八年级英语知识点.docx
- 文档编号:23289692
- 上传时间:2023-05-16
- 格式:DOCX
- 页数:38
- 大小:34.74KB
八年级英语知识点.docx
《八年级英语知识点.docx》由会员分享,可在线阅读,更多相关《八年级英语知识点.docx(38页珍藏版)》请在冰豆网上搜索。
八年级英语知识点
八年级(上)英语知识点
Module1Amazingthings
Unit1Encyclopaedias
1.Keywords
1.*encyclopaedian.百科全书
2.Italiann.意大利人(Italyn.意大利)
3.scientistn.科学家(sciencen.科学:
理科)
4.intelligencen.才智;智慧(intelligentadj.智力的,聪明的)
5.perhapsadv可能;大概
6.includev.包括;包含(includes第三人称单数)
7.suddenlyadv.突然;忽然
8.winv(在比赛中)获胜,赢(winnern.优胜者;冠军)
9.humana.人的
10.inventorn发明家(inventv.发明:
inventionn.发明)
11.bornv(beborn)出生
12.artisticadj.有艺术天赋的(artn.艺术;artistn.艺术家)
13.inventionn.发明
14.evenadv.(强调出乎意料)甚至
15.nobodypron.没有人
16.dollarn.元(美国、加拿大等属国货币单位)(dollars复数)
17.dinosaurn.恐龙
18.musiciann.音乐家(musicn.音乐;musicaladj音乐的)
19.countrysiden,乡村,农村
20.abilityn.才能;能力(ableadj有能力的)
21.notebookn.笔记本
22.howeveradv.然而(but,同义词)
23.*fossiln.化石
二.Keyphrases
1.inthecountryside在乡村;在农村
2.dieout灭绝;消失
3.goforawalk去散步
4.beborn出生
5.usedto曾经
6.as...as像·····一样;如同
7.lookup(在词典或参考书中)查阅;
8.seeadoctor看医生
9.(be)like像……
10.humanbeing人
11.findout了解(到);弄清
12.morethan多于
13.learnabout学习
14.(be)famousfor因为……而出名
15.remembertodosth.记得做某事
16.helpsb.(to)do帮助某人做某事
17.attheendof在……的尽头/末端
3、Keylanguagepoints
1.lookup(在词典或参考书中)查阅;查检
lookafter照顾;照看
lookfor寻找
lookforwardto期盼
lookout当心;注意
Idon'tknowtheword.Ihavetolookitupinthedictionary
Mymumisill.Ishouldlookafterher.
Mypurseismissing.Iamlookingforit.
I'mlookingforwardtovisitingLondonagain.
Lookout!
Thecariscoming.
2.as+形容词/副词原级+as像·····一样;如同
Thewallisaswhiteassnow.
so...as…像····一样(用于否定句)
Sheisnotas/sotallashertwinbrother.
Shedoesnotwriteas/socarefullyasTom.
3.morethan=over多于
Mygrandfatherismorethan80yearsold.
Therearemorethan50studentsinourclass.
4.(be)famousfo=(be)well-knownfor因为……而出名
Shenzhenisfamousforitstallbuildings.
DaVinciisfamousfortheMonaLisa.
5.dieout灭绝;消失
Dinosaursalldiedoutsuddenly.
dieof+疾病、饥饿的死因
Theoldmandiedofhunger.
diefrom+负伤、劳累、交通事故的死因
ThirtypeoplediedfromthetrafficaccidentlastSunday.
6.inventv发明;创造
invention,n.发明;创造
inventor,n.发明家
Whoinventedthetelephone?
It'saveryusefulinvention.
Necessity(需要)isthemotherofinvention.
Whoistheinventor?
7.usedtodo曾经
Heusedtogotoschoolbybus,buthewalkstoschoolnow.
Didyouusetoliveinthecountryside?
beusedto(doing)sth.习惯……
Mumisusedtogettingupearly.
AreyouusedtothecoldweatherinthenorthofChinainwinter?
8.helpsb.(to)dosth.帮助某人做……
Canyouhelptheoldman(to)carrytheheavybag?
helpsb.withsth.帮助某人做……
It'skindofyoutohelpmewithmyEnglish.
9.findout了解(到);弄清
findv.(found,found)找到;发现
found创建;创办
WefoundoutPeterbrokethemodeldinosaur.
IlookedformynotebookbutIcouldn'tfindit.
Hisgrandfatherfoundedthefactorymanyyearsago.
10.goforawalk去散步
It'stimetogoforawalk.
Goingforawalkeverydayisgoodforyourhealth.
四、Keygrammar:
A.some&any;
1.some与any意为“一些;若干”,可修饰可数名词和不可数名词。
Youshoulddrinksomemilkeveryday.
Doyouhaveanyideasaboutthisplan?
2.some用于肯定句;any用于否定句、疑问句和条件句。
Iwanttobuysomebooks.
Hedoesnothaveanybrothersorsisters.
Arethereanypicturesonthewall?
Ifyougivehimanyhelp,hewillbeveryhappy.
3.表示委婉客气时用some,不用any:
Wouldyoulikesomecoffee?
4.所提问题希望得到对方肯定回答时,用some,不用any
Couldyoulendmesomemoney?
CanIdrinksomemoresoup,please?
B.Somebody,anybody,nobody,ect.
1.这些词的用法和some&any的用法基本一致。
2.someone=somebody某人
Anyone=anybody任何人
Noone=nobody没人
Something某事;某物
Anything任何事;任何物
Nothing没有东西
Thereisnotanybody/anyoneinthegarden.
=Thereisnobody/nooneinthegarden.
--Isthereanythinginthebottle?
--No,Thereisnothinginit.
3.不定代词+形容词:
somethinginteresting;anybodydifferent
Isthereanythingspecialintoday'snewspaper?
Thereissomebodynewintheclassroom.
Unit2Numbers
一.Keywords
1.numbern.数字
2.gramn.克(重量单位)
3.Indian.印度(Indianadj印度的;n.印度人)
4.promisev.许诺;承诺
5.chessboardn.国际象棋棋盘
6.restn.剩余部分
7.realizev.认识到;意识到
8.trafficn.交通
9.instructionsn(pl)指示;命令
10.sonn.儿子
11.wiseadj.充满智慧的(wisdomn.智慧)
12.prizen.奖赏;奖品
13.doublev(使)加倍
14.goldn.金子;黄金(goldenadj,金黄色的)
15.copyv:
抄写;誊写
16.accidentn.(交通)事故(accidents)
17.checkv检查;核实
18.chessn.国际象棋
19.challengev:
向(某人)挑战
20.grainn.谷粒
21.amountn.数量;数额
22.insteadadv代替;顶替
23.correctlyadv准确无误地;正确地(correctadj正确的)
二.Keyphrases
1.alongtimeago很早以前
2.andsoon……等等
3.wouldlikesth.想要
4.makemoney赚钱
5.followone'sadvice听从某人的建议
6.allyearround全年;整年
7.use…todo…用……做··,…
8.promisesb.sth.许诺某人某事
917.thenumberof……的数量
10.Challengeto…向(某人)挑战
11.copydown抄写;誊写
12.ordersb.todosth.命令某人做某事
13.teachsb.(how)todosth.教某人(怎样)做某事
14.fromthenon从那以后
15.inayear一年以后
16.insteadof代替
17.make…Interesting使……有趣
三.Keylanguagepoints
1.alongtimeago很早以前(通常用于故事开头)
=longlongago
=manyyearsago
Alongtimeago,therelivedanoldmanintheforest.
Whathappenedinthecastlealongtimeago?
2.challenge…to…向(某人)挑战
We'dbetternotchallengeClassOnetothefootballmatch.Wecan'twin.
WhowillchallengeSunYangtoswiimming?
3.copydown抄写;誊写
Today'shomeworkistocopydownthenewwordsandexpressionstwice.
Inordertorememberwell,youshouldcopydownthese.
4.wouldlikesth.想要
wouldliketodosth.
wouldlikesb.todosth.
Iwouldlikesometea,please.
Whatwouldyouliketodothisafternoon?
Myparentswouldlikemetobeadoctorinsteadofasinger.
5.ordersb.todosth.命令某人做某事
asksb.todosth.请某人做某事
tellsb.todosth.告诉某人做某事
Thebossorderedhisworkerstofinishtheworkatonce.
MayIaskyoutolendme100yuan?
Hetoldhunselftokeeptrying
6.teachsb.(how)todosth.教某人(怎样)做某事
Canyouteachushowtoplaychess?
Hetaughthissonhowtomakemoney.
7.followone'sadvice听从某人的建议
Ifyoufollowyourteacher'sadvice,youwillpasstheexamination.
Sheisright.You'dbetterfollowheradvice.
8.fromthenon从那以后
fromnowon从今以后
Fromthenon,hestudiedhardandbecameatopstudent.
Fromnowon,I'lltrymybesttoachievemydream.
9.use....todo…用……做……
=do…with
Weusedpapertomakekites=Wemadekiteswithpaper.
10.thenumberof……的数量
anumberof若干;许多
Thenumberoftheshidentsinourclassis53.
AlargenumberofstudentsareinterestedinsingingEnglishsongs.
四.Keygrammar:
A.Cardinalandordinalnumbers
1.Cardinalnumbers(基数词):
表示数目的词称为基数词。
如:
one,two,three,four...
2.Ordinalnumbers(序数词):
表示顺序的词称为序数词。
如:
first,second,third,fourth…
3.从第一至第十九:
one-first,two-second,three-third,five-fifth,eight-eighth,nine-ninth,twelve-twelfth为特殊形式,其它的序数词都是由其相对应的基数词后面加“th”构成。
如:
six-sixth,nineteen-nineteenth
4.从第二十至第九十九:
整数第几十的形式由其对应的基数词改变结尾字母Y为i,再加“eth"构成。
如:
twenty-twentieth,thirty-thirtieth;表示第几十几时,用几十的基数词形式加上连字符“一”和个位序数词形式一起表示。
如:
thirty-one-thirty-first,fifty-six-fifty-sixth,seventy-three-seventy-third
5.第一百以上的多位序数词:
由基数词的形式变结尾部分为序数词形式来表示。
如:
onehundredandtwenty--one-onehundredandtwenty-first
6.序数词的缩写形式:
1st,2nd,3rd为特殊形式,其它的都是阿拉伯数字后加上th。
如:
first-1st,second-2nd,third-3rd,fourth-4th,twentieth-20th,twenty-third-23rd
B.Instructionsaboutnumbers
1.2+5=7
1)Twoplusfiveequalsseven.
2)Add2and5,andyouhave/met7.
2+3=?
Whatis2plus3?
2.12-3=9
1)Twelveminusthreeis/equalsnine
2)Threesubtractedfromtwelveis/equalsnine
3)Subtractthreefromtwelve,andyouhave/getnine
4)Ifyousubtractthreefromtwelve,youhave/getnine
3.2x3=6
1)Twotimesthreeissix
2)Twomultipliedbythreeis6.
3)Multiply2by3,andyouhave/get6.
4)Ifyoumultiply2by3,youhave/get6.
4.30∕6=5
1)Thirtydividedbyisfive.
2)Divide30by6,andyouhave/get5
3)Ifyoudivide30by6,youhave/get5.
Module2Scienceandtechnology
Unit3Computers
一.Keywords
1.ordern.订货;订购(v.订货)
2.speakern.扬声器(speak.v讲话)
3.mousen.(计算机)鼠标(mice复数)
4.controlv.操纵,控制(机器或系统等)
5.tinyadj.极小的;微小的(tinnier,tinniest)
6.Speed.速度
7.companyn.公司(companies复数)
8.inchn.英寸(inches复数)
9.comparev.比较;对比(comparisonn.比较)
10.mainunitn.(计算机)主机
11.typev.打字(typing)
12.dependv依靠;依赖(dependentadj依赖的)
13.Operatev.操作;控制(operating动词ing;operationn.操作)
14.pricen.价格
15.sellv.(sold,sold)出售;售卖
16.monitorrz(计算机)显示器
17.keyboardn.(计算机或打字机的)键盘
18.brainn.脑
19.expensiveadj.昂贵的;价格高的(moreexpensive)
20.*calculatev计算
21.railwayn.铁路系统
22.totaln.总额;合计
23.popularadj.受喜爱的;受欢迎的(morepopular)
二.Keyphrases
1.workas从事……工作
2.dependon依靠
3.grandtotal总计;共计
4.inthe1940s在20世纪40年代
4.beabletodo能/会
5.bebetterat(doing)…更擅长(做)……
6.havefun玩得尽兴
7.whatabout(doing)sth.(做)某事怎么样
8.whynotdo…为什么不……
9.(be)unawareof没意识到;未察觉
10.inaddition除……以外(还)
11.lookforwardto盼望;期待
12.happento…发生
13.buysb.sth给某人买某物
14.changeone'slife改变某人的生活
15.tellsb.aboutsth.告诉某人关于某事
16.bemadeof由……制造
三.Keylanguagepoints
1.workas从事……工作
WhatdoesDaisyworkas?
=WhatisDaisy?
=WhatisDaisy'sjob?
=WhatdoesDaisydo?
2.unawareadj.没察觉到的;未意识到的
(be)unawareof没意识到;未察觉
Hewasunawareofourcoming.
=Hewasnotawareofourcoming.
=Hedidn'trealizethatwecame.
3.depend二依氧依赖
dependentadj.依靠的;依赖的
dependon依靠
Hedoesn'tdependonhisparentstoomuch,becauseheis14yearsoldtmsyear.
=Heisn'tdependentonhisparentstoomuch,becauseheis14yearsoldthisyear.
=Heisindependentofhisparents,becauseheis14yearsoldthisyear.
Weshouldn'talwaysdependonothers.
=Weshouldn'talwaysbedependentonothers.
=Weshouldalwaysbeindependentofothers.
4.lookforwardto盼望;期
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 年级 英语 知识点