Unit7語法專練一、語法知識總結(jié)（一）現(xiàn)在進行時1.

一般疑問句：結(jié)構為“Be(Am/Is/Are)+主語+動詞ing+其他？”，用于詢問某個動作是否正在進行。例：AreyouwatchingTVnow?（你現(xiàn)在正在看電視嗎？）2.

特殊疑問句：結(jié)構為“特殊疑問詞+be(am/is/are)+主語+動詞ing+其他？”，用于詢問關于正在進行動作的更多具體信息。例：Whatareyoudoingnow?（你現(xiàn)在正在做什么？）（二）一般過去時1.

一般疑問句：結(jié)構為“Did+主語+動詞原形+其他？”，用于詢問過去某個時間是否發(fā)生了某個動作或存在某種狀態(tài)。例：Didyougototheparkyesterday?（你昨天去公園了嗎？）2.

特殊疑問句：結(jié)構為“特殊疑問詞+did+主語+動詞原形+其他？”，用于詢問關于過去發(fā)生動作或狀態(tài)的更多具體信息。例：Whatdidyoudolastweekend?（你上個周末做了什么？）（三）“you...?you...?”句型“Wouldyou...?”是禮貌的請求或邀請句型，用于詢問對方是否愿意做某事。例：Wouldyouetomybirthdaypartythisweekend?（這個周末你愿意來參加我的生日派對嗎？）肯定回答：Yes,I'dloveto./Sure,thatsoundsgreat.否定回答：I'msorry,butIcan't.Ihaveotherarrangements./Thankyouforinvitingme,butI'mafraidIwon'tbeabletomakeit.（四）情態(tài)動詞can的用法一般疑問句：結(jié)構為“Can+主語+動詞原形+其他？”，用于詢問某人是否具備某種能力或某事是否可能發(fā)生。肯定回答：Yes,主語+can.否定回答：No,主語+can't.例：—CanyouspeakEnglish?（你會說英語嗎？）—Yes,Ican./—No,Ican't.二、練習題Ⅰ.單項選擇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.用括號內(nèi)所給動詞的適當形式填空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.句型轉(zhuǎn)換1.

Thegirlsareplayingballgamesoverthere.（對畫線部分提問）______arethegirls______overthere?答案：What;doing2.

Heswamyesterday.（對畫線部分提問）____________he______yesterday?答案：What;did;do3.

HenryandPeterareusingtheputernow.（改為一般疑問句并作否定回答）—______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.動詞填空（閱讀短文，用括號內(nèi)所給動詞的適當形式填空）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