Unit 1 Science and scientists 复习课（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、名师指津 Unit 1 science and scientists 复习课 1._ the air污染空气污染空气2._ the truth揭露真相揭露真相3._ a gift拒绝接受礼物拒绝接受礼物4._ a coin旋转硬币旋转硬币5._ difficulties预见到困难预见到困难foreseepolluteexposerejectspin知识知识点一点一：单词回顾单词回顾6._ his honesty6._ his honesty怀疑他的怀疑他的诚实诚实7._ his plan7._ his plan宣布他的计划宣布他的计划8._ the ceremony8._ the ceremo

2、ny出席这次典出席这次典礼礼9._ the enemy9._ the enemy战胜战胜/打败敌人打败敌人10._ the problems10._ the problems处理问题处理问题11.draw a _ 11.draw a _ 得出结论得出结论conclusion suspectannounceattenddefeathandle12.face a _ 12.face a _ 面对挑战面对挑战13.a _ 13.a _ forfor this disease this disease该病的疗法该病的疗法14.an _ 14.an _ inin psychology psycholog

3、y心理学专家心理学专家15.set off a few _ 15.set off a few _ 放几个烟花放几个烟花16.take a _ attitude16.take a _ attitude采取积极的态采取积极的态度度positivechallengecureexpertfireworks1.1._ _ a suggestiona suggestion提出建议提出建议2.2._讲不通；没意义讲不通；没意义3.3._(=_(=except for/in addition toexcept for/in addition to)只是只是，除外除外4.4._结束结束5.be to blame

4、 _ the accident5.be to blame _ the accident对事故负责对事故负责6.be strict _ us6.be strict _ us对我们严格要求对我们严格要求with put forwardmake no senseapart fromcome to an endfor知知识识点点二：二：短短语语回回顾顾7.be exposed _ the air7.be exposed _ the air暴露在空气中暴露在空气中8.be absorbed _ the work8.be absorbed _ the work专注于工作专注于工作9.be cautious

5、 _ doing sth9.be cautious _ doing sth做某事做某事谨慎谨慎10.contribute 10.contribute 5 _ the fund5 _ the fund向基金捐赠向基金捐赠5 5美元美元11.link smoking _ cancer11.link smoking _ cancer把吸烟同把吸烟同癌症联癌症联系系起来起来to/withtoinaboutto知识知识点点三三：语法语法回顾回顾-定语从句定语从句 whenwherewhy注意：表示时间、地点及原因的名词作先行词时，定语从句可用关系代词引导，也可用关系副词引导。若先行词在定语从句中作状语时

6、，应用关系副词；若先行词在定语从句中作主语或宾语时，则应用关系代词。Idontbelievethereason(that/which)hegavemeforhisbeinglate.我不相信他给出的迟到的理由。【巩固训练】一：单句语法填空【巩固训练】一：单句语法填空1.Good planning is one of the 1.Good planning is one of the _ _(character)of(character)of a successful business.a successful business.在冠词后或者说作介词的宾语，用名词，表示在冠词后或者说作介词的宾语

7、，用名词，表示“特征特征”；注意在；注意在one ofone of后用复数后用复数。2.I am very much pleased by your 2.I am very much pleased by your _ _(analyze)of the(analyze)of the situation.situation.在形容词性物主代词在形容词性物主代词youryour后或者说作介词后或者说作介词byby的宾语，用名词，表示的宾语，用名词，表示“分析分析”。characteristicsanalysis3.He works as a _(paint)and decorator.3.He w

8、orks as a _(paint)and decorator.在冠词后或者说作介词的宾语，用名词，表示在冠词后或者说作介词的宾语，用名词，表示“画家画家”。4.He led a 4.He led a _(_(move)to stop the cutting down of the move)to stop the cutting down of the rare trees.rare trees.在冠词后用名词，表示在冠词后用名词，表示“行动行动”。paintermovement5.Our English teacher gave me many 5.Our English teacher

9、gave me many _ _(instruct)(instruct)on how to learn English well.on how to learn English well.在在manymany后用名词的复数形式后用名词的复数形式,表示表示“指导指导”。6.We were shocked by the 6.We were shocked by the _ _(announce)that(announce)that the mayor was resigning.the mayor was resigning.在冠词后用名词，表示在冠词后用名词，表示“消息，宣布消息，宣布”。ann

10、ouncementinstructions7.We will have to adopt a more 7.We will have to adopt a more _ _(science)approach in(science)approach in the future.the future.在名词前作定语，用形容词，表示在名词前作定语，用形容词，表示“科学的科学的”。8.He made a positive 8.He made a positive _ _(contribute)to the success(contribute)to the success of the project

11、.of the project.在冠词后用名词，表示在冠词后用名词，表示“贡献贡献”。scientificcontribution9.Stricter controls on air _(pollute)would help to 9.Stricter controls on air _(pollute)would help to reduce acid rain.reduce acid rain.在介词在介词onon后作宾语用名词，表示后作宾语用名词，表示“污染污染”。10.There are several underground lines under 10.There are seve

12、ral underground lines under _ _(construct)in Guangzhou.(construct)in Guangzhou.在介词后用名词在介词后用名词,under construction,under construction在建设中。在建设中。pollutionconstruction11.11.To prevent this from happening again,John Snow To prevent this from happening again,John Snow suggestedsuggested that the source of

13、all the water supplies that the source of all the water supplies _(_(examine).examine).12.12.Neither its cause norNeither its cause nor its cure _(be)understood.its cure _(be)understood.(should)be examinedwas13.13.A woman,who had moved away from Broad Street,liked the water A woman,who had moved awa

14、y from Broad Street,liked the water from the pump so much that she from the pump so much that she had ithad it _(_(deliver)to her deliver)to her house every day.house every day.delivered1.1.Her son was addicted to the computer Her son was addicted to the computer games games and she had to and she h

15、ad to _(_(使他改掉这个习惯使他改掉这个习惯).).cure him of the habit【巩固训练】二：完成句子2.2.当我进来时，他正聚精会神地看小说当我进来时，他正聚精会神地看小说。When When I enteredI entered，he he _a _a novel.novel.was absorbed in reading3.Planning 3.Planning so far ahead so far ahead _ _ （没有意义的）（没有意义的）so so many things will have changed by next year.many thin

16、gs will have changed by next year.makes no sense4.4.那次那次事故怪不得事故怪不得Tom,Tom,毕竟他还是个孩子。毕竟他还是个孩子。Little Tom was not Little Tom was not _ _ for the accident.After all,he is for the accident.After all,he is only a child.only a child.to blamebe be strict strict withwith5.You 5.You must must _yourself_study_

17、yourself_study.你在学习上你在学习上要对自己严格要求。要对自己严格要求。inin1.Ill never forget the day_ we came here.2.Ill never forget the day _ we spent together.3.I went to the place I worked ten years ago.4.I went to the place _ I visited ten years ago.5.This is the reason _ he was late.6.This is the reason _ he gave.when/o

18、n whichwhich/thatwhere/in whichwhich/thatwhy/for whichthat/which及物动词及物动词及物动词及物动词及物动词及物动词【巩固训练】三：【巩固训练】三：语法语法回顾回顾用适当的关系词填空用适当的关系词填空 John Snow,a well-known doctor in London,became John Snow,a well-known doctor in London,became _(inspire)when he thought about helping ordinary people _(inspire)when he t

19、hought about helping ordinary people who who _(_(expose)to cholera,a expose)to cholera,a _(_(dead)dead)disease of its day.Many thousands of people died disease of its day.Many thousands of people died _there was an outbreak because no one knew the there was an outbreak because no one knew the cause

20、of it.John wanted to help solve the problem.He got cause of it.John wanted to help solve the problem.He got interested in two theories interested in two theories _(explain)how cholera _(explain)how cholera killed people.killed people.inspireddeadlywhen/wheneverexplainingwere exposed【巩固训练】【巩固训练】四四：语法

21、填空语法填空He believed in the second theory He believed in the second theory _ _ suggested that people suggested that people _(_(absorb)the disease with their meals.In 1854,when absorb)the disease with their meals.In 1854,when another outbreak hit London,he was ready to test the two another outbreak hit

22、London,he was ready to test the two _(theory)._(theory)._the help the help of of the map he made,he got a the map he made,he got a valuable clue valuable clue about about the cause of the disease and was able to the cause of the disease and was able to announce that the water was announce that the w

23、ater was _(blame)._(blame).to blamethatabsorbedtheoriesWith【巩固训练】【巩固训练】五五：写作写作训练训练Write an essay about the scientific spirit.1 In groups,discuss some stories about great scientists.2 Using these stories as a basis,discuss the following quest tions:Apart from being clever,what are the most important

24、pe ersonal qualities a scientist must have to be successful?How do these stories illustrate the scientific spirit?3 Now work by yourself to write an essay about the scientific s spirit.The answer is openHuang Xubua,one of the most famous modern scientists in China,is called the Father of Chinas Nuke

25、s.He has made great contributions to Chinas science.He was presented the State Top Science and Technology Award on January10.2020.He was born in a rich family.In order to make our country stronger be gave up the chance to be a doctor,but tried to learn how to make nuclear submarines.Although the con

26、ditions were very hard at that time.he concentrated on studying nukes.Under Huangs leadership,Chins overcame all kinds of difficulties until the first nuclear submarine.Long March I.came out in 1970.To protect the national security,he chose to follow the command from the country without any complain

27、ts.and concealed his identity.For about 30 years,he was unknown to others,even his parents,and now he still keeps working hard even though he is over 90 years old.His story explains to us what the great love for the people and country is.Therefore,he is the pride of our country and we are all inspired by his heroic deeds and spirit,which will be carried on forever.See You Next Class!See You Next Class!