人教版八年级上册第一单元unit1重点短语语法

教师:学生:年级:科目：英语时间:2013年8月1日八年级上unit1课次：1一、教学目的与考点分析1.掌握终点词汇短语2.学会表达频率3.重点句型：特殊疑问句howoften教学内容及步骤一．重点短语always一直，总是usually通常often

经常sometimes有时候hardlyever很少，几乎没有never从不这些词都是表示频率的副词,但是在程度上有差别。通常用于一般现在时。如Ialwayshavesomemilkformybreakfast.

我早餐总是喝牛奶。Heusuallygetsupat6:30inthemorning.

他通常早上6：30起床。Heoftendoeshomeworkbeforedinnertime.

他经常晚餐前做作业。HesometimesgoestomoviesonFridayevening.他有时周五晚上去看电影。Ihardly/evereatoutatnoon.我很少中午在外就餐。Ineverarrivelateforschool.我从没有到校晚过Seldom/rarelyseldom,表示频率，很少，不常，反义词oftenrarely,很少地，难得地，少见地Heseldomeatsbreakfast.他很少吃早餐。Irarelyeatinrestaurants.我很少在饭馆吃饭。注意sometimes与几个形似的词的区别。(1)

sometime是副词，意为“在某个时候”，“某时”Will

you

come

again

sometime

next

week?下周的某个时候你会再来吗？She

was

there

sometime

last

year.她去年某时去过那。(2)

some

time是名词词组，意为“一段时间”，做时间状语用I

will

stay

here

for

some

time.我将在这呆一段时间。He

worked

forthatcompanyforsometime.他为那家电脑公司工作了一阵子。(3)some

times是名词词组，意为“几次，几倍”I

met

him

some

times

in

the

street

last

month.上个月我在街上遇到他好几次了。The

factory

is

some

times

larger

than

that

one.这间工厂比那间大好几倍。（4）sometimes是频度副词，意为“有时”Hesometimesgoesskateboardingonweekends.他有时周末去滑滑板。随堂练习：用sometime,sometimes,sometime,sometimes填空。(1).Isawhim________lastsummer.(2).He________writestomeandI______callhim.(3).IhavebeentoHainan_________.(4).MyfatherwillstayinBeijingfor_______.2.英语中表次数的用法once一次,

twice两次,

threetimes三次,

fourtimes四次…我们可以看出表示次数的词，除了“一次，两次”特殊外，后面的次数都是“基数词+times”构成。另外同学们还要记住以下词组：once（twice）aday/week/month/year每天（周/月/年）一（两）次3.all,most,some,no的用法及差异。all“所有的，全体的”Allstudentsdohomeworkafterschool.Lastnight,Icookedallthevegetablesinthefridge.most“大多数的”Moststudentsplaycomputergamesonweekends.some“一些”SomestudentsgotoEnglishmovieseveryday.no“没有”，注意这里no是形容词。NostudentsreadEnglishnovels.我们可以看出：all,most,some,no放在名词的前面做定语，表示数量的多少。4.Mymotherwantsmetodrinkit.我妈妈想要我喝。wantsb.todosth.想要某人干某事。e.g.Iwantyoutohelpmewithmymath.我想要你帮我学数学。5.Shesaysit’sgoodforhealth.她说喝牛奶对健康有益。begoodfor对…有好处。e.g.Eatingvegetablesandfruitisgoodforourhealth.Doingeye-exerciseisgoodforoureyes.6．pretty表示“十分”作副词用，我们以前学过quite和very也有这种意思。其中它们的程度由浅入深为quite→pretty→very．e.g.Heisquiteserious．Itsoundsprettygood．NinacansingEnglishsongsverywell．7．Iexerciseeveryday,usuallywhenIcomehomefromschool．我每天锻炼身体，通常是放学后。8．eatinghabits“饮食习惯”。9．trytodosth意为“尽力去做某事”。Trytogethereearly．Hetriedtopasstheexam．10．tentoeleventimesaweek．“每周十到十一次”。注意这种表达。“to”为介词。翻译：（1）两到三次。twicetothreetimes．（2）每月四到五次。fourtofivetimesamonth．11．Ofcourse．“当然”。12．Soyousee,Ilookaftermyhealth．“所以你看，我很在意我的健康”。lookafter意为“照顾、照看”。e.g.CanyoulookaftermybabywhenIleave?Pleaselookafteryourownbagscarefully．look还可以和许多词搭配，但意思不一样。（1）lookat“看，认真地看”。e.g.Pleaselookattheblackboard．Somepeoplearelookingatthenotice．（2）lookfor“寻找”。e.g.OldHenrylookedforhisdogs,buthedidn’tfindit．I’mlookingformylostpen．13．Goodfoodandexercisehelpmetostudybetter．好的饮食和锻炼帮助我学得更好。helpsb.todosth.better帮助某人把某事做得更好。e.g.Shehelpsmetoknowtheinformationforgoingabroadbetter.她帮我更好地了解到出国的信息。helpsb.withsth.帮某人做某事。e.g.Stellahelpsmewithmyhistory.二．重点句型1.

Howoftendoyoushop?疑问词how的用法怎样，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)情况如何（指身体健康状况）

How

are

you?

(3)how

many，how

much表示“多少”how

many后接可数名词复数，how

much接不可数名词。How

many

timesdo

you

go

to

the

park?How

many

pens

doyouwant?Howmuchwaterdowedrinkeveryday?How

much

are

those

pants?

(4)how

often是对动作发生的“次数”提问,询问的是频率“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...?询问年龄Howoldareyou?Iamfive.(6)Howabout…?……如何？……怎么样？Howaboutgoingtothemovies?（whatabout）随堂练习：选择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?你多长时间看一次电视？回答可以是下面的任何一种：Everyday./Onceaweek./Threetimesaweek./Often./…2）HowlongdoyouusuallywatchTV?你通常看多长时间电视？回答可以是下面的任何一种：Aboutonehour./Threehours./Thirtyminutes./…从以上例句中可以看出：howoften意为“多久一次”；howlong意为“多长时间”。

一般现在时表示现在的状态

Heistwelve.他十二岁。

Theyareathome.他们在家。

表示经常性或习惯性的动作

Igotoschoolatseveneveryday.

HeplayssocceronSundays.

表示主语具备的性格和能力等

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…

否定式和疑问式

Wegotoschoolatseveneveryday.

Wedon’tgotoschoolatseven.

Doyougotoschoolatseven?

Yes,wedo.（No,wedon’t.）

否定式和疑问式

Hegoestoschoolatseveneveryday.

Hedoesn’tgotoschoolatseven.

Doeshegotoschoolatseven?

Yes,hedoes.(No,hedoesn’t.)

一般现在时常和表示时间频度的副词连用。如：

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

1.Ioftenreadbooksintheevening

2.Dotheyusuallygotoschoolbybike?

3.Hedoesn’tlikemilk.Heneverdrinksit.

4.Sometimesmymothergetsbackatfive.

一般现在时常和以下时间表达法连用。如：

inthemorning,intheafternoon,intheevening,atnoon,atnight,eve