Unit2

Hobbies！Grammarthink,change,visit,get,learn,like,read,go,want等有具體、實際含義的動詞叫做行為動詞。我們常使用動詞be的一般現(xiàn)在時談?wù)撌聦嵑蜖顟B(tài)。仔細(xì)觀察并思考，行為動詞的一般現(xiàn)在時怎么用呢？注意：一句話有且只能有一個動詞，實義動詞和be動詞不能同時出現(xiàn)。如：HeisfromChina.HecomesfromChina.HeiscomesfromChina.(√)(√)(×)★肯定句式：e.g.Ilikereadingverymuch.

He

doeswellinMaths.★否定句式：e.g.I

donot(don’t)

likereading.

Hedoesnot(doesn’t)

do

wellinMaths.主語+do/does+其他.主語+donot/doesnot+動詞原形+其他

HerearesomesentencesfromMillie’sarticleaboutDaniel.Readthemandpayattention

totheuseoftheverbs.Danieloftenvisitssciencemuseums.Sciencechangespeople’slives.Daniellikestotakethingsapart.thingsthatweoftendothingsthatarealwaystruethingsthataretruenowWeusethesimplepresenttensewhenwetalkabout:我們常用行為動詞的一般現(xiàn)在時談?wù)撐覀兘?jīng)常做的事、不受時間限制的客觀事實以及人或物的一般特征。Howdoweuseit?doesdoDoesshelikereading?Yes,shedoes.Doesshelikereading?No,shedoesn’t.Shelikespaper-cutting.Doeshelikepaper-cutting?No,hedoesn’t.Helikesjogging.PracticeCanyougivemoreexamples?e.g.IoftengototheArtClubsafterschool.Amygoesswimmingeveryweek.e.g.Fishliveinwater.Lighttravelsfasterthansound.e.g.Thegirlsingsverywell.NowIwanttobeascientist.Use1:ThingsthatweoftendoUse2:ThingsthatarealwaystrueUse3:Thingsthataretruenow1)Shesingsverywell.2)Thefishsoupisnice.Youcookreallywell.1.經(jīng)常性、習(xí)慣性的行為。1)IoftengototheArtClubafterschool.2)Jessicaoftenhelpshermothercleanrooms.2.不受時間限制的客觀事實。1)Fishliveinwater.2)Theearthgoesaroundthesun.3.人或物的一般特征。行為動詞的一般現(xiàn)在時當(dāng)我們用一般現(xiàn)在時進(jìn)行表達(dá)的時候，不能同時使用動詞be和行為動詞。???判斷正誤。Iamgoodatswimming.（

）Ilove

swimming.（

）Iamloveswimming.（

）1)He

plays

footballeveryday.2)Shevisits

museumseveryweekend.3)It

tastes

good.根據(jù)主語的人稱和數(shù)的不同，行為動詞的一般現(xiàn)在時有兩種形式。1.當(dāng)主語是第一人稱的單復(fù)數(shù)、第二人稱的單復(fù)數(shù)

和第三人稱復(fù)數(shù)時，行為動詞使用其原形。1)We/I

have

differentsubjectsatschool.2)You

comeveryearly.3)They

enjoyjoggingintheirfreetime.2.當(dāng)主語是第三人稱單數(shù)時，行為動詞使用其第三

人稱單數(shù)形式。Let’stryloveswatchesplaysfliesgoesreadswantsdances行為動詞一般現(xiàn)在時的第三人稱單數(shù)的形式變化有哪些呢？PracticeDoesDoesDoesDoNo,shedoesn’t.No,shedoesn’t.Yes,hedoes.No,theydon’t.formal(正式的)No,theydonot.informal(非正式的)donot/doesnotdon’t/doesn’tLet’sfind行為動詞一般現(xiàn)在時的第三人稱單數(shù)形式的構(gòu)成方法：I

likereading.Inmy

freetime,Iread

allkindsof

books.I

oftengotothelibrary.Thisismyfriend

Daniel.He

is

a

fan

of

science.He

often

visits

science

museums.He

learns

howthingswork.Hereadsmanysciencebooksinhisfree

time.He

finds

answers

to

his

endless

questions

on

the

internet.Hewantstobeascientist

one

day.Let'sthink行為動詞的兩種形式是什么?閱讀下列文字，找出規(guī)則。Let's

learn根據(jù)主語的人稱和數(shù)的不同，行為動詞的一般現(xiàn)在時有兩種形式：①

當(dāng)主語是第一人稱的單復(fù)數(shù)、第二人稱的單復(fù)數(shù)和第三人稱

復(fù)數(shù)時，行為動詞使用其原形。We

have

lunch

at

school.我們在學(xué)習(xí)吃午飯。Youlikefishing,right?你喜歡吃魚，對嗎?My

parents

watch

films

at

weekends.我父母周末看電影。②

當(dāng)主語是第三人稱單數(shù)時，行為動詞使用其第三人稱單數(shù)形式。Sandy

plays

the

piano

every

evening.桑迪每晚彈鋼琴。She

likes

swimming

very

much.

她非常喜歡游泳。以下行為動詞變?nèi)龁涡问綄儆谀囊环N？去y加iesC末尾加esB末尾加sAguess特殊DstaygodohavelikecarrytrycookstudywatchfixLookatthegroupsofwords.Trytoreadthenewwordsaccordingtothesoundofthefirstwordineachgroup.Bhandhabitlabmadhelplendtestwetfilmbillrisksilkhotjobtoprockmumgunjustluck/?//e//i//?//?/Readthefollowingpoem.

Payattention

tothesoundsof

thelettersinbold.Doyoulikecookingayummydish?Orgoingswimminglikeafish?Maybeyoulikestudyingmaps,Learningontheapps,Orgoingforalongrun?Well,allofthesehobbiesaresomuchfun!CMost

verbs+Slike

ylilea

→playsVerbsendinginaconsonant+y-y+iesstucdy-studiesfly

→fliesVerbsending

in

ch,sh,ss

or

x+eswatch+watcheswash+washesdress→dressesfix→fixesVerbs

endingino+esg0→goes

do

)does

Let'sfind行為動詞一般現(xiàn)在時的第三人稱單數(shù)形式的構(gòu)成方法：Let’slearn(課本141頁)Exercise一、選出劃線部分發(fā)音與其他三個不同的一項。(

)1.A.grade B.glad C.dateD.gate (

)2.A.justB.luck C.cute D.cup (

)3.A.noteB.top C.cost D.bottle (

)4.A.bikeB.sick

C.ride

D.wide

(

)5.A.lockB.rose C.hot D.rockBBABBaeiou/e?//?//i?//e//a?//?//??//?//ju?//?/hethesenotehugeblacktennotjok