广东省化州市实验中学高中英语 第四单元 Wildlife Protection全单元学案 新人教版必修2.doc

广东省化州市实验中学高中英语必修二：第四单元wildlife protection学案词组回眸：1.消失 _ 2. 渴望做_3. 和平地_ 4. 在危险中_5. 如释重负_ 6. 突然大笑起来_7. 保护不受(危害)_ 8. 注意_9. 形成,产生_ 10. 按照,根据_1.die out 2. long to do 3.in peace 4. in danger 5. in relief 6. burst into laughter 7. protectfrom 8.pay attention to 9. come into being 10. according towarming up and reading编写：何建辉 时间：2012-12-201. if their habitat is threatened or they cannot find enough food, their numbers may decrease.(p25)_ threaten vt. 1) 恐吓; 威胁threaten +n.+with+n. 以.恐吓.the robber threatened me with a gun.threaten to do 恐吓说要.he threatened to make the photo public.2) 迫近 a typhoon was threatening.【联想拓展】_n. 威胁(threat) _ adj. 恐吓的, 威胁的(threatening)decrease v. 变少, 减少，降低, 减弱 n. 减少【联想拓展】on the decrease 在减少中 decrease to 减少到 decrease by减少了decreasing adj. 减少中的, 在递减的反义词: increase (用法相似)【即境活用】 the number of whales _this year.今年鲸鱼的数量下降了30%。(has decreased by 30% )2. as a result these endangered animals may even die out.(p25)_die out灭绝，消失【联想拓展】 die_表示死于（枪）伤，虚弱，过渡劳累，饮食过渡等。(from)die _ 表示死于疾病，饥饿，寒冷，年老，忧愁，失恋等精神因素。(of)die _“灭绝，消失”。多指物种的灭绝或风俗、习惯的消失，强调动作的结束。(out)die_慢慢消失。（多指声音、光线、风等）逐渐减弱，逐渐模糊，逐渐消失。强调过程(away)die _（多指火、兴奋、光线、暴风雨等）逐渐变弱、平息，逐渐暗淡，逐渐降低。表示过程，常可与die away 替换(down)die _（多指家族、草木）相继死去，先后死亡(off)【即境活用】请用适当的介词填空1) whales will die _, if we dont protect them.2) nowadays every woman is dying _ fair skin.3) the trees are dying _ because of the drought.4) the weak light is dying _.5) his anger died _ after being given some money.6) about 10 million people die _ cancer every year.7) some people die _ the lack of water in the dry areas.答案：1)out 2)for 3)off 4)away 5)down 6)of 7)from3. why are they in danger of disappearing?(p25)id like to see some endangered wildlife.(p26)_它们为什么处于灭绝的危险中？in danger 在危险中，垂危 be in danger of 有危险(外来的危险)endanger 使遭受危害 smoking endangers health.【联想拓展】 _脱离危险 (out of danger) _ adj. 濒危的(endangered) _ adj.危险的(dangerous) a danger to.对有危险，对是危险的物(人)【即境活用】 1)i hear tim once was _ of losing his life, but now he is _. a. in danger, out of danger b. in the danger, out of danger c. in danger , out of dangerous d. in danger, out of the danger答案：a2)have you enjoyed camping in_wild with your friends?never.im afraid that my life is in_danger there.a.the；a b./；/ c.a；the d.the；/解析： 考查冠词。in the wild是固定搭配，意思是“在野外，自然状态”；in danger也是固定短语，意思是“在危险中”。答案： d3) the doctor tried his best_.这位医生全力抢救生命垂危的老人。(to save the old man in danger)4) that tall young man_ our society. 那个高个子年轻人是我们社会的危害分子。(is a danger to)4. daisy responded immediately. “id like to see some endangered wildlife，” she said. (p26)_respond v回答；回应；有反应1) i asked her what the time was，but she didnt_.我问她什么时候了，但她没回答。( respond)2) how did she _ the news？她对那条新闻有何反应？(respond to)【联想拓展】 response nc 应答，回答；u 感应，反应in response to 作为对. .的反应 【即境活用】 1)i suggested he work out a new plan but he didnt_it.arespond to brespond cmake response din response to解析：句意为：我建议他制订一个新计划，但是他没有回应。respond to对做出反应。答案： a2)he smiled _ my suggestion.=he responded to my suggestion with a smile.他用微笑回应我的建议。(in response to)3) he_，which made me very angry.她没有回答，这使我非常生气。(made no response)5. in relief daisy burst into laughter. (p26)_relief n. (焦虑、恐惧、痛苦等的)减轻; 缓解; 宽慰; 减轻痛苦的事物; 救济(品)in relief如释重负 relief from sth. 减轻(much) to ones relief=to ones (great)relief使某人(很)宽慰/放心的是【即境活用】 1）hearing that he has passed the exam, _he went to play basketball.听说他通过考试，他轻松地去打篮球。( in relief)2）the drug gives _ pain. 这种药可以减轻一些痛苦。(some relief from)3）_,they arrived safely.使我放心的是他们安全到达了。（to my relief）burst into laughter 突然笑起来；大声笑了出来【即境活用】 hearing the news，she burst into_and burst_the room.acrying；out btears；in ccrying；into dtears；out of解析： burst into tearsburst out crying；burst in为不及物动词后面不能跟宾语，且根据句意，应是“冲出房间”。答案： d6. farmers hunted us without mercy. (p26)_农民毫不留情地捕杀我们。 mercy n仁慈；宽恕；怜悯 【联想拓展】 _请求宽恕(ask/beg for mercy)_怜悯/同情/可怜某人(show mercy to/have mercy on)_任由的摆布(而无力保护自己)( at the mercy of.)_毫不同情(without mercy)its a mercy (that)口 幸运的是，幸亏 【即境活用】 用适当的介词填空1）the poor farmer shouldnt show mercy_the cruel snake.2）the ship is_the mercy of huge waves on the sea.答案： 1）to 2）at7they allowed tourists to hunt only a certain number of animals if they paid the farmers. (p26)_如果游客付给农民钱的话，农民允许游客猎取一定数量的动物。certain adj. 1)确定的，一定的 2)某一【归纳拓展】 make certain (that)弄清楚；弄明白；弄确实make certain of sth./of doing sth.确定(做)某事，确保(做)某事it is certain that 是一定的，是有把握的be certain of sth.对某事有把握，确信某事【即境活用】 1) he _ pass the exam._hell pass the exam.他一定会通过这次考试。(is certain to, its certain that)2)im certain that _is asking for you. 我确信有个史密斯先生在找你。( a certain/some mr smith)8. it shows the importance of wildlife protection, but id like to help as the wwf suggests. (p26)_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)。as 仿照，像那样，如，引导方式状语从句。when in rome，do as the romans do.入乡随俗。anne wouldnt write down a series of facts in her diary as most people do. 【即境活用】 1)she stayed in bed_ _ _ _ _(依照医生的吩咐)2)please try to pronounce the word_ _ _(跟着我)答案： 1)as the doctor had ordered 2)as i do suggest vt. 建议【即境活用】 1) he suggested _. 他建议出去散步。（going out for a walk）2)i suggested to him that he _the club activities.我建议他积极参加俱乐部活动。（(should) join in）在表示“暗示，表明，使想到”的意思时，suggest后的宾语从句中，不用虚拟语气。【即境活用】1)he came to my class every week，but his attitude_that he was not really interested in it.aexpressed bdescribed cexplained dsuggested解析： 句子的意思是“他每星期都来听我的课，但他的态度表明他并非真对它感兴趣”。suggest在这里意为“表明，暗示”，此时宾语从句不用虚拟语气。答案： d2)marys pale face suggested that she_ill and her parents insisted she_a doctor.ashould be；should see bwas；see cbe；seeing dwas；would see解析： 该句意为：玛丽苍白的脸表明她生病了，她的母亲坚决主张她应去看医生。答案： b9. im protecting myself from mosquitoes. (p26)_它回答说：“我这样做是为了防止蚊虫叮咬。”protect.from.保护不受(危害)【联想拓展】 _n. 保护，防卫（protection） _保护的，防护的 adj.( protective)_保护不受(危害) (protect.against.)_阻止做某事(prevent.(from) doing sth.)_阻止做某事(stop.(from) doing sth.)_阻止做某事(keep.from doing sth.)【即境活用】 as it grew dark，they got together under a coat to_themselves from the cold.aprevent bsupport cprotect dstop解析： protect.from.保护免受；prevent/stop sb.from doing sth.阻止某人做某事。support支持，支撑。答案： c10. it contains a powerful drug which affects mosquitoes. (p26)_它含有一种强效的药物可以防止蚊虫叮咬。contain (1)包含，包括，含有，一般不用于进行时态。orange juice contains things which help keep you healthy.(2)容纳，相当于hold，seat与admit。the hall can contain/hold/seat/admit 3,000 people. (3)遏制，抑制i was so angry that i couldnt contain myself.【即境活用】 1）twentythree people，_ three babies，were injured in the traffic accident.（including）twentythree people，three babies_，were injured in the traffic accident.( included)2）.little johnny felt the bag，curious to know what it_.acollected bcontained cloaded dincluded解析： 句意为：小约翰尼摸了一下袋子，想知道里面装着什么东西。collect收集，搜集；contain含有，装有；load装载；included包括。答案： baffect vt. (1)影响 (2)感动(=move) (3)侵袭【联想拓展】 effect n影响_sb./sth.对产生影响(have an effect on/upon)【即境活用】 1)most people present at the meeting _by his speech.出席会议的大多数人被他的演讲感动了。(were deeply affected/moved)2)its a disease _older people. 这种病主要感染老人。(which affects mainly)3)with the governments aid，those_by the earthquake have moved to the new settlements.aaffect baffecting caffected dwere affected解析： 句意为：在政府的援助下，那些受到地震影响的人们已经搬到新的定居点。用affect的过去分词形式作主语those的后置定语，表示“受到地震影响的人们”。答案： c11. you should pay attention to the rainforest where i live and appreciate how the animals live together. (p26)_你应该更多地关注我居住的雨林，注意动物们是如何生活在一起的。pay attention to (to是介词)【联想拓展】 _将注意力集中于(fix/focus ones attention on)_吸引某人的注意力到 (draw/attract/catch/get ones attention to.)【即境活用】 1)we should pay more attention_ education，especially in the west of china.ato develop bto developing cin develop din developing解析： pay attention to (doing) sth.关注。句意为：教育应该得到更多的关注，尤其是在中国的西部。答案： b2)the teacher suggested that much attention should_the spelling mistakes.apay for bpay to cbe paid for dbe paid to解析： 考查短语用法。此处是动词短语pay attention to的被动结构，attention作主语，to为介词，后跟名词。答案： d3)the boy knocked on the window_.那个男孩敲着窗户以引起我的注意(to catch/attract/draw my attention)appreciate vt.(1)感激，感谢(后可接名词、代词或动名词作宾语) (2)重视，赏识，欣赏，理解【联想拓展】 i would appreciate it if.要是我将不胜感激appreciate doing sth.感激做某事 【即境活用】 1）his abilities_ by his employer.他的才干尚未得到雇主的充分赏识。(are not fully appreciated)2）i really appreciate_to relax with you on this nice island.ato have had time bhaving time cto have time dto having time解析： appreciate后面只能接动名词或名词。答案： b3）id appreciate_if you would like to teach me how to use the computer.athat bit cthis dyou解析： 考查代词it的虚指用法。it指代“你教我学电脑”这件事实。本题也属常用句式id appreciate it if.的考查，又如i prefer it if.，i like it when.等。答案： b12. what must be done if wildlife protection is to succeed?(p27)_要成功地保护好野生生物必须做什么？succeed v成功；继承；继任【联想拓展】 _n成功; 成功的事（人）(success)_adj.成功的；有成就的 (successful)_成功地做了某事 succeed in (doing) sth.)_接替某人当；继任某人为 (succeed sb.as.)_继承(王位、财产)；袭(爵) ( succeed to.)【即境活用】 1) the party was _.这次聚会非常成功。(a big success)2）china _ the 29th olympic games.中国成功地主办了第29届奥运会。(succeeded in hosting)3) he will _ manager of the company.他将接替父亲担任公司经理。(succeed his father as)4) in england the eldest son _ his fathers fortune.在英国，大儿子继承父亲的财产。(succeeds to) 5) we have every reason to believe that_2008 beijing olympic games will be_success.aa；/ bthe；/ cthe；a da；a解析： 句意为：我们有理由相信2008年奥运会将会取得成功。在由普通名词构成的专有名词前用定冠词the。success表“成功”的概念时为不可数名词，但作“成功的人”或“成功的事”讲时，前须加不定冠词“a”表泛指，故选c。答案： c13.should the poor farmers move to another place? can they be employed to work in the park and not hurt the animals? (p27)_employ vt. (1)雇用 (2)利用(时间、精力等)make use of【联想拓展】 _ 雇主 _雇员_雇用某人做某事 (employ sb.to do sth.)_ 忙于(某事)；从事(某活动 ) (employ oneself inbe employed in)_雇用某人为 (employ sb as)【即境活用】 1）a number of people_ to deal with the work.已雇许多人来处理工作。(have been employed) 2）in the past three years he_ a firefighter. 过去三年来，他一直受雇当消防员。(has been employed as)3）she_ all the jobs to be done.她忙着把要做的所有工作列一个清单。(was employed in making a list of)4）you should_your spare time better if you want to be more excellent.atake bemploy ccost dimprove解析： employ利用。句意为：如果你想更优秀，就应该更好地利用你的业余时间。答案： b14. what should be done to punish people who do harm to the animals? (p27)_应该如何处罚伤害动物的人？harm (1) n.损害；危害 (2) vt.损害；危害【联想拓展】 do harm to/be harmful to对有害do no harm无害mean no harm没有恶意 dont read on bed.it will do harm to your eyes.别躺在床上看书，这会损害你的眼睛。she meant no harm；she was joking.她没有恶意，她是开玩笑的。【即境活用】 1)luckily_ _ _(未造成危害) to the crops.2)fruit juices_ _ _(可能损害) to childrens teeth.答案： no harm is done may be harmfullearning about language编写：何建辉 时间：2012-12-201.wendy waited for several minutes to make sure the lion was not coming back.(p28) _make sure (of/about)/make sure that务必，确信，保证，弄明白【即境活用】1) _ there on time. 你务必准时到这。(make sure(that) you will arrive)2) i know there s a train this afternoon，but i_我知道今天下午有列火车，但我必须弄清楚(发车)时间。（must make sure of the time）注意:make sure后通常不接不定式。 改错:make sure to shut the windows. 正:make sure that you shut the windows. 正:make sure that the windows are shut. 【联想拓展】(1)be sureofabout+doing/n. 确信；对有把握。注意：若后面要接反身代词，则只能用be sure of，即be sure of oneself，意为“有自信心”。 joan will sit for an important examination next week，but she is not sure of herself琼下周要参加一个重要考试，但她对自己没有十分把握。 (2) be sure+to do 必定、必然会、准会。 注意：be sure to do用在祈使句中，意为“务必要”，“一定要”。 be sure not to do that again一定不要再干那种事了。 （3）be sure+that clause，确信某事一定会 2. after a while she saw some zebra with black and white lines going beneath their stomachs.(p28)过了一会儿，她看到一些斑马，黑白相间的条纹在它们腹下闪动。with+ o(宾语)+c (补足语) 【联想拓展】with复合结构中作补足语的可以是形容词、副词、过去/现在分词、介词短语、动词不定式等。【即境活用】 1）在机器还运转着的情况下，他们不应该离开车间。_(they shouldnt leave the workshop with the machines still running. )2）窗子还开着孩子们就睡着了。 _(the children fell asleep with the window open.)3）既然我们的工作做完了，我们可以休息了。 _(with our work finished, we can have a rest.)4）老师拿着一本书走进了教室。 _(the teacher walked into the classroom with a book in his hand.)5）她是位很忙的姑娘，有很多工作要做。 _(she is a busy girl with much work to do.)3.what should you do if you are being bitten?(p29)_如果你正在被蚊子叮咬，你应该做什么？bite (bit；bitten) v咬，叮once bitten，twice shy.一朝被蛇咬，十年怕井绳。the dog bit the thief in the leg.那只狗咬了小偷的腿。【联想拓展】“咬某人的腿”表示为“bite sb.in the leg”，而不是bite ones leg，即bite人介词the部位。【即境活用】 1.the boy was_by a dog this morning，which caused a quarrel between neighbours.abitten in the leg bbitten his leg cbitten the leg dbit on the leg解析： 此题考查“bite sb.介词the部位”的用法；bite sb.in the leg咬某人的腿。答案： ausing language编写：何建辉 时间：2012-12-201. 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.(p30)_千百万年前，早在人类产生之前，它们就生活在地球上，那时他们的未来看上去似乎很稳定。long before早在之前；很久(1)作连词连接时间状语从句 (2)作介词连接时间点 (3)作副词，单独作状语【即境活用】 翻译：1）过了很久他才来帮我。_(it took long before he came to help me.)2）我去年圣诞节晚会和他成为朋友，但早在那以前我就见过他几次。i made friends with him at last christmas party，_ (but i had met him several times long before that.)3）这消息对我来说一点也不意外，我早就知道这家工厂将要倒闭。the news didnt surprise me._(i had known the factory would close down long before.)【联想拓展】before long(=soon)的意思是“不久，很快”。如：ill be back before long. 不久我就回来。 before long he got married. 不久他就结婚了。注意：it is （was/will be） long before在前很久it was long before he came back. 过了好久他才回来。it wont be long before we see each other. 不久我们又会见面的。【即境活用】 1)why didnt you ask the teacher the question?she had left the office_i had time to do it.aas btill cafter dbefore解析： 该句意为“我还没来得及问她问题，她就离开了办公室”。答案： d2)he said in his letter that he