八年级上册英语unit1-3知识点及语法.docx

八年级上册英语unit1-3知识点及语法Unit11.Wehadgreatfunplayinginthewater.我们在水中玩得很高兴。havefun(in)doingsth.做某事很高兴=enjoyoneselfWehadalotoffunswimminginthesea.Ihavegreatfuntalkingwiththatlittlegirl.练一练(1)Ihaveagoodtimeonthebeach.(同义句)I______________onthebeach.(2)Wehavefun______(sing)and______(dance).2.Ifoundasmallboycryinginthecorner.我发现一个小男孩在角落里哭。findsb.doingsth.发现某人正在做某事HesatdownandwatchedWangWangplaywithafriendblackcat.感官动词see,hear,feel,watch,listento,lookat,find(1)感官动词+宾语+动词原形强调看到/听到整个动作，或整个事件或行为的全过程(2)感官动词+宾语+现在分词强调看到/听到行动或事件正在进行Isawhimcrossthestreet.我看见他过了马路。(从一边到另一边)Isawhimcrossingthestreet.我看见他正过马路。(正在马路中间走着)练一练(1)Ifoundadog______nearthedoor.A.wasstandingB.tostandC.standD.stood(2)Sheheardalittleboy______English.A.readingB.readsC.toreadD.isreading3.Thatmademefeelveryhappy.那使我感到很愉快。makesb.dosth.使某人做某事使役动词have,let,make后跟不带to的不定式作宾补Letmehelpyou.I’llhavehimbringsomewater.练一练(1)Helpingotherscanmakeus______veryhappy.A.feelingB.tofeelC.feelD.felt(2)They_____theboyleaveatonce.A.askedB.toldC.keptD.made(3)Motheroften______me______myhomeworkaftersupper.A.makes,doingB.lets,doingC.watched,todoD.makes,doUnit21.Howoftendoyouexercise?→Howoften+助动词do(does或did)+主语+dosth.?疑问词howoften是问频率(多经常),在这里助动词do(does或did)是起帮助构成疑问的作用Onceaweek/Threetimesamonth/Threeorfourtimesamonth.练习.—______is“Lucky52”shownonCCTV-2?—Everyweek.(2006年，黄冈)A.HowoftenB.HowlongC.HowsoonD.Howmanytimes2.asfor...意思是“至于;关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式(即动名词)。如Asforhim，Ineverwanttoseehimhere.至于他，我永远不希望在这里见到。(1).________(至于，关于)clothes,shelikesclothesinfashion.3.wanttodosth.意思是“想要做某事”;wantsb.todosth.意思是“想要某人做某事”。如：Doyouwanttogotothemovieswithme?你想和我一起去看电影吗?Theteacherdoesntwantustoeathamburgers.老师不想让我们吃汉堡包。练习：Hismotherwantshim___athometoday.A.staysB.stayedC.tostayD.staying4.begoodfor...表示“对……有益(有好处)”。其反义为：bebadfor...。后接名词、代词或动名词;begoodat意为“擅长……”，后接名词、代词或ving形式。begoodwith意为“灵巧的;与……相处得好”;begoodto意为“对……友好。(1).(2011乌鲁木齐)1thinkdrinkingmilkisgood____ourhealth.A.forB.toC.withD.at5.trytodosth.表示“尽力做某事”，不包含是否成功的意思/trydoingsth.表示“(用某一办法)试着去做某事”。如:Yo