第三课时 综合技能训练
第二步:快速阅读:叫学生快速阅读Using language中的课文P30并判断正误。
1. The force of gravity would change four times on their journey. ( )
2. It was because they were too far from the earth now to feel its pull that they would not fall back to the earth when they were traveling in the spaceship. ( )
3. When they were on the moon, they would not feel the gravity because there was no gravity on the moon. ( )
Suggested answers: T, F, F, F, T.
第三步:细读课文
1. 认真阅读第二段话并画出三句有关引力变化的三个句子。
2. 再读第二段话并完成表格:
The force of gravity change 3 times (引力的三次变化) |
|
Change 1 (第一次变化) |
______________ as he left.
|
Change 2 (第二次变化) |
___________ when he was in space.
|
Change 3 (第三次变化) |
___________ when he was on the moon.
|
Suggested answers: Change 1very strong, Change 2 disappeared, Change 3 very light.
3. 听第三段课文的录音并完成填空。
When we got there, I wanted to ________ immediately. “Come on,” I said. “If you are right, my ______ will be _________ on the earth because the moon is smaller and I will __________ move more _________. I might even grow _______ if I stay here __________”
Suggested answers: explore,mass,less than,be able to,freely,taller,long enough.
4. 读第四段课文并回答:Was their returning painful? What happened?(当他们回来的时候发生了什么事情?)
Suggested answers: Yes. Fire broke out on the outside of the spaceship.
第四步:总结
根据整篇课文的大意填空
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.
Suggested answers: gravity, heavy, lessened, disappeared, floated, cheered up, now that, frightening, break out.
第五步:四人小组讨论并作报告
四人小组就以下两个问题展开讨论,然后请若干小组代表向全班汇报讨论结果。在小组代表向全班汇报讨论结果时,要求学生记下要点。教师在黑板上写下典型例词和句型。
Suggested questions:
1) 如果你去月球旅游的话,你会碰到什么问题,为什么?
2) 为了解决这些问题,你会带什么东西去?
第六步:写前热身
学生在学习写作前进行Brainstorming,积累写作时需要的表达个人观点和看法的词汇和句型(前文已经列出部分典型例词和句型)。
第七步: 限时写作
写一篇去月球旅行的文章。(时间允许则堂上完成,否则作为作业。)
第八步:布置作业
上网或到图书馆搜集有关Isaac Newton, Albert Einstein, and Stephen Hawking的资料。