内容正文:
Unit 5 Lesson 27
教学目标
1.New words: planet, shine, worth, even if ,telescope, solar, system, astronomer, spaced-out
2.Important phrases: solar system, even if
教学重点
Learn about the solar system and how to use the telescope.
教学难点
Keep on trying, and you will succeed.
教学过程
1、 自主预习
预习指导
1.自学教材第27单词与词组,你可以听录音跟读,根据音标读,或者请教别人读。做到发音标准,弄清词性和汉语意思。
2.自学教材,仔细读课文至少三遍,弄清课文大意。用横线划出文中的重要句子。
自主学习
1. 认读识记本课单词和短语。
2. 预习本课课文,完成Exercise 1 and 3 on page 71。
3. 写出下列单词的词义和词性。
telescope__________solar _____________
certainly_____________unless ______________
double ______________ mystery _________
4. 翻译下列短语。
1) solar system ___________
2) at night ______________
3) even if ___________
4) look through _____________
5) be worth +n. / be worth +v. -ing . ____________
在自学过程中,你还有哪些疑惑在文中用线画出来,并把它写下来,和你的同伴交流。
二、温故互查
连词成句
1. one, is, fifth, made, of, the, up, air, of, oxygen
____________________________________.
2. fill ,half, the dish ,water, full
____________________________________.
2. it.all .oxygen ,the, has. up. used.
____________________________________.
4. 停止干某事___________
5. 停下来干另一件事_________
6. 用完 ________
7. 由…组成_________
三、合作探究
Translate
太阳系_________
透过望远镜看 ________
一个极小的光圈 _____
属于 ___________
出来,出版 _________
即使 __________
两倍大__________
四、当堂检测
①The earth is a ____(行星)不同他和moon is not.
②The book is_______ (值得读).
③The hot sun _(照耀) directly on our heads that day .
④_________(即使) he comes, he may not stay.
2、用所给词的适当形式填空
① Thisis a Canadian astronaut _ (name) Jack Hall.
②Jack Hall gave Danny some advice about_(become) an astronaut.
③In _______(today) newspaper, I read about a runner with the name Liu Xiang.
④He made a ___(decide) to buy a digital camera.
⑤He made a careful _______(choose).
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