四大时态温习1.一般此刻时(1)一般此刻时的组成(肯定句)☆be动词:主语+be(am,is,are)+其它。如:Iamaboy.我是一个男孩。☆行为动词:主语+行为动词(+其它)。如:WestudyEnglish.咱们学习英语。☆当主语为第三人称单数(he,she,it)时,要在动词后加"-s"或"-es"。如:MarylikesChinese.玛丽喜欢汉语。(2)一般此刻时的转变☆.be动词的转变。[否定句]:主语+be+not+其它。如:Heisnotaworker.他不是工人。[一般疑问句]:Be+主语+其它。如:-Areyouastudent?-Yes.Iam./No,I'mnot.[特殊疑问句]:疑问词+一般疑问句。如:Whereismybike?☆.行为动词的转变。[否定句]:主语+don't(doesn't)+动词原形(+其它)。如:Idon'tlikebread.当主语为第三人称单数时,要用doesn't组成否定句。如:Hedoesn'toftenplay.[一般疑问句]:Do(Does)+主语+动词原形+其它。如:-Doyouoftenplayfootball?-Yes,Ido./No,Idon't.当主语为第三人称单数时,要用does组成一般疑问句。如:-Doesshegotoworkbybike?-Yes,shedoes./No,shedoesn't.[特殊疑问句]:疑问词+一般疑问句。如:Howdoesyourfathergotowork?*动词+s的转变规则1.一般情况下,直接加-s,如:cook-cooks,milk-milks2.以s.x.sh.ch.o结尾,加-es,如:guess-guesses,wash-washes,watch-watches,go-goes3.以“辅音字母+y”结尾,变y为i,再加-es,如:study-studies2.此刻进行时(1)一般此刻时的组成:be(am,is,are)+动词的ing形式。如:Iamreading.我正在念书(2)此刻进行时的否定句在be后加not,即be(am,is,are)+not+动词的ing形式。如:Sheisnotdoingherhomeworknow.她此刻没有做作业。(3)此刻进行时的一般疑问句把be动词调到句首,即Be(am,is,are)+人+动词ing形式。如:Areyoudrinkingmilknow?你此刻在喝牛奶吗?(4)此刻进行时的特殊疑问的大体结构为:疑问词+be+人+动词ing?如:Whereareyougoing?你此刻去哪?但who当主语时其结构为:Who+be+动词ing?如:Whoistalkingtoyou?谁在和你说话?*动词加ing的转变规则1.一般情况下,直接加ing,如:cook-cooking2.以不发音的e结尾,去e加ing,如:make-making,taste-tasting3.若是末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running,stop-stopping3.一般未来时(1)一般未来时大体结构:①begoingto+do(动词原形);②will+do(动词原形).(2)[否定句]:在be动词(am,is,are)后加not或情态动词will后加not成won’t。结构为:be(am,is,are)+not+动词原形willnot+动词原形(willnot=won’t)例如:①I’mgoingtohaveapicnicthisafternoon.→I’mnotgoingtohaveapicnicthisafternoon.②Iwillgoshoppingthisweekend.→Iwillnotgoshoppingthisweekend.=Iwon’tgoshoppingthisweekend.(3)[一般疑问句]:be或will提到句首,some改成any,and改成or,第一二人称互换。例如:①Wearegoingtogoonanoutingthisweekend.→Areyougoingtogoonanoutingthisweekend?②Iwillplayfootballtomorrowafternoon.→Willyouplayfootballtomorrowafternoon?(4)[特殊疑问句]①问人用Who例如:I’mgoingtoNewYorksoon.→Who’sgoingtoNewYorksoon.②问干什么用What…do.例如:Myfatherisgoingtowatcharacewithmethisafternoon.→Whatisyourfathergoingtodowithyouthisafternoon.③问何时用When.例如:She’sgoingtogotobedatnine.→Whenisshegoingtobed?4.一般过去时(1).[肯定句]be动词在一般过去时中的转变:☆am和is在一般过去时中变成was。(wasnot=wasn’t)☆are在一般过去时中变成were。(werenot=weren’t)行为动词在一般过去时的句子中要变成过去式(一般是在句子后面加ed)(2)[否定句]:be动词变成wasnot(wasn’t)或werenot(weren’t)如:Hewasn’tateachertwoyearsago.didn’t+动词原形如:Jimdidn’tgohomeyesterday.(3)[一般疑问句]有be动词的一般疑问句把was或were调到句首。如:Wereyouateachertwoyearsago?句中没有be动词的一般过去时的句子,在句首加did,句子中的动词过去式变回原形。如:DidJimgohomeyesterday?(4)[特殊疑问句]:①疑问词+did+主语+动...