高中英语《Unit4 Astronomy the science of the stars Using Language A VISIT TO THE MOON(2)》导学案

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第三册第四单元第五课时语言点导学案
BOOK3 Unit 4 Astronomy: the science of the stars
Using Language A VISIT TO THE MOON（2）

I. Learning Goals:
1. The students will be able to make use of the words and expressions in the passage.
2. To enjoy the beautiful sentences in the passage A VISIT TO THE MOON.
II. Difficult Points:
1. Develop students’ ability to analyze the difficult sentences.
2. Have a deeper understanding of the whole passage.
Previewing
A. Memorize the new words of A VISIT TO THE MOON.
B. Scan the passage and find the useful phrases and difficult sentences, then
underline
them in your book.
C. Fill in the blanks by translation.
1. break out _________________;
2. explain to„ that„____________;
3. push„into the seat ____________
4. _______________ 向彼此说„,
5. ___________ 接近„„,
6. in the spaceship cabin _________
7. float weightlessly around ______________________
8. leave the moon’ s gravity ______________________
9. ___________________________________ 感觉到地球的拉力,
10. ___________________________________ 掌握了„„的诀窍。

Researching in class
Step1. Leading in
Task 1. Finish the following sentences according to the Chinese.
① ______________________________________ (使我苦恼的) is that I haven't heard
from my family recently.
② Do not read books in the poor light as it is __________________________ (对你
的眼睛有害).
③ ______________________________ (随着时间的推移), we are getting better with
each other.

Step 2. Watching, Researching & Thinking
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Task 1. Then we were off. 随后我们就启程了。 be off = set off 出发; 动身
We are off today. 今天我们不上班/今天我们不开张。
拓展：与 off 相关的短语：
a. see...off __________
b. __________ 踢球；踢开
c. jump off _________
d. __________ 散发；发出......气味
e. show off _________
f. __________ 关闭
g. get off ___________
h. __________ 脱下；起飞；腾飞
i. turn off __________
j. __________ 付清；还清
即学即练：
--- I must _____________ now, see you. --- See you.
Task 2. When we get closer to the moon, we shall feel its gravity pulling us but
it will not be as strong a pull as the earth’s.
译：
______________________________________________________________________________
___________________________
get close to 靠近, 接近, 指____________;
be close to 距„„近, 指_____________.
Our school is close to the post office, so it’s convenient for us to post letters.
拓展：与get相关的短语:
a. ________________ 相处融洽, 进展等
b. get down to __________________
c. ________________ 上车
d. ________________ 理解，掌握
e. _______________________ 到达; 通过; 办完, 花光(钱、时间等)。
即学即练：
1). Don’t talk too much. Let’s ___________working right now.
2). Is it easy to _______ the difficulty you met in study or in life?
3). I have ___________ a lot of papers and want to have a good rest.
Task 3. But when I tried to step forward, I found I was carried twice as far as on
the earth and fell over.
倍数表示法：
1) “A + be + 倍数 + as +形容词原级 + as + B”.
This tree is three times as tall as that one.
2) “A + be + 倍数 +形容词比较级 + than + B ”
3

The number of students in our school is three times larger than that in theirs.
3) “A + be + 倍数 + the +名词 (size, length, amount) + of + B”
The newly broadened square is four times the size of the previous one.
即学即练：
— Do you regret _______ (pay) 100 dollars for the painting?
— No, I would gladly have paid _____________ (两倍那么多了) for it.
Task 4. We watched, amazed as fire broke out on the outside of the spaceship as the
earth’s gravity increased.
break out 与happen, take place, come out等词的用法一样, 是不及物动词, 不能带宾
语, 不能用于被动语态。意义为：
a. 战争爆发 b. 发生争吵 c. (火灾等)发生
拓展：与break相关的短语：
a. ________________________
打破；毁掉；破除；坍塌；坏掉
b. ________________________ 破门而入/强行进入；打断
c. ________________________ 脱离政党；打破陈规
d. break through _______________________
e. ________________________
打碎；拆散；分裂；分解；结束
f. break one’s word/promise _______________________
即学即练：
1. Hearing the exciting story, almost everyone in the room _______ with laughter.
A. broke down B. broke out
C. broke up D. broke through
2. If you always work so hard like this, you will ____ sooner or later..
A. break up B. break out
C. break down D. break in