Unit,12,Mainly,Revision(一)_Unit12.docx
《Unit,12,Mainly,Revision(一)_Unit12.docx》由会员分享,可在线阅读,更多相关《Unit,12,Mainly,Revision(一)_Unit12.docx(6页珍藏版)》请在得力文库 - 分享文档赚钱的网站上搜索。
1、Unit,12,Mainly,Revision(一)_Unit12Lesson 46 教学设计方案(一)Step 1 Lead in(Show some pictures to attract the Ss interests about the text.)Step 2 Reading:A.Ask the Ss to do some “True or False” exercises1. Some birds will fly away to the south when the weather turns cold; some animals hibernate in the cold w
2、ather.(True)2. Animals hibernate only in the earth. (False)3. None of the warm-blooded animals need to hibernate because they lead an active life which keeps up their normal body temperature even in very cold weather. (True)4. A hibernating animal does not breathe and cannot feel any pain. (False)B.
3、Questions and answers:1. Why dont some warm-blooded animals hibernate in the winter?(lead an active life, keep up, normal body temperature)2. Why do cold-blooded animals hibernate?(When the air temperature, below freezing, body temperature, drop, cannot move about; almost no food in the winter)3. Ho
4、w would you recognize that an animal is hibernating?C.Reading comprehension:1.The text mainly tells us that _.A .hibernation is more than sleepB. warm-blooded animals will do things different from cold-blooded animals in winter C. some animals live through the winter by hibernation or half-hibernati
5、onD. animals use different ways to protect themselves against the cold (key: C)2. Why do some animals sleep under the snow?A. Because they prefer the cold air in the snow.B. Because the air in loose snow will help to keep the cold out.C. Because they can adjust(调整)their body temperature there to fit
6、 for the cold weather.D. Because they are warm-blooded animals. (key: B)3. Which sentence carries the main idea of the second paragraph?A. Sentence 1. B. Sentence 2. C. Sentence 3. D. Sentence 4. (key: A)4. Why can the wolf keep awake in winter?A. Because it is a cold-blooded animal.B Because it pre
7、fers moving by nature. C. Because it can keep up its normal body temperature even in cold weather.D. Because it has to go hunting as a result of lack of food for the winter. (key: C)5. Why do frogs go to sleep under the mud in winter?A. Because they can escape from their enemies under the mud and th
8、e air there will keep the cold out.B. Because the air under the mud will keep the cold out and it is comfortable there.C. Because they feel comfortable there and they can get food easily.D. Because they have enough to eat there . (key: D)6. We will know an animal is hibernating if _A. it touches col
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Unit 12 Mainly Revision _Unit12
限制150内