人教版必修二Unit4复习.ppt

Module 2 Unit4 Wildlife protection 课型：复习课,Teaching aims: 1. Master the bold words in Unit 4 2. Recognize some useful words and expressions in Unit 4 3. Review some useful sentence patterns 4. Review the present /past progressive passive tense,1. die out _ 2. hunt _ 3. in peace _ 4. burst into laughter_ 5. protect from _ 6. contain vt. _ 7. affect vt._,一级词汇 （黑体单词和短语）,核心1：in peaceat war in danger in relief in return,核心2：burst into tears burst out laughing burst out crying,核心3：protect sb from prevent/stop/keep sb from,8. pay attention to _ 9. appreciate vt. _ 10. succeed vi. _ 11. employ vt. _ 12. bite _ 13. come into being _ 14. according to _ 15. so that _ 16. do harm to _,核心4：We should pay attention to protecting wild animals.(变成被动句),核心5：I would appreciate your _(call) back. I would appreciate it if you could help me. （翻译）,核心6：If you work hard, you will succeed in passing the exam. And you will be a success next year.,学即练（课本中句子再现） Fill in the blanks according to the Chinese: 1. Many endangered animals have _ (灭绝) in the past five decades. 2. Some animals are _(在危险中) disappearing? 3. In relief he _ _ _ (突然笑了). 4. You should _ (多注意)the forests where I live. 5. We have to punish people who _ _(对有危害) the animal?,died out,in danger of,burst into laughter,pay more attention to,do harm to,二级识别词汇,fierce adj. decrease v. endanger v. lose v. reserve n. distant adj. loss n. importance n. powerful adj. certain adj. contain v. income n. mercy n. disappearance n. ending n. incident n. wildlife n. wild adj. protection n. attention n,二级词汇拓展训练,protect - n._ 2. decrease 同义词 _ 反义词 _ 3. lose - 过去式 _ n. _ 4. importance - adj. _ 5. disappearance 反义词_ 6. endanger -n. _ adj. _,protection,reduce increase,lost loss,important,appearance,danger dangerous,辨认下列几组词性相近的单词 1. threaten endanger enlarge enrich wooden woolen 2. reserve observe deserve 3. importance entrance evidence 4. attention protection devotion competition education invitation,翻译下列短语 1. succeed in 2. 灭亡_ 3. according to 4. 在危险中 _ 5. do harm to 6. 和平地_ 7. come into being 8. 如释重负_ 9. in the last 500 years _ 10.突然笑出来 _ 11. pay attention to _ 12. 保护不受. _ 13. long to do _,背诵作文中可用的句子,1. I would appreciate it if you could give me some advice. 2. It is of great importance to protect our environment. 3. We should attach great importance to the childrens education.,用下列句型造句：,1. I would appreciate it if you could . 2. It is of great importance to 3. We should attach great importance to ,am/is/are doing - am/is/are being done,Present progressive passive voice:,Past progressive passive voice:,was/were doing - was/ were being done,At present:,Bears are being killed by the people.,Rivers /be being polluted seriously,The meat of wildlife animals /be being sold / street,Trees /be being cut / people,Many animals/be being prisoned / people,At present:,In the past:,Bears /be being killed/ people,Rivers /be being polluted seriously,The meat of some wildlife animals /be being sold/ street,Trees /be being cut / people,Many animals/be being prisoned / people,In the past,fur,clothes,动物之殇谁之过 ？,As their number is decreasing, these endangered animals and plants may die out. They need help. This is called,What can we do to protect wildlife protection?,用所给动词的正确时态和语态填空。 1. Many animals _ (kill) at present. 2. Some rivers _ (pollute) at present. 3. Many trees _ (cut) at present. 4. The meat of some wild animals _ (sell) on the street.,are being killed,are being polluted,are being cut,is being sold,5. Many wild animals _ (protect) in the nature reserve in the last twenty years.,have been protected,Exercises for consolidation 1. Take me to _ distant land _ I can find antelopes. A. the; that B. a; which C. a; where D. the; where 2. The antelopes are very sad, because they _ for the wool beneath his stomachs. A. are being killed B. have been killed C. are killing D. have been killing 3. Attention should be paid _ the endangered animals. A. to help B. to helping,c,A,B,4. Dinosaurs disappeared long _ humans came into being. A. after B. before C. until D. unless 5.