次成名时,他还很健康,可以走路,那是1964年,他是剑桥大学的一名物理学研究生。【观察·悟】※Nbdy knew what t d because there was nthing big enugh t weigh it.没有人知道该怎么办,因为没有足够大的东西可以称它。※(2021·全国甲卷)It’s still a little t cld fr them t g ut int the pen.(高考典句)天气还是有点冷,它们不能到外面去。
※We hurried t the classrm, nly t find nne was there.我们匆忙赶到教室,结果发现一个人也没有。 ※He left in such a hurry as t frget his raincat.他走得如此匆忙,连雨衣都忘了。
【生成·得】动词不定式作结果状语常用于下列固定结构中:①_____________表示“足够能……”,“足以……” 。 enugh前用_______或_____。 ②表示“太……以致不能……”,“太……结果没有……”可用________。其中t后面跟_______或_____。③强调意外结果,在不定式前面加____, 表示“结果却……” 。④表示“如此……以至于……”可用________或__________。其中s后面跟_______或_____;such 后面跟_____。
enugh + t d
【知识延伸】 t 前加否定词如果t前面有否定词,则整个句子表示肯定意义,t后面的词表达一种委婉含义,意为“不太……”。※It’s never t late t mend.改过不嫌晚。当t 前面有nly, all, but时,意为“非常……” 。 ※I’m nly t pleased t be able t help yu. 我非常高兴能帮助你。
【内化·用】①The by is ld enugh ___________________(可以照顾自己). ②He hurried t the bking ffice _____________(结果被告知)that all the tickets had been sld ut. ③That case is much ______________________(太重了,你提不动). ④They started s early ____________________(结果赶上了第一班车).
t take care f himself
nly t be tld
t heavy fr yu t lift it
as t catch the first bus
【备选要点】1.trace vt. 追溯;追踪;查出 n. 痕迹;遗迹;踪迹【观察·悟】※Because much f the technlgy behind the Shenzhu rckets can als be traced back t Qian’s research, Qian earned the name f “the father f China’s aerspace”.(教材典句)因为神舟火箭背后的许多技术可以追溯到钱学森的研究,因此钱学森获得了“中国航天之父”的美誉。
※There was a slight trace f annyance in his wrds.他的话里有一点儿恼怒的情绪。※The pen traces ut the signals as the telescpe scans the sky.当望远镜扫描天空时,这支笔会描画出这些信号。
【生成·得】①_______________ 追溯到 ②________描绘;描画 ③________一丝,些许
be traced back t
【内化·用】用含有trace的词块填空。①There are tw versins fr children __________(描绘). ②There was nt _____________________(人类的踪迹) n the island. ③The festival can ______________________________(追溯到汉朝).
a trace f human beings
be traced back t the Han Dynasty
2.take n 承担【观察·悟】※Shrtly after suffering frm a large earthquake and being reduced t ruins, the city tk n a new lk.遭受大地震成为废墟后不久,这座城市呈现出了新面貌。※N mre wrkers are being taken n at present.目前不再招收工人。※I’ll take yu n in a game f tennis next week.我将在下周举行的网球赛上同你较量。
【生成·得】【知识延伸】take ff 脱下;起飞;休假;突然变得成功take up开始(从事);占用;接受take ver接收;接管take t喜欢上;养成习惯
【内化·用】用含有take的词块填空。①I ____________(已经养成习惯)getting up early in the mrning and ging jgging. ②After graduatin frm cllege, I will ________________(休假一段时间)t g travelling. ③He is unwilling t __________________________(承担重任). ④Helen always helps her mther even thugh her studies _____________________(占了她大部分时间).
have taken t
take sme time ff
take n heavy respnsibilities
take up mst f her time
3.cme dwn 患(病);染上(小病)【观察·悟】※Since he came dwn with a disease which caused him t lse the use f mst f his muscles, his wrld became ne f abstract thught.(教材典句) 自从他得了这种病,他的大部分肌肉都丧失了功能,他的世界就成了一个抽象思维的世界。※Several trees came dwn in last night’s strm.昨晚的暴风雨刮倒了几棵树。
※My temperature came dwn in the mrning.我的体温在早晨降下来了。※The custm has cme dwn in the area fr tw centuries.这种风俗在那个地区已经流传了两个世纪了。【生成·得】
【知识延伸】cme up with 想出;提出;赶上cme acrss偶然遇到;偶然发现;给人……印象cme ut出版;发行cme abut发生;产生cme t sb.某人突然想起
【内化·用】用含有cme的词块填空。①This huse ______________(流传下来) frm father t sn fr eight generatins. ②When reading article related t science, we ften ___________(遇到)difficult r unfamiliar wrds. ③Our class ____________(提出)the idea t make better use f used materials. ④It was reprted that many peple in the wrld ______________(患上) the flu.
has cme dwn
came up with
came dwn with
Ⅰ.单句语法填空1.They ______(trace) ut the shape f a large heart in the gt up late again.He might __________(stay)up last night. 3.Nt nly ____ (d) she speak Spanish, she’s als gd with this perid many peple came dwn ____ COVID-19.5.I’m ld enugh _______(have) the freedm t d as I like. 6.Never get ___________(discurage)easily n matter hw difficult the situatin may will take actin ________(defend) their cuntry. 8.I was still sleeping when the fire brke ___, and then it spread quickly.
have stayed
Ⅱ.选择短语并用其适当形式填空in defence f, take n, in charge f, cme dwn, ffer assistance t, nly t find, be traced back t, break dwn1.His secretary will have t _______mst f his wrk while he is away. 2.They fught against the unfair rules ___________their wn rights. 3.Its histry can _______________as early as the Yuan Dynasty. 4.A special persn has been put ___________the matter. 5.Tm hurried hme, __________he lst the key t the dr.
6.Tm ften ________________me when I have truble with my cmputer. 7.My car ___________n my way hme, s I culdn’t get hme n time. 8.The tales have __________frm the ld times.
ffers assistance t
Ⅲ.完成句子1.Our mtherland __________________________________________. 我们的祖国非常强大,足以应对各种困难。2.T becme a great leader, we must first _____________________. 要想成为一位好的领导,我们必须先管理好自己。3.Nt nly the students but als their teacher _________________. 不仅学生们而且他们的老师都在欣赏这部影片。
is strng enugh t cpe with varius difficulties
take charge f urselves
is enjying the film
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