Unit 3 Teenagers should be allowed to choose their own clothes辅导.doc

Unit3重点知识梳理

一.知识点
1.被动语态的谓语动词形式:be的各种时态形式+v-ed
含情态动词的:can/may/must/shouldbe+v-ed
2.get/have+n./pron.+v-ed叫/让/请别人做某事(即使谋事被做)
例:Iwanttogetmycoatmended.我要缝衣服.
Iwanttohavemyhaircut.我要理发.
3.allowsbtodosth允许某人做…allowdoingsth允许做…
4.drive:①驾车,驾驶.②驱赶,驱使.
例:Whatdrivesthemtorobtheshop?什么驱使他们去抢商店?
5.stupidsillyfoolish三个词都有“蠢”的意思.但略有不同.stupid程度最强,指智力理解力学习能力差.silly指头脑简单,傻头傻脑,使人觉得可笑,带有感情色彩.foolish尤其在口语中广泛使用.
例:Heisstupidinlearningmath.他学习数学很笨.
Stopaskingsuchsillyquestions.别再问这样傻的问题了.
Youarefoolishtothrowawaysuchagoodchance.你真蠢,丢掉这样一个好机会.
6.Hedoesn’tseemtohavemanyfriends.
=Itseemsthathedoesn’thavemanyfriends.
=Heseemsnottohavemanyfriends.
7.倒装句:So+be动词/助动词/情态动词+主语(前为肯定局)表示与前面所述事实一致.
Neither/Nor+be动词/助动词/情态动词+主语(前为否定)表示与前面所述事实一致.例:Helikesoranges.Sodowe.
Hedoesn’tlikeoranges.Neitherdowe.
Shewenttothecinemayesterday.SodidI.
Shedidn’tgotothecinemayesterday.NeitherdidI.
Tomcanswim.SocanJohn.
Tomcan’tswim.NeithercanJohn.
So+主语+be动词/助动词/情态动词表示对前面事实的进一步确认.
例:Henryisverytired.Soheis.(的确是)
HesurfedInternetfortwohours.Sohedid.(的确是)
Theywillwinthegame.Sotheywill.(他们会的)
8.until用于肯定句中,前面句子中的谓动必须是延续性的.
9.clean(v.)打扫,清理cleanup比较彻底地打扫,清理
cleanout打扫,清理地最彻底.
10.failatest=failinatest考试不及格
11.bestrictwith+人.bestrictin+事物.
例:Theheadteacherisstrictwithhisstudents
Heisstrictinthework.
12.theotherday前几天,不久前的一天.(用于过去时)
13.concentrateon…全神贯注做…
例:Hedecidedtoconcentrateonphysicsbecausehefailedtheexam.
ThiscompanyconcentratesonChinamarket.这家公司把重点放在中国市场上.
14.more…than…①与其说…不如说…;比…更…
例:Themanismorestupidthannervous.与其说那人紧张,倒不如说他愚蠢.
②在这一结构中,more做adj.修饰名词,表示“比…多”
例:Ihavemorebooksthanyou.我的书比你的多.
15.volunteer①n.自愿者.②v.volunteertodosth.自愿做…
例:Weallvolunteeredtohelpintheoldpeople’shome.我们都志愿到敬老院帮忙.16.chance指侥幸的,偶尔的机会,还可表示“可能性”
opportunity指有利的时机,良机.二者有时可以互换.
Haveanopportunitytodosth有做…的机会.
Don’tbetoofrustrated.You’llhaveanotheropportunitytogotocollegenextyear.别太沮丧了,你还有上大学的机会.
17.experience:①可数名词“经历,体验”例:Pleasetellussomethingaboutyourexperiences.②不可数名词“经验”例:Heisamanofrichexperience.
③动词“经历”例:Sheexperiencedlotsofsufferi