Unit+8+同步語法知識現(xiàn)在完成時 人教版八年級英語下冊

現(xiàn)在完成時Have

you

ever

had

these

experiences?Would

you

like

to

see

MyPeopleMyHomeland

with

me

tonight?

Sorry,Ihavealreadyseenit.IhavealreadyseenMyPeopleMyHomeland.1.動作什么時候發(fā)生的？現(xiàn)在過去將來IhavealreadyseenMyPeopleMyHomeland.2.動作現(xiàn)在完成了嗎？完成了沒完成IhavealreadyseenMyPeopleMyHomeland.3.對現(xiàn)在有影響嗎？有沒有表示_______________或_________某一動作對現(xiàn)在造成的________。過去未知時間發(fā)生的已經(jīng)完成的無具體時間現(xiàn)在完成時影響或結(jié)果有言外之意IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.觀察現(xiàn)完結(jié)構(gòu)？IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.have/has+done過去分詞Ihaven’tfinishedmyhomeworkyet.否定怎么變？Ihaven’ttold

my

parents

yet.Istillhaven’tboughtmyweddingdress.have/has

not=haven’t/hasn’t+doneIhaven’tfinishedmyhomeworkyet.否定句：Ihaven’ttold

my

parents

yet.Istillhaven’tboughtmyweddingdress.Have

you

ever

watched

it?如何變?yōu)橐话阋蓡柧洌咳绾位卮?？Have

you

ever

watched

it?一般疑問句：提have/has至句首，變?nèi)朔Q，加問號Yes，I

doYes，I

havehave提問，have回答Ihavealreadyseen

MyPeopleMyHomeland

.對劃線部分提問特殊疑問句如何變？Ihavealreadyseen

MyPeopleMyHomeland

.Whathave

you

seen

yet?對劃線部分提問特殊疑問句=特殊疑問詞+一般疑問句do

you

have

seen

yet?提have！！IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.Ihaven’tfinishedmyhomeworkyet.Ihaven’ttold

my

parents

yet.Istillhaven’tboughtmyweddingdress.找出以下句子的時間標志詞IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.Ihaven’tfinishedmyhomeworkyet.Ihaven’ttold

my

parents

yet.Istillhaven’tboughtmyweddingdress.找出以下句子的時間標志詞現(xiàn)在完成時的時間標志詞：already,yet,ever,before，neverrecently,lately,since,just,uptonow,sofar，byfarhave/has+donehave/has

not+done語法變一變！likeseespeakmeettakecomeclimbplaywantstopcrystudymakelearnflyspend動詞變化？語法變一變！likeseespeakmeettakecomeclimbplaywantstopcrystudymakelearnflyspendmadelearntflownspentclimbedwantedlikedmettakenplayedstoppedcriedseenstudiedspokencome動詞變化？語法動詞過去分詞規(guī)則變化不規(guī)則變化wantlikestudystop直接加ed加d變y為i加ed雙寫輔音字母加ed動詞過去式見不規(guī)則動詞變化表hithit,

hitcutcut,

cuthurthurt,hurtcostcost,

costletlet.letputput,

putsetset.setreadread,

readAAAsleepslept,

sleptkeepkept,keptsellsold,

soldtelltold,

toldsendsent,

sentspendspent,

spentsaysaid，saidpaypaid,paidlearnlearnt,

learntmeanmeant,

meantABB

break

broke,brokenspeakspoke,spokenwearwore,wornbearbore,borngrowgrew,grownknowknew,knownsw