unit4period2选修6秋学期高中同步复习课件

1、 Period 2Learning about Language & Using Language .单词识记 1_n. a general change or development in a particular direction 2_n(of people，animals or plants) the process of growing physically，mentally or emotionally；an increase in the size，amount or degree of sth 3_ncondition or fact connected with an

2、 event or action 4_n. the state of existingtendency growth circumstance existence 5_adj.existing or happening in many places or situations，or among many people 6_vto publicly say that something should be done 7_adj. having qualities that are typical of most people or things；neither very good nor ver

3、y bad 8_ v. to make someone feel less tired or less hot 9_n. a promise to do sth or to behave in a particular way 10_adj. relaxed and not worried；not formal or not for a formal situationwidespread advocate average refresh commitment casual .短语天地 1做一项课题研究_ 2对有影响_ 3起重要作用；有影响，产生差别_ 4容忍_ 5电气设备_ 6只要_ 7如果

4、不_ 8等等_ 9机动车_ 10开大，拧大_do a project have an effect on make a difference put up with electrical appliances so long as if not and so on motor vehicles turn up .句型搜索 1As Im not sure _ my project, 因为我不知道从何启动我的项目， 【答案】where to start with 2It _ to make things from new materials 用新原料造东西需要大量能源 【答案】takes a lo

5、t of energy 3As Im not sure_， I would appreciate any suggestions you may have. 因为我还不清楚我该从哪里着手开始我的研究，所以我会感激你们的任何建议。 【答案】where to start with my project 4Its OK to leave an electrical appliance on so long as you are using it_，turn it off. 只要你在使用电器设备，你便可以把它开着。如果不用就把它关掉！ 【答案】if not 5. ，so，if you can，buy

6、things _ materials. 因此，如有可能，就买那些用回收材料制成的物品吧。 【答案】made from recycled金手指驾校 http:/ 金手指驾驶员考试2016金手指驾校 http:/ 金手指驾驶员考试2016科目一金手指驾校 http:/ 金手指驾驶员考试2016科目四金手指驾校 http:/ 金手指驾驶员科目一模拟考试金手指驾考 http:/ 金手指驾驶员科目四模拟考试科目一考试网 http:/ 科目一模拟考试2016科目四考试网 http:/ 科目四模拟考试驾校一点通365网 http:/ 驾校一点通2016科目一 科目四驾驶员理论考试网 http:/ 2016科

7、目一考试 科目四考试 1widespread adj.分布广的，普通的 The consequence of a rising sea level would be widespread flooding.海平面上升的结果将是洪水的大面积泛滥。 Foxes are becoming more widespread in urban areas. 城区里的狐狸越来越多了。 单词扫描 widespreadly adv.大大地，广泛地 It is widespreadly known that 很多人知道 widespread damage大面积的损坏 完成句子 这个项目得到了公众的普遍支持。 Th

8、e project has received _. 【答案】widespread public support 地震给这个城市带来了大面积的损坏。 The earthquake caused _ to the city. 【答案】widespread damage 2average adj.平均的n平均数；平均标准；普通 The greenhouse effect gives the earths surface the average temperature of 15 . 温室效应给了地球表面15 的平均温度。 Theres nothing special about him; hes o

9、nly average. 他没有什么特别的，只是个很普通的人。 Do you know how to work out an average? 你知道如何计算平均数吗？ above/below (the) average在平均水准以上/以下 on (the/an) average平均地 up to (the) average达到平均的 the average age/temperature/rainfall 平均年龄/气温/降雨量 完成句子 汤姆在学校的功课在平均水平以上，而约翰的功课在平均水平以下。 Toms work at school is _，while Johns is _. 【答案

10、】above the average；below the average 平均而言，她每天收到五封信。 _，she received five letters a day. 【答案】On average 3existence n生存；存在 Lowlying countries feel their very existence is in danger from rising sea levels.地势低洼的国家感觉他们的生存处于海平面不断上升带来的危险中。 Do you believe in the existence of ghosts? 你相信有鬼吗？ come into existen

11、ce产生，成立 in existence现存的 exist v存在；实际上有 exist on靠生存 existing adj.现行的，目前的 existent adj.现有的 完成句子 这座房子是现存的最古老的木制建筑。 The house is the oldest wooden building _ _. 【答案】in existence 这些检测证实了脑瘤的存在。 The tests confirm _ a brain tumour. 【答案】the existence of 4commitment n承诺；交托；信奉 There are many people who have a

12、commitment like yours 有许多人跟你有同感， The government has failed to demonstrate its commitment to the railways. 政府未能证明它对铁路的支持。 The government will continue to honour its commitment to pensioners. 政府将一如既往地向领取养老金的人兑现承诺。 commitment to 对的拥护 make a commitment (to do sth)作出承诺(做) commit vt.使同意；使承诺；vi.同意；承诺 commi

13、t to (doing) sth承诺(做)，答应(做) commit sb to (doing) sth使某人承诺做； 使某人答应(做) 翻译句子 我们已经答应帮忙，就一定会做到的。 【答案】Weve made a commitment to help，and we will. 我不想定下具体的日期。 【答案】I do not want to commit to any particular date. 5casual adj.随便的；漫不经心的；偶然的 Dont be casual about this. 别对这种事漫不经心。 The disease cant be spread by ca

14、sual contact. 偶然的接触不会传染该疾病。 casual clothes休闲服 casual labourer临时工 casually adv.随便地，漫不经心地 完成句子 即使偶尔看报纸商务版的人也能意识到他的影响力。 Even _ readers of the business pages will be aware of his influence. 【答案】casual 她一边等一边漫不经心地翻看报纸。 She glanced _ through newspapers as she waited. 【答案】casually 6circumstance环境；情况(常用复数)

15、Recycle cans，bottles，plastic bags and newspapers if circumstances allow you to. 如果情况允许的话，回收容器、瓶子、塑料袋和报纸。 In/Under the circumstances he felt unable to accept the job.在这种情况下，他觉得无法接受这项工作。 In/Under no circumstances should a baby be left alone in the house. 无论如何都不能把婴儿独自留在家里。 in/under the circumstances在这种

16、情况下；情况既然如此 in/under no circumstances决不，无论如何都不，放在句首时主句用倒装语序。 完成句子 他们在那种情况下还做得那么好，这真令人惊奇。 Its amazing that they did so well _. 【答案】under/in the circumstances 1on the whole总的看来；大体上；基本上 On the whole，the world were satisfied with the opening ceremony of the Beijing Olympics. 总的来说，全世界人民对北京奥运会的开幕式是满意的。 On

17、the whole，the warming of the earth is a phenomenon that causes great concern. 总的来说，地球变暖是个引起广泛关注的现象。 【温馨提示】 as a whole意为“作为一个整体；总体上”。 短语释义 完成句子 You have made a few mistakes in your composition but _ you have done well. 【答案】on the whole 2make a difference有影响；有作为；产生差别 The sea air has made a difference

18、to her health. 海上的空气改善了她的健康状况。 The fact that I can now organize my own time makes a big difference. 我现在可以安排自己的时间，这样情况就大不相同了。 It makes a difference to me. 它对我很重要。 在difference前可加no，some，much，any，little等作定语： make some difference有些影响/差别 make no difference没有影响/差别 make all the difference大不相同 make little d

19、ifference几乎没有影响/差别 完成句子 雨对比赛的影响不大。 The rain didnt _ to the games. 【答案】make much difference 什么时间完成任务无关紧要。 When to finish the task _. 【答案】makes no difference 3put up with忍受 We do not have to put up with pollution. 我们不必去忍受污染。 We have to put up with the inconvenience. 我们不得不忍受不便之处。 put away(用完之后)收好，储存备用

20、put back拨回；推迟 put down写下，记下；击败，镇压 put forward提出(意见、建议)；推荐，提名；将提前 put off推迟，延期 put on增加；上演(戏剧)；穿上，戴上 put out熄灭；生产；出版 完成句子 作为一个家庭主妇，那个妇女要忍受许多烦恼。 That woman，as a housewife，has a lot to _. 【答案】put up with 我再也不能容忍你的恶劣行径了！ I cant _ any longer! 【答案】put up with your bad behaviour 4on behalf of 代表；为了的利益 Plea

21、se accept my apology on behalf of the hotel. 请接受我代表酒店向您道歉。 He saves money on behalf of his son. 他为儿子存钱。 in behalf of sb/in sbs behalf为帮助某人 on behalf of sb/on sbs behalf代表；因为、为了某人 完成句子 We collected the money _ the homeless. 我们为帮助无家可归者而募捐。 【答案】in behalf of Dont worry _. 别为我担心。 【答案】on behalf of me 1As

22、Im not sure where to start with my project，I would appreciate any suggestions you may have. 因为我还不清楚我该从哪里着手开始我的研究，所以我会感激你们的任何建议。 (1)本句为主从复合句，as引导原因状语从句，在该从句中where to start 作sure的宾语，you may have为定语从句，修饰suggestion。 句式突破 (2)本句中where to start with my project为“疑问词不定式”结构。疑问代词who，what，which等和疑问副词when，where，

23、how等后面跟不定式，构成“疑问词不定式”结构，这种结构在句中可以作主语、宾语(用在tell，show，understand，explain，teach，learn，advise，discuss，find out等后作宾语)和表语等。 When and where to hold the meeting hasnt been decided so far.(作主语)在什么时间什么地点举行会议到现在为止还没有确定下来。 I dont know what to do next.(作宾语) 我不知道下一步该怎么办。 The trouble is where to find so many boats

24、.(作表语)麻烦在于到哪儿找这么多的小船。 完成句子 He told us whether _ a picnic was still under discussion.(have) 【答案】to have 2It is OK to leave an electrical appliance on so long as you are using itif not，turn it off！只要你在使用电器设备，你便可以把它开着。如果不用就把它关掉！ (1)so long as/as long as只要 You may borrow my pen so long as you promise to

25、 give it back.只要你答应归还，你就可以把我的钢笔借走。 As long as you are happy，it doesnt matter what you do.只要你高兴，做什么都没关系。 so long as相当于as long as，还可表示“既然；由于；就来说”。 so/as long as还可构成同级比较句。as long as既可用于肯定句也可用于否定句，而so long as只用于否定句。 (2)本句中if not是if you are not using it的省略形式。if后跟so或not来代替上文内容。 Get up early tomorrow.If no

26、t(If you dont get up early)，you will miss the first bus. 明天早起，否则你将赶不上第一班车。 He may not be at home then.If so(If he is not at home)，leave him a note. 那时他可能不在家，要是这样的话，给他留张便条。 if possible 如果可能的话 if necessary 如果必要的话 if any 假如有；即使有 We all know that，_carefully，the situation will get worse.(deal with) 【答案】i

27、f not dealt with 3So if you are not using the lights，the TV，the computer，and so on，turn them off. 因此当你不用灯、电视、电脑等等时，将它们关上。 and so on用于不完全列举，相当于and so forth He has many hobbiesgo fishing，go hiking，play table tennis and so on. 他有很多业余爱好钓鱼，徒步旅行，打乒乓球等。 Its surprising to hear such a little boy count 1,2,3

28、and so on/forth up to 100. 听到这么小的孩子从1,2,3一直数到100，真是令人惊讶。 not so 不太，不很 not so very 不太 or so左右，上下 翻译句子 他们有权拥有自己的文化、宗教、语言等等。 【答案】They have a right to have their own culture，their own religion，their own language and so on. 雇员总是在抱怨他们的工资、工作环境等等。 【答案】Employees were always complaining about their wages，thei

29、r working conditions and so on. .单词拼写 1Whether it rains or not makes no d_ to me. 2We do not believe in the e_ of ghosts. 3The fire was caused by an e_ fault. 4He saw through their tricks at his g_. 5What is the a_ rainfall for July? 6The teachers words were a great e_ to him. 7There is no d_ that t

30、he earth goes around the sun. 8Shakespeare c_the world to a stage. 9The lakes being polluted，the number of people coming here has d_ sharply. 10His reading is of very wide r_. 【答案】1.difference2.existence3.electrical4.glance5.average6.encouragement7.doubt 8compared9.decreased10.range .用恰当的介、副词填空 1I f

31、eel that individuals cant have any effect _ air pollution. 2These should get you to start _ your project. 3If youre not using the lights，please turn them _. 4If a person is cold，he should put _ more clothes instead of turning _ the heat. 5It takes energy to make things _ new materials. 6Its the deve

32、loped countries that are to blame _ producing most of the carbon dioxide. 【答案】1.on2.with3.off4.on；up5.from6.for .翻译句子 1我不能想象过这样悲惨的生活他们怎么受得了。 【答案】I cant imagine how they could put up with leading such a miserable life. 2他声明一周后辞职。 【答案】He stated that he would resign in a week. 3众人拾柴火焰高。 【答案】Together, individuals can make a difference. 4生物不仅需要水，还需要空气和阳光。 【答案】Living things need