文档介绍：高二英语理科必要的知识点解析
1. The French writer Jules Verne wrote famous books, such as 20, 000 Leagues Under the Sea and Aroting to see in the distance some signs of the enemy.
他们期望着发觉远处敌人的迹象。
(4) keep sb. at a distance 与某人保持肯定距离;不愿与某人亲近 eg:
He always keeps anyone at a distance. 他总是不愿与任何人亲近：
4. How fast does a balloon travel? How about an airplane? How about a space shuttle?
一只气球能走多快?一架飞机呢?还有一架航天飞机呢?
(1)ballon [b ′lu n] ①n. brightly-coloured rubber bag that is filled with air, used as a child’s toy or a decoration(用作玩具或装饰品的)气球 eg:

They bought their son a lot of balloons yesterday.
昨天他们给他们的儿子买了许多气球。
②v. swell out like a balloon 如气球一般膨胀 eg:
Her skirt ballooned in the wind. 她的裙子让风吹得鼓起来了。
③go ballooning 乘气球 eg:
They like to go ballooning at weekends. 他们周末喜爱乘气球玩。
(2)How/What about …?……怎么样?经常用来打听消息或提出建议，征求对方意见，后接名词，代词或动名词。 eg:
How about your mother? Does she feel better today?
你妈妈怎么样听?她今日觉得好点儿了吗?
(3)space shuttle—spacecraft designed for repeated use, eg between earth and a space station or the moon 航天飞机;太空穿梭机 eg:
I have never seen a space shuttle. 我从未观察过航天飞机。
高二英语理科必要的学问点解析2

wish to do sth.
wish sb. to do sth.

Wish that…
留意：引导的宾语从句，谓语动词用虚拟形式，可以表示对现在/当时;过去;将来的“盼望”
eg. I wish that I were five years old.
I wish that I had studied hard before.
I wish that I could walk in space some day.
wish sb. sth.
Eg. I wish you good luck.
2. Which do you think is the most important?
Do you think 是插入语，不影响（句子）的整个构造。Do you think 插入到疑问句中，句子应使用陈述句语序。
Eg. How much do you think I should pay for the book?
3. if so如果是(那样的话)……
eg. If so , I won’t ask you for help.
do you improve society?
society“社会”，使用时不加冠词。
Eg. The thief is dangerous to