period4

子洲三中 “双主”高效课堂 导学案

2014-2015学年第一学期 姓名： 组名： 使用时间2014年 月 日

年 级 科 目 课 题 主 备 人 备 课 方 式 负责人（签字） 审核领导（签字） 序号 Period4reading
(3)
高 二 English Unit4 Astronomy: the science of the stars

【学习目标】
提高查找细节信息的阅读能力。
【自主学习】1. begin with / start with: 从„„开始 begin/start sth with 从„„开始„„
The word “unusual” begins with the letter “u”.
注意下面句子中介词的使用。
She's begun on (started writing or reading)a new novel.她开始写/读一本新小说.
The meeting will begin at nine. 会议将在九点开始.
Let's begin at (start from) page 9. 我们从第9页开始吧.
He began as a teacher when he graduated from college.大学毕业后，他先当的老师。
to begin with用作状语= to start with，以„开始；由„作为开头；首先，第一点。
To begin/start with, I couldn’t understand a single word. 起初，我一句也没弄明白。
We can’t give Smith the position; to begin with, he’s too young; secondly, I want my son to
have the job.我们不能给史密斯这个职位；第一点，他太年轻；第二点，我想要我的儿子干这个事。
2. be to
be + 不定式”结构通常用来表示“按计划或安排将要做的事情”，或表示上级对下级、父母对子女
下命令，“应该做某事”或表示某事“将必然发生”。例如：
1). Here is a message for you from your head teacher: you are to go to her office after class.
你的班主任给你一个口信，要你下课后到她的办公室去。
2). The worst is still to come. 更糟糕的事情还会发生。
3). The train is to arrive in Beijing at 10: 25 am. 这趟火车将于上午10: 25到达北京。
3. in time及时；最终；迟早
They caught the bus in time. 他们及时赶上了汽车。
If you keep on, you will succeed in time. 如果坚持下去，你们总有一天会成功的。
与time有关的短语：
in time for sth./ to do sth及时；不迟 in no time 立刻；马上at no time永不„
at one time 有个时期；曾经；一度 at a time 一次；每次 at times有时
all the time 一直；始终；老是 on time 按时；准时by the time到„„的时候为止

for the time being 暂时；暂且 kill time 消磨时间 from time to time 不时地， once
upon a time 从前 at the same time 同时；尽管如此 ahead of time 提前，提早 race
against time 争分夺秒 time and again 一次又一次；重复地 keep time (钟表)走得
准 keep bad time走得不准 take one’ s time 慢慢来，别急
have a good/nice/hard time (in) doing sth 做某事很„
It’s (high) time that sb. did/ should do sth. 是做某事的时候了
[合作探究]
1. In what order does the text develop?

2. Why was the earth different from the other planets?
【当堂训练】
Fill in the blanks with the correct form of the words
1. The naughty boy _______ (lie) to me that the hen that _______ (lie) there just
now had ______ (lay) two eggs the day before.
2. In my opinion, ________ (prevent) is more important than treatment.
3. Some programs on the Internet are full of ________ (violent) and sex.
4. With the ________ (develop) of modern industry, more and more pollution is caused.
5. China is a ________ (develop) country belong to the third world.
6. There are ________ (fundament) differences between your religious beliefs and
mine.
7. His ambition is to become a great ________ (physics).
3. Why did the plants grow before the animals came?
4. Why is it wrong to show films with dinosaurs and people together?
.
5. What problem is caused by human beings? What should we do to protect our planet?

6. What can we do to take care of the earth?

答案：
1. In order of time
2. Because the water remained on the earth.
3. Because plants provide oxygen for animals to breathe.
4. Because dinosaurs died out long before human beings developed on the earth.
5. Global warming.
6. (solar energy; purify air; save water; plant trees; recycle rubbish; prevent desertification)