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人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection说课课件ppt
展开答案: 1. 烟雾 2. 起源;发源 3. 解决问题4. 化石燃料 5. 夺走,夺去(生命)
Ⅱ. 根据汉语提示选择合适的句型完成句子Everyne knws that ... There is n dubt that ... Mst peple think that ... We all knw that ... As is knwn t all, ... It is bvius that ...
1. ________________(大家都知道) air pllutin is harmful t ur health. 2. ________________(我们都知道) we shuld take immediate measures t reduce air pllutin. 3. ________________(大部分人认为) tree planting cntributes t the decrease f air pllutin. 4. ________________(众所周知), the gvernment shuld react t pllutin as quickly as pssible. 5. ________________(显然) greenhuse gas emissins shuld be reduced. 6. ________________(毫无疑问) glbal warming can't be prevented nly by a single cuntry, but needs cperatin f all cuntries.
答案: 1. Everyne knws that2. We all knw that 3. Mst peple think that4. As is knwn t all5. It is bvius that 6. There is n dubt that
Ⅲ. 用适当的介词填空1. She said gdbye with tears ________her eyes. 2. He ften sleeps ________the windws pen. 3. She left the rm with all the lights________. 4. My father warned me ________ging t the west cast because it was dangerus.
答案: 1. in 2. with 3. n/ff 4. against
1. riginate【观察思考】▶The expressin “smg” riginated in Britain and means a cmbinatin f “smke” and “fg”. (教材第30页)“烟雾”一词起源于英国,意思是“烟”和“雾”的组合。▶Thse wrks all riginate frm flk life.这些作品都来源于民间生活。▶The rigin f the wrd is unclear.该词的来源尚不清楚。▶The riginal plan was t hld the meeting the next week. 最初的计划是下周开这个会。
【探究总结】(1)riginate vi.&vt. ________;发源;创立 riginate in/frm________(2)________n. 起源;起因;源头 (3)riginal adj. 原来的;最初的;独创的
答案: (1)起源 起源于 (2)rigin
【应用实践】根据汉语句意完成英语句子。① 这种疾病据说起源于热带地区。The disease is thught t have ________ ________the trpics. ② 例如,不少物种就起源于一个很小的群体。Many species, fr example, ________ ________ ________ ________. ③ 你熟悉这些有关生命起源的理论吗?Are yu familiar with the theries abut ________ ________ ________ ________? ④我从未想过你会怀疑我的初衷,这就是你对我帮助的回报吗?I never suspected fr a minute that yu shuld dubt my ________ ________, and is this hw yu reward me fr my help?
答案: ①riginated in②riginate in small ppulatins③the rigin f life ④riginal intentins
2. end up【观察思考】▶Water pllutin levels increased, with mre husehld and cmmercial waste ending up in the river. (教材第32页)越来越多的生活和商业垃圾最终流入江中,加重了水污染程度。▶Our ceans are full f plastic waste and animals end up swallwing the plastic and dying as a result. 我们的海洋中布满了塑料垃圾,结果是以动物吞食塑料死亡而告终。▶That debate ended in a quarrel.那场辩论最后以争吵收场。▶Be careful while yu are driving, r yu will end up in an accident.你开车时要小心一些,否则早晚会出事的。
【探究总结】end的相关短语:①end up最终成为;最后处于②end up ding ________ ③end in sth以······结尾;以······告终④end up________... 结果为······
答案: ②以······结束/告终 ④in
【应用实践】单句语法填空。①If yu try t remember everything yu will end up ________(remember) nthing. ②Even a great inventr makes many experiments that end in ________(fail). ③Whever gets int the bad habit f taking drugs is sure t end ________prisn.
答案: ①remembering ②failure ③in
3. restre【观察思考】▶Lcal fficials were cncerned that the pllutin was damaging the natural envirnment and felt that urgent steps shuld be taken t restre the river's riginal beauty. (教材第32页) 地方官员担心水污染对自然环境的破坏,认为必须采取紧急措施以恢复漓江昔日的美丽。▶Plice have restred the il painting t its wner.警察已经把这幅油画归还给了它的主人。
▶The dctr will restre him t health but it may take time.医生会让他恢复健康,但可能需要一些时间。▶The manager has dne his best t restre ur belief in his hnesty, but many peple still have their dubts.这位经理竭尽全力让我们重新相信他是诚实的,但仍有许多人持怀疑态度。▶The restratin f the castle tk a year and cst a lt f mney.修复城堡花费了一年时间和大量的金钱。
【探究总结】(1)restre vt. ________;使复原;修复 ①restre t 使恢复;归还给······②restre belief/faith in sth ________(2)________n. 恢复;修复;复原;复位
答案: (1)恢复 ②恢复对······的信任 (2) restratin
【应用实践】根据汉语句意完成英语句子。①她的工作是修复旧画。Her jb is ________ ________ ________. ②好好休息可以使你恢复健康。A gd rest will________ ________ ________ ________. ③这座古塔被精心修复到原始状态。The ancient twer ________ ________ ________ ________its riginal state. ④他最近取得的成功使他恢复了对自己能力的信任。His recent success has helped t________ ________ ________ ________his wn ability.
答案: ①restring ld paintings②restre yu t health③was carefully restred t④restre his faith/belief in
4. dzen【观察思考】▶Dzens f plluting enterprises were clsed r mved. (教材第32页)几十家污染企业被关闭或搬迁。▶He gave me a dzen (f) rses fr my birthday.他在我生日那天送了我许多玫瑰。▶Dzens f dctrs and nurses have been wrking day and night fr weeks.很多医生和护士已经夜以继日地工作数周了。▶Eggs are sld by the dzen. 鸡蛋按打卖。
【探究总结】dzen n. (一)打;十二个①a dzen (f) ________;________②dzens ________很多,许多 ③tw/three/ ... dzen 两/三/······打④________按打计算;按打
答案: ①一打 许多 ②f ④by the dzen
(1)dzen前有数词或者具有数词意义的词,如:a, many, several, sme, a few等修饰限制时,dzen要用单数形式,后面接可数名词复数,且名词前通常无须用介词f。(2)表示“部分与整体”的关系时,dzen即使是单数形式,也要加f,这时f后面多是一个加有限定词(如:these, thse, the, my, Tm's等)的复数名词或代词。
【应用实践】单句语法填空。①I want ________dzen f pencils, please! ②I have heard f that dzens ________times. ③Surprisingly, in that bkstre, bks are sld ________the dzen. ④We already have ________(dzen) f pencils, but we need tw ________(dzen) pens.
答案: ①a ②f ③by ④dzens dzen
5. carry ut【观察思考】▶At the same time, they started t carry ut inspectins regularly and fine turist rganisatins fr abuses. (教材第33页)与此同时,他们开始定期检查,并且对旅游机构的违规行为进行处罚。▶In spite f great effrts we failed t carry ur plans thrugh.尽管做了很大努力,我们还是没能完成计划。▶Her wrds have given him the curage t carry n with his life and wrk.她的话激发了他继续生活和工作的勇气。▶Their faith and curage carried them thrugh the difficulties.他们的信念和勇气使他们渡过了难关。
【探究总结】carry的相关短语:①carry ut 完成(任务);实施;落实②________继续(做) ③carry sth thrugh成功完成某事,顺利实现某事④carry sb thrugh ________
答案: ②carry n ④帮助某人渡过难关
【应用实践】单句语法填空。①I hate it when she calls me at wrk—I am always t busy t carry________a cnversatin with her. ②I was sent t the village last mnth t see hw the develpment plan had been carried________in the past tw years. ③Nt nly can friends carry us________hard times but they can share ur jy when we are happy. ④They still carried n ________(walk)t the park in spite f the bad weather.
答案: ①n ②ut ③thrugh ④walking
6. fine【观察思考】▶At the same time, they started t carry ut inspectins regularly and fine turist rganisatins fr abuses. (教材第33页)与此同时,他们开始定期检查,并且对旅游机构的违规行为进行处罚。▶The plice fined me fr driving t fast.警察因超速对我处以罚款。▶She was let ff with a fine instead f being sent t prisn.她没有坐牢而只是罚款了事。▶Yu may have t pay a fine f 200 yuan if yu park yur car in the wrng place.你如果把车停错了地方,就可能要缴200元的罚款。
【探究总结】(1)fine vt.________fine ... (fr sth/fr ding sth)(因某事/做某事)对······处以罚款(2)fine n. 罚金;罚款 a fine ________······的罚款
答案: (1)对……处以罚款 (2)f
【应用实践】单句语法填空。①They fined me 50 yuan ________smking in the public place. ②The factry ________(fine) fr plluting the river. ③These bks are tw weeks verdue. I'm srry, yu have t pay ________fine.
答案: ①fr ②was fined ③a
7. tlerate【观察思考】▶The villagers culd n lnger tlerate the situatin. (教材第34页)村民再也忍受不了这种情况了。▶The teacher cannt tlerate eating n the class.老师不允许在课堂上吃东西。▶They need t be tlerant f/twards different pints f view.他们需要包容不同的观点。▶She had n tlerance fr jkes f any kind.她容不得开任何玩笑。
【探究总结】(1)tlerate vt. ________;________;容许 tlerate (sb) ding sth 容忍(某人)做某事(2)________n. 忍受,容忍;宽容;(痛苦、苦难等的)忍受程度,忍耐力 (3)tlerant adj. ________;容忍的 be tlerant f/twards 对······宽容
答案: (1)忍受 包容 (2)tlerance (3)宽容的
【应用实践】单句语法填空。①I can't tlerate ________(wrk) with Kate in the same ffice. She just refuses t stp talking while I am wrking. ②He can't tlerate ________(laugh) at in public. ③In rder t earn enugh t supprt his family, the yung man is tlerant ________any hard jb. ④Instead f blaming the child wh had brken the vase, she gave him a ________(tlerate) smile and let him g. ⑤With time ging by, his ________(tlerate) is getting strnger.
答案: ①wrking ②being laughed③f/twards ④tlerant ⑤tlerance
写一篇关于环境问题的作文
下面是一篇关于环境污染问题的文章,仔细阅读,试着总结一下此类文章的结构并欣赏其语言特点。
回顾本单元及以前学过的关于环境问题的文章,总结一下相关的常用表达。1. 词汇环境问题: _____________________________________________原因: _________________________________________________采取的措施:___________________________________________
答案: 1. 词汇环境问题:be seriusly plluted, air/water/nise pllutin原因:waste water, cut dwn the trees, pur dirty water, thrw away rubbish everywhere, plastic bags
采取的措施:pay attentin t, recycle paper and bks, reduce pllutin and waste, plant mre trees, pick up rubbish, save energy, make full use f, lw-carbn life, make cntributins t prtecting the envirnment, envirnment-friendly, aruse/raise peple's awareness f envirnmental prtectin
2. 句型描述现象: _________________________________________分析问题:_________________________________________ 解决措施: _________________________________________
答案: 2. 句型描述现象:①The prblem f air pllutin becmes even mre serius.②With the number f cars increasing fast in ur city, ur envirnment is getting wrse and wrse.③Nw we are living in the wrld f pllutin. There are many kinds f pllutin arund us, such as water pllutin and air pllutin ...
④One f the mst serius prblems is the serius pllutin f air, water and sil.⑤Many kinds f fishes have been dead because f the serius water pllutin.分析问题:①There is n dubt that Earth is becming warmer, and it is human activity that has caused glbal warming.②Many peple didn't knw its imprtance.
③The plluted air des great harm t peple's health. The plluted water causes diseases and death.④The fld washed away ur farmland.⑤With the develpment f ur sciety, energy in the wrld becmes mre and mre limited, s it is quite imprtant fr us t save energy and t prtect ur envirnment.
解决措施:①My suggestin is that we shuld ride bikes mre ften instead f driving cars. By riding a bike, we can nt nly exercise ur bdy but als prtect ur envirnment.②We must cver these hills with green trees.③We can turn ff the light as well as ther appliances when we are nt using them.④Everyne can make a great cntributin t ur envirnment.
⑤We shuld try ur best t keep the envirnment clean.⑥Turn ff the shwer while we are washing hair. In these ways, we can save energy and reduce pllutin.⑦We have nly ne Earth. S it is necessary t prtect ur natural envirnment. We must take steps immediately t prtect ur Earth.
全球变暖已经成为全人类普遍关注的问题之一。请你写一篇英语短文谈谈你对这一问题的看法,内容包括以下要点: (1)全球变暖对地球环境造成了很大影响; (2)引起全球变暖的原因; (3)我们需要采取的措施。 注意: (1)词数80 左右(开头和结尾已给出,不计入总词数); (2)可适当增加细节,以使行文连贯。
N ne can deny that the wrld we live in is becming increasingly intlerable because f the effects f glbal warming. ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ In a wrd, there is a lng way t g befre we can take a cmfrtable wrld fr granted again.
答案: N ne can deny that the wrld we live in is becming increasingly intlerable because f the effects f glbal warming. There are quantities f causes fr this prblem. On the ne hand, human-related emissin f carbn dixide int the atmsphere is causing significant glbal warming. On the ther hand, the lack f knwledge abut the imprtance f prtecting the envirnment has a bad effect n the slving f the prblem.
It is urgent that immediate and effective measures shuld be taken. First, mre trees need t be planted t help imprve and beautify the envirnment. Besides, stricter laws cncerning glbal warming have t be put int effect. In a wrd, there is a lng way t g befre we can take a cmfrtable wrld fr granted again.
写完之后,同伴之间或者小组成员之间互换批改,找出习作中的不足或错误,然后再结合别人的反馈进行修改完善。批改的时候可以参考下表。
假如你是李明,请给报社写一封关于拯救老虎的信,要点如下: (1)老虎的现状(比如目前数量日趋减少等); (2)问题出现的原因(比如人为、环境等因素); (3)应采取的措施。 注意: (1)书信必须包括所有要点,可适当增加细节; (2)词数80左右(开头和结尾已给出,不计入总词数)。
Dear Editr, I'm a student f Senir One in a middle schl. I'm writing t yu because I want t save the endangered tigers. It is said that there are nly abut 400 wild tigers left in ur cuntry. ________________________________________________________________________________________________________________________________________________________________________________________Yurs,Li Ming
答案: Dear Editr, I'm a student f Senir One in a middle schl. I?m writing t yu because I want t save the endangered tigers. It is said that there are nly abut 400 wild tigers left in ur cuntry. As is knwn t us all, tigers are prtected animals. Hwever, sme peple kill them in rder t make mney. Besides, t
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