单词讲解.ppt

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1、Unit 2 fit for life词汇讲解词汇讲解（1）忆单词忆单词1.回顾回顾 2.重建重建3.复述复述4.传送传送,传输传输 n.5.翻译翻译 v.6.优越的优越的7.问卷，调查表问卷，调查表8.合适的合适的9.陪伴陪伴 v.10.承认承认viewrebuildretellremissiontranslatetranssuperiorquestionnairesuitablecompanyacknowledgeac学会记单词学会记单词 善于从单词的字，形，性，音，义等考虑。熟悉构词法，善于从单词的字，形，性，音，义等考虑。熟悉构词法，了解不同词性之间的转换，从词根着手，培养猜词能力，了

2、解不同词性之间的转换，从词根着手，培养猜词能力，总结规律。总结规律。提高记单词的效率，事半功倍。提高记单词的效率，事半功倍。有效的方法之一。Unit 2 New words 试一试试一试一起来发现这些单词的规律，快速记忆吧！一起来发现这些单词的规律，快速记忆吧！probability n.historian n.physician n.trial n.standardize Vtlength n.application n.chemist n.purify Vt.milligram n.probablehistory physics-physical try standardlong appl

3、ychemistry-chemicalpuregram转化为转化为强化记忆强化记忆.可能性历史学家内科医生试用，试验使符合标准长度应用，申请化学的使纯净，净化毫克probability n.historian n.physician n.trial n.standardize Vtlength n.application n.chemical adjpurify Vt.milligram n probablehistory physics try standardlong applychemistrypuregram转化为转化为考纲重点词汇讲解考纲重点词汇讲解四个单词：probability,

4、thin,name,note两个词组：open up,in large quantities1.probability 可能性;可能有的事.probable adj.probably adv.可能性从小到大：possible,likely,probableThere is little probability/possibility that几乎没有可能2.thin vt.变稀，变薄，变淡，变细 adj.细的，瘦的e.g.1.在混合物中多加些水稀释。2.战争和疾病是人口稀少的两个主要原因。1._ more water _the mixture to_ it.2.War and disease

5、are_of_ populationadjv想一想：有哪些词类似用法？slow,narrow,warm,quiet,right,empty,dirty,grey等Addtothinthe two main causes thinning练一练练一练1.The traffic was thinning out.2.He narrowed his eyes at her.3.I emptied out my pockets but still couldnt find my keys.4.The ice on the road was slowing us down.5.He gets older

6、 and his hair is greying.将下列句子译成中文：将下列句子译成中文：Keys:1.来往的车辆渐渐少了。2.他眯起眼睛看她.3.我把口袋找了个遍,但还是没有找到钥匙.4.路上的冰使我们放慢了速度.5.他老了,头发也逐渐花白了.3.name vt.命名，给取名，确定，任命 n.名字The school was named _ the hero.A.as B.after C.in D.atWere very glad to greet you _ the Chinese people.A.in name of B.in a name ofC.in the name of D.i

7、n names of name sb.(as/for)任命某人为任命某人为call sb names 辱骂某人辱骂某人相关短语相关短语4.note n.笔记，记录，便条 .注意（u)v.注意到，发现.记录,记下.adj.noted 闻名的，著名的 note down 记下，记录 note n.make notes/a note oftake notes/a note of take note ofcompare notes with sb.记笔记注意到与某人交换意见=be of note5.open up(1)打开，开发，开始打开，开发，开始(2)（店等）开业（店等）开业(3)畅谈，倾诉衷情畅

8、谈，倾诉衷情,打开话匣子打开话匣子(4)使裂开使裂开1.A new life is opening up for her.2.He never opens up his shop on Sundays.3.After a few drinks,he began to open up a bit.4.Coughing like that might open up your wound常用词组lin the open air 在户外，在露天在户外，在露天l open ones heart/mind tol be open to 对对开放，易受开放，易受l open fire on/upon/at

9、向向开火开火l keep ones eyes open 留心、注意留心、注意开诚布公开诚布公,敞开心扉敞开心扉6.quantity n.量；数量a large quantity of +C 谓复数 U谓单数 large quantities of +C/U谓复数e.g.The changes of _cause the changes of _.量变引起质变。量变引起质变。quantityqualityHe buys things .他买了大量地东西他买了大量地东西in quantity/in large quantitiesGreat quantities of milk/books _ n

10、eeded in this city.There _ a large quantity of books.There _ a large quantity of milk.e.g.With more forests being destroyed,huge quantities of good earth _ each year.A.is washing away B.is being washed away C.are washing away D.are being washed awayareareis实战练习实战练习1.The restaurant _ all,without dist

11、inction of colour.A.opens up B.is open to C.opens with D.throws open2.-Would you like to go out?-Yes,I like playing _.A.in the open air B.lay open C.into the open D.in open3.Is there any _ of our getting there in time?A.possible B.probable C.likely D.possibility4.He gets older and his hair_ A.was th

12、in B.is thins C.is thinning D.was thinning Yes,we can!5.The air in the house is not _.Do you have any way to _ it?A.purify;pure B.pure;purify C.purifying;pure D.pure;purified当堂回顾当堂回顾-巧用构词法记忆单词巧用构词法记忆单词.可能性历史学家内科医生试用，试验使符合标准长度应用，申请化学的使纯净，净化毫克probability n.historian n.physician n.trial n.standardize Vtlength n.application n.chemical adjpurify Vt.milligram n probablehistory physics try standardlong applychemistrypuregram转化为转化为lthin lnamel note当堂回顾当堂回顾-词性活用词性活用adj.V.n.vn.vHomework 记忆今天所学习单词及用法。完成同步导学内容。