Unit+8+同步语法知识现在完成时 人教版八年级英语下册

现在完成时Have

you

ever

had

these

experiences?Would

you

like

to

see

MyPeopleMyHomeland

with

me

tonight?

Sorry,Ihavealreadyseenit.IhavealreadyseenMyPeopleMyHomeland.1.动作什么时候发生的？现在过去将来IhavealreadyseenMyPeopleMyHomeland.2.动作现在完成了吗？完成了没完成IhavealreadyseenMyPeopleMyHomeland.3.对现在有影响吗？有没有表示_______________或_________某一动作对现在造成的________。过去未知时间发生的已经完成的无具体时间现在完成时影响或结果有言外之意IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.观察现完结构？IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.have/has+done过去分词Ihaven’tfinishedmyhomeworkyet.否定怎么变？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?如何变为一般疑问句？如何回答？Have

you

ever

watched

it?一般疑问句：提have/has至句首，变人称，加问号Yes，I

doYes，I

havehave提问，have回答Ihavealreadyseen

MyPeopleMyHomeland

.对划线部分提问特殊疑问句如何变？Ihavealreadyseen

MyPeopleMyHomeland

.Whathave

you

seen

yet?对划线部分提问特殊疑问句=特殊疑问词+一般疑问句do

you

have

seen

yet?提have！！IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.Ihaven’tfinishedmyhomeworkyet.Ihaven’ttold

my

parents

yet.Istillhaven’tboughtmyweddingdress.找出以下句子的时间标志词IhavealreadyseenMyPeopleMyHomeland.Thefacialcleanserhas

already

sold

out.Ihaveeverwatchedit.Ihaven’tfinishedmyhomeworkyet.Ihaven’ttold

my

parents

yet.Istillhaven’tboughtmyweddingdress.找出以下句子的时间标志词现在完成时的时间标志词：already,yet,ever,before，neverrecently,lately,since,just,uptonow,sofar，byfarhave/has+donehave/has

not+done语法变一变！likeseespeakmeettakecomeclimbplaywantstopcrystudymakelearnflyspend动词变化？语法变一变！likeseespeakmeettakecomeclimbplaywantstopcrystudymakelearnflyspendmadelearntflownspentclimbedwantedlikedmettakenplayedstoppedcriedseenstudiedspokencome动词变化？语法动词过去分词规则变化不规则变化wantlikestudystop直接加ed加d变y为i加ed双写辅音字母加ed动词过去式见不规则动词变化表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