英语人教版九年级全册Unit 13 Section B 2a---2e.doc

Unit13 Were trying to save the earthSection B 2a一2e学案课时目标 1. 理解课文并完成文后练习。2. 理解并运用课文重点单词及句式。3. 培养学生爱护环境的意识和习惯。自学检测1. 朗读重点单词并写出词义： gate bottle president work metal direct 2. 用正确的词填空1）Mr.Wang is the p_ of the company. 2）The young man likes Lu Xuns w_3）Could you please give me a b_ of water?4）Tom! Someone is waiting for you at the school g_5）We should r_ garbage，not burn it. 3. 译出词组 throw away turn upside down put . to good use be built out of be known for / be famous for a most unusual woman pull down be made of / be made from win a prize set up not only . but also bring back pulldown an old boat turned upside down be an inspiration to sb set up a website a “metal art”theme park 4.译出句子.1）Have you ever thought about how these things can actually be put to good use?_2）She lives in a house in the UK that she built herself out of rubbish._3）The windows and doors come from old buildings around her town that were pulled down._4）She has also set up a website to sell them online._5）He is known for using iron and other materials from old cars to make beautiful art pieces._6） Not only can the art bring happiness to others，but it also shows that even cold，hard iron can be brought back to life with a little creativity. 教学过程：情景导入仔细观察图片，回答：what are their clothes made of ？(Some waste . So we can reuse waste.We can protect the environment this way.The passage gives us some examples .) 导入目标: 1.理解课文并完成文后练习。 2.理解并运用课文重点单词及句式。 3.培养学生爱护环境的意识和习惯。 交流提升Step 1. 2a:try to predict what the passage is about. Show some pictures and get Ss to answer the questions:What are their clothes made of?(Waste paper ,cloth, plastic.)Tell Ss : We can reuse and recycle waste.We can protect the environment this way.Then ask: Do you often throw away things if you dont need them anymore？We can actually put these things to good use. Have you ever thought about it？Show some pictures and ask Ss what they are made of .Ss answer the question.Then T tells Ss: Nothing is a waste if we have a creative mind.Step 2. Skimming: try to find out the three characters and their nationalities in the passage.Get Ss to skim the passage and answer the questions: 1. How many people are mentioned(提到) in the passage? Who are they? (Three. They are Amy Hayes, Jessica Wong and Wang Tao.) 2 .Where do they live?(Amy Hayes lives in the UK.Jessica Wong is in Hong Kong.Wang Tao lives in Shanghai.)Step 3. Fast-reading: match each paragraph with its main idea.Get Ss to read the passage quickly and find out the main ideas of each paragragh .Then match each paragraph with its main idea.After Ss finished ,T check the answers with the Ss. Para.1 A: Bags are made from old clothes.Para.2 B: Art pieces are made of iron and other materials from old cars.Para.3 C: House is built of rubbish.Para.4 D: Nothing is a waste if you have a creative mind.Step 4.Careful reading:para. 2 : Show the questions on the whiteboard .Ask Ss to read the passage and answer the questions. 1.What is Amy Hayeshouse built out of？(It is built out of rubbish. Yes,she did. )2.Did she build it herself ?2. Did she win a prize?What was it from?(Yes, she did. It was from the Help Save Our Planet Society.) 3. What did the president say？(The president said, Amy is an inspiration to us all.) para. 3 : check T/F and correcting.Get Ss to tell which are true or false. 1. Jessica Wong is good at recycling. 2. Jessica Wong sells her bags at home. 3. Jessica Wong writes her book in order to sell her bags. para. 4 and fill in the blanks. sets up a small business in Shanghai four years ago. is known for using iron and other materials from old cars to make beautiful art pieces. Wang Tao hopes to set up a “metal art” theme park to show people the importance of environmental protection. Step 5.2b:Read for details: complete the chart . 2b:Read the passage and complete the chart .NamesWhat materials did they use?What did they make?Amy Hayesold buildings an old boata houseJessica Wongold clothes; especially old jeansbagsWang Taoiron (n. 铁) and other materials from old carsbeautiful art pieces Step 6.2c Fill in the blanks with the correct forms of the phrases in the box.2c Fill in the blanks with the correct forms of the phrases in the box.put to good use build out of pull down （拆下） set upknown for 1.Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were pulled down.2.All the rubbish and old things in Amys neighborhood were then put to good use when Amy built her house. 3. Amy is very creative. She built her front gate out of rocks and old glass bottles. She put an old boat on top of her house.4. Jessica Wong sells her bags in a small shop, but she has also set up an online business to sell them.5. Though Jessicas bags are made from old clothes, her bags are known for being cute and useful.6. Wang Tao not only makes large pieces of metal art that look like animals or humans, but also makes smaller pieces for the home. Step 7. 2d Underline the words in the passage based on the words below. What are the differences? 学习提示1. throw away 扔掉，丢弃 错过、放过(机会等) 浪费(时间、金钱等),乱花(钱等) 2. need doing=need to be done 需要被 My watch needs repairing. =My watch needs to be repaired.我的表需要修了。 need to do sth need为实义动词, need有人称和数的变化。某人需要做. need 情态动词 neednt do sth 3.put sth. to good use 好好利用 4.pull down 拆毁 5.be made of “某物由制造而成”（从制成品中可以看出原材料） bemadefrom“某物由制造而成”（从制成品中一般看不出或难以分辨出原材料）。6. an inspiration to sb.对某人是一个鼓舞、激励、启示、榜样 inspire sb to do sth 鼓舞某人座某事 7. work n.工作；（音乐、艺术）作品；工厂 v. 工作 8. bring . .back to life 使复活；使恢复生机9.set up建立,开办,树立 10. 辨析：turn, get 与become become多指身份、职位等的变化，它强调变化的过程已经完成，后面可接名词或形容词。 get多用于口语，表示一种变化过程，强调的是“渐渐变得”，后常接形容词的比较级形式。 turn指在颜色和性质等方面与以前的完全不同，强调变化的结果。 11. 辨析：spend, cost, take, pay spend人宾语可以是钱、精力、时间等。 cost物或事后接life, money, health, time等，侧重于“花费”的代价。 take事或人它说明事情完成“花费了”。 pay 人意思是“支付”，作为及物动词，宾语可以是“人”、“钱” pay for人宾语为“物”、“事”，for表示支付的原因 12.be harmful to “对有害的” do harm to “对有害”，相当于be harmful to. Too much smoking does harm to his health.= Too much smoking is harmful to his health. 吸烟过多对他的健康有害。 13. afford v.“买得起,担负得起”; 后面常跟带to的动词不定式。重点句型: 1.Were trying to save the earth. 我们在努力拯救地球。 2. The rive used to be so clean. 这河流过去是如此的清澈。 3. The air is badly polluted. 空气被严重污染。 4. The method is not only cruel, but also harmful to the environment.这种方法不仅残酷，而且对环境也有害。 5. And the gate in front of her house is made of rocks and old glass bottles. 她房子的前门是由岩石和旧玻璃瓶子制成的。 6. Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity. 不仅艺术品能给人们带来快乐，而且冰冷坚硬的钢铁在艺术创作下也恢复了生命。 课后检测 语法填空 阅读下面短文，按照句子结构的语法和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。Rethink, Reuse, Recycle !Do you often _ away things you dont need anymore? Have you ever _ (think) about how these things can actually be put to good use? Nothing is a waste if you have a _ (create) mind.Amy Hayes, a most unusual woman lives in a house in the UK that she _ (build)herself out of rubbish. The windows and doors come from old buildings around her town that were _ (pull)down. The top of the house is an old boat turned upside down. Amy recently won a _ from the Help Save Our Planet Society. Wang Tao, a man from China set up a small business in Shanghai four years ago. He is known for _ (use) iron and other materials from old cars to make beautiful art pieces. Wang Tao hopes to set up a metal art theme park to show people the _ of environmental protection. Not only can the art bri