外研版八年級英語下冊Module2 Unit3 Language in use課件

Module2ExperiencesUnit3Languageinuse現(xiàn)在完成時(1)一、概述1.定義:表示在以前某個時間已經(jīng)發(fā)生的行為或曾經(jīng)做過的事情對目前有某種影響。2.考點介紹:現(xiàn)在完成時的結(jié)構(gòu);現(xiàn)在完成時的標(biāo)志詞;過去分詞的變化規(guī)則二、現(xiàn)在完成時的句類及構(gòu)成句類構(gòu)

成舉

例肯定句主語＋have/has＋過去分詞＋其他.I

have

had

lunch.

我已經(jīng)吃過午飯了。否定句主語＋have/has＋not＋過去分詞＋其他.I

haven’t

had

lunch.

我還沒吃午飯。句類構(gòu)

成舉

例一般疑問句Have/Has＋主語＋過去分詞＋其他?Have

you

had

lunch?

你吃過午飯了嗎?特殊疑問句疑問詞＋have/has＋主語＋過去分詞＋其他?Where

has

he

been?

他去哪里了?三、現(xiàn)在完成時的用法現(xiàn)在完成時表示過去發(fā)生的動作或經(jīng)歷的事情對現(xiàn)在造成的影響或結(jié)果,句子中常帶有ever,never,…times,before等時間狀語。如:I

have

watched

the

football

match.

我看過那場足球賽了。(知道了比賽的過程和結(jié)果)I

have

been

to

Beijing

three

times.

我去過北京3次。(去北京的經(jīng)歷)四、過去分詞的變化規(guī)則1.一般情況下,在動詞詞尾直接加-ed。如:work→worked,play→played2.以不發(fā)音的字母e結(jié)尾的動詞,在動詞詞尾直接加-d。如:close→closed,move→moved3.以“輔音字母＋y”結(jié)尾的動詞,將y改為i,再加-ed。如:carry→carried,study→studied4.以重讀閉音節(jié)結(jié)尾且詞尾只有一個輔音字母的動詞,雙寫輔音字母,再加-ed。如:stop→stopped,prefer→preferred5.不規(guī)則變化需單獨記憶。如:do→done,go→gone,see→seen,wake→waken專練一、單項填空(

A

)1.—Mum,Iwanttoseethefamoustalkshow.—Whatapity!It

?forawhile.

A.hasbeenoverB.wasoverC.willbeover(

C

)2.We

?eachothersince2021.

A.knowB.knewC.haveknownAC(

B

)3.Thefamouswriter

?threebooksinthepasttwoyears.

A.writesB.haswrittenC.wrote(

A

)4.—HaveyoueverbeentoQingdao

??

—Yes.Iwenttheretwomonths

?.Itisamoderncity.

A.before;agoB.ago;beforeC.ago;agoBA二、找出下列句子的錯誤,并在橫線上進(jìn)行更正5.Billhasmakesmanyfriendssofar.

makes改為made

?6.HowmanytimehaveyoubeentoShanghai?

time改為times

?7.SamhaslearntEnglishfromfiveyears.

from改為for

?8.Shehasbeentothelibrarysosheisnotinheroffice.

been改為gone

?makes改為made

time改為times

from改為for

been改為gone

一、用所給單詞的適當(dāng)形式填空1.Sarahas

flown

?

(fly)totheUSthreetimes.

2.Lisa

dreamed

/

dreamt

?

(dream)abouthermotherlastnight.

3.NotonlyJanebutalsoAlice

has

seen

?

(see)thefilmbefore.

flowndreamed

/

dreamthas

seen4.Theyhave

entered

?

(enter)lotsofwritingcompetitionsbefore.

5.SheisFrench.Itmeansthatsheisfrom

France

?

(French).

enteredFrance二、根據(jù)要求完成句子,每空一詞6.Haveyousentyourmotherapostcardyet?

(改為同義句)

Haveyou

sent

?apostcard

to

?yourmotheryet?

7.Shegavemeaninvitationtotheparty.(改為同義句)She

invited

?me

to

?theparty.

senttoinvitedto8.Ihaveboughtthetickets.(改為否定句)

I

haven’t

?

bought

?thetickets.

9.WeiNinghasevertriedWesternfood.(改為一般疑問句)

Has

?WeiNing

ever

?

tried

?Westernfood?

10.IhaveclimbedMountTai.(用she改寫句子)She

has

?

climbed

?MountTai.

haven’tboughtHasevertriedhasclimbed三、語法選擇On20thFebruary,thewholeworldcheeredforthesuccessofBeijingWinterOlympics.ThomasBach,thepresidentoftheInternationalOlympicCommitteesaid“Thankyou!”inChinese

11

?allthevolunteersfortheirhardworkandkindness.Behindhimstooda20-year-oldflag-bearer(執(zhí)旗手)

12

?asmilingface,YangGuanzheng.HegraduatedfromZhuhaiNo.1MiddleSchoolin2019,andnowheisstudyinginPeople’sPublicSecurityUniversityofChinainBeijing.

Theideatobeavolunteer

13

?intohismindimmediatelywhenhesawthevolunteerrecruitment(招募).FromOctober2021heand

14

?volunteersspentalltheirweekendsandholidaystrainingfortheopeningceremony.Hetookthework

15

?andalwaysforgottohavedinner.Wheneverhefelttiredandwantedtogiveup,hewouldthinkofhisfather,asoldierwho

16

?formorethan30yearsonanislandintheSouthChinaSea.Aftertrainingfor

17

?times,hefinishedhisworksuccessfully.Hefeltsoproudandexcited

18

?hecouldn’thelpcrying.

“

19

?unforgettableexperience!”hesaidtohisfriends.“Iknowthechallengesofbeingavolunteer,butIthinkitisanimportantchancetoshowChineseyoung

20

?spirit(精神)totheworld.”

(

B

)11.A.thank

B.tothank

C.thanking(

A

)12.A.with

B.on

C.in(

B

)13.A.comes

B.came

C.iscoming(

A

)14.A.other

B.others

C.another(

C

)15.A.serious

B.seriousness

C.seriouslyBABA