2. Unit 3 Section A period1

3. 所给动词的适当时态和语态填空 1. When _____ the first man-made satellite _______ （ send ） up into space? 2. Last year vegetables ______ （ grow ） in the garden by Tom and he ___ （ sell ） them himself. 3. She ______ （ help ） him with his homework tomorrow evening. 4. How many magazines ______ （ can borrow ） in your library every week ? 5. John ______ （ hear ） to go upstairs two hours ago. 6. － Who ______ （ save ） her father ? － He ______ （ save ） by that policeman. Check-up

5. 根据句意及首字母提示 1.An elephant is an e________ animal. 2 –Can you w__________the vegetables for me ? ---Of course. 3 Fish can’t live in p________ water. 4 –Can you lend me ten p________? I want to buy something. - Yes. Here you are. 5 Don’t you think the monkeys are clever and p________?

6. Check-up 用所给词的适当形式填空 1 What’s that big, ______(fur) animal in the cage ? 2 The supermarket threw all _____(spot) apples. 3 The ______(danger) animals should be paid more attention to. 4 My elder brother is a very _______(strongly ) man. 5 Because of ____(pollute ), lots of animals are dying.

7. What’s your favorite animal? Why? Do you want to know more animals?

8. What do you think of them? chimpanzees furry playful noisy … What are they? 交流提升

9. Polar bears furry aggressive … What do you think of them? What are they? 交流提升

10. cheetahs spotted fast aggressive … What do you think of them? What are they? 交流提升

11. African elephants enormous gentle … What do you think of them? What are they?

12. manatees gentle gray shy … What do you think of them? What are they? 交流提升

13. kangaroos playful cute … What do you think of them? What are they? 交流提升

14. Pairwork A: What’s your favorite animals? B: African elephants /kangaroos….? A: What do you think of them? B:They are enormous/playful…

15. Group work A: I am like this animal because I am strong and intelligent. I like water and I like to eat vegetables. B: You’re like an elephant. A: No. C: You’re like a manatee. A: Yes !

16. 知识链接 1-Please tell me what Li Ming is like. --________. A. He is sad. B He’s all right. C He’s quiet and intelligent. D He is high. 2 The boy ______ his father and ____playing chess very much. A likes,likes B is like, likes C likes, is like D is like, is like

17. Make a survey namelikesdislikesreason LipingAfrican elephants chimpan- zees gentle/ noisy… According to the result, make a report. Eg. Liping likes African elephants, because they are gentle and shy. She doesn’t like Chimpanzees. Because they are noisy…….. Groupwork

18. Hi, baby! Let’s listen carefully ! 1bListen and circle 听力时间

19. 2aListen and match 1.endangered 2.mangrove swamps 3. habitat 4. aquatic feed a.The place where something lives b. there aren’t very many of them c. underwater plants and vegetation d. a place where trees grow in water

20. 2b Listen again. Complete the chart. Kind of animal manatee Number______ in the U.S Habitat______________________ in Mangrove swamps Reason why they are endangered Some of swamps have become _______, there sometimes isn’t _____________. DescriptionLarge, _________ long and ________________ pounds 2500 polluted Water under trees enough food ten feet weighs 1000

21. A: How big are manatees? B: They’re about 10 feet long and they weigh about 1,000 pounds. 精讲点拨 基数词 + 名词（度量单位） + 形容词，常 用来表示长度（高、深、宽、远、大等） 1The river is _____ _____ ______( 十千米 长） 2 This is an 8-meter-tall tree. =The tree is _____ ____ ______.

22. There are some animals are endangered. Class let do something to protect the animals and the environment! Please make a poster and think of what we can do. Gruopwork

23. 所需要的语言结构： Save water! Take your own bags when shopping ! Don’t ride in cars ! Recycle paper ! Turn off the lights when you leave a room ! Turn the shower when you are washing your hair !

24. 用动词的适当形式填空 1.We’re trying _______(save) the manatees. 2.Manatees ____(eat) about 100 pounds of food a day. 3.There used to_____( be) a lot of manatees 4.In 1972, it _______________ (discover) that they were endangered. 5.Some of the swamps have become _________( pollute) to save eat be was discovered polluted Test

25. 1.Copy the new words and remember them. 2.Read the listening materials of 1b, 2a. 3. Read Grammar Focus.