Avisittothemoon导学案.doc

完整版)Avisittothemoon导学案
.
A Visit To The Moon学案 

A positive attitude will have positive results， because attitudes are contagious.     
积极的态度会带来积极的结果，因为态度是具有感染力的。 

学习目标： 
1。 全面理解课文. 
2. 探究练习单元重点短语和句型，提升语言运用能力。 3。 学习英语，热爱科学。 

预习案
1．Warming up 
Do you want to visit the moon？ 
Who was the first person that stepped onto the moon? 

2. 翻译下列短语
1. 有机会去做某事 2.去旅行
3． 靠近,接近 4。向某人解释某物
5. 感到高兴,振奋 6。既然
7.熟悉，掌握,理解 8.突然爆发

3 Skim the 4 paragraphs quickly， and find out the topic of each paragraph

Para1：                The things I did on the moon。 
Para2:                We turned back to the earth。 
Para3:                Last month, we visited the moon。 
Para4:                How the force of gravity changed when we traveled from the earth

A positive attitude will have positive results， because attitudes are contagious.    

A Visit To The Moon 探究案

1. Answer the following questions
1。 How many times would the gravity change during their journey？ Which one would be the most powerful？
___________________________________________________________
2. Why was the spaceship not falling back to the earth?
________________________________________________________________
3. What did they think of returning to the earth?
_________________________________

2. Retell the text  
Last month I visited the moon with my friend。 Before we left, I was told the force of g_____ would change three times on our journey. Then we took off. As we left the earth, I became very h_____. Gradually the weight l_______。 When I was in space， it d__________. We f_______ weightlessly in the cabin and I c_____ ___。 When I was on the moon, I was surprised to find out even walking needs lots of practice n__ ____ gravity changed。 The returning of the earth was very f_________. We were amazed to watch fire b____ ____ on the outside of the ship。 

 5。 Languange points 
1).cheer up ： 欢呼,喝彩，感到高兴，使高兴 当看到球队的到来,人群欢呼起来。 
_____________________ when they saw the team arrive. 他带她去听音乐会来使她高兴。 
He took her _____________ to ____________. 
2）now that ：既然,由于 
既然每个人都到了，我们就可以开始会议。 
_________________________， we can begin the meeting。  。 
3)get the hang of sth. 
查看某物运作，了解…..的意义 
我一直想知道这部新的打字机的用法。 
I’ve been trying to ______________ this new typewriter. 我不十分了解你的论据的意义。
I don’t quite __________________ your argument。 
4）。 We watched， amazed as fire broke out on the outside of the spaceship  as the earth’s gravity increased。 
amazed 是过去分词，此处做状语，说明主语的状态。  他进来的时候没有人注意到. He came in _________ . 
5)。break out  （战争，争吵,疾病等)爆发 在深夜，突然有人吵架。 
_______________ suddenly at midnight

（三）.Sentence patterns
1. My weight will be less than on the earth。
2。 leaving the moon’s gravity was not as painful as leaving the earth’s。
3. we shall feel its gravity pulling us，but it will not be as strong a pull as the earth’s.
4. I found I was carried twice as far as on the earth and fell over。

1.比较级：
2.等级比较：和…一样…
3.倍数的表达方式：

学习例句：The black car is less expensive than the red one。
This desk is as long as that one。
Our neighbor has as big a house as ours.
This tree is three times as tall as that one。
The Yangtze River is almost twice longer thanthe Pearl River.
The newly broadened square is four times the size of the previous one.

倍数表达法
1..
2。

3.——-——-———————---———-———--—-——————

短文改错

One afternoon on April，1912， a new ship set off from England to America on its first trip. It was one of the largest ship at that time。 It was cold, but the trip was pleasant and people are enjoying themselves. The next day was even cold. people could see icebergs here or there。 It was night. Suddenly the man on the watch shouted， "Look out！ Ice berg!" It was very late and the ship hit the iceberg and came to stop. There was a very big hole on the ship and the water began to come. Slowly the ship started to go down。