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时间:2020-03-12
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1、Unit7What’sthehighestmountainintheworld重点短语takein吸,吞入(体内)inthefaceof面对(问题、困难)atbirth出生时manytimes许多倍morethan超过endangeredanimals濒临灭绝的动物giveup放弃fallover摔倒diefrom死于cutdown砍伐,砍到achieveone’sdream实现某人的梦想重点句子1.What’sthehighestmountainintheworld?2.AsfarasIknow,therearenoman-made
2、bojectsasbigasthis3.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.4.Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.5.Adultpandasspendmorethan12hoursadayeatingabout10kilosofbamboo.6.Teachingchildrenisonewayt
3、ohelpsavepandas.语法形容词和副词的比较级和最高级1.数量表达法当表示“长,宽,高等”概念时,英语中通常将数字放在单位词的前面,而将表示长、宽、高等的词放在单位词的后面。固定句式为“主语+be+数词+形容词(长、宽、高........)”。对其中的数词提问用“how+形容词+be+主语?”。Eg.Theboyis1.7meterstall.Thisbuildingis90metershigh.【拓展】表示“长、宽、高、深等”概念时,还可以用long,wide,high,deep等形容词的名词形式,在其前加介词“in”来表
4、示。Eg.Thesnowistwofeetindepth.2.Chinahasthebiggestpopulationintheworld.(1)population是集体名词,没有复数形式。当它作主语表示整体概念时,其后的谓语动词用单数形式。Eg.ThepopulationofChinais1,300,000.(2)指人口“多”或“少”时,一般用large或small来表示,由于population为不可数名词,因此不能用many或(a)few来修饰。Eg.ThepopulationoftheUSAissmallerthanthat
5、ofChina.(3)提问“有多少人口”,用what或howlarge,而不用howmany或Howmuch。Eg.What’sthepopulationofChina?HowlargeisthepopulationofBeijing?例题1(1)TheSutongHighwayBridge,a________bridge,isalreadyopentotraffic.A.32kilometerlongB.32-kilometer-longC.32kilometerslongD.32-kilometers-long(2)Thisriv
6、eris2,000kilometers______and2kilometers______.A.wide,longB.long,widelyC.long,wideD.widely,long例题2_____thepopulationofHongKong?—Sevenmillionpeople.A.HowisB.HowmuchisC.WhatareD.Whatis3.ThemainreasonwastoprotectChina.[句子解析】此句中toprotectChina为动词不定式作表语(1)Protect用作动词,意思是“保护”,常
7、与介词from连用,表示保护.....免遭.....Eg.Peoplewearsunglassestoprotecttheireyesfromthesuninsummer.(2)Protect也可与介词against连用,通常指抵御侵略或自然危害等,大范围的保护。Eg.Someflowersmustbeprotectedagainstfrostinwinter.4.cover的用法(1)动词cover有如下用法。①表示“覆盖,掩住”的意思,cover后面常与介词with连用,它的被动短语为becoveredwith(被.....覆盖)
8、Eg.Shecoversmyeyes.Themountainiscoveredwithtrees.②意为“掩盖,藏匿”Eg.Liescan’tcoverupfacts.③意为“采访”Eg.Iwanttocoverthef
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