人教版八年级上册英语unit2知识点及习题

人教版八年级上册英语unit2知识点及习题人教版八年级上册英语unit2知识点及习题人教版八年级上册英语unit2知识点及习题资料仅供参考文件编号：2022年4月人教版八年级上册英语unit2知识点及习题版本号：A修改号：1页次：1.0审核：批准:发布日期：Unit2Howoftendoyouexercise?

一、短语归纳helpwithhousework帮助做家务onweekends在周末howoften多久一次hardlyever几乎从不onceaweek每周一次twiceamonth每月两次everyday每天befree有空gotothemovies去看电影usetheInternet用互联网swingdance摇摆舞playtennis打网球stayuplate熬夜；睡得很晚atleast至少havedanceandpianolessons上舞蹈课和钢琴课gotobedearly早点睡觉playsports进行体育活动begoodfor对……有好处gocamping去野营not…atall一点儿也不……inone’sfreetime在某人的业余时间fifteenpercentofthestudents百分之十五的学生themostpopular最受欢迎的suchas比如；诸如oldhabitsdiehard积习难改gotothedentist去看牙医mornthan多于；超过lessthan少于helpsb.withsth.帮助某人做某事Howabout…......怎么样？/……好不好？wantsb.todosth.想让某人做某事Howmany+可数名词复数+一般疑问句？……有多少……

主语+find+that从句.……发现……spendtimewithsb.和某人一起度过时光It’s+adj.+todosth.做某事的……的。asksb.aboutsth.向某人询问某事bydoingsth.通过做某事What’syourfavorite……

你最喜爱的……是什么？thebestwaytodosth.做某事的最好方式二、语法讲解1.exercise（v/n）的用法1）（动）:锻炼.如：Heexerciseseveryday.2)(可数名词)：“...操;练习”.如：domorning/eyeexercises;domathexercises(不可数名词):“锻炼;运动”讲：如：Weoftendo/takeexerciseonweekends.练习：1、The

old

man

is

very

well

because

he

often

__________.

A

.

drinks

B.

exercises

C.

sleeps

D.

plays

2.----Howoftendoyouusuallygoshopping—Sometimes/Twiceaweek.有时候/一周两次.1)goshopping意为“去购物”。Go+v-ing:表示进行某项活动。如：Goswimming/shopping/skating/skiing/fishing/climbing/hiking2)频率副词：always=allthetime,usually,often,sometimes=attimes,hardlyever,never它们用来表示动作发生的频率，频度副词放在be动词、情态动词和助动词之后，实义动词之前，在程度上有所区别，频率由高到低依次是：always>usually>sometimes>seldom>hadlyever>never100%80%60%30%10%0%(1).sometimes:有时候；sometime：某时；sometimes：许多次/倍;sometime:一段时间(2).hardly(adv):几乎不hard硬的；eg:Thestoneishard.困难的；严厉的；勤奋的ahardwriter努力地；猛烈地study/rainhard练习1、Thegroundistootodig2、Icanunderstandthem.3、It'sraining,thepeoplecangooutside.4、—How

was

the

weather

yesterday?

——It

rained

_______.

People

could

___________go

out.

A.

hardly;

hard

B.

hard

hard

C.

hardly;

hardly

D.

hard

hardly

3）howoften表示“多久一次”，是对动作的频率进行提问。频率副词：always,usually,often,sometimes,hardlyever,neverhowoften次数＋时间段:如：onceortwiceaweekevery＋时间段:everyday(每天)区别：everyday（每天的；日常的）注意：表示“一次或两次”时，一般用once和twice表示。如：onceamonth(一个月一次)而表示“三次或以上”时，则用“数词＋times”结构。如：fivetimesayear(一年五次)4）

由how构成的疑问词组的用法“多少”how

many+可数名词复数如：howmanyprogramshow

much+不可数名词如：howmuchcoffee但howmuch=what’sthepriceof..

还有“多少钱”的意思如：How

much

are

those

pants?

howmanytimes:“多少次”.其答语表示次数。如：once,twice，threetimes等Howold...询问年龄如：Howoldareyou

Iamfive.howlong多久(时间)常用fortwodays，forthreehours等回答。多长（某物的长度）如：---Howlongistheriver

---10kms.

howsoon用来询问过多久，多久以后，其答语是intwohours，inthreedays等。如：HowsoonwilhecomebackInanhour。练习：1、--________isitfromyourhometoschool

--Threemiles.

A.HowfarB.HowmuchC.HowsoonD.Howlong2、—______dotheyplaybasketball?—Everyday.A．HowsoonB．HowmuchC．HowmanyD．Howoften3、－_____doyoudoyourhomework

---Everyday.

A.WhenB.HowoftenC.HowmanytimesD.Whattime4、Ivisitmygrandparents_________amonth.

A.twotimesB.secondtimeC.thesecondtimeD.twice5、_______milkdoyoudrink?

A.HowmanyB.HowmuchC.HowoftenD.Howsoon6、He

_________goes

to

the

movies.

A.

sometime

B.

some

time

C.

sometimes

D.

some

times

7、——How

often

do

you

dance?

——I

dance

__________

a

week

.

A.

once

and

twice

times

B.

two

and

three

times

C.

one

or

two

D.

once

or

twice

3.free1)“空闲的”：Areyoufreetonight?2)befree“自由的”：afreecountryfreedom(n)3)“免费的”：workforfree.4.full1)“满的；饱的”…befullof…:Thebottleisfullofwater.瓶子里装满了水。2)“忙的”=busyHehadafulllife5.Shesaysit’sgoodformyhealth.她说那对我的健康有益。(1）begoodfor：“对……有好处”。如：Doingexerciseisgoodforourhealth.（2）begoodat：“擅长于……”如：Heisgoodatplayingfootball.(3)begoodtosb./sth:“对……好”如：Theoldwomanisgoodtous.(4)begoodtodosth.:“适合；宜于”如：Thewaterisgoodtodrink.(5)begoodwith:“与……相处好”如：Theteacherisgoodwithhisstudents.练习：1、Eatingfruitandvegetables_____________ourhealth.

A.isgoodtoB.isgoodC.isgoodforD.iswellfor6．goonline=usetheInternet：上网练习1、

——What

does

Mary

do

on

weekends?

——She

usually

__________

the

Internet

at

home

.

A,

use

B.

go

on

C.

uses

D.

goes

on

7.morethantwohours=overtwohours:超过8.keephealthy=stayhealthy=keepingoodhealth:保持健康练习1、MissLiuisvery________,becausesheexerciseseveryday.

A.healthB.healthyC.unhealthyD.unhealth9.ask的用法1）asksb.todo:叫…做某事Teacheraskedmetocleantheclassroom.2）Asksb.nottodosth.:叫…不要做某事Teacheraskedmenottocleantheclassroom.3）asksb.aboutsth.:问某人某事Weaskedourstudentsabouttheirfreetimeactivities.4）asksb.forsth.:向某人要求…如：askteacherforhelp练习:Teacheraskedme__________(clean)theclassroom.Teacheraskedme__________(notclean)theclassroom.Weaskedourstudents______theirfreetimeactivities.10.1）helpsb.withsth.如：Theyhelpmewiththisproblem.他们帮助你解决这个问题。2）helpsb.（to）do.如：Theyhelpyou(to)solvethisproblem.他们帮助你解决这个问题。11.surprise1）(n)惊讶:toone’ssurprise令某人惊讶的是insurprise惊讶地besurprisedatsth.对…感到意外2）（v）使惊奇、意外：besurprisedtodosth.惊讶做某事besurprisedthat+从句如：Iwassurprisedatthenews=Iwassurprisedtohearthenews.12.although(conj):“尽管；虽然”，表示转折关系，同义词有though,不能与but同时使用。如：Althoughthey’reneighbors,theydon’tplaytogether.=They’reneighbors,buttheydon’tplaytogether.尽管他们是邻居，但是他们不在一起玩。练习：1、_________theyarebrothers,theydon''tlooklikeeachotheratall.

A.BecauseB.ThoughC.WhenD.As13.maybe(adv):也许，大概(Maybe)he(maybe)knowsit.May+v(原)：也许，大概Hemayknowit.如：Maybeheisathome.=Hemaybeisathome.=Hemaybeathome.14.It’sgoodtorelaxbyusingtheInternetorwatchinggameshows.by:HelearnsEnglishbysingingEnglishsongs.通过…方式Hewenthomebybus.=Hewenthomeonthebus=Hetookthebushome.through通过…方式+名词：Thebestwaytorelaxisthroughexercise（从…里面）穿过：Climbthroughthewindow.注意：横过（从一边到另一边）walkacrossthestreet.15.例如suchas=like+名短：如：suchaswinningthegame.forexample+句子：如：It’shealthyforthemindandthebody.16.Oldhabitsdiehard.恶习难改.die(v):死亡；消失death(n):死亡；dead(adj):死的；dying(adj):垂死的；临终的；（植）枯萎的17.Youcanspendtimewithyourfriendsandfamilyasyouplaytogether.spend度过（时间）如：spendtheweekendwithfamily花费（时间、钱）如：Hespent20yuan(in)buyingthemagazine.同义句：Hespent20yuanonthemagazine.Hepaid20yuanforthemagazine.Ittookhim20yuantobuythemagazine.Themagazinecosthim20yuan.Spend,cost,payfor,take的区别1)spend：指花费时间和金钱，只能用人做主语，有被动语态sb.spend+time或money+onsth(n.名词).（某人花费……多少钱/多少时间……在某物上）sb.spend+time/money+in(可有可无)+doing(v.动词)sth.（某人花费……多少时间来做某事）2)cost：指花费时间、金钱、精力等，只能用事物做主语且无被动语态；Sth.costsb.+money.(某物花费某人……多少钱）3)take：主指花费时间和力气，一般只用事物做主语；Ittakessb.+time+todosth.（做某事花费某人……多少时间）4)pay：主指支付金钱和感情的回报；sb.payforsth.（某人为某物付款）sb.pay+money+forsth.(某人为某物付……多少钱)练习：一、用所给单词的适当形式填空。（10分）1.Mikegoestoseehisgrandparents_________(one)aweek.2.Hespendsmorethananhour__________(exercise)everyday.3.Hedidn’tgotoschool.Hecould________(hard)readorwrite.4.It’sagoodhabittobrushyour(tooth)everyday.5.Tokeephealthy，Idecide_______(exercise)halfanhoureveryday.6.Look!Yourpetdogis(die).7.Exerciseis(health)forthemindandthebody.8.Yoursweaterisbeautiful.Iwant_________(buy)one，too.9.Howabout(go)shoppingonSundays?

10.HeusuallystudyEnglishby(read)itinthemorning.单项选择。(每小题1分，共15分)1、Itwilltakethemenhalfayear________thework.A.finishB.finishingC.tofinishD.finishes1.

What

_______

she

usually

_________

on

Sunday?

A.

is

do

B.

does

do

C.

does

does

D.

did

do

What

time

do

you

get

up

________

weekends?

A.

in

B.

of

C.

on

D.

to

4.—Whatdoyouoftendoon________weekends?

—Ioftengo________online.A．/；/B．the；theC．the；/D．/；the5.Goalongtheroadandwalk________thepark.Thezooisbehindthepark.A．downB．onC．throughD．across6.Itishealthytoeatwhenyouarehungryandtostopwhenyouare________.A．fullB．busyC．youngD．free7.Vinceisinterestedinsports，________volleyball，soccerandbasketball.A．hardlyeverB．suchasC．becauseofD．atleast8.—Whatdoyouthinkofthebook?

—It'sdifficultforme________therearefewnewwordsinit.A．ifB．soC．becauseD．although9.—Doyoulikeeatingjunkfood，Jack?

—No，I________eatit.It'sbadforourhealth.A．oftenB．alwaysC．sometimesD．never10.Hewasjusta________boywhenhejoinedthebasketballclub.A．sixyearoldB．sixyearsoldC．six-year-oldD．six-years-old11.—Doyouthinkeatingtoomuchfood________goodforus?

—Idon'tthinkso.Weshoulddosomeexercise，Ithink.A．areB．isC．wasD．were12.Motherwantsme________Englisheveryday.A．toreadB．readsC．readingD．read13.—Excuseme.Couldyoutellmethe________ofthefootballgamelastnight?

—OfcourseIcan.Wegotthefirstplace.A．resultB．differenceC．programD．rule14.Thirtypercentoftheboys________toschoolbybicycle.A．goesB．goC．goingD．togo15.Ieat________meatbecauseIdon'twanttobetooheavy.A．someB．muchC．moreD．less16.Myuncle________everyday，butyesterdayhe________.A．exercises；doesn'tB．exercises；didn'tC．exercised；doesn'tD．exercised；didn't17.—________

—Twiceaweek.A．HowoftendoyouusetheInternetB．HowdoyouliketheInternetC．WhattimedoyouusetheInternetD．WhatdoyouusuallydoontheInternet18.—WhatdoesCindyusuallydoafterschool?

—________.A．ShehaspianolessonsonMondayB．HerfavoritesportisswimmingC．SheusuallygoesswimmingD．Shethinksit'sinteresting19.—Whatdoyouoftendoonweekends?

—Ioftengo________onlineA.a B.an C.the D./20.—Whatdoyouthinkofmilk

—Itisgood________people’shealth.A.at B.for C.with D.through21.—Wouldyoulikesome________

—Yes,please.Ilikedrinkingit.A.noodles B.beef C.pears D.coffee22._________theworkisveryhard,he