高中英语必修二unit3 知识点+练习

必修2 UNIT 3

mon 形容词a.

1. )普通的;常见的=general Smith is a very common last name in England. 在英国史密斯是很常见的姓。

2. )一般的,平常的=average

3.) 共同的,共有的[(+to)] Common interests bind us together. 共同的利益使我们结合在一起。

4. )公共的,公众的=public We must all work for the common good. 我们大家必须为公共的利益而工作。commonly adv. 通常地；一般地=generally

have…in common (with) (和…)有共同之处(a lot/much/plenty/a little/little) \ (something/everything/anything/ nothing)

in common 共同；共有in common with 和、、、一样

common knowledge 人所共知的事实common sense 常识

辨析：common、average、ordinary 、usual

common:指全体所共有，共同的特征，强调常见与普遍；

ordinary ：指种类普通，强调平淡、平庸、普遍的意义；

average:指达到平均水平，不突出；

usual ：指经常发生或意料中的事，既可指自然现象，也可指个人的习惯或做事的习惯。

2. provide

及物动词vt.

1. ）提供sth. [(+for)] sb. = offer

On Sundays his landlady provided dinner as well as breakfast. 星期天,他的女房东不但供给早餐,还供给晚餐。

2. ）装备,供给[(+with)]= supply

Somehow she managed to provide her children with food and clothing. 她总算设法使她的孩子有饭吃,有衣穿。不及物动词vi.

1. ）抚养,赡养[(+for)]

He tried to earn more money to provide for a large family. 他设法多挣钱以供养一个子女众多的家。

He has a large family to provide for. 他有一大家子人要养活。

2. ）作准备;预防[(+for/against)]

provided 连接词conj. 以...为条件;假如

Provided (that) there is no opposition, we shall hold the meeting here. 假如无人反对,我们就在这里开会。provide sb. with sth.=provide sth. for sb. 给人提供…

3.calculate vt. &vi.

1. )计算[+(that)] He calculated the costs very carefully. 他仔细计算开支。

2. )估计;预测;推测[+(that)]

3. )计划,打算;使适合(某种目的) [+to-v] His remark was calculated to hurt her. 他的话是故意要伤她的。calculated形容词a. 预先计划的;可能的; 计算而得的;故意的calculation n. calculator n.计算器calculate on\upon指望We calculate on their cooperation. 我们指望着他们的合作。

4.create及物动词vt.

1. )创造;创作;设计An artist should create beautiful things. 一个艺术家应该创造美丽的东西。

2. ）创建;创设

3. ）引起,产生Tourism creates jobs. That would create a wrong impression.

creative adj.有创造力的；启发想像力的creature n. 生物；创造物

5. as a result 和as a result of as a result结果…(作状语)=consequently=in consequence

*As a result, we stopped the discussion.

*He slipped and broke his leg. As a result, he had to be away from school for a few months.

as a result of由于…的结果(作状语)

*He had to be away from school for a few months as a result of the broken leg.

*As a result of the bad weather, a lot of accidents happened.

6.advantage名词n. 反义词：disadvantage

1. ）有利条件,优点,优势[C] [(+over)] He had the advantage of a good education.

2. )利益,好处[C][U] =benefit What is the advantage of using nuclear power?

take (full)advantage of （充分）利用=make (full)use of

a. advantageous [,ædvən'teidʒəs] 有利的;有助的;有益的His decision is advantageous to us. advantageously adv.

7.analyze及物动词vt.

1. ）分析He analyzed the various factors.

2. ）分解;解析They analyzed the ore and found iron in it.

analysis n. ：[ə'næləsis] 复数形式:analyses analytical adj.分析的

8.spoil及物动词vt.

1. ）损坏;糟蹋;搞糟The rain spoiled our picnic.

2. ）宠坏,溺爱They spoiled their child.

spoiled adj.被宠坏的

9. 区别in a way，in the way，on the/one’s way，by the way

in a way表示“在某中程度上，稍稍”。in the way表示“阻碍”。

on the way 在途中。by the way表示“顺便说（问）”。

10. make up

1）弥补；补充（for）2）化妆3）构成4）捏造；编制

Eg：It usually takes her one hour to make up every morning before she goes.

Our association is made up of people from all walks of life.(各行各业的人)

Don’t try to make up any excuse.不要瞎编了。

make an effort 努力做make progress取得进步

make a difference 有影响make sense 有意义

11. .deal with =do with \handle

1）.和…打交道He deals fairly with all people. This person is difficult to deal with.

2）.对付I don’t know how to deal with these naughty boys.

*I’ll deal with you when I get home from work.

3.）处理*I have a lot of letters to deal with. *I don’t know how to deal with the problem.

4）.和…做买卖/生意*What shop do you deal with? *We have dealt with that firm for many years. 5）.涉及，论述*Botany deals with the study of plants. *This is a book which deals with finance.

12. consider

A.认为consider+宾语(to be)+宾补(n./adj.) *We consider him (to be) our devoted friend.

*We considered his book (to be) a masterpiece.

*Computer is considered (to be) the greatest invention in the 20th century.

B.考虑consider sth./doing sth./疑问词+to do *We are considering his plan.

*We are considering moving to the countryside. *You have to consider what to do next.

13. solve 解决(problem, mystery, puzzle, difficulty, riddle) 找出解决问题的办法

*You must solve the problem first. *He helped me solve the math problem. *solve the riddle猜谜14.本单元必记词组、单词

watch over 看守；监视；照看with the help of 在、、、的帮助下