模塊語法專練精選課件初中常用動詞時態(tài)1.動詞時態(tài)結(jié)構(gòu):(1)一般現(xiàn)在時:主語+動詞原形/動詞的第三人稱單數(shù)形式+其他;(2)一般過去時:主語+動詞的過去式+其他;(3)現(xiàn)在進行時:主語+am/is/are+動詞的現(xiàn)在分詞+其他;(4)過去進行時:主語+was/were+動詞的現(xiàn)在分詞+其他;(5)一般將來時:主語+shall/will/begoingto+動詞原形+其他;(6)現(xiàn)在完成時:主語+have/has+動詞的過去分詞+其他。精選課件2.時態(tài)標志詞:精選課件注意:以下幾種情況多用一般現(xiàn)在時。①在if,unless等引導的條件狀語從句中和when,until,assoonas等引導的時間狀語從句中,當主句是一般將來時,從句通常用一般現(xiàn)在時表示將來。例如:We’llhaveasportsmeetingifitdoesn’trainnextSaturday.如果下周六不下雨,我們將舉行運動會。②賓語從句部分陳述的是客觀真理,不管主句是何時態(tài),從句都要用一般現(xiàn)在時。例如:Mymothertoldmethatthesunrisesintheeast.我的媽媽告訴我太陽從東方升起。精選課件3.非延續(xù)性動詞和延續(xù)性動詞在現(xiàn)在完成時中的應用:若句中出現(xiàn)時間段,則必須使用延續(xù)性動詞。例如:Herlovelydoghasbeendeadfor10days.她那只可愛的狗死了已經(jīng)有10天了。常見的非延續(xù)性動詞與延續(xù)性動詞之間的轉(zhuǎn)化:精選課件Ⅰ.單項填空(A)1.Ifyouarelateforschool,theteacher

angry.

A.willbe B.is C.are D.was(C)2.TheGreens

forShanghainextmonth.

A.isleaving B.left

C.areleaving D.leaves(B)3.—Isyourmotheranurse?—Yes,sheis.She

inTownHospital.

A.hasworked B.worksC.worked D.working(D)4.Doyouknowifhe

backnextweek?Ifhe

back,pleaseletmeknow.

A.comes;willcome

B.willcome;willcomeC.comes;comes

D.willcome;comes精選課件(C)5.I

mycityforalongtime.Ireallymissit.

A.leftB.wentawayfromC.havebeenawayfromD.haveleft精選課件Ⅱ.根據(jù)句意用所給詞的適當形式填空1.Jimusually

walks

(walk)toschool,butyesterdayhe

took

(take)abus.

2.Kelly

is

(be)astudentnow,andshe

willbe

(be)adoctorintenyears.

3.Ourlife

haschanged

(change)alotinthelastfewyears.

4.Whenmyfathercamein,I

waswatching

(watch)TV