高中英语必修二Unit知识点讲解及答案

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必修二第四单元

.词汇短语过关

1respond vi.回答,答复;响应,作出反应

response n. 回答,回复;反应

respond to sb./sth.回答( answer, reply to正式)

respond to sb./sth. (with/ by sth.) 用……回应某人()

respond to (疾病、身体的受伤部分)对医药有良好反应

response to sb./sth. (对人/)的回答/回复/反应

in response to 作为对……的反应

[即学即练1]

(1)They still haven't ____________ my letter.

他们至今仍没有回我的信。

(2)He ____________ my suggestion ________ a laugh/______ laughing. 他对我的建议报以一笑。

(3)His illness didn't ____________ treatment by drugs.

他的疾病对药物治疗没有反应。

(4)My mother opened the door ____________________ the knock, but there was no one outside.

听到敲门声后,我妈妈打开了门,但外面一个人都没有。

responded to , responded to , with , by , respond to , in response to

2certain adj. 确定的;无疑的;某()

(1)作“某()”讲时,同义于 some. some 前不加冠词。

for a certain reasonfor some reason 由于某种原因

certain professorssome professors 某些教授

a certain amount of time 相当一段时间

(2)作“确信的,有把握的”讲时,同义于 sure.但是 certain 的主语既可以是人,也可用于It is certain that...句型,而 sure 主语只能是人。

be certain/sure+从句”()有把握/确信……(表示主语的信念)

be certain/sure of/about sth. ()确信(表示主语的信念)

be certain/sure to do sth. 必定/肯定会做某事(主语常为二、三人称,表示说话人的信念)

make certain/sure+从句”弄清楚/确保……

make certain/sure of/about sth. 把某件事情弄清楚

for certain/sure 确定地,确切地(做状语)

It is certain that... 一定会……(不能用 sure)

[即学即练2]

(1)There was _________________ in his manner.他的态度有点冷淡。

(2)Are you ____________________ it?你对此有把握吗?

(3)He is __________________ his duty.他肯定会尽职。

(4)_________________ he has wronged me.我确信他冤枉了我。

(5)_________________ their team will win the match.他们队肯定会赢得比赛。

a certain coldness , certain about/of , certain to do , I’m certain that , It’s certain that

3contain vt. 包含;容纳(hold);抑制(control)

[即学即练3]

(1)His paper ___________ no mistakes at all.

他的试卷没有一点错误。

(2)Orange juice ____________ things which help keep you healthy.

橘汁里含有有益于健康的东西。

(3)This bottle ___________ two glasses of beer.

这个瓶子可容纳两杯啤酒。

(4)He couldn't ____________ for joy.他不胜欢喜。

contained , contains , contains , contain himself

4affect vt.影响;感动;(疾病)侵袭

be greatly/deeply affected 很/深受感动

be affected by heat/cold 中暑/着凉

be affected with high fever 发高烧

[即学即练4]

(1)The amount of rain ______ the growth of crops.降雨量直接影响庄稼生长。

(2)One of her lungs ____________ a little so that she has to rest.她的一叶肺有些感染,所以她不得不休息。

(3)The audience ____________________ by his speech.

听众被他的演讲深深打动了。

affects , is affected , were deeply affected

5appreciate vt. 欣赏;感激;喜欢

appreciation n. 欣赏;感激

appreciate sth. (thank sb.) 感激某事或某人

appreciatedoing sth.感激做某事

one/one's doing sth.感激某人做某事

I would appreciate it if... 如果……,我将不胜感激。

[即学即练5]

(1)He highly __________________________.

他非常感谢他的帮助。

(2)We shall ___________________________ you again.

我们将很高兴再次收到您的来信。

(3)I really ____________________________ to the party.

你能来参加这次聚会我太高兴了。

(4)I would ______________________ you could help me.

如果你能帮助我,我将不胜感激。

appreciated his help

appreciate hearing from

appreciate your coming

appreciate it if

6succeed v.成功

success n. [U]成功;成就 [C]成功的人或事

successful adj. 成功的

successfully adv. 成功地

succeed in doing sth.

have success in doing sth.

be successful in doing sth.成功做某事

achieve great success 取得巨大的成功

sb./sth. is a success 成功的人或事

[即学即练6]

(1)We all _____________________ the midterm examination.我们都成功地通过了期中考试。

(2)Failure is the mother of __________.失败是成功之母。

(3)He was _________________________ as a novelist.

他是非常成功的小说家。

succeeded in passing , success , a success

7harm vt. & n.损害;危害

harmful adj.有害的

be harmful todo harm to

do sb. harmdo harm to sb.对……有害

There is no harm in doing sth.

It does no harm (for sb.)to do sth.

做某事是个好主意(或没有坏处)

[即学即练7]

(1)The dog seems fierce, but it wont ______ anyone.这条狗看上去很凶,但它不会伤害任何人。

(2)Fruit juice can ______________________ children’s teeth.

果汁可能损坏儿童的牙齿。

(3)He may say no, but ___________________________ asking.他可能拒绝,但问一问也无妨。

harm , be harmful to , there is no harm in

8die out 灭亡,逐渐消失

die out 绝种,灭绝;熄灭;(风俗、习惯等)逐渐消失

die off(家族、种族等)相继死亡;(草木)先后枯死

die away(声音、光线、风等)渐弱,渐息,平息

die down(火、光线、兴奋、暴风雨等)渐弱,渐息;(声音)静下来

die of 指死于疾病、衰老、饥饿、悲伤等

die from 指由于外伤、外界原因、粗心、不注意、劳累过度等而死

[即学即练8]

(1) Scientists said that those plants ______ a century ago.

科学家们说那些植物一个世纪前就绝种了。

(2) Many old customs ___________________________.

许多古老的风俗正逐渐消失。

(3)If the snowstorm does not blow over, the cattle will ______________.

如果暴风雪不停息,牲畜就要死掉了。

(4)Open the air hole; the fire is ___________________.

把气孔打开,火要熄了。

died out , are dying out , die off , dying down

(5)Every winter some old people _______________ hypothermia.

每年冬天都有一些老人死于体温过低。

(6)Nowadays many people ________________ cancer.

现在有很多人死于癌症。

die from , die of

9in danger (of...)处于危险之中

out of danger 脱离危险

[即学即练9]

(1)The drowned girl was obviously

_________________________.

很明显,那个溺水的女孩的生命危在旦夕。

(2)The old house is _________________ collapse.

那所老房子有倒塌的危险。

(3)They were told at the hospital that their grandmother was _________________.

他们在医院得知他们的祖母已经脱离危险了。

in immediate danger , in danger of , out of danger

拓展:与 in/out of 搭配的短语

in order 有秩序

in sight 看得见

in trouble 在困境中

in line 成行()

in place 适合/

in fashion 时尚out of order出故障(机器等工作不正常)

out of sight 看不见

out of trouble 摆脱困境

out of line 不成一直线

out of place 不合适

out of fashion 过时

10protect...from/against... 保护……免受……(的伤害)

defend...from/against...保卫……以抵制……

keep sb. from doing

stop sb. (from) doing

prevent sb. (from) doing阻止某人做

[即学即练10]

(1)Young plants should be well ______________ the cold.

幼苗必须被很好地保护以免受冻。

(2)The hen ___________ its young ___________ being attacked by the cat. 母鸡保卫小鸡使其免遭猫的袭击。

(3)Everyone should take up arms to __________ our country from invasion.

每个人都应当拿起武器保卫我们的国家不受侵犯。

(4)Nothing can ______ us ______ realizing our dreams.

什么也不能阻止我们实现梦想。

protected from , protected , against , defend , stop , from

提示:(1)protect against protect from 意思相似,有时可互换。但是,对于较大的事情,如:敌人的入侵、天灾等,常用 protect against, 对于较小的事情常用 protect from.

(2) protect...from/against... 结构中,from against 后面常跟 sth.,有时 against 后跟 being done 来强调动作的被动性。

(3)主动句中 prevent/stop...from...中的 from 可省略,在被动句中 from不可省略,而 keep...from...中的 from无论是在主动句还是被动句中都不能省略。

11pay attention to 注意

Attention, please! 请注意! (演讲用语)

(May I have your attention, please)

attract/catch/draw/get one's attention to 吸引某人的注意

fix/focus/concentrate one's attention on 将注意力集中于

devote one's attention to 专心致志于

call one's attention to 唤起某人对……的注意

提示:以上短语中的 toon都是介词,其后接名词、代词或动名词。

[即学即练11]

(1)She ______________________________ her appearance.

她很注重外表。

(2)A great deal of attention has been ______________ protecting the environment.

人们已对保护环境投入很多精力。

paid much attention to , paid to

12come into being 出现;形成;产生

bring...into being 使形成;使产生

for the time being 暂时;眼下

[即学即练12]

(1)We don't know when the universe ________________________.

我们不知道宇宙是何时形成的。

(2)Such a custom ______________________ long ago.

这种风俗很久以前就有了。

came into being , came into being

提示:come into being是不及物动词短语,无被动形式,无进行时。类似短语有:come into power 当权

come into effect 生效

come into action 开始行动

come into office 就职

come into sight 看得见

come into use 开始使用

自我完善?误区备考

1. contain/include

(1)contain 意为“包含,含有,容纳,里面装有”,指的是包含的全部内容或容量,也可指里面所含的成分。其宾语与主语常是同位关系,不用于进行时态。

(2)include 意为“包含;连……在内,计入,算入,包括”,只能用于表示所包含之物中的一部分,其后的宾语往往是主语的一部分。常用 including+被包括部分”或“被包括部分+included”。如:

Many people like tennis, including me/me included. 许多人喜欢网球,也包括我/我也在内。

[应用1] 用 contain include的适当形式填空。

(1)The Chinese diet is considered to be the healthiest in the world. It _____________ a lot of fruit and green vegetables.

(2)Everyone took part in the fight against the flood, _____________ old people.

(3)The __________ can __________ 100 litres of water.

includes , including , container , contain

2. affect/effect/influence

(1)affect 常做及物动词,“影响,感动,感染”。

(2)effect 常做名词,“结果,效果,作用,影响”,常用于词组:have an effect on/upon sb. 对……有影响,take effect 生效,实行,come/go into effect 开始生效,开始实施。

(3)influence 可做动词也可做名词,表示“影响、感染”的意思时,是指使思想、行为、性质或发展和成长等发生变化的影响。它可以指坏的影响,也可以指好的影响,这种影响常常是潜移默化的。

[应用2] (1)Probably we ______________ each other.

(2)To _________ a policy is to have an _________ on it.

influenced , affect , effect

自我测评?技能备考

.单词拼写

1This hat will give p_____________ against the hot sun.

2My wallet c______________ two hundred yuan and my passport was lost when I was shopping.

3Mrs Brown's dog b______ the mailman when he was delivering newspapers yesterday afternoon.

4Both bees and butterflies belong to i__________.

5The mother is r________ her baby against mosquitoes.

6You'd better __________(存留) the money for future need.

7We'll go _____________(打猎) tomorrow.

8We greatly ___________(感谢,感激) your timely help.

9She turned her ____________(注意力) to new problems.

10The dog looks __________ (凶恶). You'd better keep away from it.

.单项选择

1The driver was at ______ loss when ______ word came that he was forbidden to drive for speeding.

Aa; the   B/; / Cthe; the Da; /

2It is______that his English is______perfect.

Asure; very Bright; rather Cexact; fairly Dcertain; quite

3Stop ______ this kind of snakes. They are ______.

Ahunting; dying out Bto hunt; dying out

Chunting; dying away Dto hunt; dying down

4I'd like to arrive 20 minutes early ______ I can have time for a cup of tea.

Aas soon as Bas a result Cin case Dso that

5 Are you driving to the airport, sir I'd appreciate ______ if you could give me a lift.

Athat Byou Cthis Dit

6More attention should be ______ equipment in our factory so that we can increase our production.

Apaid to improving Bpaid to improve Ctaken to improve Dtaken to improving

7.-How many passengers were in the plane

It ______ 100, 20 Chinese ______.

Acontained; included

Bcontained; including

Cincluded; contained

Dcontained; containing

8The disease failed to______to the new drugs the doctor applied.

Arespond Bturn Creply Drefer

9Much ______ by the story of Cong Fei, I am also determined to be a volunteer worker.

Aaffected Bappreciated Cadmired Deffected

10There may be kinds of infectious (传染的) diseases in public places. You should keep your children______to the places where people are crowded.

Anot go Bnot to go Cgoing Dfrom going

11After a heated discussion at the meeting, a new plan came ______ being, which would have a great effect ______the cultural life of the people.

Ainto; for Bto; to Cfrom; at Dinto; on

12Nobody knows exactly how many years it will be ______ the Chinese football team enters the final stage of the World Cup.

Awhen Bsince Cbefore Duntil

13She was knocked ______ by a car and now was still ______.

Adown; in danger Boff; dangerous Cdown; dangerous Doff; in danger

14.—Excuse me, what time is it now

Sorry, my watch ______. It ______ at the shop.

Aisn't working; is being repaired

Bdoesn't work; is being repaired

Cisn't working; is repaired

Ddoesn't work; is repaired

15.—My car started up at last.

You should have it repaired ______ it's working now.

Aas long as Bas though Ceven though Din case

protection  , containing , bit , insects , rubbing

reserve  , hunting , appreciate , attention , fierce

1.答案:D解析:考查冠词。at a loss 迷惘不知所措,且 word 指“消息”时,无冠词。

2答案:D解析:考查 It is certain that...句式,quite 是副词“相当”,修饰形容词 perfect.句意为:“他的英语相当好,这是真的。”

3答案:A解析:stop doing “停止做某事”,而 stop to do 表示“停下来去做某事”。第二空 die out “灭绝”。

4答案:D解析:句意为:“我想早到20分钟,目的是为了我能有时间喝杯茶”。so that 引导目的状语从句。

5答案:D解析:语意:先生,你是开车去机场吗?如果你能载我一程,我将非常感激。根据语意可知,it为形式宾语,代替真正的宾语if you could give me a lift.

6答案:A解析:考查 pay attention to doing sth.的被动结构。

7答案:A解析:contain容纳,包含;include包括。第二空用sb./sth. includedincluding sb./sth.

8答案:A解析:respond to起反应,回答,响应;turn to转向;reply to回信,对……作出回答,对……作出反应;refer to提及

9答案:A解析:表示“受到……的影响”,且在句中做状语,用 affected.

10答案:D解析:keep sb./sth. from doing sth.意思是“阻止(人或物)做某事”,其中介词from不能省

11答案:D解析:考查短语 come into being “形成”和 have an effect on “对……有影响”。

12答案:C解析:考查句型 it will be+一段时间+before...”“多久以后,才……”。

13答案:A解析:knock down 撞倒;knock...off... 把……从……上撞下来;in danger 处于危险中;dangerous 危险的。

14答案:B解析:考查动词的时态和语态。第一空用一般现在时说明实际情况;第二空用现在进行时态的被动形式表示此时的状态

15答案:C解析:句意为“即使车还能工作,你也应该把它修一修”。even thougheven if 引导让步状语从句,意为“即使”。

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