一般現(xiàn)在時態(tài)動詞的變化規(guī)則

一般現(xiàn)在時態(tài)動詞的變化規(guī)則一般現(xiàn)在時態(tài)動詞的變化規(guī)則一般現(xiàn)在時態(tài)動詞的變化規(guī)則xxx公司一般現(xiàn)在時態(tài)動詞的變化規(guī)則文件編號：文件日期：修訂次數(shù)：第1.0次更改批準審核制定方案設(shè)計，管理制度動詞的變化規(guī)則教學目標知識：理解動詞的分類掌握be動詞及實意動詞的定義方法：掌握實意動詞變單數(shù)第三人稱的變化規(guī)則能力：能夠辨別出動詞的原型及單數(shù)第三人稱教學重點實意動詞的定義及實意動詞變單數(shù)第三人稱的規(guī)則教學難點實意動詞變單數(shù)第三人稱的規(guī)則教學過程Step1:課堂導(dǎo)入

老師將下列句子呈現(xiàn)給學生，學生跟著老師讀下列句子，對比每組句子的劃線部分的區(qū)別。

1.

He

breaks

his

new

cup.

His

brothers

break

their

new

cups.

Their

teacher

asks

them

to

finish

their

homework

on

time.

Their

teachers

ask

them

to

finish

their

homework

on

time.Step2:知識講解知識點1：動詞的分類動詞分為：系動詞、助動詞、情態(tài)動詞和實意動詞四類。（be動詞是系動詞的一種）知識點2：實意動詞實意動詞是表示動作或者狀態(tài)的詞。當實意動詞做謂語動詞時其人稱數(shù)必須和主語保持一致。此外，它們還有時態(tài)、語態(tài)、語氣等變化。在一般現(xiàn)在時態(tài)中，除第三人稱單數(shù)外，謂語動詞用原形。主語是第三人稱單數(shù)時，謂語動詞要相應(yīng)變化。知識點3：一般現(xiàn)在時態(tài)中的動詞變化規(guī)則be動詞的變化規(guī)則beamareishe,she,itwe，theyIbeamareishe,she,itwe，theyI2.實意動詞變第三人稱單數(shù)的規(guī)則

一般情況下，動詞后面直接加

-s.

eg：

works,gets,

says,

reads

2)

以ch,sh,s,x

或

o

結(jié)尾的動詞,在后面加

-es。eg:go-goesteach-teacheswash-washesbrush-brushescatch-catchesdo-doesfix-fixes以輔音字母+y結(jié)尾的動詞，把y變?yōu)閕再加-es.Eg:Study-studiestry-triescarry-carriesfly-fliescry-cries4)特殊變化have-hasStep3:練習1.用括號內(nèi)動詞的適當形式填空。（1）Heoften________(have)dinnerathome.（2）DanielandTommy_____(be)inClassOne.（3）Weoften_________(watch)TVonMonday.（4）They_______(have)thesamehobby.（5）Myaunt_______(look)afterherbabycarefully.（6）Youalways_______(do)yourhomeworkwell.（7）I_______(be)ill.I’mstayinginbed.（8）She_______(go)toschoolfromMondaytoFriday.2.選擇題(1)Jenny!

Do

you

know

that

one-third

of

the

boys

in

our

class______

the

singer

Jack

A.

like

B.

likes

C.

liking

(2)Betty

will

ring

me

up

when

she

_______

in

Beijing.

A.

arrive

B.

arrives

C.

arrived

D.

will

arrive(3)my

father

_____

his

bike

to

work

every

day

instead

of

driving.

A.

ride

B.

rode

C.

rides

D.

will

ride(4)He

said

the

sun

____in

the

east

and

____in

the

west.

A

rose;

set

B

rises;

sets

C

rises,

set

D

rise;

sets

Step4:小結(jié)本節(jié)課主要圍繞一般現(xiàn)在時態(tài)中的動詞