Unit3单词重点知识点语法句型 牛津深圳版九年级英语下册

九下Unit39B-Unit3词汇词性及汉译延伸/释义n.担心；忧虑worryn.大气层themixtureofgasesthatsurroundstheearthn.温度；气温*consumern.消费者customerv.猜测adj.环境保护的；赞成环境保护的n.&adj.绿色（的）adj.无生命的；无生物生长的lifen.生命n.燃料n.煤n.结果v.（使）增长；增多；增加becomegreaterinnumbern.海平面theaverageheightoftheseav.摧毁；毁灭n.自然界；大自然naturaladj.自然的n.表面；表层thetoppartofanareaoflandn.土壤n.洪水；洪水n.习惯adj.正确的；恰当的appropriate；correctproperlyadv.适当地adj.无害的friendn.朋友v.回收利用n.目的；用途thethingthatyouwanttoachieven.解决办法；处理手段solvev.解决n.政府n.楷模；行为榜样温室效应在危险中notsafe由于becauseof造成；导致leadto;cause许多；大量alargenumberof采取行动有作用；有影响充当重点单词，短语和句式要点1：concern【思维导图】【典例分析】1.Myparentsarealwaysconcerned______mystudy. A.of B.in C.about2.Weareconcernedfor/abouthersafety.(选出可以替换画线部分的最佳选项) A.areworriedabout B.arepatientwithC.carefor要点2：result【典例分析】1.Hehurthimselfasaresultofhiscarelessness.(选出可以替换画线部分的最佳选项) A.because B.becauseof C.for2.完成句子a.由于大雨他迟到了。Itrainedheavily._____________________________,hewaslate.b.由于大雨他迟到了。Hewaslate_________________________________theheavyrain.c.这场意外事故造成两人死亡。Theaccident______________________thedeathoftwopeople.d.这种可怕的疾病已造成数千人死亡。Thisterribledisease_________________________thousandsofdeaths.要点3：increase1.Thepopulationofthecountrycontinuestoincrease.(选出可以替换画线部分的最佳选项) A.becomelargerinamountB.becomesmallerinamountC.raise2.Thepriceissaidtohaveincreased______2%duringlastmonth. A.by B.to C.with要点4：destroy2.Theearthquake______almostthewholetown. A.hurt B.damaged C.destroyed3.Thefloodcausedserious______________(destroy)totherailway.(根据要求完成句子)4.You___________(destory)yourfutureifyoubreakthelaw.(根据首字母完成句子)要点5：solution【思维导图】【典例分析】1.The__________(solve)tothisproblemisacceptable.2.也许要花很长时间才能找到解决这个问题的办法。（完成句子）Itmaytakealongtimetofindasolution_________theproblem.要点6：【思维导图】【典例分析】1.Let'stakeaction__________(do)somethingtoprotectourenvironment.2.Wemusttakeactiontoprotecttrees.A.takesteps B.findasolutionC.tryourbest要点7：1.mountainsof意为“大量的”，既可以修饰可数名词，又可以修饰不可数名词。2.indanger在危险中。反义词组：outofdanger完成句子1.这就产生了大量的垃圾，并且污染了我们的土地和海洋。Thiscreates_______________________rubbishandpollutesourlandandseas.2.我到达医院时，布朗太太已脱离危险。WhenIarrivedatthehospital,Mrs.Brownwas_______________________________.3.许多种动植物濒临灭绝。_______________________animalsandplantsareendangered.要点8：madeadifference(to)产生影响thesameas与……相同【典例分析】完成句子1.她的话影响了我对学习的看法。Herwordsmakeadifference__________myviewofstudy.2.朱迪和我撞衫了。Judy’sclothesarethesame_________mine.语法（比较状语从句）特殊短语A.thesame和differentthesame相同的，同样的。different不同的，不一样的。B.like,thesameas和differentfrom1like除了可以作动词，表示“喜欢；喜爱”,还可以作介词，表示“像；跟……一样”。belike像……一样。looklike看起来像……。C.thesame...asthesame+名词+as和……相同的……。一、选词填空。1.Myunclelooks______(like;likes)afamousactor.2.LilyandLucyarein__________(same;thesame)class.3.Theresultisdifferent_______(from;as)whatwe’veexpected.4.Sometimeswehave__________(different;differently)opinions.5.I’mafraidthatmyopinionisnotthesame_____(as;from)yours.【答案】1.like2.thesame3.from4.different5.as句子翻译下面是关于环保方面的句子。1.环境正变得越来越糟糕。【答案】Theenvironmentisbecomingworseandworse.2.为了保护环境，我们最好不用塑料袋。【答案】Inordertoprotecttheenvironment,we’dbetternotuseplasticbags.3，当你出门时，你应该乘公共汽车而不开车。

【答案】Whengoingout,weshouldtakeabusinsteadofdrivingacar.4，如果人人都能做这些小事，世界就有大改变。【答案】

Ifeveryonecandothesesmallthings,wecanmakeabigdifference.5，我们必须停止砍伐树林。多种树。

【答案】Wemuststopcuttingdowntrees,andplantmore6.共享单车环保，减少污染。

【答案】Thesharedbikesaregoodforourenvironment,theycanreducepollution.第二节、用所给单词的适当形式或首字母填空。(10分)1.

It’s

clear

that

__________（nature）disaster

is

one

of

the

reasons

to

the

economic

crisis.

2.

In

order

to

protect

the

water

resources,

we

need

_________(take)

proper

action.

3.

Our

environment

is

__________

(danger)

if

we

don’t

stop

polluting

it.

4.

In

different

ways,

we

can

make

a

_____________(differently).

5.Weshouldmakeap_______decisionbeforedoingsomethingimportant.6.

Parents

should

keep

their

children

from_________(play)

with

fire.

7.

Smoking

is

____________(harm)

to

your

health.

8.Theworldpopulationwillcontinuetoi___________inthenextfewyears.9.Cuttingdowntre