八年級英語下冊 Unit 4 Look into Science！Lesson 26課件 冀教版

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1、Lesson 26 One Wet Danny?Lead inDo you like science? Why or why not?New wordsPresentation1.forcen. 力量力量v. 迫使；強(qiáng)迫迫使；強(qiáng)迫2.swimsuitn. 泳衣泳衣3.observation n.觀察觀察1. What are Brian, Jenny and Danny talking about? 2. Who is going to wear a swimsuit?They are talking about their experiment.Danny.Listen and answer

2、 the questions.Lets watch the experiment.First, put the water into the jar.Then, cover the top with a piece of cardboard. Next, hold the jar above Dannys head. At last, turn the jar upside down, and take the hand off the cardboard.Can you do and say the experiment?First, putintoThen, coverwithNext,

3、holdaboveAt last, turnupside down, and takeoff1. Brian will turn the jar over. 布萊恩將把瓶子倒過來。布萊恩將把瓶子倒過來。 turnover 把把翻過來，翻過來， 相當(dāng)于短語相當(dāng)于短語 turnupside down 。例如：。例如： He turned over in bed. 他在床上翻了個身。他在床上翻了個身。 Language Points2. I will ask the class to make observations and guess what will happen. 我會讓同學(xué)們認(rèn)真觀察并猜

4、一猜會發(fā)生什么。我會讓同學(xué)們認(rèn)真觀察并猜一猜會發(fā)生什么。 make observations 觀察。觀察。例如：例如： While doing experiments, you must make careful observations. 做實(shí)驗(yàn)時，你必須仔細(xì)觀察。做實(shí)驗(yàn)時，你必須仔細(xì)觀察。. 用適當(dāng)?shù)慕樵~或副詞填空用適當(dāng)?shù)慕樵~或副詞填空1. The parents are talking _ the teacher _ their children.2. Lets put the things _ the basket.3. I want to turn _ the cover.4. Th

5、e parents want to keep their son _ the room. 根據(jù)句意，補(bǔ)全單詞根據(jù)句意，補(bǔ)全單詞1. Will the f_ of the air keep the water in the jar？2. The weather is so w_ . It rains all day.3. When we swim, we need a s_.to/withaboutoverintoinorceetwimsuitPractice. 用動詞的適當(dāng)形式填空用動詞的適當(dāng)形式填空1. When _ your sister _ (come) back? Next Sunda

6、y. 2. Please be quick, or we _ (be) late.3. I will need _ (dry) myself off.4. Everyone _ (think) that youre going to get wet.5. He will ask the class _ (make) observations and guess what will happen.will comewill beto drythinksto makeHomework 寫作：這個實(shí)驗(yàn)很有趣，也很簡單。請你寫作：這個實(shí)驗(yàn)很有趣，也很簡單。請你用自己的話將實(shí)驗(yàn)過程描述一下，盡量用上課用自己的話將實(shí)驗(yàn)過程描述一下，盡量用上課本上的短語。本上的短語。Say well is good, but do well is better.說得漂亮固然好，做得漂亮更佳。