Module 12 Save our world【弯道超车】暑假新九年级英语 知识点讲解+例题精炼(含答案)(外研版)
展开重点词组
2.课文重点词组
3.重点语法
构词法
合成法
将两个或两个以上独立且语义不同的单词合在一起构成新词的方法叫作合成法
名词+名词 basket+ball= basketbal(篮球)life+time= lifetime(一生)
(2)动词+名词:play+ grund= playgrund(操场) watch+ twer=watchtwer(瞭望塔)
(3)形容词+名词: shrt+hand= shrthand(速记) black+ bard=blackbard(黑板)
(4)介词+名词:ver+cat= vercat(大衣) after+nn= afternn(下午)
(5)副词+名词:ut+side= utside(外面)dwn+ stairs= dwnstairs(楼下)
派生法
通过在词根前加前缀或在词根后加后缀构成新词的方法叫做派生法。
1.前缀法
a.表示否定意义的前缀
un- unfair unhappy, unfinished, undress
dis- disagree , disbelieve dislike
in- , il-(在字母l前),im- (在字母m,b,p前),ir- (在字母r前) : inaccurate, illegible, implite imbalance, irregular
mis- mistake misbehave mislead
b.表示其他意义的前缀
en- “使……”encurage enrich enlarge
inter- “相互” internatinal intercntinental
re- “再,又,重” recycle rethink retell
tele- “远程的” telephne telescpe telegraph
aut- “自动的”autmbile autmatic
micr- “极小的,微小的” micrcmputer, micrwave
self- “自己,本身” self-centered , self-cnfident , self-cntrl
under- “在……下面,……下的,不足的” undergrund, underline, underestimate
2. 后缀法
a . 名词后缀
-er / r “表人或用具” farmer, baker, visitr, prfessr, cker, cntainer
-ese “某国(人)的”Chinese, Japanese
-ian “某国、某地人;精通……的人”musician, Asian, Russian, technician
-ist “某种主义或职业者”physicist, scientist, cmmunist,scialist
-ess “表女性,雌性”hstess, actress, princess
-ment “行为或其状态”gvernment, mvement, achievement
-ness “性质,状态”illness, sadness, carelessness
-tin “动作,过程,结果”inventin, rganizatin, translatin
-ance/ ence “抽象;行为、性质、状态”imprtance, appearance, absence, existence
-th “性质、情况” depth, warmth, truth
-ful “(满的)量”handful, spnful, muthful
-(a)bility “抽象、性质、状态”pssibility, disability, reliability
-al “过程、状态”survival, arrival, apprval
-y “性质、情况”mdesty, delivery, hnesty
-dm “处于……状态;性质”freedm, bredm
-age “状态,行为,身份及其结果”curage, strage, marriage
b . 动词后缀
-fy / ify “使得;变得” simplify, beautify, purify
-en “使成为;变得” shrten, deepen, sadden
-ize “使成为” aplgize, realize, specialize
c. 形容词后缀
-able “可……的,具有……的”acceptable, drinkable, knwledgeable , reasnable
-al “与……有关的”physical, magical, plitical
-an “属于某地方的人”American African
-ern “方向”suthern, nrthern, eastern
-ful/ less “(没)有……的”helpful, useful, hmeless, hpeless
-ish “如……的;有……特征的”flish childish selfish
-ive “有……倾向的”active attractive expensive
-en “由……制成的”glden wden wlen
-us “有(性质)的”famus, dangerus, pisnus
-ly “有……性质的”friendly yearly daily
-y “构成形容词”nisy dusty cludy
d. 副词后缀
-ly “方式,程度” freely, truly, angrily
-ward(s) “向……” twards, frward, upwards
e. 数词后缀
-teen “十几” fifteen, eighteen, thirteen
-ty “整十位数” frty, fifty, sixty
-th “序数词” fifteenth, twentieth
三、转化法
把一种词性用作另一种词性而词形不变的方法叫作转化法。
动词→名词
drink(喝)→ drink(饮料) smke(抽烟)→ smke(烟)
名词→动词
shw(展览)→shw(展示) water(水)→ water(给……浇水)
例题精炼
一、单项选择
1.Yu are nt allwed t play with fire in the frest. It can ________ plants, animals and even peple.
A.develpB.grwC.killD.waste
2.Thanks t the ________, mre and mre peple can get gd medical care.
A.reasnB.accidentC.plicyD.rad
3.Wheat and crn are the main________ in the nrth f China.
A.treesB.crpsC.animalsD.plants
4.—Have yu ever heard “A thusand-mile jurney begins with the first ________”?
—Yes. It’s a famus Chinese saying by Lazi.
A.classB.stepC.breakD.ft
5.—D yu think Lily will be an excellent dctr?
—N, I dn’t. The jb f being a dctr ________ carefulness, but she is s careless.
A.remindsB.requiresC.reduces
6.Yu’d better be mre careful and ________ the same mistakes yu have ever made.
A.planB.repeatC.avidD.enjy
7.—Sam, let’s ________ these ld things. I dn’t need them anymre.
—N. We can try t put them t gd use.
A.drive awayB.thrw awayC.walk awayD.wash away
8.T avid ________ fd, we shuld rder what we can eat up in the restaurant.
A.savingB.t wasteC.wastingD.t save
9.—Why d yu like Gld Theater best?
—Because it has the ______ seats.
A.much cmfrtableB.mst cmfrtable
C.mre cmfrtableD.less cmfrtable
10.—Has the result f the pht cmpetitin cme ut, Linda?
—Yes. Tny is the winner and it must be a(n) ________ thing fr him.
A.amazingB.hpelessC.sillyD.funny
11.—I can’t finish my wrk n time because my cmputer desn’t wrk.
—Let me have a lk. OK. That can be ________.
A.fixedB.inventedC.brrwedD.recycled
12.The __________ f hearing didn’t stp Beethven frm being a great musician.
A.lssB.causeC.truthD.symbl
13.—Many peple are mved by the warm family in the mvie Cc (寻梦环游记).
—Then why dn’t we________ the time we spend with ur family?
A.prvideB.valueC.wasteD.share
14.The man ________ the secret t being happy, which is t fall in lve with life.
A.discveredB.prducedC.divided
15.—Frank, shuld I spend mre time n schlwrk r hbbies?
—If yu ________ tw hares (兔子), yu will catch neither.
A.run afterB.kick ffC.sell utD.thrw away
16.N ne is ________. The key is t learn frm the mistakes and never stp.
A.prB.perfectC.famusD.rapid
17.—Dn’t ________ yur ld magazines. Yu can give them away t thers.
—Gd idea. I can help thers by ding it.
A.wait frB.thrw awayC.depend nD.hpe fr
18.We are sure that if ________ peple drive, there will be ________ nise and air pllutin.
A.fewer; lessB.less; fewerC.fewer; fewer
二、完形填空
Have yu ever heard f e-waste, which can be prduced every day? Hw d yu deal with yur cmputers, MP4 players and mbile phnes when they’re brken 19 yu want a new ne?
Mst peple just 20 these things withut thinking twice. With the 21 f electric industry, e-waste pllutin has becme a serius prblem. Accrding t the United Natins, in 2014, peple arund the wrld prduced 41.8 millin tns f e-waste and nly 22 6.5 millin tns. The U.S. made the biggest waste. It prduced 7.1 millin tns. China came secnd, with 6 millin tns.
It’s imprtant fr peple t pay attentin t e-waste. It can either be 23 r harmful, but it mainly depends n hw we deal with it. E-waste is a gd urban mine (城市矿藏). The value f the metals (金属) like gld and silver is 24 . And the metals can be reused. But if peple thrw them away, the txic chemical (有毒化学物质) can get int the earth r air. 25 wuld affect (影响) the envirnment and peple’s health.
Fr example, Apple Cmpany nw recycles peple’s used 26 in China when they are buying new nes. The cmpany will test and repair the used nes and then sell them 27 lwer prices. T help 28 e-waste, we can als take cmputers and phnes t see if cmpanies ffer recycling prgrams.
19.A.sB.butC.rD.if
20.A.cut ffB.thrw awayC.speak upD.run away
21.A.plicyB.memryC.develpmentD.relatinship
22.A.recycledB.killedC.dividedD.repealed
23.A.generalB.emptyC.angryD.valuable
24.A.stupidB.lazyC.missingD.amazing
25.A.TheyB.HeC.SheD.It
26.A.instrumentsB.prductsC.factriesD.pls
27.A.atB.againstC.frD.f
28.A.succeedB.escapeC.reduceD.replace
三、短文填空
The air in Califrnia is plluted by st (煤烟). The fficials wrry that the air is harmful t peple’s 29 . Experts have cme up with a plan t stp the air pllutin. The new plan has strict limits (限制) n hw much st can be allwed 30 the air. The daily limit f pllutin int the air wuld be cut in half.
The new 31 wuld influence industry as well as peple wh use wd stves (炉) and fireplaces. The cunty will recrd the air quality 32 day. Peple wuld be asked t stp burning wd when the levels are high. 33 wuld change t anther kind f special fireplace. This kind f fireplace 34 very little wd and des nt pllute the air s much. The fficials will punish families wh dn't fllw the law.
Sme areas d nt 35 many factries. Their pllutin prblem is nt t bad, but they wuld still have t 36 the pllutin. The experts hpe that the new plan will help make the air 37 than befre.
38 the plan becmes a law, the public will have 90 days t give advice. Then it will be put int effect.
四、阅读理解
The earth is abut 4,600 millin years ld. Mdern man has lived n the earth fr nly 35,000 years, but during that time, we have changed ur planet in many ways. Many f the things that we have dne are gd, but mre are nt gd fr the earth.
Water pllutin
A lt f peple, birds and fish die each day because f water pllutin. Factries have plluted the land and the water. As a result, many rivers and lakes are nw dead.
Air pllutin
In big cities, factries, as well as cars, trucks and buses are the main cause f air pllutin. Many peple in cities nw have serius health prblem. Fr example, Mexic city used t be a beautiful sunny capital, but tday it is always cvered by thick brwn cluds.
Sil pllutin
In rder t have a gd harvest, mst f the farmers use chemicals t much in their fields. That’s bad fr the sil. But this kind f pllutin is difficult t stp.
These prblems are very serius fr ur future, s all f us shuld d smething t imprve ur envirnment. There are sme easy things yu can d t prtect the envirnment and the earth. Chse ideas frm the list r cme up with a few f yur wn.
★Whenever yu visit a park r beach, take away what yu bring there—keep rubbish in a bag until yu can put it in a dustbin.
★Turn ff the lights and TV sets when yu leave the rm. This can save a lt f electricity.
★Give yur ld bks and magazines t a library instead f thrwing them away.
★Give yur ld clthes t pr children yu knw instead f thrwing them away.
★Use bth sides f paper.
★Stp puring dirty water int the rivers r lakes nearby.
★Encurage all yur friends t d the same things yu d t help prtect the earth.
Yu dn’t have t wait until Earth Day t d these things. Make every day Earth Day. If everyne makes a cntributin t prtecting the envirnment, the wrld will becme much mre beautiful.
39.________ have made the earth change a lt.
A.Human beingsB.AnimalsC.Plants
40.There are ________ kinds f pllutin in this passage.
A.twB.threeC.fur
41.We can ________ t save paper.
A.use a paper cupB.use bth sides f paperC.pick up waste paper at schl
42.Which f the fllwing is wrng accrding t the writer?
A.Turn ff the lights when leaving the rm.
B.Give yur ld clthes t the pr children.
C.Use a paper cup when brushing yur teeth.
43.What’s the best title f the passage?
A.Prtect the EarthB.Save AnimalsC.Make Better Use f Old Things
五、选词填空
请阅读下面短文,根据语篇内容,用方框中所给词的正确形式填空,使短文通顺、连贯。方框中有两个词为多余选项。
The “unity f man and nature” (天人合一) is necessary and imprtant in the culture f China. The Chinese believe the unity f man and nature. They think it is a basic way f their philsphy (哲学) f life. Mst 44 Chinese festivals build a right rder f relatinships amng humans. They 45 fr nature by humans, t.
The ancient Chinese never placed themselves 46 nature. Zhuangzi, fr example, believed “Heaven (天) and earth are parents t all things in the wrld”. The duty f nature is t “ 47 birth t all things and let all things grw”, while the duty f humans is t “make all things perfect”. Heaven, earth and humans shuld be ne in unity. Each f the 48 parts has its wn way. They are necessary t each ther, s they shuld treat each ther with 49 .
The idea f unity f man and nature has been in the heart f Chinese peple. It encurages mdern Chinese 50 actin t prtect the natural envirnment. In mst prvinces f China, sme rules have been made t cut dwn 51 . Many pwer statins (发电站) that prduce and prvide 52 and clean electricity have been built. The pwer is frm water, wind and sunlight.
Mst f the Chinese, 53 the yung, are ready t prtect the natural envirnment. China is nw wrking with all ther cuntries t make the earth a better place t live in.
六、补全对话
根据对话内答,从所给的选项中选出能填入空白处的最佳选项,并在答题卡上将该项游黑。选项中有两项为多余项。
Mike: Hw can yu becme interested in prtecting the Earth?
Lucy @ Mike: I just read a bk abut it. 54
Tm @ Lucy: Like what?
Lucy: We can save water by turning ff the shwer when washing hair.
Tm @ Lucy: 55 That’s what we can d every day.
Mike @ Lucy & Tm: Well, I always keep it n when washing hair. I’ll never d that again.
Mike @ Lucy: 56
Lucy: We can als take a clth bag when ging shpping t reduce plastic pllutin.
Mike @ Lucy: Yes. There are many plastic bags thrwn away n the street.
Tm @ Lucy &Mike: 57
Lucy @ Tm: Gd idea! We can make psters t shw the imprtance and ways f prtecting the Earth.
Mike @Lucy & Tm: Great! 58 They als want t d smething t prtect the envirnment.
Tm @ Mike: Many hands make light wrk.
A.Me t.
B.l agree.
C.Anything else?
D.Hw are yu ging t schl?
E.Let’s invite Tara and Sam t jin us.
F.It tells us many ways t prtect the Earth.
G.Why nt g ut and call n mre peple t prtect the Earth?
参考答案:
1.C
2.C
3.B
4.B
5.B
6.C
7.B
8.C
9.B
10.A
11.A
12.A
13.B
14.A
15.A
16.B
17.B
18.A
19.C 20.B 21.C 22.A 23.D 24.D 25.A 26.B 27.A 28.C
29.health 30.int 31.plan 32.every 33.They 34.burns/uses 35.have 36.cntrl/reduce 37.cleaner 38.Befre
39.A 40.B 41.B 42.C 43.A
44.traditinal 45.are celebrated 46.abve 47.give 48.three 49.kindness 50.t take 51.pllutin 52.safe 53.especially
54.F 55.B 56.C 57.G 58.E
thrw away
扔掉;丢弃
tns f
许多;很多
spread ver
遍布,覆盖
d with
处理
divide…int…
把……分成……
take steps
采取措施,开始行动
try ne's best t d sth
尽某人最大努力做某事
especial, traditin, take, safety, give, third,
treat, pllute, kind, abve, celebrate, between
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