人教版选修7unit4词汇.ppt

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1、Unit 4Sharing,Words and expressions,基础知识自测,1._ n.目录2._ n.角；角度3._ n.观念；概念4._ n.台;平台;讲台5._ n.周年纪念,一、单词识记,anniversary,catalogue,angle,concept,platform,6._ n.宇航员7._ n.门诊部；小诊所8._ n.特权；特别优待9._ n.教科书；课本10._ vt.&n.买；购买,purchase,astronaut,clinic,privilege,textbook,11._ vt.烤 n.烤面包12._ adj.有关的;切题的13._ adj.遥远的;

2、偏僻的14._ adj.要不然,otherwise,toast,relevant,remote,weekly,1._ n.泥;淤泥;泥浆 _ adj.泥泞的;模糊的;混乱的,二、单词拓展(A)单词派生,mud,muddy,2._ vi.参与;参加 _ n.参与;参加 _ n.参加者;参与者,participant,participate,participation,3._ vt.分配;分发 _ n.分配;分发;分布状态 _ n.发行人;经销商;分销商,distributor,distribute,distribution,4._ vt.保护adj.安全的 _ n.安全；保护；保障,secure

3、,security,1._ 收到的信2._ 极想;渴望3._ 不久前的一天4._ 参加,三、短语翻译,participate in,hear from sb.,be dying to,the other day,5._ 完全变干;干透6._(指河流、井等)干涸7._ 在困难中;在危急中8._ 偶然遇到;碰见,come across,dry out,dry up,in need,9._ 调整;使适合10._与有关系/密切相关11._ 满足某人的基本需要12._ 说实话,to be honest,adjust(oneself)to,be relevant to,meet ones basic ne

4、eds,重点词汇讲练,1.hear from sb.收到某人的来信例句 Hearing from Fernando will give you an opportunity to learn about another culture.收到费尔南多的信将会给你了解另一种文化的机会。,注意 hear from的宾语是人，不是letter。,运用They will be delighted to_(收到你的来信的).,hear from,you,2.be dying to do sth.极想；渴望例句 I know you are dying to hear all about my life h

5、ere.我知道你极想了解我在这儿的生活情况。,说明 表示“渴望做某事”的还有long to do sth.，desire to do sth，be eager to do sth.，have a desire to do sth.等；表示“极想得到某物”的有long for，be dying for，be thirsty for，have a strong desire for等。,运用 根据括号中的提示完成句子。After a long dry season the trees_(迫切需要水分).Nowadays there are more and more students_(极想出国留

6、学).,dying to study abroad,are dying for water,3.relevant adj.有关的；切题的例句 Her appearance is not relevant to whether she can be a good teacher.她的长相跟她能否成为好老师无关。,联想 relevance n.关联；相关性搭配be relevant to与有关/相关(=be related to),4.adjust vi.&vt.调整；(使)适合例句 It took John two years to adjust to life in China.John花了两

7、年时间来适应在中国的生活。,adjust sth.(to sth.)调整(以适应/适合)adjust to(doing)sth.适应(做)某事adjust(oneself)to sth.使自己适应于,搭配,运用 Generally speaking,it is not easy for old people _ _(适应社会变革).,to adjust,(themselves)to social changes,5.participate in 参加；参与；分享(=take part in)例句 You must be ambitious if you want to participate

8、in the Olympics.如果你想参加奥运会，那么你必须具有进取心。,运用 填入一个适当的词。It was estimated that athletes from more than 200 countries participated _ the Olympic Games held in London in 2012.,in,6.dry out干透；使(浸水之物)干透(vi.使干透(vi.&vt.),运用 根据汉语意思完成英文句子。你的衣服要很久才能干透。Your clothes will take a long time _.,to dry out,去年冬天这条河干涸了，你可以走

9、路过去。_ and you could walk right across it.,Last winter the river dried up,7.arrangement n.安排；排列,例句 Could you arrange a dinner party of ten persons?你能安排10个人的晚餐会吗？,搭配,arrange for sb.to do sth.安排某人做某事make arrangements for为做安排,运用 填入一个适当的词或用所给词的适当形式填空或完成句子。,我已为去英格兰的旅行准备好了。I have made arrangements for my j

10、ourney to England.,I have arranged _ _(Tom去接你)at the airport.,8.donate vt.捐赠；赠予(give,contribute)例句 He donated large amounts of money to flood victims.他给水灾灾民捐献大量的钱。,派生 _n.捐献；捐赠品 _n.捐赠者搭配donate blood献血donate sth.to 把捐给.,donator,donation,9.voluntary adj.自愿的;志愿的;无偿的,派生 _n.志愿者 v.自愿做 _adv.自愿/志愿地,volunteer

11、,voluntarily,搭配volunteer for sth.自愿提供某物volunteer to do自愿做某事be voluntary to do sth自愿做某事,运用 They_(voluntary)help the aged in their community when they are free.,voluntarily,(2)Many engineers_(自愿来这里工作)on Sunday.,volunteer to/,are voluntary to work here,10.in need在困难中；在穷困中例句 We should do all we can to h

12、elp those in need.我们应该尽力帮助有困难的人。搭配 in need of 需要 There is no need to do sth.没必要做某事,运用 根据汉语提示完成下列英文句子。_(没必要查每一个生词)you come across in the dictionary while reading.Some poor areas in China are _(急需合格的教师和医生).,need of qualified teachers and doctors,There is no need to look up every,new word,in great,11.d

13、istribute vt.分配；分发例句 They distributed their products and the distribution took them a long time.他们分发了他们的产品，分发花了他们很长时间。派生 _ n.分配；分发,distribution,运用 根据汉语意思完成英文句子。At the foot of the mountains,thousands of soldiers_ _(正向分发食物和水)the earthquake victims.,food and water to,are distributing,12.operate vi.工作；运

14、转；做手术(on)vt.&vi.操作；经营,operate sth.操作/经营operate on sb.给某人做手术come into operation 实施；生效,搭配,派生 _ n.经营；操作；手术；生效,operation,运用 根据汉语提示完成英文句子。What skills are needed to_(操作那台机器)？,operate,that machine,五、语段改错,Theres no electricity and water and even notextbooks neither!Im still trying to adapt theseconditions.H

15、owever,one thing is for sure,Ivebecome more imagine in my teaching.Science ismy the most challenging subject as my student have no concept of doing experiments.,In fact there is no equipment,and if I needwater I have to carry them from my house in abucket!The other day I was showing the boysthe week

16、ly chemistry experiment when,beforeI know it,the mixture were bubbling overeverywhere!,The boys who had never come acrossanything like this ago started jumpingout of the windows.,1.and or 前面有否定词no，否定句中表示并列关系用or。2.neither either 否定句结尾用either表示“也不”。3.在adapt后面加to 固定搭配：adapt to适应。4.imagine imaginative 在

17、系动词become后面作表语，要用形容词。5.去掉most前面的the 因前面已有my修饰，不用the。,6.student students 因后面动词是have。7.them it 替代前面不可数名词water。8.know knew 根据时态，此处应用过去时。9.were was 前面名词mixture为单数，故用was。10.ago before 单独使用，指“以前”用before。,写作句型仿写,原句 To be honest,I doubt whether Im making any difference to these boys lives at all.老实说,我怀疑我是否给

18、这些孩子的生活带来什么影响。(B7 P29),1.to be honest 老实说;说实话;说实在的,例句 To be honest,we dont have a chance of winning.说实话,我们没有获胜的可能。联想 to be exact 确切地说；to be fair 公平地说,仿写 根据汉语提示完成下列句子。_(说实话),I dont want to go to the party tonight.,To be honest,(2)He came back home very late last night,or early this morning _ _(确切地说).

19、,2.It is/was a privilege to do sth.做某事是件荣幸/难得的事原句 It was such a privilege to have spent a day with Tombes family.与汤贝一家度过一天,真是荣幸之至。(B7 P30),例句 It was a privilege to work with such a great scientist.能与如此伟大的科学家一起工作真是一种荣幸。,仿写 根据汉语意思完成下列句子。_(很荣幸)for me to give you a talk here.(2)It was a privilege _ _(出席

20、这个仪式).,It is a great privilege,3.make a difference to 对有影响/起作用例句 To be honest,I doubt whether I am making any difference to these boys lives at all.说实在的，我真的怀疑我教的课能否让这些孩子的生活有所改变。,have an effect on 对有影响make much/a great difference 有很大影响make no/a little/difference没有影响,联想,运用 根据括号中的提示完成句子。The Internet_ _(给世界人民带来了巨大的影响).,has made a great,difference to people all over the world,To be honest,whether youll agree with me_ _(对我没有影响).,makes no difference,to me,Thank You!,