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1、英语七年级下册各单元知识点归纳Unit5Topic1重点语法一般现在时(常与频度副词never,seldom,sometimes,often,usually,always等连用)重点句型—Howdoyouusuallycometoschool?—Iusuallycometoschoolbysubway.—Howoftendoyougotothelibrary?—Once/Twice/Threetimesaweek/Veryoften/Everyday/Sedom重点详解1.Ialwayscometoschoolby
2、bus.by+交通工具名称,表示使用某种交通方式,中间不加限定词,如果交通工具前有a,the,my等限定词,就不能用by,而是用in或是on.onthetrain=bytrainonhisbike=bybikeinmycar=bycar.巧辩异同onfoot与walkonfoot“走路”,是介词短语,不能作谓语,只作方式状语,位于句末。walk“走路”,是动词,可以作谓语。goto…onfoot=walktoIoftengotoschoolonfoot.=Ioftenwalktoschool.同样,goto….by
3、bike=rideabiketogoto….bycar=driveacartogoto…byplane=flytogoto…bybus=takeabusto2.Comeon!It’stimeforclass.comeon“快点,加油,来吧”。It’stimeforsth.“该做某事了”,与It’stimetodosth.意思一样。3.look的短语lookthesame看起来一样looklike看起来像„„lookfor寻找lookafter照顾4.domyhomeworkatschool在学校做作业doone’s
4、homework做家庭作业(注意:one’s要随主语的变化而变化,常用形容词性物主代词my,your,their,our,his,her等)。5wewanttoknowabouttheschoollifeofAmericanstudents.knowabout“了解,知道关于”6巧辩异同afew与fewafew“一些”,few“很少,几乎没有”,修饰可数名词。alittle与littlealittle“一些”,little“很少,几乎没有”,修饰不可数名词。7Theyoftenplaybasketballorsoc
5、cer,goswimmingandsoon.goswimming去游泳andsoon“等等”,表示还有很多。拓展go+v.-ing表示去做某事,类似的有:gofishinggoshoppinggoboatinggoskating8Howoftendoyougotothelibrary?howoften“多久一次”,问频率。答语常用频度副词never,always,often等或单位时间内的次数onceaweek一周一次twiceamonth每月两次threetimesayear每年三次语法讲解一般现在时一般现在时表
6、示:(1)现在所处的状态。Janeisatschool.(2)经常或习惯性的动作。Ioftengotoschoolbybus.(3)主语具备的性格和能力。Helikesplayingfootball.(4)客观真理。Theearthgoesroundthesun.常用的时间状语:often,always,usually,sometimes,everyday等等。行为动词的一般现在时助动词是do/don’t和does/doesn’t.当主语是第一、二人称和所有复数形式时,行为动词用原形。肯定式:Igotoschool
7、onfoot.否定式:Idon’tgotoschoolonfoot.疑问式:Doyougotoschoolonfoot?—Yes,Ido.—No,Idon’t.当主语是第三人称单数时,动词用第三人称单数形式,在词尾加-s或-es。肯定式:Hegoestoworkbybus.否定式:Hedoesn’tgotoworkbybus.疑问式:Doeshegotoworkbybus?—Yes,hedoes.—No,hedoesn’t.Topic2重点语法现在进行时态重点句型Whatareyoudoing?Heiscleani
8、ngthedormitory.Areyoudoingyourhomework?Yes,Iam./No,Iamnot.HowlongcanIkeepthem?Twoweeks.重点详解1atthemoment“此刻,现在”,相当于now.2巧辩异同gotosleep与gotobed①gotobed“上床”“就寝”Ioftengotobedatten.②goto