七上深圳牛津英语新版chapter3知识点及练习.docx
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七上深圳牛津英语新版chapter3知识点及练习
Unit3TheEarth
一、四会词(看英文写中文)
1.on(the)earth
2.quiz/test
3.pattern
4.report
5.part
6.land
7.field
8.pollution/pollute
9.energy/energetic
10.ground/floor
11.large/big
12.important/importance
13.protect/protection
14.provide/offer
15.burn
16.kill
17.into/in
18.own
19.problem/question
20.fact
21.catch
22.few/littl
二、四会词组
1.providesb.withsth.
=providesth.forsb.
2.put…into…
3.throwaway
4.ontheland
5.underthewater
6.becoveredwith
7.set…onfire
8.onequarter
9.takeaphoto
10.atthebeginningof…
11.stopdoingsth.
12.forourfuture
三、必背句子
1.Thereareforestsandrivers,mountainsandfields.
2.Someplacesareveryhot,andsomeareverycold.
3.Therearemanydifferentplants.
4.Therearealsomanypeoplelikeyouandmeonearth.
5.TheEarthprovidesuswithair,waterandfood.
6.Weburnthingstomakeenergy.
7.Weputourrubbishintotheseaandundertheground.
8.ThispollutestheEarthandkillsanimalsandplants.
9.Wemuststopdoingthesethings.
10.It’simportantforustoprotecttheEarthforourfuture.
四、单元语法
1.可数名词单复数
①单数变复数的规则变化情况;
②不规则的可数名词的变化规则
A:
man-men;woman-women;tooth-tooth;foot-feet;goose-geese;child-children;mouse-mice;
B:
单复数相同:
sheep;deer;Chinese;Japanese等;
C:
以man,woman修饰名词构成合成词时,两个词都要变化
manteacher—menteacher;womandoctor—womendoctors
(注意:
boy/girlstudents)
2.Therebe句型
三,语言点
1.Someplacesareveryhot,andsomeareverycold.
some…some一些….一些…
someplaces此时的some相当于一个形容词,后加名词
第二个some单独使用,后没加名词,此时的作用是一个代词
2.Therearemanydifferentplants.▲
different:
adj不同的
differentcountries不同的国家(different后的名词通常用复数形式)
拓展:
bedifferentfrom与…不同
eg:
Myhobbyisdifferentfrommybrother’s.
difference:
n.不同
eg:
Therearemanydifferencesbetweenus.
3.Someliveontheland.Someflyinthesky.Someliveunderthewater.
注意下列词组所搭配的介词
ontheland在陆地上inthesky在空中underthewater在水下面
思考:
这个句子中的some是什么词性,指代的是什么?
4.TherearealsomanypeoplelikeyouandmeonEarth.▲
also:
也;常用与实意动词之前,be动词之后
eg:
Healsoenjoysreading.
Heisalsoclever.
too:
也;常用在肯定句的句末
eg:
IreallylikeDuoLiang.AndIlikeJieKejunyi,too.
like:
v喜欢;prep像
对比下面两个句子
eg:
Linaisagirllikehismother.
Robertlikesdogsverymuch.
5.Theearthprovidesuswithair.▲
providesbwithsth=providesthforsb为某人提供某物
eg:
Thebookcanprovideyouwithalltheinformation.
=.
6.Thereisalotofpollution.
alotof=lotsof许多,后接可数名词复数或不可数名词
7.Weputourrubbishintotheseaandundertheground.
put….into:
把….放入….;把…..倒入…..
eg:
Canyouputsomesugarintomycoffee?
Pleaseputallyourtoysintothebox.
8.ThispollutestheEarthandkillanimalsandplants.
this:
“这,这个”;除了可以用来指代物体之外,还可以用来指代前文多提到的某件事。
思考:
此句中的this指代的是什么?
9.Wemuststopdoingthesethings.▲★
stopdoingsth:
停止做某事,即停下手头正在做的事情
eg:
Whentheteachercameintotheclassroom,allthestudentsstoppedtalking.
拓展:
stoptodosth:
停止做某事,停下手头的事情去做另一件事情
对比下列两个句子
假设你一回家就看电视,此时妈妈对你说:
Tom,stopwatchingTV.
Tom,stoptodoyourhomework.
doing是你正在做的事情;todo是你要去做的事情
EX:
Pleasestop(talk).Let’sbeginourclass.
We’realltired.Let’sstop(have)arest.
10.It’simportantforustoprotecttheEarthforourfuture.▲
句型:
It’s+形容词+forsb+todosth.对某人而言,做某事怎么样
翻译下列句子:
学好英语对你们而言是必要的。
(necessary:
adj必要的)
多吃蔬菜对我岩岩是有好处的。
10.onequarter
quarter:
四分之一;四等分之一;一刻钟
one/aquarter四分之一;threequarters四分之三
aquarterpastfour四点过一刻
11.Whatcanwedotohelpprotectthesea?
▲
help(to)dosth帮忙做某事
helpsb(to)dosth帮助某人做某事
helpsbwithsth在某方面帮助某人
EX:
Emyalwayshelphismother(do)housework.
Mrs.Li,canyouhelpmemyEnglish?
12.Wecanaskpeoplenottoeatsharkfinsoup.▲
ask:
询问,问MayIaskaquestion?
要求askforsth要某物
asksbforsth找某人要某物
ask(not)todosth要求(不)做某事
asksb(not)todosth要求某人(不要)做某事
eg:
MayIaskforahelp?
Childrenalwaysaskmoneyfromtheirparents.
Theoldmanaskedtogivehimaseat.
Mymotheralwaysasksmyfathernottosmoke.
13.Therearefewerandfewerfishintheseaeachyear.
fewerandfewer越来越少,后面加可数名词
lessandless越来越少,后面加不可数名词
eachyear=everyyear每年
⑴fewer是few的比较级,意为“更少的”,fewerandfewer越来越少
⑵few+可数名词复数“很少,几乎没有”
Afew+可数名词复数“一点点,一些”
Little+不可数名词“很少,几乎没有”
Alittle不可数名词“一点点,一些”
14.Peoplethrowawayalotofrubbisheveryday.
throwawaysth=throwsthaway把….扔掉,丢掉,但是当sth是代词的时候只能放中间
eg:
Ithrewhisletteraway.=Ithrewawayhisletter.
15.Itkeepsusalive.▲
keep+n+adj保持…怎么样
EX:
翻译下列短语:
保持教室干净
保持身体健康
16.Whenyoulistenforfact,youneedtocatchtheimportantwords.
Fact事实asamatteroffact=infact事实上
17.Wecantakeourownshoppingbagstothesupermarket.
⑴take…to…把…带到…
⑵own自己的adj.
V.拥有=have
⑶shoppingbag购物袋
18.Peoplethrowawayalotofrubbisheveryday.
Throws.thaway=throwaways.th扔掉,丢弃
19.Howdoesaballoonriseintheair,andliftpeopleup.
Intheair=inthesky在天空中
Lift…up将…抬起
Unit3TheEarth
一、词组积累
关于…的报告被…覆盖
在地球上生活在陆地上
在空中飞翔生活在水下面
提供某人某物许多
生产能源把….放到…里
在地底下停止做某事
把…点上火使….干净/脏
越来越少扔掉
骑上把….举起来
让….活着很久以前
二,根据汉语提示补全句子,每空一词,缩写算一词
6.中国有许多漂亮的地方
TherearemanyinChina
7.关于地球你知道些什么?
WhatdoyoutheEarth
8.这场考试对我来说很重要
Thisexamisveryme
9.不要在房子里烧东西,因为很危险
thingsinthehouse,becauseitisdangerous
10.你必须按时睡觉
Youtobedontime
11.爸爸告诉我不要杀鸟儿
Fathertellsmenotbirds
12.我有许多书,有些有趣,有些无趣
Ihavemanybooks.areinterestingandareboring
13.我们必须停止工作
Wemust
14.今天天气如何
theweathertoday
15.图书馆有许多不同的书
Thereareinthelibrary
三、选择填空
1.-It'sreallyagreatfilm.
--I______likeit.
A.tooB.alsoC.aswellD.Either
2.Doyoulikelisteningtomusicwhenyouarefree?
-No,Ilikebooks_______Ireadthemeveryday.
A.butB.becauseC.orD.and
3.Peoplearebeginningtosave__thesedays
A.energyB.energiesC.pollutionD.pollutions
4.Wemust_______forests_______fire.--You'reright.
A.provide;withB.provide;forC.protect;fromD.protect;with
5.______difficultforme________Englishwell.
A.It's;tostudyB.It's;studyC.That';tostudyD.That's;study
6.Howdoyoulikedancing?
-Itneedsalotofenergy.____iseasy___metogettiredwhenIdance.
A.That;forB.ThisofC.It;forD.There;of
7.Canyoustop______?
Themeetingwillbeginsoon.
A.talkB.totalkC.talkingD.totalking
8.Wemustdosomething__________water.
A.saveB.savingC.tosavingD.tosave
9.-_____canwedotohelpprotectthesea?
--Wecanaskpeople_____sharkfinsoup.
A.What;don'teatB.How;noteat
C.How;nottoeatD.What;nottoeat
10.Elephantslive___thelandandbirdsfly______thesky.
A.on;inB.under;onC.in;underD.at;on
11.--Wouldyoupleasehelpme______myEnglish?
--No,____.YoucancometomyhomeeverySaturday.
A.for;timeB.with;funC.for;placeD.with;problem
12.Thefishsmellbad.Pleasethrowit______.--OK,I______.
A.away;willB.intodoC.out;amD.off;was
14.TherearedifferentanimalsEarth
A.onB.inC.withD.to
15.Whatdotheplantsneedtolive?
Theyneedandwater
A.alightB.lightsC.lightD.manylights
16.istheweatherliketodayinGuangzhou?
Itissunnyandhot.
A.HowB.WhyC.WhatD.When
17.Donotthrowrubbishontheground.
Oh,Iamsorry.
A.aB.anC./D.the
18.ThereafootballmatchbetweenChinaandKoreathisafternoon.
A.hasB.isC.hadD.was
19.Youlooksad,Jack.
Ourteamgetsanewjob,butisdifficultforustofinishitinaday.
A.thatB.thisC.itD.he
20.Donotyourfingersyourmouth.Itisbadforyourhealth.
A.put;intoB.throw;intoC.put;upD.put;aside
21.Stoparoundandgetonwiththejob
A.playB.toplayC.playsD.playing
四,词形变化
根据句意,用括号内所给的词的恰当形式填空
1.Theycomefromdifferent____(part)oftheworld.
2.Look,there_____________(be)manysheeponthehill.
3.Tonysometimes____________(fly)akiteinthepark
4.Air______________(pollute)isabigproblem.
5.Wemust__________________(listen)toourteacher.
6.Theshop__________(provide)itscustomerswithallkindsofclothes.
7.Thebabystopped________________(sleep)becauseofthenoise.
8.It'simportantforhim________(finish)theworkontime.
9.Don'teatfastfoodifyouwanttokeepyourself___________(health).
10.Three____________(quarter)oftheworld'ssurface(表面)iscoveredwithwater.
11.Manypeoplestillburnwood____________________(make)energy.
12.Doyouhaveanyother________________(problem)onthisreport?
五,释义题:
选择与划线部分意思相近的选项。
1.TherearealotofdifferentanimalsonEarth.
A.someB.fewC.manyD.much
2.Mr.Blackprovidesthepoorchildrenwithfood.
A.givesB.buysC.showsD.catches
3.Sheiswritingareportaboutprotectingtheplants.
A.withB.onC.forD.around
4.Ilovemynewschool.Itisverylarge.
A.lovelyB.smallC.bigD.pretty
5.Thewaterintheriveridverydirtyanditkillslotsoffishinit.
A.makes...cleanB.makes…healthyC.makes…interestingD.makes…die
6.Weshouldtryourbesttoprotectanimalsfromhunting.
A.hurtB.saveC.keep…safeD.change
7.Ourschoolgivesuslotsofchancestoshowourselves.
A.helps…withB.provides…withC.throws…awayD.puts…into
8.Wehavetohandinourhomeworkontime.
A.canB.willC.mustD.ma
Countableanduncountablenouns
一,如何区分可数名词(Cn)与不可数名词(Un)▲★
1.分类法:
篮球,桌子,苹果等独立个体可以数出来的为可数名词
玻璃,木材,钢铁等作为材料都是不可数名词
液体都是不可数名词
友谊,音乐,自由等并不真实存在,而只是一种概念的名词不可数
2.数数法:
篮球等可以一个,两个数出来的是可数名词
空气等不能一个,两个数出来的是不可数名词
3.一分为二法:
一个事物一分为二后如果不再具有原来的形态,则是可数名词,如桌子
一个事物一分为二后如果还具有原来的形态,则是不可数名词,
如肉,纸
EX:
圈出下列单词中的不可数名词
peachcoffeeinkshirtpicturesistergardensofaknifesno