人教英语八年级上册Unit2-单词讲解.doc
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人教英语八年级上册Unit2-单词讲解.doc
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Unit2单词讲解
1.houseworkn.不可数名词
Mymotherdoeshouseworkeveryday.
2.hardlyadv.几乎不,几乎没有
hardadj.硬的,困难的adv.努力地,猛烈地
Eg.1)Thisisa_____stone.
2)Itrained_______.
3)He______doeshishomework.
3.onceadv.一次,曾经,一旦
HeoncelivedinHangzhou.Heexercisesonceaweek.
twiceadv.两次thinktwice再三考虑threetimes三次
4.fulladj.忙的;饱的;满的;充满的;befullof
Thebottleisfullofwater.Areyoufullnextweek?
Iamfull,Idon'teatanything.
5.maybeadv.或许,大概,可能
maybe情态动词+be
Eg.He______wenttoBeijing.He_______adoctor.
6.atleast/most至少\至多little-less-leastmany\much-more-most
7.sometime某时sometimes有时sometime一段时间sometimes几次、几倍
Eg.1).I______gotoschoolonfoot.
2).Iwillvisityou______nextweek.
3).HestayedinShanghai_______lastyear.
4).Ihavereadthisbook_______.
8.InternetontheInternet在网上usetheInternet使用网络
9.healthn.健康healthyadj.健康的
keep\stay\behealthy=beingood\poorhealth
10.resultasaresult结果asaresultof由于theresultof.....的结果
11.onlineadj.线上的outlineadj.线下的
12.although=though与but不并列使用
Althoughitisraining,hestillgoestothepark.
Itisraining,buthestillgoestothepark.
13.throughprep.以,凭借,穿过-从事物内部穿过,指穿过门、窗、洞、森林、城市、隧道;还表示至始至终,从头到尾
acrossprep.穿过从事物表面穿过,常与go\walk连用
eg.1)IknewthenewsthroughtheInternet.
2)Hewassoyoungthathecouldn'tbequietthroughtheconcert.
3)Thesungoesthroughthewindow.
4)Hewalkedacrossthebridge.
14.mindn.inone'smindz在......心目,中照.....看法v.介意minddoingsth.
15.suchas例如,后跟n.\pron.\v+ing
forexample例如
16.togetheradv.gettogether聚会togetherwith在一起
Eg.HetogetherwithhismotheriswatchingTV.
17.diev.dying(现分)deadadj.deathn.
18.writern.write-wrote-written
19.magazinen.readamagazine
20.however与后边句子用逗号隔开Hewastired,however,hewentonwalking
but与后边句子没有逗号隔开Hewastired,buthewentonwalking
21.morethan:
over超过,多与lessthan少于
22.none-allneither-bothnoneof...
Howmanystudentsexerciseeveryday?
None.
Howmuchwateristhereinthebottle?
None.
23.pointn.得分,点v.指,指向pointto\at...pointout指出fivepointstwo
24.exercisen.锻炼(不可数)Ifyougetmoreexercise,youwillbefat.
体操,练习(可数)Wedomorning\eyeexerciseseveryday.
v.运动,锻炼exercise=take\getexercise=playsportsDoyouexerciseeveryday?
25.helpwith在......帮助
helpsb.do\todosth:
helpsb.withsth.帮助某人做某事
can'thelpdoingsth.情不自禁做某事withone'shelp=withthehelpofsb.在某人的帮助下
26.onepercent百分之一thirtypercent百分之三十
基数词+percent+ofthe+n.做主语,谓语动词看名词
Eg.Twentypercentofthestudentsagreewithyou.
Thirtypercentofthetimepasses.
27.not...atall表否定atall用在句尾
Notatall不用谢,不客气,没关系,一点也不介意
28.theanswer\key\ticketto......的答案\钥匙\票
29.begoodat:
dowellin擅长...
begoodto=befriendlyto对...友好
begoodwithsb.\sth善于应付...的,对...有办法
begood\badfor...对...有益\有害
30.spendsb.spend(s)time\moneyonsth\(in)doingsth.
spendtimewithsb.
Eg.Ispenttwohourswithmyhomeworkyesterday.
Ispenttwohours(in)doingmyhomeworkyesterday.
paysb.pay(s)moneyforsth
Eg.Hepaid200yuanforthatbag.
takeIttakessb.sometimetodosth.
Eg.Ittookmetwohourstofinishmyhomework.
coststhcost(s)sb.time\money.
Eg.Myhomeworkcostmetwohoursyesterday.
Thatbagcostme200yuan.
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