Unit7语法讲义鲁教版（五四制）七年级英语上册

Unit7语法专练一、语法知识总结（一）现在进行时1.

一般疑问句：结构为“Be(Am/Is/Are)+主语+动词ing+其他？”，用于询问某个动作是否正在进行。例：AreyouwatchingTVnow?（你现在正在看电视吗？）2.

特殊疑问句：结构为“特殊疑问词+be(am/is/are)+主语+动词ing+其他？”，用于询问关于正在进行动作的更多具体信息。例：Whatareyoudoingnow?（你现在正在做什么？）（二）一般过去时1.

一般疑问句：结构为“Did+主语+动词原形+其他？”，用于询问过去某个时间是否发生了某个动作或存在某种状态。例：Didyougototheparkyesterday?（你昨天去公园了吗？）2.

特殊疑问句：结构为“特殊疑问词+did+主语+动词原形+其他？”，用于询问关于过去发生动作或状态的更多具体信息。例：Whatdidyoudolastweekend?（你上个周末做了什么？）（三）“you...?you...?”句型“Wouldyou...?”是礼貌的请求或邀请句型，用于询问对方是否愿意做某事。例：Wouldyouetomybirthdaypartythisweekend?（这个周末你愿意来参加我的生日派对吗？）肯定回答：Yes,I'dloveto./Sure,thatsoundsgreat.否定回答：I'msorry,butIcan't.Ihaveotherarrangements./Thankyouforinvitingme,butI'mafraidIwon'tbeabletomakeit.（四）情态动词can的用法一般疑问句：结构为“Can+主语+动词原形+其他？”，用于询问某人是否具备某种能力或某事是否可能发生。肯定回答：Yes,主语+can.否定回答：No,主语+can't.例：—CanyouspeakEnglish?（你会说英语吗？）—Yes,Ican./—No,Ican't.二、练习题Ⅰ.单项选择1.

—______you______yourkey?—Yes.Itwasinmydesk.A.Did;findB.Did;foundC.Do;findD.Are;find答案：A2.

—______she______herhomework?—No,sheisn't.Sheissinging.A.Does;doB.Is;doingC.Do;doD.Are;doing答案：B3.

—IsTom______anewspapernow?—No,heisn't.Heusually______shoppingwithhismumatweekends.A.looking;goB.reading;isgoingC.reading;goesD.reading;going答案：C4.

—Canyourbrotherplaytabletennis?—______A.Yes,hedoes.B.No,hecan't.C.No,hedoesn't.D.Yes,shecan.答案：B5.

—Wouldyougoshoppingwithme?—______A.Yes,I'dliketo.B.Itdoesn'tmatter.C.Haveagoodtime.D.You'rewele.答案：AⅡ.用括号内所给动词的适当形式填空1.

______Bob______(cook)foodinthekitchennow?答案：Is;cooking2.

It'shalfpastsixnow.______you______(read)Chinese?答案：Are;reading3.

Canyou______(go)withme?答案：go4.

—What______thechildren______(do)?—Theyareplayinghideandseekoverthere.答案：are;doing5.

—Whatdidyoudolastnight?—I______(watch)TVwithmyparents.答案：watched6.

—WhereisLucy?—She______(exercise)intheplayground.答案：isexercising7.

Mygrandmother______(be)eightyyearsoldlastyear.答案：wasⅢ.句型转换1.

Thegirlsareplayingballgamesoverthere.（对画线部分提问）______arethegirls______overthere?答案：What;doing2.

Heswamyesterday.（对画线部分提问）____________he______yesterday?答案：What;did;do3.

HenryandPeterareusingtheputernow.（改为一般疑问句并作否定回答）—______HenryandPeter______theputernow?—______,they______.答案：Are;using;No;aren't4.

Canyourfatherplayfootball?（作否定回答）答案：No,hecan't.5.

WouldyouhavedinnerwithmeonFriday?（作肯定回答）答案：Yes,I'dloveto.Ⅳ.动词填空（阅读短文，用括号内所给动词的适当形式填空）Manyearthquakes1.______(happen)everyyear.Someoftheseearthquakesareverystrong.Whentheyhappenincities,theycan2.______(be)veryserious.Manypeoplewillbehurtordieintheearthquake.Knowingsomewaystoprotectyourself3.______(help)youtokeepsafeintheearthquake.Ifyouareindoorswhentheearthquakehappens,thesafestplaceisunderastrongtableordesk.4.______(sit)onthefloorinadoorwayorclosetoawallissaferthanstandinginthemiddleofaroom.5.______(remember)toprotectyourheadandneckwithyourhands.Stayawayfromwindows,tallfurnitureandpicturesoranythingthatmay6.______(fall)onyou.Donottry7.______(run)outofthebuilding.Ifyouareoutofdoors,movetoopenspace.Keepawayfrombuildingsandtrees.Beverycarefuloffallingpowerlines.Thedangerisnotoverwhenthe