初中英語(yǔ)-現(xiàn)在完成時(shí)教案

PAGEPAGE4OneToOneOneToOne授課教案年級(jí)：初三課程：英語(yǔ)教師：吳宜花日期：2015/12/3課題名稱現(xiàn)在完成時(shí)教學(xué)目標(biāo)通過對(duì)現(xiàn)在完成時(shí)的講解使學(xué)生掌握現(xiàn)在完成時(shí)的主要知識(shí)點(diǎn)和考點(diǎn)。能夠運(yùn)用所學(xué)技巧和方法應(yīng)對(duì)中考。授課類型理論課教學(xué)重點(diǎn)掌握現(xiàn)在完成時(shí)的句型結(jié)構(gòu)，時(shí)間狀語(yǔ)。教學(xué)難點(diǎn)動(dòng)詞過去分詞的不規(guī)則變化教學(xué)方法講授法、提問法、舉例法、練習(xí)法教具及材料白板、資料課時(shí)40分鐘授課內(nèi)容新課導(dǎo)入現(xiàn)在完成時(shí)的相關(guān)題型是每年中考的必考題。一般出現(xiàn)在單選題偶見出現(xiàn)在完形填空以及句子填空題中。因此掌握現(xiàn)在完成時(shí)的知識(shí)點(diǎn)和考點(diǎn)是中考拿分的重點(diǎn)內(nèi)容。這節(jié)課我們就現(xiàn)在完成時(shí)的重點(diǎn)難點(diǎn)及考點(diǎn)進(jìn)行詳細(xì)講解。新課講解1.含義1).表示一個(gè)動(dòng)作發(fā)生在過去，并且已經(jīng)結(jié)束，強(qiáng)調(diào)對(duì)現(xiàn)在的影響。（瞬間動(dòng)詞適用于這種情況）

例子：

Hehasjustseenthefilm.他剛剛看過這場(chǎng)電影。Shehaspassedtheexamsofar.到目前為止她已經(jīng)通過了考試2).表示一個(gè)動(dòng)作發(fā)生在過去，并且沒有結(jié)束，一直持續(xù)到現(xiàn)在，并有可能持續(xù)到未來。（延續(xù)性動(dòng)詞適用于這種情況）

例子：Ihavelivedhereforabouttenyears.Wehavebeenverybusysincethenewtermbegan.2.結(jié)構(gòu)歌訣：完成時(shí)，很簡(jiǎn)單，

have,

has

再加done.

I,

you,

we,

they

用have，

其他has把身現(xiàn)。

否定not

加其后，

疑問句里提向前。

如果要把時(shí)間加，since一點(diǎn)，for一段。

強(qiáng)調(diào)完成有不同，

yet，already句中添。yet否定，疑問見，already表示“已做完”。

never，ever表經(jīng)歷，用在過去分詞前，never本身表否定，ever“曾經(jīng)”句意全。肯定句：主語(yǔ)+have/has+動(dòng)詞過去分詞（完成時(shí)，很簡(jiǎn)單，

have,

has

再加done.

I,

you,

we,

they

用have，

其他has把身現(xiàn)。）Ihavealreadyfinishedmylunch.Shehasjustgoneout.練習(xí)A)

選用have,has填空：1.

I

_______toldhimthenews.2.

She

_______comebackfromschool.3.

You

_______wonthegame.否定句：主語(yǔ)+have/hasnot+動(dòng)詞過去分詞（縮寫：haven't（否定not

加其后）hehasneverbeenthere.Tomhasn’tcomebackyet.練習(xí)Shehasalreadyfinishedhermeal.疑問句：Have/Has+主語(yǔ)+動(dòng)詞過去分詞？（疑問句里提向前）。簡(jiǎn)略答語(yǔ)：Yes,

主語(yǔ)

+have/has.(肯定)No,

主語(yǔ)

+haven’t/hasn’t.(否定)Haveyouheardthenewsyet?Yes,Ihave.Haveyoueverclimbedthatmountain?No,Ihaven,t.上一份練習(xí)改成疑問句讓學(xué)生回答）練習(xí)TheyhavelivedinGuilinfortenyears.過去分詞1、規(guī)則動(dòng)詞：規(guī)則動(dòng)詞的過去分詞的構(gòu)成規(guī)則與規(guī)則動(dòng)詞的過去式的構(gòu)成規(guī)則相同。四點(diǎn)變化規(guī)則：(1)、一般動(dòng)詞，在詞尾直接加“ed”。workworkedworked,visitvisitedvisited(2)、以“e”結(jié)尾的動(dòng)詞，只在詞尾加“d”。livelivedlived,(3)、以“輔音字母+y”結(jié)尾的動(dòng)詞，將"y"變?yōu)?i"，再加“ed”。studystudiedstudied,crycriedcried(4)、重讀閉音節(jié)結(jié)尾，末尾只有一個(gè)輔音字母，先雙寫該輔音字母，再加“ed”。stopstoppedstopped,dropdropped--dropped2、不規(guī)則動(dòng)詞：AAA型costcostcost,cutcutcut,readreadread等AAB型beatbeatbeaten等ABA型comecamecomerunranrun等ABB型bringbroughtbroughtbuyboughtboughtthinkthoughtthought等ABC型dodiddonegowentgoneseesawseen等B)

按要求改寫下列各句：4.

They

haveboughtacomputer.

(改成否定句)

_________________________________________We

havefinishedourhomework.

(改成否定句)

1、Both

his

parents

look

sad.Maybethey

_________what's

happened

to

him.Ａ.

knew

Ｂ.

haveknown

Ｃ.

mustknow

Ｄ.willknow2、He

has

_______been

to

Shanghai,has

he?Ａ.

already

Ｂ.never

Ｃ.ever

Ｄ.still3、Have

you

met

Mr

Li______？Ａ.

just

Ｂ.

ago

Ｃ.before

Ｄ.

amomentago4、Thefamouswriter_____onenewbookinthepasttwoyearＡ.is

writing

Ｂ.was

writing

Ｃ.wrote

Ｄ.has

written5、-Ourcountry

______alotsofar.-Yes.Ihopeitwillbeeven______.Ａ.has

changed;well

Ｂ.

changed;goodＣ.has

changed;betterＤ.

changed;better6、ZhaoLan______already

______inthisschoolfortwoyears.Ａ.was;studying

Ｂ.will;studyＣ.has;studied

Ｄ.are;studying7、We______Xiao

Li

since

she

was

a

little

girl.Ａ.know

Ｂ.

had

known

Ｃ.have

known

Ｄ.

knew8、HarryPotterisaverynicefilm.I_______ittwice.Ａ.

will

see

Ｂ.

have

seen

Ｃ.

saw

Ｄ.see9、-These

farmers

have

been

to

the

United

States.

-Really?When_____

there?Ａ.will

they

go

Ｂ.

did

they

goＣ.

do

they

go

Ｄ.

have

they

gone10、-______you___your

homework

yet?-Yes.I_____

it

a

moment

ago.Ａ.

Did;do;finished

Ｂ.

Have;done;finishedＣ.

Have;done;have

finished

Ｄ.

will;do;finish11、His

father

______the

Party

since

1978.Ａ.

joined

Ｂ.

hasjoined

Ｃ.

wasinＤ.

has

been

in12、-Doyouknowhimwell?-

Sure.We_________friendssincetenyearsago.Ａ.

were

Ｂ.havebeen

Ｃ.havebecome

Ｄ.havemade13、-Howlonghaveyou

____here?-Abouttwomonths.Ａ.

been

Ｂ.

gone

Ｃ.

come

Ｄ.

Arrived14、Hurry

up!The

play__________for

ten

minutes.Ａ.

has

begunＢ.

had

begunＣ.

has

been

onＤ.

Began15、It

_____ten

years

since

he

left

the

army.Ａ.

is

Ｂ.

has

Ｃ.

will

Ｄ.

was16、Miss

Green

isn't

in

the

office.she_______

to

the

library.Ａ.has

gone

Ｂ.went

Ｃ.will

go

Ｄ.

has

been17、My

parents______

Shandong

for

ten

years.Ａ.

have

been

in

Ｂ.have

been

toＣ.

have

gone

to

Ｄ.have

been18、Thestudentshavecleanedtheclassroom,

?A.sothey

B.don'tthey

C.havethey

D.haven'tthey19、hasMrWhitebeenamemberofGreenerChinasincehe

toChina?A.Howsoon,comes

B.Howoften,got

C.Howlong,came

D.Howfar,arrived20、Hisuncle______

formorethan9years.A.hascomehere

B.hasstartedtoworkC.haslivedthere

D.haslefttheuniversity二、句型轉(zhuǎn)換1、Theoldman_________lastyear.He

_________forayear.(die)（動(dòng)詞填空）2、Thisfactoryopenedtwentyyearsago.(同義句轉(zhuǎn)換)Thisfactory

________________________fortwentyyears.3、Jim____________(make)manyfriendssincehe____________（come)toChina.4、MissGaoleftanhourago.

(同義句轉(zhuǎn)換)MissGao____________