高考英语一轮复习第1部分Unit3Underthesea教学案人教版选修(共11页).doc

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1、精选优质文档-倾情为你奉上Unit 3Under the sea 单词拼写应用核心单词1witness vt.当场见到；目击 n目击者；证人；证据2opposite prep.在对面 adj.相对的；相反的3pause vi.& n暂停；中止4drag vt.拖；拉；扯5urge vt.催促；极力主张；驱策6neat adj.口好的；整齐的；匀称的7flee vt.& vi.逃离；逃避；逃跑8teamwork n协作；配合9narrow adj.狭窄的；有限的；狭隘的10target n目标，靶；受批评的对象语境运用用所给词的适当形式填空。1The two stone lions standi

2、ng in front of Tiananmen have_witnessed (witness)many great historic events.2The family abandoned their home and fled (flee) the country last year.3Parents and children should communicate more to_narrow (narrow) the gap between them so that they can understand each other better.4He arrived at school

3、 early in the morning，dragging (drag) his heavy instrument case across the campus.5Youd better set yourself targets(target) that you can reasonably hope to achieve.拓展单词1annual adj.每年的；按年度计算的 n年刊；年鉴annually adv.每年地；年度地anniversary n周年纪念(日)2accommodate vt.& vi.容纳；供应accommodation n住所；住宿3deep adj.& adv.深

4、深的(地)deeply adv.深深地deepen vt.& vi.使加深；使强烈；变深；变低沉depth n深(度)；深处4abandon vt.放弃；遗弃；抛弃abandoned adj.放纵的；堕落的5reflect vt.& vi.反射；思考reflection n反射；沉思6pure adj.纯粹的；纯洁的purely adv.纯粹地；完全地7aware adj.意识到的；知道的awareness n意识8vivid adj.生动的；鲜明的；鲜艳的vividly adv.生动地9sharp adj.锐利的；锋利的；敏捷的sharpen vt.& vi.削尖；磨快；尖锐；变锋利shar

5、pener n卷笔刀10taste v& n品尝；尝起来；味道tasty adj.好吃的；可口的tasteless adj.无味的11scare vt.& vi.恐吓；受惊吓scared adj.恐惧的；害怕的scary adj.引起恐慌的12relate v使有联系；叙述；涉及related adj.有关系的；有关联的relation n关系；叙述relationship n关系；血缘关系；交往语境运用用所给词的适当形式填空。1He described vividly what he saw in London，giving us a vivid picture about peoples

6、life there.(vivid)2If you cant find any accommodations elsewhere，here is a room which can accommodate up to five people.(accommodate)3Some flowers are reflected in the river and the reflection is very beautiful.(reflect)4The boys pencil isnt sharp，so he sharpens it with his sharpener(sharp)5Whether

7、a student likes a subject or not is normally related to the relationship/relation between he and his teacher.(relate)6It was a scary story and children were scared after they heard it.(scare)7Though the soup is tasty，Ive lost my sense of taste and it tastes just like tasteless water.(taste)8The lake

8、 is over 20 meters in depthSo we were all moved deeply by the man who dived into the deep lake to save the boy.(deep)阅读词汇1anecdote n轶事；奇闻2shore n岸；海滨3yell vi.大叫；呼喊 n叫声；喊声4dive vi.& n跳水(的动作)；潜水(的动作)；俯冲5net n网；网状物；网络6jog vi.慢跑 vt.轻推；轻撞7tide n潮(汐)；潮水；潮流8flashlight n闪光信号灯；手电筒；闪光灯9shallow adj.浅的；肤浅的；浅显的1

9、0suck vt.& vi.吮吸11steep adj.陡峭的12boundary n界限；分界线13awesome adj.使人敬畏的；令人畏惧的14seal n海豹；封条；印章15pension n养老金；退休金拓展联想1.以“rrow”结尾的词一览narrow adj.狭窄的arrow n箭头borrow v借sorrow n悲伤sparrow n麻雀2.“形容词和副词”同形的词fast adj.快的 adv.迅速地close adj.亲密的 adv.紧密地deep adj.深的 adv.深深地direct adj.直接的 adv.直接地easy adj.容易的 adv.从容地3.“看”

10、遍天下witness v目击 n目击者glare v瞪眼；怒目而视watch v看；注视glance v(粗略地)看一下；扫视；n一瞥；扫视stare vt.& vi.凝视；盯着看熟词生义你知道下面句子中黑体词的汉语意思吗？1(2017浙江卷)Italy, which has a much weaker tradition of immigration, has witnessed a sharp increase in immigration in recent years. 急剧的2(2012天津卷)Parents and children should communicate more

11、to narrow the gap between them so that they can understand each other better. 缩小 短语多维应用高频短语1.aim_at瞄准2get_close_to 靠近3hold_up 举起；阻止4be/become_aware_of 对知道、明白；意识到5(be)_scared_to_death 吓死了语境运用选用左边短语的适当形式填空。Once I，together with my parents，visited Qingdao Ocean World.To my joy，I could get_close_to the s

12、hark in the aquarium.Although I was_aware_of the shark in the tank，I was nearly scared_to_death when the shark swam to me.高频短语6.ahead_of在之前7help_(.)_out 帮助(某人)摆脱困境8upside_down 上下翻转9in_the_meantime 在此期间10be_about_to 即将；将要语境运用选用左边短语的适当形式填空。In_the_meantime，there were many visitors ahead_of us.They were

13、 also scared to scream.We were_about_to go to see other fishes when the shark turned around.Luckily，it was the feeder that drew its attention and helped us outWhat an exciting experience we had under the sea！拓展联想1.“v.at”动词短语荟萃aim at瞄准point at 指向arrive at 到达laugh at 嘲笑knock at 敲(门、窗等)2.hold相关短语集合hold

14、 up举起；阻止hold on 坚持；稍等hold back 踌躇；阻止hold out 维持；坚持hold off 推迟；战胜3.“动词out”短语专辑help (.) out帮助(某人)摆脱困境work out 解决；算出；锻炼figure out 解决；算出find out 查明；弄清楚try out 试用；试验句式结构仿写教材原句背诵句式仿写应用1.It was a time when.那是一个的时候。It was a time when the killer whales，or “killers”as they were then called，helped the whalers

15、catch the baleen whales that were on their annual migration.那是一个很多年轻人到农村去锻炼的时代。It_was_a_time_when many young people went to the countryside to get some training.2.be about to do sth.将要做某事。This was the call that announced there was about to be a whale hunt.当我们就要到达时，飞行员抱歉地通知我们可能要稍微延误一点时间。As we were_ab

16、out_to_arrive，the pilot announced with apology that there would be a slight delay.3.where引导地点状语从句。The water was quite shallow but where the reef ended，there was a steep drop to the sandy ocean floor.我们都知道，有梦想，就有希望。We all know that where_there_is_a_dream，there_is_hope.精讲3个考纲单词1witness vt.当场见到；目击 n目击者

17、；证人；证据(1)单句语法填空What the police did first was to interview all the witnesses (witness) to the accident last week.His good health is a witness to the success of the treatment.(2016上海卷)The late twentieth century witnessed(witness) the rapid development of Chinas economy.(2)链接写作词汇升级(普通表达)When he walked

18、out of the park，the old man saw the road accident.(高级表达)When he walked out of the park，the old man witnessed the road accident.先理解再牢记 (1)a witness to.的证人appear as (a) witness for the defence 出庭为被告作证(2)be (a) witness to sth.为提供证据；目击，看见(某事发生)(3)witness to sth.是的迹象；为的证据温馨提示英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或

19、心爱之物，如车、船等名词，谓语动词常为witness，see，find等。2.urge vt.催促；极力主张；驱策 n强烈的欲望；冲动(1)单句语法填空/单句改错(2017全国卷)I never felt an urge to_learn (learn) any sign language before.(2018浙江卷)There is no sense of urgency (urgent)to do my school work immediately.It is strongly urged by students that the library is kept open durin

20、g the weekend.第二个isbe(2)链接写作一句多译随着期末考试的临近，老师敦促我们努力学习。Our teacher urges us to_study/_into_studying_hard with the final exam drawing near.Our teacher urges that we (should)_study_hard，as the final exam is drawing near.先理解再牢记 (1)urge(sb.)催促(某人)做某事urge that.(should)do sth.极力主张；强调It is urged that.(should

21、)do sth.坚决要求(2)have an urge to do sth.渴望做某事(3)urgent adj.紧急的；迫切的urgency n紧急；催促3.reflect vt.映射；反射；思考 vi.思考(1)单句语法填空It seems beautiful that the tall buildings are_reflected (reflect) in the lake around which there are many trees.Usually a childs behaviour is a reflection(reflect) of his family environ

22、ment.链接写作句式升级(普通表达)When she reflected on her volunteer experience，Tina felt proud of what she managed to achieve together with her local colleagues.(高级表达)Reflecting_on_her_volunteer_experience，Tina felt proud of what she managed to achieve together with her local colleagues.(分词作状语)先理解再牢记 (1)reflect

23、.in .在中映出的影像be reflected in 倒映在；反映在(2)reflect on/upon sth.反省/认真思考某事(3)reflection n反射，反映；映像；沉思be lost in reflection 陷入深思中佳句背诵(2017全国卷)In class，you will mainly learn Tang poetry，which reflects traditional Chinese culture and is deeply loved by Chinese.诠释2个核心短语1help (.) out 帮助(某人)摆脱困境或危难；协助；使(某人)脱离困境(1

24、)单句语法填空He is always willing to help me out when I am in trouble.I have been busy with my study and seldom help my parents with the housework.Faced with so much trouble，I cant help but turn (turn) to my parents for help.She couldnt help bursting(burst) into tears when she heard the news.链接写作句式升级(普通表达

25、)With the help of my teacher，I have made great progress in my spoken English.(高级表达)It_is_with_the_help_of_my_teacher_that I have made great progress in my spoken English.(强调句型)先理解再牢记 (1)help (sb.)(to)do sth.帮助(某人)做某事help sb.with sth.帮助某人做某事(2)cant help(to)do sth.不能帮着做某事cant help doing sth.禁不住做某事cant

26、 help but do sth.不得不做某事(3)with the help of在的帮助下 佳句背诵It was my mother who helped me out of the trouble when I felt really helpless during that period of time.2.be/become aware of对知道，明白；意识到(1)单句语法填空In conclusion，people around the world should be aware of the real situation of water shortage.In additio

27、n，you should launch a campaign to raise peoples awareness(aware) to protect the environment.(2)链接写作词汇升级(普通表达)Through the discussion，we realize the necessity of carrying out a low carbon economy in our country.(高级表达)Through the discussion，we are_aware_of the necessity of carrying out a low carbon eco

28、nomy in our country.先理解再牢记 (1)be aware that.知道；体会到make sb.aware of/that.使某人注意到；提醒某人注意(2)awareness n意识；认识develop/raise an awareness of.培养/提高的意识突破1个高考句型(教材P24)The water was quite shallow but where the reef ended，there_was a steep drop to the sandy ocean floor.水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。要点提炼wher

29、e .，there be .“在地方，有”。(1)单句语法填空The little girl who got lost decided to remain where she was and waited for her mother.We havent dealt with the question where we are going to spend the weekend.(2)链接写作一句多译很多高楼在一年前还是废墟的地方拔地而起。A number of high buildings have arisen where_there_was_nothing a year ago but

30、 ruins.(状语从句)A number of high buildings have arisen in the place where_there_was_nothing_a year ago but ruins.(定语从句)先理解再牢记 (1)where可以引导地点状语从句，修饰主句的谓语(2)where可以引导定语从句，修饰它前面的名词(3)where可以引导名词性从句，在句中作主语、宾语、表语或同位语名师点津巧辨where引导的定语从句与状语从句(1)定语从句要修饰表示地点的先行词；(2)状语从句位于主句的谓语之后，where在从句中作状语。.单句语法填空1Only when ev

31、eryone has the environmental awareness (aware) can we have cleaner air.2Opposite to the lecture hall is the art center，where there are many Chinese and foreign famous paintings.3You should set aside some time to reflect on/upon your successes and failures.4It was once a time when I had no interest i

32、n study and wanted to drop out of school.5Abandoned to playing (play) computer games，Wang Ping has fallen behind the other students in his studies.6After I heard the terrifying news，nothing could have stopped me from feeling scared(scare) to death.7After the war，a new school building was put up wher

33、e there had once been a theatre.8Bob attaches great importance to physical exercise and he goes jogging (jog) every day.9There is no doubt that China has_witnessed (witness) great changes in the past 30 years.10After the earthquake，the first thing the local government did was to provide accommodatio

34、n (accommodate) for the homeless families.单句改错1Though urging to go to bed many times，the little boy just turned a deaf ear and fixed his eyes on the cartoons.urging_urged2The performer was waving his stick in the street，and it narrow missed the child standing nearby.narrow_narrowly3I vivid remember

35、the first time I went to Hong Kong with my dad.vivid_vividly4While she was in Paris，she developed a tasty for fine art.tasty_taste5In the exams，beautiful and neatly handwriting is beneficial to us students.neatly_neat.课文语法填空根据P2021教材课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。Although Old Tom and the other killer

36、s were fierce hunters，they never harmed or attacked people.In fact，they protected them.There was one day 1.when we were out in the bay during a hunt and James was washed off the boat.“Man overboard! Turn the boat around！”urged George，2.shouting (shout) loudly.The sea was rough that day and it was di

37、fficult 3.to_handle(handle) the boat.The 4.waves(wave) were carrying James further and further away from us.From Jamess face，I could see he was terrified of 5.being_abandoned(abandon) by us.Then suddenly I saw a shark.“Look，theres a shark out there，”I 6.screamed(scream)“Dont worry.Old Tom wont let i

38、t near，”Red replied.7.It took over half an hour to get the boat back to James，and when we approached him，I saw James being 8.firmly(firm) held up in the water by Old Tom.I couldnt believe my eyes.There 9.were(be) shouts of “Well done，Old Tom” and “Thank God” as we pulled James back into the boat.And

39、 then Old Tom was off and back to the hunt 10.where the other killers were still attacking the whale.写作改错双练根据提示运用本单元所学知识完成下面小作文，并改正学生习作。1我永远不会忘记在海边玩耍的那一天。(never位于句首)2站在那儿，通过望远镜我目睹了一只蓝鲸被它的同伴抛弃。(witness)3我恐惧地看到一些虎鲸将其拽到海底深处。(killer whale)4没有其他蓝鲸来帮它摆脱困境，我意识到它成了虎鲸的目标。(help.out)5反思这件事，我意识到了自然界中的弱肉强食。(refl

40、ect on，be prey to sth.)第一步：练写作用适当的连接词将上述句子连成一篇短文。_第二步：练改错下面是李明针对本文的习作，其中有5处语法错误，请你帮他纠正过来。Never will I forget the day when I was playing on the shore of the sea.Stand there，I witnessed that a blue whale was abandoned by it companions through a telescope.I was scaring to see some killer whales were dr

41、agging it the depth of the sea.No other blue whales were helping it out and I was aware that it becomes their target.Reflecting on the thing，I realized that the weak are prey to the strong in the natural world.【答案】Never will I forget the day when I was playing on the shore of the sea. there，I witnes

42、sed that a blue whale was abandoned by companions through a telescope.I was to see some killer whales were dragging it the depth of the sea.No other blue whales were helping it out and I was aware that it their target.Reflecting on the thing，I realized that the weak are prey to the strong in the natural world.专心-专注-专业