Unit2Grammar課件譯林版七年級(jí)英語(yǔ)上冊(cè)

GrammarUnit2Hobbies能掌握行為動(dòng)詞一般現(xiàn)在時(shí)的用法、行為動(dòng)詞一般現(xiàn)在時(shí)的兩種形式及其搭配的主語(yǔ)和其中一種形式的構(gòu)成方法。能掌握行為動(dòng)詞的一般現(xiàn)在時(shí)的肯定句、否定句、一般疑問(wèn)句及其肯否定回答的結(jié)構(gòu)。學(xué)習(xí)目標(biāo)Review我用am，你用are，is用于他、她、它；單數(shù)名詞用is，復(fù)數(shù)名詞全用are。

變否定，很容易，be后not莫忘記。變疑問(wèn)，be提前，句末問(wèn)號(hào)莫丟棄。

否定疑問(wèn)任你變，句首大寫莫遲疑。be動(dòng)詞用法口訣Whendoweusethesimpletenseoftheverbtodo?Heoftenvisitssciencemuseums.Thingsthatweoften

do新課講授LookandsummariseSciencechangespeople’slives.Thingsthatare

alwaystrueHelikestotakethingsapart.Thingsthataretruenow行為動(dòng)詞的一般現(xiàn)在時(shí)可用于以下情況:1.經(jīng)常性，習(xí)慣性的行為;Thingsthatweoften

do2.不受時(shí)間限制的客觀事實(shí);Thingsthatare

alwaystrue3.人或物的一般特征;Thingsthatare

truenow注意：一般現(xiàn)在時(shí)常與always、often、usually、sometimes等頻度副詞或everyday/week/morning、inthemorning/

afternoon/evening等時(shí)間狀語(yǔ)連用。Summary請(qǐng)判斷下列句子是哪種情況。1)Tigerseatmeat.________2)Shehaslonghair._______3)Millielikesswimming._________4)Ioftenreadingbooks.________5)Thesunrisesinfromtheeast.________6)Heplaysvolleyballafterschool.________A.thingsthataretruenow.B.thingsthatweoftendo.C.thingsthatarealwaystrue.CAABCBPracticeHowdoweusethesimpletenseoftheverbtodo?I/You/We/TheyHe/She/Itlikelikessport.I/You/We/TheyHe/She/Itdonotdoesnotsport.likeDoDoesI/you/we/theyhe/she/itlikesport?No,Yes,I/you/we/theyhe/she/itI/you/we/theyhe/she/itdonot.doesnot.do.

does.

Lookandsummarise根據(jù)主語(yǔ)的人稱和數(shù)的不同，行為動(dòng)詞的一般現(xiàn)在時(shí)有兩種形式。當(dāng)主語(yǔ)是第一、第二人稱和第三人稱復(fù)數(shù)時(shí)，行為動(dòng)詞使用其原形，當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)，行為動(dòng)詞使用其第三人稱單數(shù)形式。Summary1.行為動(dòng)詞一般現(xiàn)在時(shí)肯定句：主語(yǔ)+行為動(dòng)詞（原形或三單）+其他.2.行為動(dòng)詞一般現(xiàn)在時(shí)否定句：

主語(yǔ)+do/doesnot+行為動(dòng)詞（原形）+其他.3.行為動(dòng)詞一般現(xiàn)在時(shí)的一般疑問(wèn)句及其肯否定回答：

Do/Does+主語(yǔ)+行為動(dòng)詞（原形）+其他?肯定回答Yes,主語(yǔ)+do/does.

否定回答No,主語(yǔ)+do/doesnot.Whenwemakenegativesentencesandaskquestions.weuse__________(do,does)withI,you,weandthey.weuse__________(do,does)withhe,sheandit.doesdoWorkouttheruleTip:formal

(正式的)：donot/doesnotinformal(非正式的)：don’t/doesn’tHowdoweformthethirdpersonsingularoftheverbtodo?行為動(dòng)詞一般現(xiàn)在時(shí)的第三人稱單數(shù)形式的構(gòu)成方法如下：規(guī)則舉例讀音變化大多數(shù)動(dòng)詞后加smake—makeslive—lives清輔音后的s讀[s]；濁輔音或元音后的s讀[z]以ch、sh、ss或x結(jié)尾的動(dòng)詞后加esteach—teachesfinish—finishes

guess—guesses

fix—fixeses讀[?z]以輔音字母+y結(jié)尾的動(dòng)詞，去掉y，再加iescarry—carriescry—crieses讀[z]注：如果動(dòng)詞以元音字母+y結(jié)尾，不適用此規(guī)則。如：play—plays以輔音字母+o結(jié)尾的動(dòng)詞后加esgo—goeses讀[z]特殊變化have—hasTheClass1,Grade7studentshavedifferenthobbies.Completethesentencesbelowwiththecorrectformsoftheverbsinthebox.Practice1Millie

reading.She

everyevening.2Simon

footballeveryweek.Healso

footballmatches.3David

forawalkonSaturdays.Sometimes,he

akiteinthepark.4Kittylikesdancing.She

forhalfanhoureveryday.She______tolearnallkindsofdances.lovesreadsplayswatchesgoesfliesdanceswantsdancegoflyloveplayreadwatchwantThestudentsarewritingtheirnamesundertheactivitiestheylikeinthetablebelow.Completethequestionsandthenusetheinformationinthetabletoanswerthem.ListeningtomusicSwimmingReadingJoggingDrawingSandySimonKittyAmyDanielMillieDanielNoraSandySimonKittyAmyMillieSandyMillieKitty1

SandyandKittyenjoylisteningtomusic?2

Millielikeswimming?3

Amyenjoyreading?4

Daniellikejogging?5

SimonandDaniellovedrawing?No,shedoesn’t.No,shedoesn’t.No,hedoesn’t.No,theydon’t.Yes,theydo.DoDoesDoesDoesDo___________________________________________________________________________Look!AmyandSandyaretalkingabouttheirhobbies.Completetheirconversationwiththecorrectformsoftheverbsinbrackets.Amy:Hi,Sandy.What'syourhobby?Sandy:I

(like)painting.Ioftenpaintatmyaunt'shouse.Myaunt

(know)somuchaboutart.She

(help)mealot.Whataboutyou?

you

(like)art?Amy:No,Idon't,butIlikesport.Ioften

(go)swimming.Sandy:Great!

you

(go)withyourparents?Amy:Yes.Mydad

(love)swimmingandhealways

(go)swimmingwithme.Mymum

(notlike)swimming.She

(watch)usswim.likeknowshelpsDolikegoDogolovesgoesdoesn’tlikewatchesWorkinpairs.Talkwithyourpartneraboutyourandyourfriends’hobbies,usingthecorrectformsoftheverbs.5Showtime課堂總結(jié)1.行為動(dòng)詞的一般現(xiàn)在時(shí)的三種用法2.行為動(dòng)詞的一般現(xiàn)在時(shí)的三種句式結(jié)構(gòu)3.行為動(dòng)詞的第三人稱單數(shù)形式的構(gòu)成當(dāng)堂檢測(cè)單項(xiàng)選擇。()1.JohnandPeteroften_______basketballafterschool.

A.play B.plays

C.areplaying

D.willplay()2.Myfather_______inthehospitalandheisadoctor.

A.work

B.works

C.worked

D.willwork()3.—_______yoursisterlovedrawing?

—

Yes.Shedrawsforanhourafterdinnereveryday.

A.Do

B.Are

C.Does

D.Is()4.—

DoesLily

_______toschoolbybike?

—No,shedoesn’t.She_______toschoolonfoot.

A.goes;goes

B.go;goes

C.goes;go

D.go;go()5.Thesun_______intheeastand_______in