2011名师点津人教版英语必修2-Unit4[课件].ppt

Unit 4 Wildlife protection,1._ n. 环境 2._ v.& n. 减少；降低 3._ n.保护 4._ n.& vt.关心的事 5._ vt. 包含；包括 6._ n.灭绝；消亡 7._ n.事件；事变,incident,environment,decrease,protection,concern,contain,extinction,8._ adj.凶猛的；猛烈的 9._ n.重要(性) 10._ vt.& n.损害；危害 11.habitat n. _ 12.reserve n. _ 13.respond vi _ 14.disappearance n._,fierce,importance,harm,栖息地,保护区,回答；响应；做出反应,消失,15.inspect vt. _ 16.Dinosaur n. _ 17.secure adj _ 18.species n. _ 19.mercy n. _ 20.powerful adj. _,检查；视察,恐龙,安全的；可靠的,种类；物种,仁慈；宽恕；怜悯,强大的；有力的,_v. 损失；遗失；丧失 _adj. 遗失的；丢失的 _搭配 困惑；(茫然)不知所措 _同义 v. 丢下；遗忘,1.loss n.损失；遗失；丧失,leave,lose,lost,at a loss, Shes moved to another job；its a great _ (lose) to our firm. I was _ a loss for words when she told me the news.,loss,at a loss for words, Many farm crops _ (lose) as a result of the floods. The _ (lose) bike was discovered at the bus stop.,were lost,lost,_v.减轻(痛苦、焦虑或困扰) _ adj. 宽慰的；不再忧虑的 _搭配如释重负；松了口气 _搭配令某人宽慰的是,2.relief n.(痛苦或忧虑的)减轻或解除；减轻痛苦的事物,to ones relief,relieve,relieved,in relief, After the exam，I felt an incredible sense of _ (relieve). I _ (relieve) to hear that he was safe. _ relief, Daisy burst into laughter. _ my great relief, I wasnt late.,relief,was relived,In,To,_n.影响 _adj.受到感染的 _同义 v. 影响,3.affect vt. 影响；感动；侵袭,influence,effect,affected, Does television _ (影响) childrens behaviour? Does television have an _ (影响) on childrens behaviour?,effect,affect, Rub the cream into the _ (affect) areas. They were deeply_ (affect) by the news of her death.,affected,affected,_ n.成功 _ adj.成功的 _ adv.成功地,4.succeed vi.成功,successfully,success,successful, Youll have to work hard if you are to _ (success). He succeeded _ getting a place at art school. Confidence is the key to_ (succeed).,succeed,in,success, The company has had another_ (succeed) year. They have accomplished their task_(success).,successful,successfully,_v.结束n.结束；尽头 _adj.无穷无尽的；永无休止的 _搭配以结束/告终 _搭配最后成为/处于,5.ending n.结局；结尾,end up,end,endless,end in, Children like stories with happy_ (end). Their marriage ended _ divorce. He ended _ as head of the firm. Im fed up with your _ (end) complaining.,ending,in,up,endless,1. 灭绝；逐渐消失 _ 2. 突然笑起来；大声笑了出来_ 3. 保护不受(危害) _ 4. 注意；专心；留意 _ 5. 根据；依据 _,die out,burst into laughter,protect.from.,pay attention to,according to,6.in danger(of) _ 7.come into being _ 8.so that _ 9.contain ones excitement_ 10.game reserve _,猎物保护区,在危险中,形成；存在；产生,以至于（结果）；为了（目的）,抑制内心的激动,请从上题中选择恰当的词组完成下列各句。,1.When I told the joke everyone _ _ (爆发出大笑). 2. _ the weather report，it will be clear tomorrow.,According to,burst into,laughter,3.My grandfather longed for the return of the Milu Deer so much that he couldnt _ and burst into tears when he saw them in the Nanhaizi Milu Deer Park. 4.Many old customs_ (不复存在了).,have died out,contain his excitement,5.Something must be done to _ our environment _being further polluted. 6.You must _ the teacher. Dont let your attention wander.,pay attention to,protect,from,7.His father drove with all the windows closed _ he should not catch cold. 8.He is _ losing his job if he goes on like this.,in danger of,so that,9.When did the universe_? 10.She drove his car into the local _ to hunt for some animals to photograph.,gave reserve,come into being,Daisy had always longed to help endangered species of wildlife.One day she woke 1_ and found a flying carpet by her bed.“Where do you want to go?” it asked.Daisy responded immediately.“Id like to see some endangered wildlife” she said.,up,Please take me to a distant land where I can find the animal 2_ gave fur to make this sweater.” At once the carpet flew away and took 3 _ to Tibet.There Daisy saw an antelope 4_ (look)sad.It said，“We 5 _ (kill) for the wool beneath our stomachs.,are being killed,that,her,looking,Our fur is being used 6_ (make) sweaters for people like you.As a result，we are now 7 _ endangered species.” 8 _that Daisy cried，“Im sorry I didnt know that.I wonder 9 _ is being done to help you.Flying carpet，please show me a place where theres some wildlife 10 _ (protect).”,to make,an,At,what,protection,1.The boy_ (teach)himself French now. 2.Shall we go for dinner? Yes，lets，it _ (serve) in the dining-room now.,is being served,is teaching,3.A study in 1970 found that 80，000 computers then _(use) in business in the United States. 4.The suits _ (iron).They _ (iron) more easily when damp. 5.We were told that we couldnt stay in that room as it _ (redecorate).,was being used,are being ironed,iron,was being redecorated,6.What he has done is_ (spoil) the whole thing. 7.When I got back home from work I saw a message pinned to the front door that _ (read)“Sorry for missing you；miss you very much.”,spoiling,read,1.wild adj. 野生的，未驯化的；无居民的，荒凉的,be wild about sth./sb对极热心或热爱 be wild with. 因而发狂, The crowd went wild _ delight. The children are wild _ the new computer.,运用：用适当的词填空。,about,with,2.hunt vt.& vi.打猎；猎取；搜索,hunt for sb./sth.试图找到某人或某物 hunt after 探求；追求, 我在寻找一本失去的书。 _ a lost book. 许多人一生追求成名，但一无所获。 Many people _ in their lives but never find it.,运用：根据汉语意思完成英文句子。,hunt after fame,I am hunting for,3.distant adj.(时空)远隔的，遥远的；冷淡的 be distant with sb.对冷淡, There is _ distance connection _ the two theories. She is always distant _her mother.,运用：用适当的词填空或用所给词的适当形式填空。,with,a,between,4.mercy n. 仁慈；宽恕；宽容；恩惠；幸运,at the mercy of sb./sth.任由某人或某事物摆布或控制 have mercy on/upon对有怜悯心, 那只船在暴风雨中失去控制。 The ship was _. 可怜可怜我们吧。 Have mercy_ !,运用：根据汉语意思完成英文句子。,at the mercy of the storm,on us,拓展：catch sbs attention 吸引某人的注意 draw sbs attention to sth.吸引某人注意某事物 give ones attention to 注意,1.pay attention to 注意,运用：根据汉语意思完成英文句子。, 报纸的大标题引起他的注意。 A newspaper headline _. 她要我注意报告中的一处错误。 She drew _ an error in the report. 你要更注意身体。 You should _ your health.,pay more attention to,caught his attention,my attention to,拓展：die away减弱(以至觉察不到)；淡化 die down逐渐降低；减弱 die of 死于(饥饿；病) die from死于(外界引起的) be dying for/to do sth.渴望 die hard很难改变；顽固,2.die out(指物种)死光；灭绝，火慢慢熄灭, The noise of the car died _ in the distance. The old traditions are dying _ . The man died _ a wound Im dying _ something to eat.,运用：用适当的词填空。,for,away,out,from,注意：该短语不可用于被动语态或进行时态。,3.come into being形成；产生,拓展：come into effect实施 come into use投入使用 come into power上台执政, When did the world_ ? The new seat-belt regulations _ _ last week. When did this word _ ?,运用：用 come的相关词组填空。,come into use,come into being,came,into effect,1.原句：There Daisy saw an antelope looking sad.(L8，P26)在那里，戴茜看到一只藏羚羊面带忧郁的神色。,句型：see sb.doing sth.看到某人在做某事, 我看见那人在翻墙。 I saw the man _ over the wall. 我看见孩子们高兴得直跳。 I saw the boys _ with joy. 他听到风在刮。 He heard the wind_ .,仿写：根据汉语意思完成英文句子。,blowing,climbing,jumping,2.原句：Others think the earth got too hot for the dinosaurs to live on any more.(L14，P 30)其他人认为地球变得太热，以至于恐龙生活不下去了。,句型：too.to. 太而不能,提醒：当too后面的形容词为happy，ready，willing，eager，anxious等表心理状态的词时，后面的动词表肯定。,仿写：根据汉语意思完成英文句子。, 车太贵了，他买不起。 The car is too expensive_ . 改过不嫌晚。 Its never too _. 我只是太想知道结果了。 Im just too eager_ .,to know the result,(for him) to buy,late to mend,课本原句：She turned around and there was an antelope with a sad face looking at her.她转过身来，一只羚羊一脸苦相望着她。(P26),结构分析：本句是一个由and连接的并列句，在第二个分句中，with a sad face looking at her是“with+宾语+宾补”结构，在句中作 _语，修饰an antelope。,定,一、完形填空 本文主要讲述科学家通过研究发现生活在白垩纪第三纪的恐龙的灭绝是由于当时地球受到了一颗能量巨大的小行星撞击。 1.B。相当于put的意思。 2.A。意为中止。 3.D。由上文可知这个争论已有了结果。这里用conclusion有承上指代的作用。,4.A。意为“重新考虑”。 5.B。意为“能用多长时间的东西”。 6.D。小行星撞击地球使地球上的物种减少。 7.A。意为“得出结论”。 8.A。意为“结论”。,9.C。意为“主张”。 10.C。由下文some 1.5 million years可知，这一系列的火山持续喷发了好长一段时间。 11.C。正是由于那个时期的生态系统被破坏的速度很快，科学家们才确定是小行星撞击了地球。 12.A。句意：使到科学家们相信恐龙的灭绝不是火山活动的结果。,13.D。火山活动。 14.B。起因。 15.B。给坏的影响，用affect。,二、语法填空 本文主要介绍了国际极地年这个活动，并且