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9B Unit 1
一 掌握下面的短语和句型：
(Comic strip and Welcome to the unit)
How do you like …? = What do you think of …? 你认为……怎么样？
get to = reach = arrive in/ at 到达
think about 考虑
in the future 在将来
travel in space 太空旅行
try to do sth 尝试做某事，设法做某事，努力做某事
dream about / of 梦见，梦到
compare A to B = compare A with B 比较A和B
* compare A to B 把A比喻作B
care for 关心
* care for 照顾=take care of / look after
help sb with sth /help sb do sth 帮助某人做某事
in the form of 以……的形状=in the shape of
make sb do sth 使某人做某事
(Reading)
find out 找到，找出
It is +形容词＋to do sth. 做某事是……。
more and more crowded 越来越拥挤
比较级＋and +比较级 “越来越……”
spacecraft 宇宙飞船（单复数相同）＝spaceship
first of all 首先
at present 目前
too … to … 太……而不能……
large numbers of 相当多……
a number of 很多……（谓语用复数）
the number of ……的数量（谓语用单数）
It takes sb some time to do sth. 花费某人多少时间做某事。
=sb spend some time (in) doing sth.
at the speed of 以……的速度
He is traveling at the speed of 130 kilometers an hour.
three eighths 八分之三
分数：分子为基数词，分母为序数词，分子多于1时，分母用复数。
one third 三分之一；two fifths 五分之二；
a half 二分之一；a quarter 四分之一
prevent sb from doing sth 阻止某人做某事＝stop/keep sb from doing sth
in many ways 在很多方面
space 空间（不可数）＝room
take exams in online schools 在网上学校进行考试
called = named 被叫作……的
=with the name of =that is called
as +原形＋as 和……一样……
speed boots 加速靴子
make friends with 和……交朋友
many kinds of =many types of 很多种……
under the control of 在……的控制下
tie sth to … 把某物拴在……上
We often tie our cows to the tree. 我们经常把牛拴在这棵树上。
(Vocabulary, Grammar)
take high-quality images 拍高质量的图象
take photos 拍照片
connect sth to … 把某物连接到……上
provide sth for sb. =provide sb with sth 给某人提供某物
in that case 在那种情况下
take the place of 代替，取代
digital camera 数码相机
dried food 干粮，脱水食物
notebook computer 笔记本电脑
space sleeping bag 太空睡袋
the solar system 太阳系
be willing to do sth 愿意干某事
(Integrated skills and Study skills)
turn on 打开（电器、水龙头等）
turn off 关闭（电器、水龙头等）
turn up 调大（电器、水龙头等）
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turn down 调小（电器、