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高中英语北师大版 (2019)选择性必修 第一册Unit 2 SuccessLesson 3 Getting to the Top教课内容课件ppt
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这是一份高中英语北师大版 (2019)选择性必修 第一册Unit 2 SuccessLesson 3 Getting to the Top教课内容课件ppt，文件包含北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATIONPeriod1TopicTalk课件pptx、北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATIONPeriod2Lesson1课件pptx、北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATIONPeriod3Lesson2课件pptx、北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATIONPeriod4Lesson3课件pptx、北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATIONPeriod5WritingWorkshop课件pptx、北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATIONPeriod6ViewingWorkshop－CheckYourProgress课件pptx、北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATION单元要点回顾课件pptx、北师大版选修第一册2020_2021学年新教材高中英语UNIT3CONSERVATION课件pptx等8份课件配套教学资源，其中PPT共390页， 欢迎下载使用。
1．_____________n．保护2．_____________adj.塑料制的3．_____________vt.破坏；毁掉4．_____________n．采矿业5．_____________n．一项，一条6．_____________v．再利用，回收利用7．_____________adj.不可回收的
cnservatin plastic destry mining item recycle unrecyclable
8．_____________adj.有教育意义的；知识性强的9．_____________n．威胁；(灾难等坏事)发生的可能10．_____________v．转换，改变11．_____________adv.非法地，违法地12．_____________adv.猎取，猎杀13．_____________adj.灭绝的，绝种的14．_____________adv.非常地，极端地15．_____________adj.紧急的，急迫的
infrmative threat switch illegally hunt extinct incredibly urgent
1．正如你所知道的那样________________2．为了，以便________________3．转变，转换________________4．尽快地________________
as yu knw in rder t switch t as sn as pssible
5．……的数量________________6．减少________________7．扮演角色，起某种作用________________8．尽自己的职责________________9．对……有害处________________
the amunt f… cut dwn play a rle/part in d ne’s part be bad fr…
1．(P108)It was by Prfessr Linda Wei, the envirnmental expert, ____________ ？那是环境专家琳达·魏教授做的，不是吗？【答案】wasn’t it
2．(P109)… there will be n rhins ________ in the wrld in 20 years.……20年后，世界上将没有犀牛。【答案】left
1．threat n．威胁；(灾难等坏事)发生的可能(P108) After the lecture, I can see that the use f il and cal is ne f the biggest threats t ur planet. 【翻译】讲座结束后，我明白了石油和煤炭的使用是对我们星球最大的威胁之一。
【语言提升】threat n．威胁(可用作可数和不可数名词)t make threats against sb.对某人进行威胁under threat受到威胁
She is prepared t carry ut her threat t resign.她准备好辞职。He received death threats frm smene unknwn.他收到了来自不明人士的死亡恐吓。There is a real threat f war.确有可能发生战争。
These ancient wdlands are under threat frm new rad develpments. 新道路开发可能对这些古老的林地造成破坏。He is unlikely t be a threat t the Spanish player in the final. 相信他不会在决赛中对这位西班牙运动员形成威胁。 Drugs pse a majr threat t ur sciety.毒品成为对社会的一大威胁。
threaten t d sth.威胁要做某事threaten sb.with sth.用某物威胁某人threaten (that)…威胁……The incident threatens t ruin his chance in the electin.这件事威胁到他当选的机会。He threatened t take them t curt.他扬言要把他们告上法庭。
He was threatened with dismissal if he cntinued t turn up late fr wrk.他受到警告，如果继续上班迟到，就会被解雇。The man became angry and threatened that he wuld call the plice.那个男人生气了，威胁说要去报警。
【词汇拓展】threaten vt.威胁到；危及；威胁，恐吓threatening adj.恐吓的，威胁的threatened adj.受到威胁的
【温馨提示】-en作后缀可用于构成动词，常表示“使，使成为，变得”等含义。常见的此类动词还有：shrten 使缩短；deepen加深，使变深；braden使变宽，加宽；sharpen使锋利，削尖；strengthen加强；frighten使害怕。
【针对练习】单句语法填空(1)Wildlife has been greatly ________(threat) in the mdern age.(2)Our neighbr threatened ________(call) the plice if we didn’t stp the nise.
(3)Sme cultures see direct eye cntact as implite r ________(threaten) behavir, while Americans see it as a sign f genuineness and hnesty.(4)T avid knee pain, yu can run n sft surfaces, d exercises t ________(strength) yur leg muscles, avid hills and get gd running shes.【答案】(1)threatened (2)t call (3)threatening (4)strengthen
2．switch vi.&vt. 转换，改变(P108－109) We definitely need t switch t different frms f pwer as sn as pssible. 【翻译】我们确实需要尽快转换到不同形式的能源。
【语言提升】switch t切换到，变成T keep fit, yu can switch t mrning r lunchtime exercise. 为了保持健康，你可以转变到早上或午间锻炼。Please switch t the news channel. I’d like t watch the news prgram. 请转换到新闻频道。我想看看新闻。
switch n＝turn n打开(电器)What happens when yu switch n a cmputer?当你开启电脑时，它发生了什么？
switch ff关闭(电器)；不再想着；不再注意；失去兴趣When I hear the wrd “ftball” I switch ff.我听见“足球”两个字就腻味。Have yu ever frgtten t switch ff the TV r cmputer?你忘记过关闭电视或电脑吗？Remember t switch ff the electricity befre yu start t repair the washing machine.修理洗衣机之前务必记得切断电源。
switch ver换台，换频道I dn’t want t watch this prgram. Please switch ver.我不想看这个节目。请换一个台。switch (frm A) t B (由A)转变成BNw she has switched frm a student int a husewife. 现在，她由一个学生变成了一个家庭主妇。
【语境助记】Lucy gt hme frm wrk early. After changing clthes, she switched ff the light and came t the living rm. Then she switched n the TV and switched it ver t Channel 10．露西早早下班回到家，换完衣服后，她关灯来到客厅。然后她打开电视，转到第10频道。
【针对练习】单句语法填空(1)Please ________ the radi t listen t news and the weather frecast.(2)Be sure t ________ the light when yu leave the ffice.
(3)We’d better take the train int the city center, then a bus, ________ the tram(有轨电车), then maybe a taxi.(4)This play is t bring. Will yu please ________ t CCTV 5 t watch the live ftball match?【答案】(1)switch n (2)switch ff (3)switching t (4)switch ver
3．cut dwn削减，砍倒(P109)I think we shuld cut dwn the use f unrecyclable plastic t prtect ur planet.【翻译】我认为我们应该减少使用不可回收塑料来保护我们的地球。
【语言提升】(1)cut dwn砍倒(及物动词)Deserts are als frmed because peple cut dwn trees and dig up grass.人们伐树掘草也会造成土壤沙化。(2)cut dwn还可以表示“减少”，其后面也可以直接宾语。cut…dwn (t…) 减少……(至……)cut dwn n…减少(在某个方面的开支)
My uncle hasn’t been able t quit smking, but at least he has cut dwn.我叔叔还未能戒烟，但至少他已经少抽了。We need t cut the article dwn t 1,000 wrds.我们得把这篇文章压缩到1 000词。
Cut dwn n fatty fds if yu want t lse weight.你如果想减肥，就得少吃高脂食物。cut构成的其他短语：cut up切碎 cut ff砍下cut in插话；插入 cut ut切掉；删去；关掉
【针对练习】单句语法填空(1)Experts think the amunt f hmewrk fr the students shuld be ________.(2)The water supply has been ________ temprarily because the wrkers are repairing ne f the main pipes.
(3)It is implite t ________ when ther peple are talking.(4)I have been advised t ________ the pem frm my article.【答案】(1)cut dwn (2)cut ff (3)cut in (4)cut ut
1．(P108) It was by Prfessr Linda Wei, the envirnmental expert, wasn’t it?【翻译】那是环境专家琳达·魏教授写的，不是吗？【句式解读】本句是一个反意疑问句，由陈述部分“It was by Prfessr Linda Wei, the envirnmental expert”和反意疑问部分“wasn’t it”构成。
【句式提升】反意疑问句由陈述部分和反意疑问部分组成。其中反意疑问部分用于表示反问、疑问或强调等。反意疑问句的基本用法如下：(1)反意疑问句的构成：“肯定的陈述部分＋否定的反意疑问部分”或“否定的陈述部分＋肯定的反意疑问部分”。(2)反意疑问部分的主语：一般用与前面陈述部分的主语一致的人称代词
(3)回答：对“否定的陈述部分＋肯定的反意疑问部分”的肯定回答仍然用yes，否定回答用n，但是yes译为“不”，n译为“是的”。 —He hasn’t finished his hmewrk, has he?他还没有完成作业，是吗？—Yes, he has./N, he hasn’t.不，他完成了。/是的，他还没有完成。
【归纳拓展】反意疑问句的其它常见情况：(1)当陈述部分的主语是everybdy, everyne, smene, nbdy, smebdy等时，反意疑问部分的主语通常用they。Everyne knws the answer, dn’t they? 大家都知道答案，不是吗？
(2)陈述部分为含有定语从句或主语从句的主从复合句时，反意疑问部分的主语和谓语一般同主句的主语和谓语保持一致。He is nt the man wh gave us a reprt, is he? 他不是给我们做报告的那个人，是吗？(3)当陈述部分为there be结构时，反意疑问部分仍由there和be来构成。There’s n water, is there? 没有水了，是吗？
(4)当陈述部分中有seldm, hardly, never, few, nthing, little等表示否定意义的词时，反意疑问部分用肯定形式。Yu have nthing against it, have yu?你没有什么反对的，对吗？
(5)当陈述部分是 “I/we＋think/believe/suppse/expect…＋宾语从句”时，反意疑问部分的主语和谓语往往与从句的主语和谓语保持一致，但要注意否定转移。I dn’t think he is a suitable man fr the jb, is he?我认为他不是做那项工作的合适人选，不是吗？
(6)“祈使句＋反意疑问部分”型反意疑问句中，反意疑问部分一般用“will yu”。Have a little mre cffee, will yu?再来点咖啡，好吗？Dn’t clse the dr, will yu? 别关门，好吗？
(7)以Let’s开头的祈使句对应的简略问句用shall we；以let us开头的陈述句对应的简略问句用will yu。Let’s meet at the schl gate, shall we?我们校门口见，好吗？Let us wait in the reading rm, will yu?我们在阅览室等，好吗？
【针对练习】用反意疑问句补全句子(1)There is little dubt in yur mind that he is inncent(无辜的)，______________？(2)He hardly gets up late, ______________？(3)Everyne is here, __________？
(4)Let us d it nw, ______________？(5)—Mike seldm has breakfast at hme, ________？—N, but he did this mrning.(6)I dn’t think Michael has finished the reprt, __________？【答案】(1)is there (2)des he (3)aren’t they(4)will yu (5)des he (6)has he
2．(P109)…there will be n rhins left in the wrld in 20 years.【翻译】二十年后，世界上将没有犀牛剩下了。【句式解读】本句中的left是leave的过去分词，意为“剩下”。它修饰前面的名词rhins。
【句式提升】(1)过去分词作定语分为前置和后置两种情况：①前置定语：单个的过去分词作定语，通常放在被修饰词之前，但有些单个的过去分词习惯上放在所修饰词语的后面，如left。②后置定语：过去分词短语作定语时，通常放在被修饰词之后，它的作用相当于一个定语从句。
This is ne f ur required subjects. 这是我们的必修课之一。There is little time left. Let’s hurry up.剩余时间不多了，我们快点吧。
It is ne f the funniest things fund n the Internet s far this year.＝It is ne f the funniest things have been fund n the Internet s far this year.这是今年到目前为止在因特网上所发现的最有趣的事情之一。
(2)过去分词作定语常用来修饰名词或代词，其逻辑主语就是它所修饰的名词或代词。过去分词表示被动、完成(不及物动词的过去分词只表示完成)。This is a used stamp. 这是一张用过的邮票。(表示被动和完成)They are cleaning the fallen leaves in the yard. 他们正在打扫院子里的落叶。(只表示完成)
【针对练习】单句语法填空(1)A survey __________(make)at the end f last mnth suggests that 80% f the students in ur schl will study science in the future.
(2)Jim has retired, but he still remembers the happy time __________(spend)with his students.(3)The prducer cmes regularly t cllect cameras ______________(return)t ur shp fr quality prblems.【答案】(1)made (2)spent (3)returned
翻译句子(4)我上周从图书馆借了一本马克·吐温写的书。【答案】I brrwed a bk (which/that was) written by Mark Twain frm the library last week.
Ⅰ．单词拼写1．It is an fact that ________(塑料的) bags are still widely used in ur daily life.2．The river flded last summer and the bridge was ttally ________(毁掉) in the flds.3．As we knw, irn, paper, glass, etc., can be all ________(回收)．
4．Many wild animals in this frest are nw under ________(威胁) because f air pllutin.5．It is nt allwed t ________(猎杀) wild animals in many cuntries f the wrld. 6．Many wild animals have been ________(灭绝的) fr varius reasns.
7．Mr.Brwn tld the students a very ________(有教育意义的) stry.8．Please turn n the TV set and ________(转换成)ver t CCTV 7．9．If yu have smething ________(紧急的) t tell me, please make a phne call t me.10．Nw if yu act ________(非法地) n the high speed train, yu will be fined.
【答案】1．plastic 2．destryed 3．recycled 4．threat 5．hunt 6．extinct 7．infrmative 8．switch 9．urgent10．illegally
Ⅱ．单句语法填空1．We must try ur best t keep ur envirnment under careful ________(cnserve)．2．Many peple are afraid that humans are n the way t ________(destry)．3．Things are nw getting ________(incredible) trublesme.4．His stry is really s________(infrm) that yu can really benefit frm it.
5．Wuld yu like t attend the lecture ________ Prfessr Wang the day after tmrrw?6．________ yu knw, China will be mre and mre pwerful in the future.7．Yu’d better cme back as sn ________ pssible because yur mther is ill. 8．The amunts f pllutin ________(be) getting dwn in ur city nw.
9．Lily has t stay up late int the night ________(finish) her hmewrk.10．Each f us has a rle ________(play) in prtecting the envirnment.【答案】1．cnservatin 2．destructin 3．incredibly4．infrmative 5．by 6．As 7．as 8．is 9．t finish 10．t play
Ⅲ．完成句子1．________________， ur city is getting mre and mre beautiful.正如你所看到的，我们的城市变得越来越美丽。【答案】As yu can see2．________________ and I will write smething n it.请打开电脑，我要在上面写点东西。【答案】Please switch n the cmputer
3．________________ n smking because he is ut f wrk nw.因为他现在失业了，他必须减少吸烟的费用。【答案】He has t cut dwn his cst4．Wmen ____________________ in ur cuntry.妇女在我们国家起着重要的作用。【答案】play an imprtant rle/part
5．Yu ught t finish yur wrk ___________________.你应该尽快完成你的工作。【答案】as sn as pssible
1．_____________n．保护2．_____________adj.塑料制的3．_____________vt.破坏；毁掉4．_____________n．采矿业5．_____________n．一项，一条6．_____________v．再利用，回收利用7．_____________adj.不可回收的
cnservatin plastic destry mining item recycle unrecyclable
8．_____________adj.有教育意义的；知识性强的9．_____________n．威胁；(灾难等坏事)发生的可能10．_____________v．转换，改变11．_____________adv.非法地，违法地12．_____________adv.猎取，猎杀13．_____________adj.灭绝的，绝种的14．_____________adv.非常地，极端地15．_____________adj.紧急的，急迫的
infrmative threat switch illegally hunt extinct incredibly urgent
1．正如你所知道的那样________________2．为了，以便________________3．转变，转换________________4．尽快地________________
as yu knw in rder t switch t as sn as pssible
5．……的数量________________6．减少________________7．扮演角色，起某种作用________________8．尽自己的职责________________9．对……有害处________________
the amunt f… cut dwn play a rle/part in d ne’s part be bad fr…
1．(P108)It was by Prfessr Linda Wei, the envirnmental expert, ____________ ？那是环境专家琳达·魏教授做的，不是吗？【答案】wasn’t it
2．(P109)… there will be n rhins ________ in the wrld in 20 years.……20年后，世界上将没有犀牛。【答案】left
1．threat n．威胁；(灾难等坏事)发生的可能(P108) After the lecture, I can see that the use f il and cal is ne f the biggest threats t ur planet. 【翻译】讲座结束后，我明白了石油和煤炭的使用是对我们星球最大的威胁之一。
【语言提升】threat n．威胁(可用作可数和不可数名词)t make threats against sb.对某人进行威胁under threat受到威胁
She is prepared t carry ut her threat t resign.她准备好辞职。He received death threats frm smene unknwn.他收到了来自不明人士的死亡恐吓。There is a real threat f war.确有可能发生战争。
These ancient wdlands are under threat frm new rad develpments. 新道路开发可能对这些古老的林地造成破坏。He is unlikely t be a threat t the Spanish player in the final. 相信他不会在决赛中对这位西班牙运动员形成威胁。 Drugs pse a majr threat t ur sciety.毒品成为对社会的一大威胁。
threaten t d sth.威胁要做某事threaten sb.with sth.用某物威胁某人threaten (that)…威胁……The incident threatens t ruin his chance in the electin.这件事威胁到他当选的机会。He threatened t take them t curt.他扬言要把他们告上法庭。
He was threatened with dismissal if he cntinued t turn up late fr wrk.他受到警告，如果继续上班迟到，就会被解雇。The man became angry and threatened that he wuld call the plice.那个男人生气了，威胁说要去报警。
【词汇拓展】threaten vt.威胁到；危及；威胁，恐吓threatening adj.恐吓的，威胁的threatened adj.受到威胁的
【温馨提示】-en作后缀可用于构成动词，常表示“使，使成为，变得”等含义。常见的此类动词还有：shrten 使缩短；deepen加深，使变深；braden使变宽，加宽；sharpen使锋利，削尖；strengthen加强；frighten使害怕。
【针对练习】单句语法填空(1)Wildlife has been greatly ________(threat) in the mdern age.(2)Our neighbr threatened ________(call) the plice if we didn’t stp the nise.
(3)Sme cultures see direct eye cntact as implite r ________(threaten) behavir, while Americans see it as a sign f genuineness and hnesty.(4)T avid knee pain, yu can run n sft surfaces, d exercises t ________(strength) yur leg muscles, avid hills and get gd running shes.【答案】(1)threatened (2)t call (3)threatening (4)strengthen
2．switch vi.&vt. 转换，改变(P108－109) We definitely need t switch t different frms f pwer as sn as pssible. 【翻译】我们确实需要尽快转换到不同形式的能源。
【语言提升】switch t切换到，变成T keep fit, yu can switch t mrning r lunchtime exercise. 为了保持健康，你可以转变到早上或午间锻炼。Please switch t the news channel. I’d like t watch the news prgram. 请转换到新闻频道。我想看看新闻。
switch n＝turn n打开(电器)What happens when yu switch n a cmputer?当你开启电脑时，它发生了什么？
switch ff关闭(电器)；不再想着；不再注意；失去兴趣When I hear the wrd “ftball” I switch ff.我听见“足球”两个字就腻味。Have yu ever frgtten t switch ff the TV r cmputer?你忘记过关闭电视或电脑吗？Remember t switch ff the electricity befre yu start t repair the washing machine.修理洗衣机之前务必记得切断电源。
switch ver换台，换频道I dn’t want t watch this prgram. Please switch ver.我不想看这个节目。请换一个台。switch (frm A) t B (由A)转变成BNw she has switched frm a student int a husewife. 现在，她由一个学生变成了一个家庭主妇。
【语境助记】Lucy gt hme frm wrk early. After changing clthes, she switched ff the light and came t the living rm. Then she switched n the TV and switched it ver t Channel 10．露西早早下班回到家，换完衣服后，她关灯来到客厅。然后她打开电视，转到第10频道。
【针对练习】单句语法填空(1)Please ________ the radi t listen t news and the weather frecast.(2)Be sure t ________ the light when yu leave the ffice.
(3)We’d better take the train int the city center, then a bus, ________ the tram(有轨电车), then maybe a taxi.(4)This play is t bring. Will yu please ________ t CCTV 5 t watch the live ftball match?【答案】(1)switch n (2)switch ff (3)switching t (4)switch ver
3．cut dwn削减，砍倒(P109)I think we shuld cut dwn the use f unrecyclable plastic t prtect ur planet.【翻译】我认为我们应该减少使用不可回收塑料来保护我们的地球。
【语言提升】(1)cut dwn砍倒(及物动词)Deserts are als frmed because peple cut dwn trees and dig up grass.人们伐树掘草也会造成土壤沙化。(2)cut dwn还可以表示“减少”，其后面也可以直接宾语。cut…dwn (t…) 减少……(至……)cut dwn n…减少(在某个方面的开支)
My uncle hasn’t been able t quit smking, but at least he has cut dwn.我叔叔还未能戒烟，但至少他已经少抽了。We need t cut the article dwn t 1,000 wrds.我们得把这篇文章压缩到1 000词。
Cut dwn n fatty fds if yu want t lse weight.你如果想减肥，就得少吃高脂食物。cut构成的其他短语：cut up切碎 cut ff砍下cut in插话；插入 cut ut切掉；删去；关掉
【针对练习】单句语法填空(1)Experts think the amunt f hmewrk fr the students shuld be ________.(2)The water supply has been ________ temprarily because the wrkers are repairing ne f the main pipes.
(3)It is implite t ________ when ther peple are talking.(4)I have been advised t ________ the pem frm my article.【答案】(1)cut dwn (2)cut ff (3)cut in (4)cut ut
1．(P108) It was by Prfessr Linda Wei, the envirnmental expert, wasn’t it?【翻译】那是环境专家琳达·魏教授写的，不是吗？【句式解读】本句是一个反意疑问句，由陈述部分“It was by Prfessr Linda Wei, the envirnmental expert”和反意疑问部分“wasn’t it”构成。
【句式提升】反意疑问句由陈述部分和反意疑问部分组成。其中反意疑问部分用于表示反问、疑问或强调等。反意疑问句的基本用法如下：(1)反意疑问句的构成：“肯定的陈述部分＋否定的反意疑问部分”或“否定的陈述部分＋肯定的反意疑问部分”。(2)反意疑问部分的主语：一般用与前面陈述部分的主语一致的人称代词
(3)回答：对“否定的陈述部分＋肯定的反意疑问部分”的肯定回答仍然用yes，否定回答用n，但是yes译为“不”，n译为“是的”。 —He hasn’t finished his hmewrk, has he?他还没有完成作业，是吗？—Yes, he has./N, he hasn’t.不，他完成了。/是的，他还没有完成。
【归纳拓展】反意疑问句的其它常见情况：(1)当陈述部分的主语是everybdy, everyne, smene, nbdy, smebdy等时，反意疑问部分的主语通常用they。Everyne knws the answer, dn’t they? 大家都知道答案，不是吗？
(2)陈述部分为含有定语从句或主语从句的主从复合句时，反意疑问部分的主语和谓语一般同主句的主语和谓语保持一致。He is nt the man wh gave us a reprt, is he? 他不是给我们做报告的那个人，是吗？(3)当陈述部分为there be结构时，反意疑问部分仍由there和be来构成。There’s n water, is there? 没有水了，是吗？
(4)当陈述部分中有seldm, hardly, never, few, nthing, little等表示否定意义的词时，反意疑问部分用肯定形式。Yu have nthing against it, have yu?你没有什么反对的，对吗？
(5)当陈述部分是 “I/we＋think/believe/suppse/expect…＋宾语从句”时，反意疑问部分的主语和谓语往往与从句的主语和谓语保持一致，但要注意否定转移。I dn’t think he is a suitable man fr the jb, is he?我认为他不是做那项工作的合适人选，不是吗？
(6)“祈使句＋反意疑问部分”型反意疑问句中，反意疑问部分一般用“will yu”。Have a little mre cffee, will yu?再来点咖啡，好吗？Dn’t clse the dr, will yu? 别关门，好吗？
(7)以Let’s开头的祈使句对应的简略问句用shall we；以let us开头的陈述句对应的简略问句用will yu。Let’s meet at the schl gate, shall we?我们校门口见，好吗？Let us wait in the reading rm, will yu?我们在阅览室等，好吗？
【针对练习】用反意疑问句补全句子(1)There is little dubt in yur mind that he is inncent(无辜的)，______________？(2)He hardly gets up late, ______________？(3)Everyne is here, __________？
(4)Let us d it nw, ______________？(5)—Mike seldm has breakfast at hme, ________？—N, but he did this mrning.(6)I dn’t think Michael has finished the reprt, __________？【答案】(1)is there (2)des he (3)aren’t they(4)will yu (5)des he (6)has he
2．(P109)…there will be n rhins left in the wrld in 20 years.【翻译】二十年后，世界上将没有犀牛剩下了。【句式解读】本句中的left是leave的过去分词，意为“剩下”。它修饰前面的名词rhins。
【句式提升】(1)过去分词作定语分为前置和后置两种情况：①前置定语：单个的过去分词作定语，通常放在被修饰词之前，但有些单个的过去分词习惯上放在所修饰词语的后面，如left。②后置定语：过去分词短语作定语时，通常放在被修饰词之后，它的作用相当于一个定语从句。
This is ne f ur required subjects. 这是我们的必修课之一。There is little time left. Let’s hurry up.剩余时间不多了，我们快点吧。
It is ne f the funniest things fund n the Internet s far this year.＝It is ne f the funniest things have been fund n the Internet s far this year.这是今年到目前为止在因特网上所发现的最有趣的事情之一。
(2)过去分词作定语常用来修饰名词或代词，其逻辑主语就是它所修饰的名词或代词。过去分词表示被动、完成(不及物动词的过去分词只表示完成)。This is a used stamp. 这是一张用过的邮票。(表示被动和完成)They are cleaning the fallen leaves in the yard. 他们正在打扫院子里的落叶。(只表示完成)
【针对练习】单句语法填空(1)A survey __________(make)at the end f last mnth suggests that 80% f the students in ur schl will study science in the future.
(2)Jim has retired, but he still remembers the happy time __________(spend)with his students.(3)The prducer cmes regularly t cllect cameras ______________(return)t ur shp fr quality prblems.【答案】(1)made (2)spent (3)returned
翻译句子(4)我上周从图书馆借了一本马克·吐温写的书。【答案】I brrwed a bk (which/that was) written by Mark Twain frm the library last week.
Ⅰ．单词拼写1．It is an fact that ________(塑料的) bags are still widely used in ur daily life.2．The river flded last summer and the bridge was ttally ________(毁掉) in the flds.3．As we knw, irn, paper, glass, etc., can be all ________(回收)．
4．Many wild animals in this frest are nw under ________(威胁) because f air pllutin.5．It is nt allwed t ________(猎杀) wild animals in many cuntries f the wrld. 6．Many wild animals have been ________(灭绝的) fr varius reasns.
7．Mr.Brwn tld the students a very ________(有教育意义的) stry.8．Please turn n the TV set and ________(转换成)ver t CCTV 7．9．If yu have smething ________(紧急的) t tell me, please make a phne call t me.10．Nw if yu act ________(非法地) n the high speed train, yu will be fined.
【答案】1．plastic 2．destryed 3．recycled 4．threat 5．hunt 6．extinct 7．infrmative 8．switch 9．urgent10．illegally
Ⅱ．单句语法填空1．We must try ur best t keep ur envirnment under careful ________(cnserve)．2．Many peple are afraid that humans are n the way t ________(destry)．3．Things are nw getting ________(incredible) trublesme.4．His stry is really s________(infrm) that yu can really benefit frm it.
5．Wuld yu like t attend the lecture ________ Prfessr Wang the day after tmrrw?6．________ yu knw, China will be mre and mre pwerful in the future.7．Yu’d better cme back as sn ________ pssible because yur mther is ill. 8．The amunts f pllutin ________(be) getting dwn in ur city nw.
9．Lily has t stay up late int the night ________(finish) her hmewrk.10．Each f us has a rle ________(play) in prtecting the envirnment.【答案】1．cnservatin 2．destructin 3．incredibly4．infrmative 5．by 6．As 7．as 8．is 9．t finish 10．t play
Ⅲ．完成句子1．________________， ur city is getting mre and mre beautiful.正如你所看到的，我们的城市变得越来越美丽。【答案】As yu can see2．________________ and I will write smething n it.请打开电脑，我要在上面写点东西。【答案】Please switch n the cmputer
3．________________ n smking because he is ut f wrk nw.因为他现在失业了，他必须减少吸烟的费用。【答案】He has t cut dwn his cst4．Wmen ____________________ in ur cuntry.妇女在我们国家起着重要的作用。【答案】play an imprtant rle/part
5．Yu ught t finish yur wrk ___________________.你应该尽快完成你的工作。【答案】as sn as pssible
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