Unit 4 Wildlife protection复习课件
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| 名称 | Unit 4 Wildlife protection复习课件 |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2011-08-04 20:42:11 | ||
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(共60张PPT)
Unit 4 Wildlife protection
保护野生动植物
重点难点研析
知能强化训练
Unit 4
基础知识自采
基础知识自采
1．The manager____________(雇用)another 20 workers for the new positions.
2．On just the second day of the trip，I was____________(咬)on the leg by a snake.
3．There is a____________(凶猛的)dog to guard the house.Please knock at the door before you enter.
4. The book____________(包含)all the information you need.
核心词汇
5．We cannot emphasize too much the____________(重要性)of learning English.
6．As the____________(收入)level increases，more people can afford a car now.
7．He took the poor children under his____________(保护)．
8．I’d____________(感激)it if you let me get on with my job.
9．To our____________(宽慰)，the missing child returned home ten days later，tired but healthy.
10．The government shouldn’t____________(减少)the income of the workers by raising their taxes.
11．用distant的适当形式填空
(1)Nowadays，with such a good public transportation system，it’s easy to take trips to____________places.
(2)The faces of four famous American presidents on Mount Rushmore can be seen from a____________of 60 miles.
12．The company____________heavily because of wrong judgement.At present，they are at a____________as to what kind of business to start.(lose)
1.employed 2.bitten 3.fierce 4.contains 5.importance 6.income 7.protection 8.appreciate 9.relief 10.decrease 11.(1)distant (2)distance 12.lost；loss
1．________________ 灭亡；逐渐消失
2．________________ 和平地；和睦地；安详地
3．________________ 在危险中；垂危
4．________________ 如释重负；松了口气
5．________________ 突然笑起来；大声笑了出来
6．________________ 保护……不受……(危害)
7．________________ 注意
8．________________ 形成；产生
高频短语
9．________________ 按照；根据……所说
10．________________ 以致于；结果
1.die out 2.in peace 3.in danger(of) 4.in relief,5.burst into laughter 6.protect...from 7.pay attention to 8.come into being 9.according to 10.so that
1．____________these endangered animals may even____________.
结果这些濒危动物甚至会消亡。
2．That’s good news.It shows the importance of wildlife protection，but I’d like to help ________ the WWF ________.
这是个好消息，它表明了野生动植物保护的重要性，不过我想按照世界野生生物基金会的建议帮助你们。
重点句式
3．They lived on the earth tens of millions of years ago，____________humans came into being...
千百万年前恐龙就在地球上生活，比人类的出现要早得多……
4．You should ____________the rainforest________I live and appreciate how the animals live together.
你应该多关注我居住的雨林并欣赏一下动物们是如何在一起生活的。
1.As a result；die out 2.as；suggests 3.long before 4.pay more attention to；where
重点难点研析
词汇精研
1.contain vt. 包含；容纳；克制(强烈的感情等)；抑制
(回归课本P26)It contains a powerful drug which affects mosquitoes.
它含有一种强效的药物可以防止蚊虫叮咬。
①The Chinese diet contains a lot of fruit and green vegetables.
中国的饮食包括很多水果和绿色蔬菜。
②(朗文P431)I found it more and more difficult to contain my anger.
我发现越来越难控制自己的愤怒。
③The hall can contain/hold/seat/admit 3,000 people.
这个大厅可以容纳3000人。
[例句探源]
[易混辨析]
include，contain
(1)include包括，侧重被包含者只是整体中的一部分。
(2)contain包括，侧重“整体内有”，指在某一范围或容器内能容纳某物。不用于进行时态。
①Our six city tour included a visit to London.
②The container contains many kinds of fruits，including apples/apples included.
[即境活用]
1．Little Johnny felt the bag，curious to know what it____________.
A．collected B．contained
C．loaded D．saved
解析：选B。句意：小约翰尼摸了一下袋子，非常好奇地想知道里面装着什么东西。collect“收集，搜集”；contain“含有，装有”；load“装载”；save“节省”。由句意可知选B。
2.mercy n． 仁慈；宽恕；怜悯
(回归课本P26)Farmers hunted us without mercy.
农民们毫不留情地捕杀我们。
[归纳拓展]
[例句探源]
①He went down on his knees and begged for mercy.
他跪下来，乞求宽恕。
②(朗文P1290)Having lost engine power，the boat’s crew found themselves at the mercy of the wind.
在失去引擎动力之后，船员们发现他们只能任凭风力摆布了。
③(牛津P1262)It’s a mercy she wasn’t seriously hurt.
幸运的是她伤势不重。
2．They were lost at sea, ________________(任凭……摆布) wind and weather.(mercy)
答案：at the mercy of
[即境活用]
3.affect vt. 影响；感动；(疾病)侵袭
(回归课本P26)It contains a powerful drug which affects mosquitoes.
它含有一种强效的药物可以防止蚊虫叮咬。
[归纳拓展]
①(牛津P32)The south of the country was worst affected by the drought.
该国南方旱情最严重。
②(牛津P32)Your opinion will not affect my decision.
你的意见不会影响我的决定。
[例句探源]
③(牛津P32)They were deeply affected by the news of her death.
她死亡的消息使他们唏嘘不已。
④Television has an effect on young people，which many teachers worry about.
电视对年轻人有影响，这使许多老师很担心。
3．With the government’s aid，those badly__________________(受到地震影响的)have moved to the new settlements.
答案：affected by the earthquake
4．It is the fine quality of human race, such as kindness, honest, courage，____________(影响)one generation after another.
答案：that affects
[即境活用]
4.appreciate vt. 欣赏；感激；意识到
(回归课本P26)You should pay more attention to the rainforest where I live and appreciate how the animals live together.
你应该多关注我居住的雨林并欣赏一下动物们是如何在一起生活的。
[归纳拓展]
①(牛津P82)His talents are not fully appreciated in that company.
他的才干在那家公司未受到充分赏识。
②I really appreciate working with someone who does such a good job.
我非常乐意与工作如此出色的人共事。
[例句探源]
③I would appreciate it very much if you would help me with my English.
如果你能帮助我学英语，我将不胜感激。
④I’d like to show/express my appreciation for everything you’ve done.
我想对您所做的一切表示感激。
5．____________________(我将不胜感激), to be frank, if goods could be delivered as soon as possible.(appreciate)
答案：I would appreciate it
6．Only when I returned my company____________________(我才意识到)what would go up against.(appreciate)
答案：did I appreciate
[即境活用]
7．I appreciated__________________(你给我回个电话)and greeting that afternoon after our departure.(call)
答案：your calling back
5.succeed vi. 成功；继承
vt. 接替；继任
(回归课本P27)What must be done if wildlife protection is to succeed
如果野生动物保护计划要想成功的话必须要做什么？
[归纳拓展]
①(牛津P2017)You will have to work hard if you are to succeed.
要想有所作为，你必须苦干。
②(朗文P2059)Our advertising campaign has succeeded in attracting more customers.
我们的宣传活动成功地吸引了更多的顾客。
③He had to succeed to the business when his father passed away.
当他父亲去世时他不得不继承他父亲的事业。
[例句探源]
8．We have every reason to believe that the 2012 London Olympic Games
__________________(会取得成功)．(success)
答案：will be a success
[即境活用]
6.die out 灭亡；逐渐消失
(回归课本P25)As a result these endangered animals may even die out.结果，这些濒危动物甚至可能会消亡。
[归纳拓展]
①Many old customs are gradually dying out.
许多旧习俗都在日渐消逝。
②(牛津P552)This species has nearly died out because its habitat is being destroyed.
因栖息地正受到破坏，这一物种已濒于灭绝。
[例句探源]
③(牛津P552)The sound of their laughter died away.
他们的笑声渐渐消失了。
④In the old days many poor people died of cold and hunger.
在过去，许多穷人因寒冷和饥饿而死亡。
⑤She is dying to see you.
她渴望见到你。
9．Although the wind has________，the rain remains steady，so you still need a raincoat.
A．turned up B．gone back
C．died down D．blown out
解析：选C。C项意为“平息”。A项“出现，到来”；B项“回来”；D项“吹灭”，因此选C。句意：虽然风停了，但是雨还在下，因此你要带上雨衣。
[即境活用]
10．Many of the earth’s plants and animals have already ________and several other species are endangered.
A．died away B．died out
C．died off D．died up
解析：选B。考查动词短语辨析。die away(声音、光等)消失；(风)停下来；die off指(草木)枯死；die out(喻)灭亡，灭绝。根据句意可知B项正确。
7.come into being 形成；产生
(回归课本P30)They lived on the earth tens of millions of years ago，long before humans came into being and their future seemed secure at that time.
它们生活在千百万年前的地球上，比人类诞生早得多，而且那时它们的未来看似很安全。
[归纳拓展]
①No one knows when such a custom came into being.
没人知道这种风俗是什么时候开始形成的。
②We don’t exactly know when the law came into effect.
我们不确定这个法律是何时生效的。
③When do the new regulations come into force
新规章什么时候开始执行？
[例句探源]
[即境活用]
11．Scientists have many theories about ______________________(宇宙是如何产生的)．(come)
答案：how the universe came into being
8.protect...from/against... 使……免受……
(回归课本P26)I’m protecting myself from mosquitoes.
我保护自己不被蚊子咬。
[归纳拓展]
[例句探源]
①(2010年高考陕西卷)He was wearing dark glasses to protect his eyes from the sun.
他戴墨镜以保护眼睛免受日光的照射。
②Something must be done to protect the environment from being polluted.
必须采取措施保护环境免受污染。
③There was nothing to stop her from doing so.
没有什么能够阻止她这样做。
12．She covered herself with a thick blanket____________________________(保护自己不受叮咬)．(protect)
答案：to protect herself from being bitten
[即境活用]
1【教材原句】 That’s good news.It shows the importance of wildlife protection，but I’d like to help as the WWF suggests.(P26)
这是个好消息，它表明了野生动植物保护的重要性，不过我想按照世界野生生物基金会的建议帮助你们。
【句法分析】 1)as在句中引导方式状语从句，意为“按照；如同”。
句型巧析
①You must do everything as I do.
你必须照着我来做每一件事。
②When in Rome，do as Romans do.
入乡随俗。(在罗马时就要像罗马人那样做)
2)suggest vt.建议；暗示；推荐
It is suggested/advised that sb.(should)do sth.
(2)suggest作“暗示；表明”之意时，可接名词或从
句，但从句中的谓语动词要根据主句的谓语动词决定其形式。
(3)suggestion n．[C]建议；迹象
at/on sb.’s suggestion根据某人的建议
make/offer a suggestion提出建议
③(朗文P2063)I suggest taking to a lawyer before you do anything.
我建议你在采取任何行动之前先找一名律师谈谈。
④—How do you suggest we go to Beijing for our holidays
你建议我们如何去北京度假？
—I think we’d better fly there.It’s much more comfortable.
我认为我们最好乘飞机去那儿，乘飞机更舒服。
⑤The pale look on his face suggested that he was ill.
他脸色苍白，表明他有病了。
⑥They made a suggestion that we (should) go there by train.
他们建议我们应该坐火车去那儿。
[即境活用]
13．Bill suggested that____________________________(召开一次会议)on what to do for the Shanghai Expo during the vacation.(hold)
答案：a meeting (should)be held
2【教材原句】 They lived on the earth tens of millions of years ago，long before humans came into being...(P30)
千百万年前恐龙就在地球上生活，比人类的出现要早得多……
【句法分析】 (1)long before相当于long long ago，意为“很久以前”，常用于过去时或过去完成时的句子中作时间状语，before后面可以跟从句。
(2)before long相当于soon或a little later，意为“不久；不久以后”，常与将来时、过去时态连用，在句中作状语，不可以直接加从句。
(3)It will not be long before＋从句 过不了多久就……
(4)It will be long before＋从句 要过很久才……
①It won’t be long before he goes abroad.
不久之后他就要出国。
②I had heard of him long before I came here.
早在我来这儿很久以前我就听说过他的情况。
③It didn’t take long before the fire was put out.
不久火就被扑灭了。
[即境活用]
14．Her speech seemed endless.________________________(我来不及插话), she continued.(cut)
答案：Before I could cut in
15．The president made a mistake，but then he corrected the situation__________________(趁着情况没有恶化)．(get)
答案：before it got worse
知能强化训练
本部分内容讲解结束
点此进入课件目录
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谢谢使用
Unit 4 Wildlife protection
保护野生动植物
重点难点研析
知能强化训练
Unit 4
基础知识自采
基础知识自采
1．The manager____________(雇用)another 20 workers for the new positions.
2．On just the second day of the trip，I was____________(咬)on the leg by a snake.
3．There is a____________(凶猛的)dog to guard the house.Please knock at the door before you enter.
4. The book____________(包含)all the information you need.
核心词汇
5．We cannot emphasize too much the____________(重要性)of learning English.
6．As the____________(收入)level increases，more people can afford a car now.
7．He took the poor children under his____________(保护)．
8．I’d____________(感激)it if you let me get on with my job.
9．To our____________(宽慰)，the missing child returned home ten days later，tired but healthy.
10．The government shouldn’t____________(减少)the income of the workers by raising their taxes.
11．用distant的适当形式填空
(1)Nowadays，with such a good public transportation system，it’s easy to take trips to____________places.
(2)The faces of four famous American presidents on Mount Rushmore can be seen from a____________of 60 miles.
12．The company____________heavily because of wrong judgement.At present，they are at a____________as to what kind of business to start.(lose)
1.employed 2.bitten 3.fierce 4.contains 5.importance 6.income 7.protection 8.appreciate 9.relief 10.decrease 11.(1)distant (2)distance 12.lost；loss
1．________________ 灭亡；逐渐消失
2．________________ 和平地；和睦地；安详地
3．________________ 在危险中；垂危
4．________________ 如释重负；松了口气
5．________________ 突然笑起来；大声笑了出来
6．________________ 保护……不受……(危害)
7．________________ 注意
8．________________ 形成；产生
高频短语
9．________________ 按照；根据……所说
10．________________ 以致于；结果
1.die out 2.in peace 3.in danger(of) 4.in relief,5.burst into laughter 6.protect...from 7.pay attention to 8.come into being 9.according to 10.so that
1．____________these endangered animals may even____________.
结果这些濒危动物甚至会消亡。
2．That’s good news.It shows the importance of wildlife protection，but I’d like to help ________ the WWF ________.
这是个好消息，它表明了野生动植物保护的重要性，不过我想按照世界野生生物基金会的建议帮助你们。
重点句式
3．They lived on the earth tens of millions of years ago，____________humans came into being...
千百万年前恐龙就在地球上生活，比人类的出现要早得多……
4．You should ____________the rainforest________I live and appreciate how the animals live together.
你应该多关注我居住的雨林并欣赏一下动物们是如何在一起生活的。
1.As a result；die out 2.as；suggests 3.long before 4.pay more attention to；where
重点难点研析
词汇精研
1.contain vt. 包含；容纳；克制(强烈的感情等)；抑制
(回归课本P26)It contains a powerful drug which affects mosquitoes.
它含有一种强效的药物可以防止蚊虫叮咬。
①The Chinese diet contains a lot of fruit and green vegetables.
中国的饮食包括很多水果和绿色蔬菜。
②(朗文P431)I found it more and more difficult to contain my anger.
我发现越来越难控制自己的愤怒。
③The hall can contain/hold/seat/admit 3,000 people.
这个大厅可以容纳3000人。
[例句探源]
[易混辨析]
include，contain
(1)include包括，侧重被包含者只是整体中的一部分。
(2)contain包括，侧重“整体内有”，指在某一范围或容器内能容纳某物。不用于进行时态。
①Our six city tour included a visit to London.
②The container contains many kinds of fruits，including apples/apples included.
[即境活用]
1．Little Johnny felt the bag，curious to know what it____________.
A．collected B．contained
C．loaded D．saved
解析：选B。句意：小约翰尼摸了一下袋子，非常好奇地想知道里面装着什么东西。collect“收集，搜集”；contain“含有，装有”；load“装载”；save“节省”。由句意可知选B。
2.mercy n． 仁慈；宽恕；怜悯
(回归课本P26)Farmers hunted us without mercy.
农民们毫不留情地捕杀我们。
[归纳拓展]
[例句探源]
①He went down on his knees and begged for mercy.
他跪下来，乞求宽恕。
②(朗文P1290)Having lost engine power，the boat’s crew found themselves at the mercy of the wind.
在失去引擎动力之后，船员们发现他们只能任凭风力摆布了。
③(牛津P1262)It’s a mercy she wasn’t seriously hurt.
幸运的是她伤势不重。
2．They were lost at sea, ________________(任凭……摆布) wind and weather.(mercy)
答案：at the mercy of
[即境活用]
3.affect vt. 影响；感动；(疾病)侵袭
(回归课本P26)It contains a powerful drug which affects mosquitoes.
它含有一种强效的药物可以防止蚊虫叮咬。
[归纳拓展]
①(牛津P32)The south of the country was worst affected by the drought.
该国南方旱情最严重。
②(牛津P32)Your opinion will not affect my decision.
你的意见不会影响我的决定。
[例句探源]
③(牛津P32)They were deeply affected by the news of her death.
她死亡的消息使他们唏嘘不已。
④Television has an effect on young people，which many teachers worry about.
电视对年轻人有影响，这使许多老师很担心。
3．With the government’s aid，those badly__________________(受到地震影响的)have moved to the new settlements.
答案：affected by the earthquake
4．It is the fine quality of human race, such as kindness, honest, courage，____________(影响)one generation after another.
答案：that affects
[即境活用]
4.appreciate vt. 欣赏；感激；意识到
(回归课本P26)You should pay more attention to the rainforest where I live and appreciate how the animals live together.
你应该多关注我居住的雨林并欣赏一下动物们是如何在一起生活的。
[归纳拓展]
①(牛津P82)His talents are not fully appreciated in that company.
他的才干在那家公司未受到充分赏识。
②I really appreciate working with someone who does such a good job.
我非常乐意与工作如此出色的人共事。
[例句探源]
③I would appreciate it very much if you would help me with my English.
如果你能帮助我学英语，我将不胜感激。
④I’d like to show/express my appreciation for everything you’ve done.
我想对您所做的一切表示感激。
5．____________________(我将不胜感激), to be frank, if goods could be delivered as soon as possible.(appreciate)
答案：I would appreciate it
6．Only when I returned my company____________________(我才意识到)what would go up against.(appreciate)
答案：did I appreciate
[即境活用]
7．I appreciated__________________(你给我回个电话)and greeting that afternoon after our departure.(call)
答案：your calling back
5.succeed vi. 成功；继承
vt. 接替；继任
(回归课本P27)What must be done if wildlife protection is to succeed
如果野生动物保护计划要想成功的话必须要做什么？
[归纳拓展]
①(牛津P2017)You will have to work hard if you are to succeed.
要想有所作为，你必须苦干。
②(朗文P2059)Our advertising campaign has succeeded in attracting more customers.
我们的宣传活动成功地吸引了更多的顾客。
③He had to succeed to the business when his father passed away.
当他父亲去世时他不得不继承他父亲的事业。
[例句探源]
8．We have every reason to believe that the 2012 London Olympic Games
__________________(会取得成功)．(success)
答案：will be a success
[即境活用]
6.die out 灭亡；逐渐消失
(回归课本P25)As a result these endangered animals may even die out.结果，这些濒危动物甚至可能会消亡。
[归纳拓展]
①Many old customs are gradually dying out.
许多旧习俗都在日渐消逝。
②(牛津P552)This species has nearly died out because its habitat is being destroyed.
因栖息地正受到破坏，这一物种已濒于灭绝。
[例句探源]
③(牛津P552)The sound of their laughter died away.
他们的笑声渐渐消失了。
④In the old days many poor people died of cold and hunger.
在过去，许多穷人因寒冷和饥饿而死亡。
⑤She is dying to see you.
她渴望见到你。
9．Although the wind has________，the rain remains steady，so you still need a raincoat.
A．turned up B．gone back
C．died down D．blown out
解析：选C。C项意为“平息”。A项“出现，到来”；B项“回来”；D项“吹灭”，因此选C。句意：虽然风停了，但是雨还在下，因此你要带上雨衣。
[即境活用]
10．Many of the earth’s plants and animals have already ________and several other species are endangered.
A．died away B．died out
C．died off D．died up
解析：选B。考查动词短语辨析。die away(声音、光等)消失；(风)停下来；die off指(草木)枯死；die out(喻)灭亡，灭绝。根据句意可知B项正确。
7.come into being 形成；产生
(回归课本P30)They lived on the earth tens of millions of years ago，long before humans came into being and their future seemed secure at that time.
它们生活在千百万年前的地球上，比人类诞生早得多，而且那时它们的未来看似很安全。
[归纳拓展]
①No one knows when such a custom came into being.
没人知道这种风俗是什么时候开始形成的。
②We don’t exactly know when the law came into effect.
我们不确定这个法律是何时生效的。
③When do the new regulations come into force
新规章什么时候开始执行？
[例句探源]
[即境活用]
11．Scientists have many theories about ______________________(宇宙是如何产生的)．(come)
答案：how the universe came into being
8.protect...from/against... 使……免受……
(回归课本P26)I’m protecting myself from mosquitoes.
我保护自己不被蚊子咬。
[归纳拓展]
[例句探源]
①(2010年高考陕西卷)He was wearing dark glasses to protect his eyes from the sun.
他戴墨镜以保护眼睛免受日光的照射。
②Something must be done to protect the environment from being polluted.
必须采取措施保护环境免受污染。
③There was nothing to stop her from doing so.
没有什么能够阻止她这样做。
12．She covered herself with a thick blanket____________________________(保护自己不受叮咬)．(protect)
答案：to protect herself from being bitten
[即境活用]
1【教材原句】 That’s good news.It shows the importance of wildlife protection，but I’d like to help as the WWF suggests.(P26)
这是个好消息，它表明了野生动植物保护的重要性，不过我想按照世界野生生物基金会的建议帮助你们。
【句法分析】 1)as在句中引导方式状语从句，意为“按照；如同”。
句型巧析
①You must do everything as I do.
你必须照着我来做每一件事。
②When in Rome，do as Romans do.
入乡随俗。(在罗马时就要像罗马人那样做)
2)suggest vt.建议；暗示；推荐
It is suggested/advised that sb.(should)do sth.
(2)suggest作“暗示；表明”之意时，可接名词或从
句，但从句中的谓语动词要根据主句的谓语动词决定其形式。
(3)suggestion n．[C]建议；迹象
at/on sb.’s suggestion根据某人的建议
make/offer a suggestion提出建议
③(朗文P2063)I suggest taking to a lawyer before you do anything.
我建议你在采取任何行动之前先找一名律师谈谈。
④—How do you suggest we go to Beijing for our holidays
你建议我们如何去北京度假？
—I think we’d better fly there.It’s much more comfortable.
我认为我们最好乘飞机去那儿，乘飞机更舒服。
⑤The pale look on his face suggested that he was ill.
他脸色苍白，表明他有病了。
⑥They made a suggestion that we (should) go there by train.
他们建议我们应该坐火车去那儿。
[即境活用]
13．Bill suggested that____________________________(召开一次会议)on what to do for the Shanghai Expo during the vacation.(hold)
答案：a meeting (should)be held
2【教材原句】 They lived on the earth tens of millions of years ago，long before humans came into being...(P30)
千百万年前恐龙就在地球上生活，比人类的出现要早得多……
【句法分析】 (1)long before相当于long long ago，意为“很久以前”，常用于过去时或过去完成时的句子中作时间状语，before后面可以跟从句。
(2)before long相当于soon或a little later，意为“不久；不久以后”，常与将来时、过去时态连用，在句中作状语，不可以直接加从句。
(3)It will not be long before＋从句 过不了多久就……
(4)It will be long before＋从句 要过很久才……
①It won’t be long before he goes abroad.
不久之后他就要出国。
②I had heard of him long before I came here.
早在我来这儿很久以前我就听说过他的情况。
③It didn’t take long before the fire was put out.
不久火就被扑灭了。
[即境活用]
14．Her speech seemed endless.________________________(我来不及插话), she continued.(cut)
答案：Before I could cut in
15．The president made a mistake，but then he corrected the situation__________________(趁着情况没有恶化)．(get)
答案：before it got worse
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