北师大版高一重难点讲解Unit7

北师大版高一重难点讲解Unit7
Module 3
Unit7 The Sea
1.force vt.强迫，逼n. 力，力量，兵力；武力
【精讲拓展】
force sb.to do sth./into doing sth. 强迫某人做某事
force a smile强作笑颜
force one’s way through 强行挤过
by force 靠武力，强行
come into force 生效
in force 有效
【典型例句】
The policemen forced the robbers to lay down their arms.
警察命令强盗们放下武器。

[朗文当代]
The thief took the money from the old man by force.
小偷用暴力夺走了老人的钱。

[朗文当代]
The force of public opinion is important.
舆论的力量是很重要的。

[朗文当代]
I forced a smile on my face.我强作笑容。

[美国传统]
翻译句子
①我为形势所迫而不能来。

______________________________________________________
2.sail vi. 航行，驾船，乘船
【精讲拓展】
sail for(船)驶向……make sail扬帆，起航
set sail (for) 开航，出航head for 朝……前进，(船等)驶向
leave for动身去start for动身去
set out for动身/启程去
【典型例句】
I can hardly imagine Peter sailing across the Atlantic Ocean in five days.
我几乎不能想象彼得在五天内竟航行过了大西洋。

[朗文当代]
The ship is sailing for England.这艘船正驶向英国。

[朗文当代] It is about an hour’s sail from here to Shanghai.
从这儿到上海大约是一小时的航程。

[朗文当代]
The ship will sail at noon tomorrow.
这艘船明天中午启航。

[美国传统]
②The ship sailed________ south.
A.The
B.to
C./
D.in
3.frighten vt.(使)惊吓；(使)害怕；(使)大吃一惊
【精讲拓展】
frighten sb.into doing sth.用恐吓手段迫使某人做某事
frighten sb.out of doing sth.吓得某人不敢做某事
be frightened to do害怕去做某事
be frightened at/by...对……感到害怕
即学即用
【典型例句】
The film we saw last night was very frightening.
我们昨晚看的那部影片很令人恐惧。

[朗文当代]
Don’t be frightened of the dog-it won’t bite.
别怕那只狗——它不咬人。

[朗文当代]
She was frightened at the noise.她怕噪音。

[朗文当代]
The police frightened him into making a confession.
警方威逼他认罪了。

[美国传统] 即学即用
③The film was so ________that I was ________when I saw it. A．frightening；frightening B．frightened；frightened C．frightening；frightened D．frightened；frightening 4.persuade vt.说服，劝服
【精讲拓展】
persuade sb.to do sth.＝persuade sb.into doing sth.
说服了某人做某事
persuade sb.not to do sth.＝persuade sb.out of doing sth. 说服了某人不要做某事
persuade sb.of sth.使某人信服某事
persuade sb.that 从句使某人信服……
try to persuade sb.to do sth.＝advise sb.to do sth.
尽力说服某人做某事
【典型例句】
She was not persuaded of the truth of my statement.
她不相信我的话是真的。

[朗文当代]
He tried to persuade them to come with us.
他想说服他们和我们一起来。

[美国传统]
We persuaded him out of his foolish idea.
我们劝他停止他的愚蠢的想法。

[朗文当代]
即学即用
翻译句子
④我没能说服他按我所说的去做。

5.protect vt.保护
【精讲拓展】
protect sb./sth.from(doing)sth.保护……不受……的危害protect A against B 保护A不受B的危害
prevent...(from)doing 阻止……做某事
stop...(from)doing 阻止……做某事
以上两短语在被动态中from不可省
keep...from doing 阻止……做某事
【典型例句】
The white blood cells protect the body from being attacked by
disease germs.白细胞保护身体免受病菌的侵害。

[朗文当代]
Vitamin C may help protect against cancer.
维生素C可能有助于抗癌。

[剑桥高阶]
We must try hard to prevent the war.
我们必须竭力防止战争。

[朗文当代]
即学即用
⑤That did not prevent________ on very well together.
A.our from getting
B.our getting
/doc/7a546397cc7931b765ce15b6.ht ml to get
/doc/7a546397cc7931b765ce15b6.ht ml from going
6.escape vi.&vt.逃脱，逃亡，被遗忘，被忽略；溢出
【精讲拓展】
escape from从……中逃跑
escape doing sth.逃避做某事
There is no escaping the fact that不可否认的是；毫无疑问
make one’s escape逃脱
have a narrow/lucky escape死里逃生；幸运逃脱
【典型例句】
Water escaped rapidly from the drainpipe.
水从排水管中迅速流出。

[朗文当代] He narrowly escaped being drowned.他险些溺死。

[朗文当代]
His name escapes me(＝I have forgotten his name).
我记不起他的名字。

[剑桥高阶] There’s no escaping the
fact(that) we won’t be able to complete these orders without extra staff. 不可否认的是，如果不增添人手，我们将无法完成这些订单。

[剑桥高阶]
即学即用
⑥In order to escape________，the thief hid himself among the trees.
A.killing
B.killed
C.to be killed
D.being killed
7.recognise vt.辩认出；承认
【精讲拓展】
recognise sb./one’s voice认出某人/听出某人的声音
recognise sb.as...把……认作；承认……是……
recognise... to be 认为……是；承认……是
beyond/out of recognition 使人认不出来
【典型例句】
I hadn’t seen her for 20 years，but I recognized her immediately.
我20年没见她了，但我还是一眼就认出了她。

[剑桥高阶]
I recognise that he is cleverer than me.
我承认他比我聪明。

[朗文当代]
He has changed beyond all recognition.
他变得好像是另一个人似的。

[朗文当代]
即学即用
⑦________him for years，Mary hardly________him.
A.Not having seen；recognized
B.As she hadn’t seen；saw
C.Having not seen；recognized
D.Not seeing；knew
8.sense n.感官，观念，道理vt.感觉到，意识到
【精讲拓展】
make sense有道理；有意义，讲得通
make sense of...理解，弄懂
in a sense在某种意义上
out of one’s senses失去理性；精神错乱
in no sense决不
【典型例句】
She claims that the system is at fault and she’s right，in a sense(＝she is partly right)，it could be improved.
她声称现行制度有问题，从某种意义上说，她是对的，现行制度确有改进的余地。

[剑桥高阶] Does it make sense to let children watch such TV plays?
让孩子看这样的电视剧有意义吗？[朗文当代] The code could not be made sense of by our experts.
我们的专家也弄不懂这个密码。

[朗文当代] 即学即用
完成句子
⑧He seems to have ______________________(失去了理智).
⑨He had ______________________right and wrong. (他不大分得清是非).
9.search vt.&n.寻找，寻求
【精讲拓展】
search sb.搜身
search for sb./sth. 寻找某人/物
search...for... 搜……以寻找……
search after truth 追求真理
in search of 寻找，寻求
in one’s search for 寻找，寻求
【典型例句】
Michael went away in search of water to drink.
＝Michael went away in his search for water to drink.
迈克尔离开找水喝去了。

[朗文当代]
Firefighters searched the building for survivors.
消防队员在建筑物中搜寻幸存者。

[朗文当代]
The men were searched for drugs and then released.
那些男子被搜身，看是否藏有毒品，然后被释放。

[剑桥高阶]
即学即用
完成句子
⑩他们在寻找走失的孩子。

(1)They______________________the lost child.
(2)They went________________________the lost child.
(3)They went_____________________the lost child
10.attract vt.吸引；引诱
【精讲拓展】
attract one’s attention/interest 引起某人的注意/兴趣
attract sb.to... 把某人吸引到
have an attraction for/of sb. 对某人具有吸引力
be attractive to 对……有吸引力的
【典型例句】
Her ideas have attracted a lot of attention/criticism in the scientific community.
她的见解在科学界引起了很多人的注意/众多批评。

[剑桥高阶]
Like attracts like.物以类聚。

[朗文当代]
City life has no attraction for me.
城市生活对我没有诱惑力。

[朗文当代]
We need to make the club attractive to(＝interesting to)a wider range of people.
我们得让这个俱乐部吸引更广的人群。

[剑桥高阶]
即学即用
为了吸引他的注意力，她穿了一身红衣服。

_______________________________________
表示倍数的三种句型
【精讲拓展】
A is 倍数as 形/副词as
B A是B的……倍
A is 倍数形容词比较级than
B A比B……倍
A is 倍数the 名词of
B A是B的……倍
【典型例句】
The building is three times as large as the old one.
这座大楼是旧楼的三倍大。

This rope is three times the length of that one.
这根绳子是那根绳子的三倍长。

The house price of Shanghai is three times higher than that of
Hefei. 上海的房价比合肥的房价高三倍。

1.—Are you satisfied with her answer?
—Not at all.It couldn’t have been________.
A.worse
C.better
D.the worst
2.________him and then try to copy what he does.
A.Mind
B.Glance
C.Stare at
D.Watch
3.—Did you give him the book?
—Yes，I gave it to him________I saw him.
A.direct
B.directly
C.as soon
D.moment
4.In the pub，the two old friends had a pleasant chat ________
a bottle of wine.
A.over
B.along
C.with
D.above
5.It is a true story that took place in this village，___that most old people still remember very well.
A.one
B.what
C.where
D.that
6.Roger is a good boy.I don’t want him to ________the bad habit of not handing in his homework.
A.pick up
B.pull down
C.take down
D.take up
7.We can’t________one to change the habits of a lifetime in
a short time.
A.hope
B.wait
C.expect
D.imagine
8.Books________ problems on computer are always best-selling books.
A.dealing to
B.dealing with
C.doing with
D.doing for
9.—Now that you like the Lenovo computer，why not buy one?
—Well.I can’t afford________computer.
A.that expensive a
B.a that expensive
C.that an expensive
D.an expensive that
10.All those second-hand goods are sold at________before.
A.30% as lower price as
B.as 30% low price as
C.30% as low a price as
D.30% lower price than
11.He was absent for weeks.So he has a lot of homework to________.
A.put up
B.make up
C.set up
D.take up
12.The stick can as well be used ________a pen to write with.
A.for
B.with
C.as
D.like
13.A flying object passed swiftly over our heads，________soon in the distance.
A.disappeared
B.to disappear
C.disappearing
D.only to disappear
14.I don’t suppose anyone will volunteer，________？
A.do I
B.don’t I
C.will they
D.won’t they
状语从句
英语中的状语从句有时间、地点、原因、目的、结果
条件、方式、让步、比较九大从句。

一、时间状语从句
引导词有：when，as，while，since，before，after，
till/until，once，whenever，every time，each time，the first
time，by the time，the day，the year，as soon as，
hardly...when，no sooner...than，immediately，directly，
instantly，the moment，the minute，the instant等。

1.when
(1)从句的动作可以是延续性的，也可以是非延续性的。

When I got to the station，the train had left.
当我到达车站的时候，火车已经开走了。

(2)主从句的动作可同时发生，或从句的动作发生在主句的动作之
前或之后。

When it rained，I went to school by bus.
下雨时，我乘公共汽车上学。

When I got home，he had done the work.
我到家时，他已把事情做好了。

They continued their way when the storm had passed.
暴雨之后他们继续上路。

(3)作为等立连词，意为“这时”，强调一个意想不到的事发生。

I was about to start when it began to rain.
我正要出门这时天开始下雨了。

(4)引导时间状语从句，带有条件意味“如果，要是”。

I can’t tell you when you won’t listen.你不愿听我就不跟你讲。

2.while
(1)从句的动词必须是延续性的。

We waited while he dined.他吃饭时我们等着。

(2)强调某一段时间主句和从句的动作在同一时期发生。

While we were having our class，Mr.Li came in.我们上课的时候，李老师进来了。

(3)当转折连词“然而”，有对比之意。

You like sports while I like reading.你喜欢运动而我喜欢看书。

3.as
(1)表示一个人的两个动作交替或同时进行，“一边……，一边”。

She dances as she sings. 她边唱边跳。

(2)表示两个同步发展的情况，有逐步的过程“随着”。

As time went on/by，she became more and more worried.
随着时间的推移，她变得越来越焦虑。

(3)表两个短促行为或事件几乎同时发生。

I thought of it just as you opened your mouth. 正当你开口说时，我想出来了。

4.since
(1)表主句的动作从过去的某一点时间持续到现在，从句常用过
去时，主句常用现在完成时。

Tom has lived here since he came to this city.
自从Tom来到这个城市就住在这儿。

(2)since后只能接点时间，不接段时间，且跟点时间时，只能接
持续性动词作谓语。

He has been away from Hangzhou since last Monday.
自上星期一，他就离开了杭州。

(3)句型：It is＋段时间＋since从句，从句动词用过去式，
It was＋段时间＋since从句，从句动词用过去完成式。

It was twenty years since she had left for America.她到美国已二十年了。

(4)若since从句的谓语是延续性动词或状态动词，则要从该动词所表示的动作或状态结束时算起。

It is two years since we studied English.我们学英语已两年了。

Each time I called on him，he was busy with his work.每次我去看他时，他都在忙。

By the time you get there，it will be dark.当你到那儿的时候，天就会黑了。

His father died the year he was born.他出生的那年，他的父亲去世了。

二、地点状语从句
引导词有：where，wherever，everywhere
I found the pen where I had left it. 我在原来放笔的地方找到那支笔。

You must be firm，where you think yourself to be right.
你认为自己是对的，你就一定要坚持。

三、原因状语从句
引导词有：because，as，since，now that(既然)because语气最强，是全句最重要部分。

as，since语气较弱，as主从并重，从句说明原因，主句说明结果，而since常表示显然或已知的理由。

Since everyone is here，let’s start.既然都到了，我们就开始。

As it was late，I had to go.不早了，我得走了。

He was scolded because he was late.因为迟到，他受到了责备。

四、目的状语从句
引导词有：so that，in order that，in case
so that/in order that引导目的状语从句时，从句中常接情态动词may，might，can，could，will，would等。

They set out early so that they might arrive at the station in good time.
他们动身早以便于及时到达车站。

Take your umbrella in case it rains.带把伞以防天下雨。

五、结果状语从句
引导词有：so that，such...that，so...that
He spoke so fast that I couldn’t follow him.他说得快结果我没听懂。

It was such a good day that we all went swimming.
天气很好我们所有人都去游泳了。

六、条件状语从句
引导词有：if，unless，so long as/as long as，only if，in case(万一)，on condition that，suppose，supposing，provided，providing等
If you will go，please tell me.要是你愿意去，请告诉我一声。

Suppose he is absent，what shall we do？倘若他不在，我们
该怎么办？
七、方式状语从句
引导词有：as，as if/though
I work as others do.我会照别人的样子去做。

He walked as if he were drunk.他走起路来好像喝醉了似的。

八、让步状语从句
引导词有：though，although，as(尽管)，even if/even though，whether(无论，不管)，while(尽管)no matter＋疑问词等While they are my neighbours，I don’t know them well.
尽管他们是我的邻居，但我不太了解他们。

Whether he comes or not，we will not go there.不管他来不来，我们不会去那的。

He didn’t stop working though he was ill.尽管他病了，但他没有停止工作。

九、比较状语从句
引导词有：as...as；not so/as...as；than；the比较级，the 比较级。

(1)在as...as句型中，第一个as后用形容词、副词原级；在第一个as前可加上程度状语quite，almost，nearly，just，three times，exactly，half等。

Our room is twice as big as yours.我们的房间是你的房间两倍大。

I haven’t seen as/so old a car as that.我没看过那么古老的车。

(2)than引导的比较状语从句注意点
a.比较的对象要一致
The climate of Kunming is better than that of Beijing.
b.比较级前可加上much，still，even，far，a lot，a little，any，three years,20%，yet，a bit 等修饰。

He is a head taller than I.他比我高一个头。

Tom is no more diligent than Mary.Tom与Mary一样地不勤
奋。

(全否)
Tom is not more diligent than Mary.T om没有Mary勤奋(全肯，程度不一)
c.一个人或物两种性质的比较，用more...than“与其说……，不如说……”。

She’s more shy than unfriendly.
与其说她不友好，不如说她害羞。

d.比较级中的被比较对象与比较对象必须是属于互为分离的两个范围。

Shanghai is bigger than any other city in China.
上海要比中国其它城市要大。

Shanghai is bigger than any city in Africa.
上海要比非洲任何城市要大。

1.________，and you can see the whole city of Nanjing clearly.
A.If you climb to the hill
B.Unless you reach the top of the hill
C.Get to the top of the hill
D.Standing on the top of the hill
2.Tired________ he was，he decided to finish the task.
A.because
B.since
C.if
D.as
3.Trees must be planted________there is a lot of sunlight.
A.in which
B.that
C.which
D.where
4.I recognized you________.
A.I saw you the moment
B.I saw you
C.the moment I have seen you
D.the moment I saw you
5.There is ________ that I can’t finish it in a week.
A.so many work
B.so much work
C.such many work
D.such much work
6.Although he is a boy，________he speaks English well.
A.but
B.so
C.yet
D.while
7.________he succeeds or fails，we should help him to do it.
A.No matter
B.Whether
C.If
D.How
8.________you’ve got a chance，you might as well make full use of it.
A.When
B.Since
C.Then
D.There
9.We won’t give up________we should fail ten times.
A.even if
B.since
C.whether
D.until
10.________we get good weather，it will be a successful holiday.
A.Provided
B.Even if
C.Although
D.Unless
1.—It’s five years since I lived in Beijing.
—________
A.Were you used to living there?
B.Where are you living now?
C.Are you to stay there longer?
D.Did you often go there?
2.It was ten years________ things returned to normal.
A.before
B.after
C.since
D.that
3.We knew she wasn’t Engl ish________she began to speak.
A.every time
B.until
C.immediately
D.once
4.________，he has to help support the family.
A.Though he is child
B.A child as he is
C.Child as he is
D.As he is a child
5.We shall go________working conditions are difficult.
A.in which
B.where
C.to the place
D.that
【例1】With the world changing fast，we have something new________with all by ourselves every day.
A.deal
B.dealt
C.to deal
D.dealing
教材原文对照
How can we deal with this problem? (P10) Some government departments are trying to deal with the situation. (P11) 【例2】Peter’s jacket looked just the same as Jack’s，but it cost________his.
A.as much twice as
B.twice as much as
C.much as twice as
D.as twice much as
教材原文对照
Some fish can produce sounds almost twice as loud as your speaking voice! (P12)
【例3】①Dogs have a very good________of smell and are often used to search for survivors in an earthquake.
A.sense
B.view
C.means
D.idea
②What’s the________of having a public open space where you can’t eat，drink or even simply hang out for a while？
A.sense
B.matter
C.case
D.opinion
教材原文对照
Read them in that order to see if the story makes sense. (P14)。