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1、Unit5Topicl重点语法一般现在时(常与频度副词never,seldom,sometimes,often,usually,always等连用)重点句型一Howdoyouusuallycometoschool?—Iusuallycometoschoolbysubway.一Howoftendoyougotothelibrary?一Once/Twice/Threetimesaweek/Veryoften/Everyday/Sedom重点详解'‘1.1alwayscometoschoolbybus.by+交通工具名称,表示使用某种交通方式,中间不加限定词,如果交通工具前冇a
2、,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.=1oftenwalktoschool.同样,goto....bybike=rideabiketogoto....bycar=driveacartogoto...byplane=flytogoto..
3、.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看起來一样looklike看起來像lookfor寻找lookafter照顾4.domyhomeworkatschool在学校做作业doone'shomework做家庭作业(注意:one's要随主语的变化而变化,常用形容词性物主彳弋my,your,their,our,his,her等)。5wewanttoknowaboutthe
4、schoollifeofAmericanstudents.我们想了解一下美国学生的学校生活。knowabout"了解,知道关于…”。6巧辩异同afewfewafew“一些”,few“很少,儿乎没冇”,修饰可数名词。alittle与littlealittle“—些”,little“很少,儿乎没有”,修饰不可数名词。7Theyoftenplaybasketballorsoccer,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:gofishing去钓鱼goshopping去买东西
5、goboating去划船goskating去滑冰8Howoftendoyougotothelibrary?你多久去一次图书馆?howoften“多久一次”,问频率。答语常用频度副词never,always,often等或单位时I、可内的次数onceaweek一周一次twiceamonth每月两次threetimesayear毎年三次语法讲解一般现在时一般现在时表示:(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
6、。Theearthgoesroundthesun.常用的时间状语:often,always,usually,sometimes,everyday等等©行为动词的-•般现在时,助动词是do/don't和does/doesnt当主语是第一、二人称和所冇复数形式时,行为动词用原形。肯定式:Igotoschoolonfool.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・cs。肯定式:Hegoestoworkbybus
7、.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?Heiscleaningthedormitory.Areyoudoingyourhomework?Yes,Iam./No,Iamnot.HowlongcanIkeepthem?Twoweeks.重点详解1atthemomentu此刻,现在”,相当于now.2巧辩异同gotosleep与gotobed①