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1、Lesson 27: Planet Danny賓語(yǔ)從句賓語(yǔ)從句I. Learning aims:II. Learning important and difficult points:(1) The new words : telescope, solar, certainly, unless, double, mystery (2) The important sentences: I will ask the class to make observations and guess what will happen. Well ask the students what the exper

2、iment proves.telescope solarcertainly unlessdouble mysteryThink About It! Do you like science? Why or why not? Do you know any of the planets in the solar system?作可數(shù)名詞，意為“兩倍、雙倍”，復(fù)數(shù)形式是doubles。如：1. doubleHomework is double at weekend. 在周末作業(yè)是雙倍的。Wed like a double room. 我們想要一個(gè)雙人間。作形容詞， 意為“雙倍的、兩倍的、兩用的”，在

3、句中作定語(yǔ)或表語(yǔ)。如：動(dòng)詞join在這里表示“加入”，如果表示“加入到某人的某種活動(dòng)中”可用句式j(luò)oin somebody in 。Lisa, can you join us in the game? 麗薩，你能和我們一起做游戲嗎？2. Maybe Brian and I can join you after supper. In a small group, try the experiment above. Try it with the jar full. Try it again with the jar nearly empty. Write down your observatio

4、ns. Did the experiment work? Did anyone get wet?1. Will the _ (壓力) of the air keep the water in the jar?2. The students made an _ (觀察).3. Remember to take your _ (游泳衣) when you go swimming.swimsuit I. 根據(jù)句意及漢語(yǔ)提示，完成下列單詞。根據(jù)句意及漢語(yǔ)提示，完成下列單詞。forceobservation1. How did you get wet? You need to dry yourself

5、_.2. Dont turn the jar _. Its dangerous.3. They are talking _ the 2012 Olympics to be held in London.4. Please sit _ the chair and I will comb your hair for you.5. Lets put the water _ the bottle.intoII. 用適當(dāng)?shù)慕樵~填空。用適當(dāng)?shù)慕樵~填空。offoveraboutin1. clothes, be, funny, those, for, to, you, it, wear, will _.2.

6、sure, not, left, I, where, key, Im, the _.3. can, right, who, you, prove, are_?4. hobby, school, bring, please, to, tomorrow, your_.Please bring your hobby to school tomorrowIII. 連詞成句。連詞成句。It will be funny for you to wear those clothesIm not sure where I left the keyWho can prove you are rightDo the experiment after class.