人教九年级全一册Unit13SectionA3a-3c课件
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人教九年级全一册Unit13SectionA3a-3c课件

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时间:2021-05-29

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Section A Period 2 (3a —3c) 1. close down 2. be full of 3. throw away 4. clean up 5. play a part (in doing) 关闭 充满 扔掉 清理 在做…中起作用 6. cut down 7. instead of 8. be good for 9. takeaway food 10. public places 11. make a difference 12. lead to 减少,削减 而不是,代替 对…有益 打包/外卖食物 公共场所 有作为,有不同 通向,导向 1. Do you know the animals in the video next? 2. Have you ever met them? Where? Let’s enjoy a video. 1. Do you know the animals that are endangered? 2. Do you know the reasons? panda red-crowned crane the polar bear tiger dolphin whale The tiger was hunted for its bones and fur. The bear was hunted to make wine. The Tibetan antelope was hunted for its Cornu Antelopis (羚羊角). The elephant was hunted for its teeth. Why do people hunt for the sharks? What do you know about sharks? Do you think sharks can be endangered? Why? What do you think might cause a fall in the number of sharks? Brainstorm Shark fin soup: It is a Chinese delicacy that is popular not only in China, but also among the Chinese population in other countries like Singapore and Malaysia. It is rare and is believed to have many health benefits, so it is very expensive. It is often served at Chinese wedding dinner and other important banquets. In fact, it is almost a kind of status symbol showing off the host’s wealth and position. However, as a result of greater awareness of environmental issues among the young and educated, there is increasing objection to this dish being served. Many young couples, for example, no longer want to have shark fin soup on the menus for their wedding dinners. 3a Read the passage about the sharks and complete the fact sheet below. The answers: It is popular in southern China. The number is 70 million. It is over 90 percent. It is the WildAid and the WWF. Read the passage and check T or F. 1.The shark fin soup is famous in the whole China. 2.Sharks are at the top of the food chain. 3.Sharks can never be endangered because they are strongest. 4.Around 70 million sharks are caught and traded every year. 5.Scientific studies show that sharks are good for health. F T F T F Read the passage again and fill in the blanks with the words in the box. 1. Many people do not realize they are killing a whole shark _____they enjoy a bowl of shark fin soup. 2. Sharks are at the top of the food chain, _______ if their numbers drop, the ocean’s ecosystem will be in danger. 3. Many think that sharks are too strong to be endangered, _______ they are wrong. when so but so although if but when 4. _________ there are no scientific studies to support this, a lot of people believe that shark fins are good for health. 5. Sharks may disappear one day _______ we do not do something to stop the sale of shark fins. Although if so although if but when Translate the sentences into Chinese. 1. Many people do not realize they are killing a whole shark when they enjoy a bowl of shark fin soup. 2. Sharks are at the top of the food chain, so if their numbers drop, the ocean’s ecosystem will be in danger. 许多人意识不到当他们在享受一碗鱼翅 羹的时候,他们正杀死一整只鲨鱼。 鲨鱼在食物链的顶端,如果它们的数量下降, 海洋的生态系统就会处于危险中。 3. Many think that sharks are too strong to be endangered, but they are wrong. 4. Although there are no scientific studies to support this, a lot of people believe that shark fins be good for health. 许多人认为, 鲨鱼太强悍了, 是不会濒临 灭绝的,但他们错了。 虽然没有任何科学研究支持这个,但很 多人依旧相信鲨鱼鱼翅对健康有益。 5. Sharks may disappear one day if we do not do something to stop the sale of shark fins. 如果我们不做些什么事情来阻止鱼 翅销售,有一天鲨鱼就可能消失了。 Make sentences with each conjunction. so although if but when Match the words with the right meanings. 1. hear of 2. cut off 3. no longer 4. be harmful to 5. bring danger to 6. the number of 7. so far 不再 对…有害 给…带来危险 …的数量 到目前为止 割掉,砍掉 听说 Some people like to eat shark’s fin soup, especially in ________ China. But getting the shark’s fin is very _______. When people catch sharks, they ____ ____ their fins and throw the shark back into the ocean. The shark slowly dies because it can’t ____ without a fin. And it is also _______ to the environment. Sharks are at the ____ of the food chain. If the number of sharks _____ too low, it will break the balance of the nature. Please say no to eating shark fin soup, and take action to save the sharks! southern cruel cut off swim harmful top drops 1. We can help endangered animals by protecting their habitats, creating new habitats. 2. Control export and import of endangered animals and plants. 3. Give publicity (公布;宣布) to the importance of protecting wild animals. How can we help these animals? 4. Set up the special government organizations to carry out the rules and laws. 5. Choose not to wear animals’ skin, not to buy ornaments or jewellery made out of animals and keep the world clean and green. What is WWF (World Wildlife Fund)? WWF is one of the world's largest and most respected independent conservation organizations. It is an independent foundation registered under Swiss law, acting locally through a network of over 90 offices in over 40 countries around the world. Its mission is to stop the degradation of the planet’s natural environment and to build a future in which humans live in harmony with nature. WWF creates solutions that will solve our planet’s big environmental challenges. We shan’t save all we should like to, but we shall save a great deal more than if we had never tried. Sir Peter Scott (1909-1989) WWF founder 1. Many have heard of shark fin soup. hear of 听说 We're sorry to hear of your father's death. 获悉令尊去世,我们感到非常难过。 Did you ever hear of a writer called Lu Xu n? 你听说过一个叫作鲁迅的作家吗? 它们都有“听说、听到”之意。 辨析: hear, hear of, hear about和hear from hear指亲耳“听见、听到”,常接名词、代词, 接 从句指间接“听说、听到”等; hear about指间接“听说、听到过某人或某事”; hear of指非亲耳所“听见”, 常接名词、代词或 动名词等, 表示“听说……的消息或情况”时可 与hear about通用; hear from通常跟表示人的名词或代词,是“收 到……的信;收到……的电报;得到……的消息”。 1.We ______ carefully but we could ______ nothing. A. heard; listen B. heard; listen to C. listened; hear D. listened to; hear 2.I often ______ my friends but seldom write back to them because I’m too busy. A. hear of B. hear about C. hear from D. hear 3._____ me carefully, boys and girls. Can you ____ me clearly? A. Listen to, hear from B. Hear, listen to C. Hear, hear D. Listen to, hear C C D 2. But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup? each time在这里的功能相当于从属连词, 引导时间状语从句,意思是“每当…时” Mike can’t wait to ask some questions each time he happens to see VIPs. 每当迈克碰巧见到名人时,他就会迫不 及待地问些问题。 The little boy shows me a smile each time he meets me. 那男孩每次遇见我时都会露出微笑。 每当你向某人微笑时,你就给了那人 一份礼物。(each time) Each time you smile at someone, you give a gift to that person. 3. When people catch sharks, they cut off their fins. cut off 切下,切断 He cut off the branches from the trunk. 他把树干上的小分枝都剪掉。 I'm sorry that your call was cut off just now. 抱歉! 刚刚你的电话被切断了。 Trees used to be ______ for cooking by the villagers in the 1970s. 【2013 龙岩】 A. cut up B. cut down C. cut off B 解析:考察动词搭配及词义。cut up 切碎, cut down 砍倒,cut off 切下。 句意:在20世纪70年代,村民们常常把树 木砍倒来做饭。 cut down 削减; 删减; 击倒 cut out 切断; 删除; 停止; 裁剪 cut back 削减; 急忙返回 cut up 切碎 cut in 切入; 插嘴; 超车 cut through 穿过;挤进 cut across 抄近路穿过; 与 ... 相抵触 cut into 插进来; 参加(谈话); 打断(别人 的话) 4. This is not only cruel, but also harmful to the environment. cruel adj. 残酷的;残忍的 The death of their daughter was a cruel blow. 女儿的死对他们是一个残酷的打击。 We shouldn't be cruel to animals. 我们不应该对动物残忍。 It was cruel of him to say that. 他说那话真是狠心。 It was cruel _______. A. of Jim to shoot at the bird B. for Jim to shoot at the bird C. to shoot the bird of Jim D. of Jim to shoot the bird D be harmful to 对…有害 Too much sun is harmful to the skin. 晒太多太阳对皮肤是有害的。 It is harmful to your health to drink too much. 过量喝酒对你的身体有害。 — Dad, smoking is _______ to your health. You should give it up early. — You’re right. A. harmless B. harmful C. careless D. careful B not only … but also …意为“不仅…而且…, 用于连接两个表示并列关系的成分,着重 强调后者,其中的also有时可以省略。 He not only studies hard but also works well. 他不仅学习努力, 而且认真工作。 Not only did he gave his word, but also he kept it. 他不仅作出了许诺, 而且履行了诺言。 说明: 若连接两个成分作主语,其谓语通常与靠 近的主语保持一致。如: Not only you but also he has to leave. 不只是你,他也得离开。 若连接两个句子,not only后面的句子要 用倒装。如: Not only did he speak more correctly, but he spoke more easily. 他不仅说得更正确,而且讲得更容易了。 _______ Lisa _______ Lucy may go with you because one of them must stay at home to take care of the dog. A. Not only, but also B. Neither, nor C. Both, and D. Either, or 【解析】not only … but also意为“不但…而 且”; neither … nor 意为“二者都不”, both … and意为“二者都”;either … or意 为“二者其中之一”。根据句意:Lisa 与 Lucy只有一个可能和你走,因为她们中一个 必须呆在家照顾狗。所以应选D。 D 5. A shark can no longer swim and slowly dies. no longer 不再 I'm no longer a student. 我不再是个学生了。 He no longer lives here. 他不在这儿居住了。 同义词: no more 不再 1) no longer = not … any longer: “不再”。 强调时间和动作不再持续,常与状态动词和延 续性动词连用。 2) no more = not … any more “不再”强调数 量、次数上不再增加和强调动作终止的结果, 因此,常与名词、瞬间动词连用。 3) no longer与no more 通常放在“情态动词、 助动词、连系动词”之后,行为动词之前。 词组辨析 He has decided to live abroad, so he will ________ stay here. A. not more B. not longer C. no longer D. no more 【解析】本剧强调的是时间和动作上 不再待在这里了,只有no longer 符合。 所以选择C选项。 C 6. The numbers of some kinds of sharks have fallen by over 90 percent … fall by 下降了… Production costs fell by about one-third. 生产成本大约下降三分之一。 fall to 下降到… Temperatures will fall to a minimum of 10 degrees. 气温会降到最低点10度。 7. The ocean’s ecosystem will be in danger. One of their men was in danger. 他们当中有一人情况危险。 in danger of 有…的危险 in danger 处于危险中 The sick man is in danger of death. 这位病人有死亡的危险。 dangerous adj. 危险的 相关短语 in safety 处于安全中; 安全地 in health 身体健康 in peace 平安地,安静地 in trouble 处于不幸中 in reality 实际上,事实上 He looked very confident and calm during the test, but _______ he was extremely nervous. A. in trouble B. in danger C. in reality D. in surprise 这些学生们现在处于危险中。 C These students are in danger now. 8. Many thinks that sharks were too strong to be endangered. too … to …是“too+形容词/副词+动 词不定式”的结构, 意思是“太…而不 能…,太…无法…”。 The boy is too young to go to school. 这男孩年龄太小,不能上学。 He walks too slowly to get there on time. 他走得太慢,不能按时到达那儿。 The boy was too busy ______ his father last term.   A. to hear from   B. to write to   C. hearing from   D. write to The water was so dirty that we couldn't drink it. The water was ______ dirty for us ______ drink.(2001上海市) B too to 1. Carl is planning to travel by ship because he wants to see the _______ (鲨鱼) in the sea. 2. The tourist business is one of the major _________ (行业) in our country. 3. It’s _______ (有害的) to throw the old battery into the water. 4. Many countries have made _____(法律) to keep the animals. 5. Rockets often carry __________ (科学的) instruments. sharks industries harmful laws scientific 根据所给的汉语意思完成句子。

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