人教版八年級上冊第一單元unit1重點(diǎn)短語語法

教師:學(xué)生:年級:科目：英語時(shí)間:2013年8月1日八年級上unit1課次：1一、教學(xué)目的與考點(diǎn)分析1.掌握終點(diǎn)詞匯短語2.學(xué)會(huì)表達(dá)頻率3.重點(diǎn)句型：特殊疑問句howoften教學(xué)內(nèi)容及步驟一．重點(diǎn)短語always一直，總是usually通常often

經(jīng)常sometimes有時(shí)候hardlyever很少，幾乎沒有never從不這些詞都是表示頻率的副詞,但是在程度上有差別。通常用于一般現(xiàn)在時(shí)。如Ialwayshavesomemilkformybreakfast.

我早餐總是喝牛奶。Heusuallygetsupat6:30inthemorning.

他通常早上6：30起床。Heoftendoeshomeworkbeforedinnertime.

他經(jīng)常晚餐前做作業(yè)。HesometimesgoestomoviesonFridayevening.他有時(shí)周五晚上去看電影。Ihardly/evereatoutatnoon.我很少中午在外就餐。Ineverarrivelateforschool.我從沒有到校晚過Seldom/rarelyseldom,表示頻率，很少，不常，反義詞oftenrarely,很少地，難得地，少見地Heseldomeatsbreakfast.他很少吃早餐。Irarelyeatinrestaurants.我很少在飯館吃飯。注意sometimes與幾個(gè)形似的詞的區(qū)別。(1)

sometime是副詞，意為“在某個(gè)時(shí)候”，“某時(shí)”Will

you

come

again

sometime

next

week?下周的某個(gè)時(shí)候你會(huì)再來嗎？She

was

there

sometime

last

year.她去年某時(shí)去過那。(2)

some

time是名詞詞組，意為“一段時(shí)間”，做時(shí)間狀語用I

will

stay

here

for

some

time.我將在這呆一段時(shí)間。He

worked

forthatcompanyforsometime.他為那家電腦公司工作了一陣子。(3)some

times是名詞詞組，意為“幾次，幾倍”I

met

him

some

times

in

the

street

last

month.上個(gè)月我在街上遇到他好幾次了。The

factory

is

some

times

larger

than

that

one.這間工廠比那間大好幾倍。（4）sometimes是頻度副詞，意為“有時(shí)”Hesometimesgoesskateboardingonweekends.他有時(shí)周末去滑滑板。隨堂練習(xí)：用sometime,sometimes,sometime,sometimes填空。(1).Isawhim________lastsummer.(2).He________writestomeandI______callhim.(3).IhavebeentoHainan_________.(4).MyfatherwillstayinBeijingfor_______.2.英語中表次數(shù)的用法once一次,

twice兩次,

threetimes三次,

fourtimes四次…我們可以看出表示次數(shù)的詞，除了“一次，兩次”特殊外，后面的次數(shù)都是“基數(shù)詞+times”構(gòu)成。另外同學(xué)們還要記住以下詞組：once（twice）aday/week/month/year每天（周/月/年）一（兩）次3.all,most,some,no的用法及差異。all“所有的，全體的”Allstudentsdohomeworkafterschool.Lastnight,Icookedallthevegetablesinthefridge.most“大多數(shù)的”Moststudentsplaycomputergamesonweekends.some“一些”SomestudentsgotoEnglishmovieseveryday.no“沒有”，注意這里no是形容詞。NostudentsreadEnglishnovels.我們可以看出：all,most,some,no放在名詞的前面做定語，表示數(shù)量的多少。4.Mymotherwantsmetodrinkit.我媽媽想要我喝。wantsb.todosth.想要某人干某事。e.g.Iwantyoutohelpmewithmymath.我想要你幫我學(xué)數(shù)學(xué)。5.Shesaysit’sgoodforhealth.她說喝牛奶對健康有益。begoodfor對…有好處。e.g.Eatingvegetablesandfruitisgoodforourhealth.Doingeye-exerciseisgoodforoureyes.6．pretty表示“十分”作副詞用，我們以前學(xué)過quite和very也有這種意思。其中它們的程度由淺入深為quite→pretty→very．e.g.Heisquiteserious．Itsoundsprettygood．NinacansingEnglishsongsverywell．7．Iexerciseeveryday,usuallywhenIcomehomefromschool．我每天鍛煉身體，通常是放學(xué)后。8．eatinghabits“飲食習(xí)慣”。9．trytodosth意為“盡力去做某事”。Trytogethereearly．Hetriedtopasstheexam．10．tentoeleventimesaweek．“每周十到十一次”。注意這種表達(dá)?！皌o”為介詞。翻譯：（1）兩到三次。twicetothreetimes．（2）每月四到五次。fourtofivetimesamonth．11．Ofcourse．“當(dāng)然”。12．Soyousee,Ilookaftermyhealth．“所以你看，我很在意我的健康”。lookafter意為“照顧、照看”。e.g.CanyoulookaftermybabywhenIleave?Pleaselookafteryourownbagscarefully．look還可以和許多詞搭配，但意思不一樣。（1）lookat“看，認(rèn)真地看”。e.g.Pleaselookattheblackboard．Somepeoplearelookingatthenotice．（2）lookfor“尋找”。e.g.OldHenrylookedforhisdogs,buthedidn’tfindit．I’mlookingformylostpen．13．Goodfoodandexercisehelpmetostudybetter．好的飲食和鍛煉幫助我學(xué)得更好。helpsb.todosth.better幫助某人把某事做得更好。e.g.Shehelpsmetoknowtheinformationforgoingabroadbetter.她幫我更好地了解到出國的信息。helpsb.withsth.幫某人做某事。e.g.Stellahelpsmewithmyhistory.二．重點(diǎn)句型1.

Howoftendoyoushop?疑問詞how的用法怎樣，用什么手段，方法/交通工具Howareyou?/Howisshe?How

did

he

do

it?/I

don’t

know

how

to

swim.Howdoyoucometoschool?

(2)情況如何（指身體健康狀況）

How

are

you?

(3)how

many，how

much表示“多少”how

many后接可數(shù)名詞復(fù)數(shù)，how

much接不可數(shù)名詞。How

many

timesdo

you

go

to

the

park?How

many

pens

doyouwant?Howmuchwaterdowedrinkeveryday?How

much

are

those

pants?

(4)how

often是對動(dòng)作發(fā)生的“次數(shù)”提問,詢問的是頻率“多久一次”回答可以是：Everyday./Onceaweek./Threetimesaweek./Often./...How

often

do

you

play

tennis?How

often

do

you

surf

the

Internet.(5)Howold...?詢問年齡Howoldareyou?Iamfive.(6)Howabout…?……如何？……怎么樣？Howaboutgoingtothemovies?（whatabout）隨堂練習(xí)：選擇how,howmany,howmuch,howold,howabout,howoften填空。(1).________isyourmother?She’sfine,thanks.(2)._________doyouwatchTV?(3)._________applesdoyouhave?Three.(4)._________arethesepants?They’retwodollars.(5).I’mfreethisafternoon.________goingforawalk?Howoften…?和Howlong…?1）HowoftendoyouwatchTV?你多長時(shí)間看一次電視？回答可以是下面的任何一種：Everyday./Onceaweek./Threetimesaweek./Often./…2）HowlongdoyouusuallywatchTV?你通?？炊嚅L時(shí)間電視？回答可以是下面的任何一種：Aboutonehour./Threehours./Thirtyminutes./…從以上例句中可以看出：howoften意為“多久一次”；howlong意為“多長時(shí)間”。

一般現(xiàn)在時(shí)表示現(xiàn)在的狀態(tài)

Heistwelve.他十二歲。

Theyareathome.他們在家。

表示經(jīng)常性或習(xí)慣性的動(dòng)作

Igotoschoolatseveneveryday.

HeplayssocceronSundays.

表示主語具備的性格和能力等

Shelikesapples.

TheyspeakJapanese.

Sheismediumbuild.

肯定式

Iamacleaner.

Youareright.

He/She/Itishere.

We/You/Theyareoutgoing

否定式

Iamnota…

Youarenot…

He/She/Itisnot…

We/You/Theyarenot…

否定式和疑問式

Wegotoschoolatseveneveryday.

Wedon’tgotoschoolatseven.

Doyougotoschoolatseven?

Yes,wedo.（No,wedon’t.）

否定式和疑問式

Hegoestoschoolatseveneveryday.

Hedoesn’tgotoschoolatseven.

Doeshegotoschoolatseven?

Yes,hedoes.(No,hedoesn’t.)

一般現(xiàn)在時(shí)常和表示時(shí)間頻度的副詞連用。如：

often,usually,sometimes,always,never,hardlyever等。

1.Ioftenreadbooksintheevening

2.Dotheyusuallygotoschoolbybike?

3.Hedoesn’tlikemilk.Heneverdrinksit.

4.Sometimesmymothergetsbackatfive.

一般現(xiàn)在時(shí)常和以下時(shí)間表達(dá)法連用。如：

inthemorning,intheafternoon,intheevening,atnoon,atnight,eve