牛津七年級英語下冊Unit4-Save-the-trees-grammar

Unit4

SavethetreesGrammarThepresentcontinuoustenseUsage★表示說話時正在進行的動作或狀態(tài)★表示現(xiàn)階段正在進行的動作Thechildrenareplayinginthepark.WearestayingatPeter’shouseatthemoment.謂語：am/is/are+ving構(gòu)成★現(xiàn)在進行時常與以下詞連用；★①now,atthemoment,atthismoment,thesedays(這些天),atpresent（目前）②Look!Listen!③等一下…….語境判斷

Justaminute!Waitaminute!Justamoment!現(xiàn)在進行時的結(jié)構(gòu)：SubjectBeMainverbIam(not)dreamingYou/We/Theyare(not)He/She/Itis(not)陳述句：主語+be+動詞ing否定句：主語+be+not+動詞ingAmIreading?Yes,Iam.No,Iamnot/I’mnot.Areyou/we/theyreading?Yes,you/we/theyare.No,you/we/theyarenot/aren’t/‘renot.Ishe/sheitreading?Yes,he/she/itis.No,he/she/itisnot/isn’t/‘snot.一般疑問句疑問句：be+主語+動詞ing？Wh-questionsWhatareyoudoingnow?Whyishesleepinghere?特殊疑問句特殊疑問句：特殊疑問詞+be+主語+動詞ing？把下列動詞改為現(xiàn)在分詞.feelwritedierunfeelingwritingdyingrunning大多數(shù)動詞以e結(jié)尾的動詞以ie結(jié)尾的動詞以一個元音字母+一個輔音字母結(jié)尾的動詞3.V-ing變化規(guī)則：1）一般加

ing.如:play----playing玩watch----watching看以不發(fā)音的e結(jié)尾,去e加ing.如:take----taking拿make----making做come---coming來以一個輔音字母結(jié)尾的重讀閉音節(jié)，雙寫最后一個字母的單詞再加ing。如:run----running跑cut----cutting切swim----swimming游泳sit----sitting坐get----getting獲得shop----shopping購物stop-----stopping停止win----winning贏put----putting放forget----forgetting忘記babysit-----babysitting照顧begin----beginning開始4）以ie結(jié)尾，改ie為y再加ingdie----dyinglie---lyingtie----lyingChangetheverbsinto–ingform.Exercisethink__________tell__________sit__________come__________smile__________lie__________sing__________fight__________change__________make__________thinkingtellingsittingcomingsmilinglyingsingingfightingchangingmaking

TheyareplayingbasketballWhataretheydoingnow?

.

TheyareplayingbasketballWhataretheydoingnow?

.

HeisrunningLook,whatishedoing?

.

漢譯英1.我們正在看電視.2.他們正在打掃教室.3.湯姆正在吃早飯.4.那對雙胞胎正在睡覺.WearewatchingTV.Theyarecleaningtheclassroom.Tomishavingbreakfast.Thetwinsaresleeping.用括號中動詞的適當(dāng)形式填空：

1.

My

parents

__________（watch)TV

now.

2.

Look.

Three

boys

__________（run）.

3.

What

__________

your

mother

__________(do)now?

4.

Are

your

dog

__________

now?（sleep）

5.

-__________

you

__________(listen)to

music?

-Yes,

I

am.

ExercisearewatchingarerunningisdoingsleepingArelistening用括號中動詞的適當(dāng)形式填空：

6.

Look,

Miss

Chen

__________

football.（play）

7.

Tom

and

his

sister

__________(wait)for

you

over

there.

8.

Now

Class

3

and

Class

4

__________(have)a

test.

9.

Listen,

someone

__________(sing)in

the

classroom.

10.

-Where

is

Zhang

Yan?

-She

__________(talk)with

her

teacher

in

the

teacher’s

office.

ExerciseisplayingarewaitingarehavingissingingistalkingKatieisonholidaywithherfriends.SheistellingAlexwhateveryoneisdoing.Lookatthepicturebelowandcompletetheconversationwiththeverbsinbrackets.Katie:Hi,Alex.Wearehavingfunatthebeach.Alex:What________everyone________(do)?Katie:Ted________(play)volleyballwithCarol.JennyandHenry________(play)badminton.Grace________(fish).Ivan________(swim)inthesea.LauraandJohnny________(lie)onthebeach.Laura________(eat)anicecreamtoo.Jim________(play)theguitar.AndI________(talk)toyouonthephone.isdoingisplayingareplayingisfishingisswimmingarelyingiseatingisplayingamtalking下列動詞一般沒有進行時態(tài)believehearlikeprefersmellunderstandhateknowloveseetastewantIknowtheanswernow.Shelikesthepoem.BLookatthepicturesbelowandcompletetheconversationwiththeverbsinthebrackets.Mum:Thephone________(ring),Sam.Sam:I________,butI’mverybusy.Couldyouanswerit,please?Mary:I________(think)aboutwhattoweartoJane’sbirthdaypartytonight.Canyouhelpme?Anne:Sure.I________(prefer)thelongdress.isringingknowamthinkingpreferBLookatthepicturesbelowandcompletetheconversationwiththeverbsinthebrackets.Fred:That________(smell)verynice.What________(you)________(eat),Tom?Tom:I________(eat)somecake.________you________(want)some?smellsareeatingameating

Dowant1.Where'sTom?

Hismother

________himnow.【2011北京】A.islookingfor

B.willlookfor

C.haslookedfor

D.looksfor2.-Whatistomdoingnow?

-He______basketballoverthere.【2011山東】A.isplayingB.willplayC.hasplayedD.wasplaying中考鏈接3.-What’stheweatherlike?【2011遼寧大連】

-Oh,it___outside.takeanumbrellawithyou.

A.rains

B.israining

C.wasraining

D.rained4.Youcan’tusethebathroomrightnow.

Robbie______ashower.【2011湖南張家界】

A.takes

B.willtake

C.istaking中考鏈接5.Look!Theboys_______footballontheplayground.

【2011廣西桂林】A.plays

B.play

C.areplaying

D.played6.Don'tmakesomuchnoise.Thechildren_______anEnglishlesson.【2011黑龍江綏化市】A.have

B.arehaving

C.were