人教版高中英语必修二unit4-section1-Warming-up-&-Reading课件.ppt

1、成才之路成才之路 英语英语人教版人教版 必修必修2Wildlife protectionUnit 4Section Warming up&Reading Unit 4课堂要点探究课堂要点探究 2课堂达标验收课堂达标验收3课前新知预习课前新知预习1课课 时时 作作 业业4课前新知预习课前新知预习.单词速记1_(vi.&vt.)减少；(使)变小或变少2_(n.)损失；遗失；丧失3_(n.)保护区4_(vt.&vi.)打猎；猎取；搜寻5_(vi.)回答；响应；做出反应6_(n.)(痛苦或忧虑的)减轻或解除；减轻痛苦的事物7_(vt.)包含；容纳；容忍8_(vt.)影响；感动；侵袭decreaselo

2、ssreservehuntrespondreliefcontainaffect9_(n.)保护_(v.)保护10_(adj.)远的；远处的_(adv.)遥远地_(n.)距离11_(n.)仁慈；宽恕；怜悯merciful(adj.)仁慈的，温和的12_(n.)重要(性)_(adj.)重要的13_(adj.)强大的；有力的_(n.)力量，能力protectionprotectdistantdistantlydistancemercyimportanceimportantpowerfulpower14_(vt.)鉴赏；感激；意识到appreciation(n.)欣赏；感激15_(vi.)成功；(vt

3、.)接替；继任_(n.)成功_(adj.)成功的_(adv.)成功地16_(adj.)安全的；可靠的security(n.)安全appreciatesucceedsuccesssuccessfulsuccessfullysecure17_(vt.)雇用；利用(时间、精力等)_(n.)雇用，职业_(n.)雇主employee(n.)雇员18_(n.&vt.)损害；危害_(adj.)有害的_(adj.)无害的employemploymentemployerharmharmfulharmless.短语互译1die out_2in peace _3in danger(of)_4in relief _5

4、突然笑起来；大声笑了出来 _6保护不受(危害)_7注意 _8关心 _灭亡；逐渐消失和平地；和睦地；安详地在危险中；垂危如释重负；松了口气burst into laughterprotect.frompay attention tobe concerned about.完成句子1这就是野生动植物保护所要做的一切。This is _.(what引导的表语从句)2请把我带到遥远的国度，在那里我能找到为制作这件毛衣提供皮毛的那种动物。Please take me to a distant land _that gave fur to make this sweater.(where引导的定语从句)3飞

5、毯飞得很快，一转眼他们就飞到了津巴布韦。The flying carpet travelled _ next minute they were in Zimbabwe.(so.that.如此以至于)4这表明保护野生动植物的重要性，但我想按照世界野生生物基金会的建议来帮助(你们)。It shows the importance of wildlife protection,but Id like to help _.(as引导的方式状语)5一个了不起的经历！_(it is)！(what引导的感叹句)答案：1.what wildlife protection is all about2.where

6、 I can find the animal3.so fast that4.as the WWF suggests5What an experience.课文理解Step 1Fast Reading1Think it over and summarize the general idea of the text in 15 words._ 2Skim the text and complete the form.Animals she metPlaces she wentFirst visit(1)_(2)_Second visit(3)_(4)_Third visit(5)_(6)_Step

7、 2Careful Reading1Choose the best answers according to the passage.(1)What helped Daisy go to see some endangered wildlife?AA big bird.BA flying carpet.CAn endangered animal.DAn old man.(2)Why were a lot of antelopes being killed?ABecause the wool beneath their stomachs was too thick.BBecause people

8、 dont like the wool beneath their stomachs.CBecause people wanted the wool beneath their stomachs.DBecause they were suffering a serious illness.(3)How many places did the carpet take Daisy to besides her home?AOne.BTwo.CThree.DFour.(4)What did Daisy think of the experience?AGreat.BTiring.CDisappoin

9、ted.DMeaningless.(5)Whats the main idea of the text?ADaisy had always longed to help endangered species of wildlife.BSome wild animals are in danger.CHow some endangered animals live.DDaisy learned the importance of wildlife protection through a travel by flying carpet.2According to the passage，comp

10、lete the following questions.(1)Who is hunting and killing the Tibetan antelopes?_(2)How did life improve for the farmers in Zimbabwe?_(3)In what ways does looking after the rainforest help with wildlife protection?_ 答案：Step 11.Daisy learned the importance of wildlife protection through a travel by

11、a flying carpet.2(1)antelope(2)Tibet(3)elephant(4)Zimbabwe(5)monkey(6)rainforestStep 2(1)(5)BCCAD2(1)The hunters who want to get the wool to make sweaters hunt and kill them.(2)The farmers got money when the government made sure that the tour companies had to pay them to visit and hunt the animals.(

12、3)Looking after the rainforest will give wildlife good living conditions and it keeps the balance of nature there.And now the local wildlife are being protected.Daisy felt happy when she knew that people were aware of the importance of wildlife 6._(protect).Later they were in a thick rainforest and

13、found a monkey 7._(appeal)for the protection of the rainforest.8._ this is only a dream of Daisy，we have learned a lot from it.9._ important and urgent 10._ us to protect the wildlife!答案：1.endangered2.distant3.to4.where5.without6protection7.appealing8.Although/Though9.How10.for课堂要点探究课堂要点探究1.protecti

14、on n保护This is what wildlife protection is all about.这就是野生动植物保护的职责所在。Children live under the protection of their parents.小孩生活在父母的保护下。归纳拓展(1)under the protection of.在的保护下(2)protect v保护protect.from 保护不受(危害)(3)protective adj.保护的，防护的In summer，many people usually wear dark glasses to protect their eyes fr

15、om the sun.在夏天，很多人通常戴墨镜以保护眼睛不受阳光的刺激。活学活用根据语境选词填空(protect/protection/protective)。The mother bird is too _ to her little birds,and tries hard to _ her children from wind and rain,under the _ of whom these little birds live peacefully.完成句子。The workers can use their own rights accordingly _.在法律的保护下工人们可以

16、相应地行使自己的权利。We must _ sudden attacks.我们必须做好保护以应对突然袭击。答案：protective；protect；protectionunder the protection of the lawbe protected against2decrease(1)vi.&vt.减少；(使)变小或变少These measures will help decrease the cost of production.这些措施有助于降低生产成本。(2)n.C，U 减少；降低There is a decrease of nearly 6%in the number of v

17、isitors to the museum.参观博物馆的人数下降将近6%。巧学助记熟词increase 增加；增长生词 decrease 减少；变小Unemployment increases as production decreases.生产减少，失业随之增加。(2)on the decrease 在减少This species of bird is decreasing/on the decrease in numbers every year.这种鸟的数量在逐年减少。误区警示指某物的“增长/减少”用increase/decrease in sth.，其中的in不可以用of替代。活学活用

18、单句语法填空。The production of wheat decreased _ 15%because of the dry weather.The number of students in each class is _ the decrease.Its reported that the population of that country has increased _ more than 1.3 billion and _0.5%every year in the past ten years.答案：byonto；by3hunt vt.&vi.(1)打猎；猎取November i

19、s a good time to hunt deer.11月份是猎鹿的好时节。(2)搜寻Ive hunted everywhere but I cant find it.我到处都找遍了，就是找不到。归纳拓展(1)hunt after 追猎某动物；追逐某物hunt for 猎取(通常指食物或毛皮)；寻找某人/某物hunt地点for sb./sth.搜索某地寻找某人/物go hunting 去打猎(2)“找；搜寻”的多种表达法：hunt for；look for；search for；be in search of。(3)hunter n猎人活学活用完成句子。他们现在在书店里寻找一些有趣的书。Th

20、ey _some interesting books in the bookstore now.He _his notebook.他搜遍房间的角角落落找他的笔记本。He devoted his life _.他穷其一生追逐梦想。答案：are hunting forhunted every corner of his room forto hunting after his dream4loss n.U，C损失；遗失；丧失The animal was weak through loss of blood.这只动物因为失血而身体虚弱。He told the police about the los

21、s of his car.他向警方报失他的车子。The closure of the factory will lead to a number of job losses.工厂倒闭会使许多人失业。归纳拓展at a loss 不知所措；困惑make up for the loss 弥补损失(be)lost in thought 陷入沉思Im at a loss what to do next.我不知道下一步怎么办。活学活用完成句子。When her son left home,she felt _(不知所措)He admitted the mistake and promised to _(弥

22、补损失)单句语法填空。He was at a _(lose)what to say to the teachers question.Obviously he was _(lose)in thought just now.答案：at a lossmake up for the lossloss；lost5respond vi 回答；响应；作出反应She responded to my letter with a phone call.她收到我的信，给我回了个电话。How did she respond to the news?她对那个消息有什么反应？名师点拨respond to sth.对做出

23、反应/回答，不用于进行时态。误区警示respond是不及物动词，后接宾语时，一定要加上介词to，这与reply(to)的用法是一致的。answer后直接接宾语。归纳拓展response n回答；反应in response to 对做出反应make(a)response to 回答/响应；对做出反应She laughed in response to his jokes.他的玩笑引起她大笑。活学活用完成句子。Did the company _ your letter？(respond)你给那家公司写信有回应吗？In spite of hearing his mother calling him，

24、he _ it.(response)尽管听到了妈妈在叫他，他没有做出回应。单句语法填空(2015浙江，17改编)These comments came in response _ specific questions often asked by local newsmen.答案：respond tomade no response toto考查介词短语。句意：这些评论是对某些经常被当地新闻人问到的问题的回应。in response to意为“回应”。6relief n.U(痛苦或忧虑的)减轻或解除；减轻痛苦的事物This medicine will give you some relief.

25、这种药可以稍微减轻你的痛苦。It was a relief to be able to talk to someone about it.能和别人谈谈这件事，感到舒心多了。归纳拓展(1)in relief 如释重负；松了口气give sb.(some)relief(稍微)减轻某人的痛苦to ones relief 使某人欣慰的是I smiled in relief after I heard I had passed the examination.听到我已经通过了考试，我轻松地笑了。To her relief,her brother recovered quickly.让她欣慰的是，她弟弟恢

26、复得很快。(2)relieve v(从危险、痛苦等中)救出，使脱离，解脱relieve sb.of.解除某人的负担、困难等A porter relieved her of the three large boxes.一个行李搬运工替她扛了三个大箱子。活学活用完成句子。After having handed in his paper,he had a good rest _(轻松地)_(令我深感宽慰地是)，he didnt blame us.The operation on her sons heart succeeded,and she smiled _(宽慰地)答案：in reliefMuc

27、h to my relief/To my great reliefin relief7mercy n.U仁慈；宽恕；怜悯They killed the injured animals without mercy.他们残忍地杀死受伤的动物。The king had no mercy and killed all the slaves.这个国王没有宽容之心，杀死了所有的奴隶。归纳拓展(1)without mercy 残忍地，毫无同情心地at the mercy of 任凭的摆布；在的支配中show mercy to 怜悯have mercy on 对表示怜悯(2)merciful adj.仁慈的；

28、宽容的merciless adj.无情的；残忍的After the boats motor failed,they were at the mercy of the weather.船的马达坏了，他们只能听命于天气了。He showed no mercy to his enemies.他对敌人毫不仁慈。The slave owner was merciless and always treated his slaves without mercy.奴隶主很无情并且总是残忍地对待他的奴隶。活学活用根据语境用与mercy有关的词汇及短语填空。He is such a _ man and alway

29、s _ those homeless animals,which are usually _ the coldness and storm.But sometimes he can _those he doesnt like.他是一个如此仁慈的人，总是怜悯那些任由寒冷和暴风雨摆布的无家可归的动物。但是有时对那些他不喜欢的动物，他一点也不会怜悯。答案：merciful;has mercy on;at the mercy of;show no mercy to单句语法填空。The climbers spent the night in the tent _ the mercy of the win

30、d and rain.答案：at句意：那些登山者在帐篷内过夜，任凭风吹雨打。at the mercy of“任由摆布；对无能为力”，符合题意。8certain adj.(1)某个；某些(作前置定语)She left him for a certain reason.因为某种理由她离开了他。The library is only open at certain times of day.图书馆只在一天的某些时段开放。误区警示a certain表示“某一”(some也可表示“某一”)(2)确定的，一定(作表语，相当于sure)He is certain to win the race.It is

31、certain that he will win the race.他肯定能赢这场比赛。Im certain of your success.Im certain that you will succeed.我确信你会成功。误区警示certain可以用人作主语，也可以用物作主语，还可以用it作形式主语。sure通常用人作主语，不能用在以it作形式主语的句子。Be sure to do sth.祈使句中，一般不用certain。活学活用选词填空：certain/sureIt is _ that a _ Mr Smith is asking for you.It isnt quite _ whet

32、her he will be present at the meeting.Im _ that youll succeed some day.Be _ to lock the door when you leave.Would you please help me carry the box?_.Is it _ that our team will win?Yes,that is for _.答案：certain；certaincertaincertain/suresureSurecertain；certain/sure9contain vt.(1)包含；容纳This book contain

33、s all the information you need.这本书包含了你所需的一切资料。The jar contains ten glasses of water.这只广口瓶能装10杯水。(2)抑制；控制；克制(强烈的情感)The little girl could not contain herself with delight when she received her birthday present.当小女孩收到生日礼物时，她简直抑制不住自己兴奋的心情。归纳拓展contain oneself with sth.使自己抑制住contain oneself 克制自己易混辨析The bo

34、ttle contains olives.瓶子里装着橄榄。The meal includes steak.这顿饭包括牛排。contain指某物装在比其更大的物体内。include指某物为整体的一部分或要素。一言辨异The container contains many kinds of fruits,including apples/apples included.容器中盛着各种水果，其中包括苹果。活学活用完成句子。On hearing the rude words，he_.一听到这些粗鲁的话，他不禁火冒三丈。She couldnt _ to wait.她无法忍耐继续等下去了。单句语法填空。T

35、hose who were the victims in the accident contain three people，_(include)one child.答案：could not contain himself with angercontain herselfincluding考查动词用法。句意：在这次事故中受害者共有三人，其中有一个孩子。include强调部分。10affect v.(1)影响Their opinion will not affect my decision.他们的意见不会影响我的决定。(2)(疾病)侵袭；感染Her lungs had become affec

36、ted.她的肺受到了感染。(3)(感情上)深深打动；激起(悲伤、愤怒、爱等情绪)We were deeply affected by the news of her death.她死亡的噩耗使我们深为感伤。归纳拓展(1)be deeply affected by 被深深打动了(2)effect n影响，效果have an effect on对有影响come into effect生效，实施bring/carry sth.into effect 实施，使生效活学活用根据句意写出动词affect的汉语意义。Hot weather affects his health,which has been

37、poor for long.()The moving film affected us all strongly.()The child was affected with a high fever.()单句语法填空。We are concerned about the weather because it _(effect)what we wear and even how we feel.答案：影响感动侵袭，感染affects句意：我们关心天气，因为它影响我们穿什么，甚至影响我们的感受。affect影响。11appreciate v.(1)欣赏；赏识；重视You cant fully ap

38、preciate foreign literature in translation.看翻译作品很难欣赏到外国文学的精髓。(2)感激；感谢；欢迎They deeply appreciated his kindness.他们对他的好意深表感谢。(3)理解；意识到；领会I appreciate your problem,but I dont think I can help you.我理解你的困难，但却爱莫能助。归纳拓展(1)appreciate sth.感激appreciate(ones)doing.感激(某人)做某事She appreciated their coming to help he

39、r out.她感激他们来帮助她摆脱困境。(2)would appreciate it if.要是将不胜感激He would much appreciate it if you could do him that favour.如果你能帮他那个忙，他将十分感激。(3)appreciate表示“感激”时后接事或物，thank后接人。She appreciated his kindness.She thanked him for his kindness.她很感激他的好意。(4)appreciation n.欣赏，赏识，鉴赏名师点拨喜恨无常的“it”appreciate后面若跟when/if引导的从

40、句作宾语时，从句之前应用it作形式宾语。类似用法的动词还有hate，love，like，dislike,enjoy等。活学活用汉译英。要是你接受了我的邀请，我将不胜感激。_ 用appreciate的适当形式填空。His talents are not fully _ in the company.他的才能在那家公司未受到充分赏识。答案：I would appreciate it if you could accept my invitation.appreciated单句语法填空。I will appreciate _ if you can give me a hand.答案：it英语中表示喜

41、欢、恨等心理方面的动词如love、like、appreciate、hate等后常常用it作形式宾语，然后加上if/wh从句作真正宾语。此题中if you can give me a hand是真正宾语。句意：如果你能帮我一个忙，我会非常感激。I really appreciate _(have)time to relax with you on this nice island.答案：havingappreciate“感激；鉴赏；意识到”，后接动名词，不接不定式。句意：和你一起在这个美丽的岛上放松一下，我真的非常感激。(2015浙江，12改编)How would you like _ if y

42、ou were watching your favorite TV program and someone came into the room and just shut it off without asking you?答案：it考查代词it的用法。句意：当你正在看一个你喜欢的节目时，突然有个人进来，一声不吭地关掉电视，你会怎么想？it作形式宾语，指代if后面的句子。该句涉及到了一个疑问句，一个条件状语从句(if)和两个并列句(and)。这当时应该先把它转化为陈述句you would like _.分析句子结构知道like之后缺少一个宾语，需要一个宾格代词充当，所以填it。12succe

43、ed(1)vi.成功A good education will help you succeed in life.良好的教育有助于你获得成功。(2)vt.接替；继任Who succeeded Kennedy as President?接替肯尼迪总统的是谁？巧学助记成功记忆succeedAfter succeeding to his fathers company as president successfully,he succeeded in making the company more successful in its field,which helped to make him a

44、big success in turn.在他成功地继承了父亲的公司并成为公司总裁之后，他使公司在自己领域里获得了更大的成功。继而，公司的成功也成就了他的成功人士的地位。活学活用用succeed的适当形式填空。If he really wants to achieve _ and tries his best，hell _ one day.如果他确实想成功并且尽全力，他总有一天会成功的。As a _ businessman,he has done everything _.作为一名成功的商人，他做的每一件事都很成功。答案：success;succeedsuccessful;successfull

45、y单句语法填空。Scientists claim they have succeeded _(find)a cure for cancer.答案：in finding句意：科学家声称他们发现了一种治疗癌症的方法。succeed后接in doing sth.，意为“成功做某事”，为固定搭配。13employ vt.(1)雇用How many people does the company employ?这个公司雇用了多少人？(2)利用(时间、精力等)She employed her free time in writing.她利用空闲时间写作。归纳拓展(1)employ sb.to do sth

46、.雇用某人做某事employ sb.as.雇用某人担当employ ones spare time in doing sth.利用空闲时间做某事employ oneself in 忙于(某事)；从事(某活动)(2)employment n工作，职业，受雇；使用，利用out of employment 失业(3)employer n雇用者；雇主；老板employee n雇工；雇员巧学助记图解employer与employee名师点拨一般来说，以er结尾的名词常常是其相应动词动作的支配者，而以ee结尾的名词常常是其相应动词动作的受支配者。当然，这些名词在意义上是相互对立而又紧密联系的。活学活用完成

47、句子。During the holiday，the supermarket _ _ for it.假期期间，超市雇了十个大学生工作。The boss of the company usually _ reading.这家公司的老板通常利用空闲时间读书。句型转换。She employed herself in writing.She _ writing.答案：employed ten college students to workemploys his spare time inwas employed in单句语法填空。(2014山东，9改编)Its standard practice fo

48、r a company like this one_(employ)a security officer.答案：to employ考查非谓语动词。句意：对一个像这样的公司雇佣一个保安是标准操作。此处的it是形式主语，真正主语用不定式充当。14harm(1)U 伤害；损伤It wouldnt do him any harm to work a bit harder.工作努力点对他没什么害处。He may not be able to help but theres no harm in asking him.他可能帮不了忙，但是求他一下倒也无妨。(2)v.伤害；损害Hot water will

49、harm the plants.热水会伤害花草。归纳拓展(1)do harm to sb./sth.do sb./sth.harm对有害There is no harm in doing sth.做某事无害(2)harmful adj.有害的be harmful to对有害harmless adj.无害的易混辨析harm表示对人的心理、健康、权力或事业上的损害，程度较轻hurt多用来表示伤害身体或某一部位，或表示剧烈的疼痛或精神上受到伤害injure表示身体或精神上各种性质及任何程度的伤害，多表示意外受伤wound主要指在战斗中由武器或凶器等造成的外伤或剧烈的痛苦答案：is harmful t

50、o;does harm to;does our health harmThere is no harm in growing15.die out(1)绝种；灭绝Elephants would die out soon if men were allowed to shoot as many as they wish.如果允许人们随心所欲地射杀大象，那么它们不久就会灭绝。(2)(风俗、习惯、观念等)逐渐消失Many old customs are dying out.许多古老的风俗正逐渐消失。(3)(火)熄灭The fire died out in the end.火终于熄灭了。归纳拓展die