Unit 2 Topic 1 Section B 课件- 2025-2026学年仁爱科普版九年级英语上册

Unit 2 Saving the Earth Topic 1 Pollution has caused too many problems. Section B I、Master the new words and phrases： breathe, pain, produce, chest, awful, bear, breath, soil, harmful, have got a pain in…, be harmful to, too many, too much... II、Be able to understand conversations expressed in the present perfect tense. III、Be able to realize the seriousess of environmental pollution and know the importance of environmental protection. Learning aims: 可爱的地球 Warm up What kinds of pollution do you know? 可爱的地球 Warm up 3a.Look and say water pollution litter light pollution soil pollution noise pollution air pollution 可爱的地球 Example: People use chemicals too much in their fields, /and _____________ causes unhealthy food. 1. People pour waste water into rivers and lakes, /so _________________ is almost everywhere in China. 2. _____________ makes people sick. /It causes breathing problems and even cancer. 3. In some cities, /there’s too much _______________ caused by many cars. 4. ________________ is harmful to birds. /Also, /when we use too many lights at night, we waste energy. 5. _________ makes a mess of our environment, /so people shouldn’t throw it around. 3b.Complete the sentences with the phrases in 3a. water pollution Air pollution noise pollution Light pollution Litter soil pollution Warm up be harmful to = do harm to 对……有害 5 New words &expressions The factory produced gas before. The bad air made the grandma’s chest hurt. She had a pain in her throat before. It was difficult for her to breathe. /prə'dju:s/ v. 生产，制造 /tʃest/ n. 胸部，胸膛 /peɪn/ n. 疼，痛，痛苦 /bri:ð/ v. 呼吸 have a pain in... ......疼痛 What are the bad effects of pollution? 可爱的地球 The environment was awful. She was always in a bad mood because she couldn’t bear the environment. It was also harmful to animals. Luckily, the government has solve the problem. /'ɔ:fl/ adj. 很坏的，极讨厌的 /beə/ v. 承受，忍受 /'hɑ:mfl/ adj. 有害的 be harmful to 有害的，导致损害的 solve the problem 解决问题 in a bad mood心情不好 可爱的地球 Kangkang wrote to the editor of the newspaper to show thanks. You can take a deep breath near the river now. /'edɪtə/ n. 主编，编辑 /breθ/ n. 一次吸入的空气 The soil environment is also getting better and better. /sɔɪl/ n. 土壤；土地 write to sb. 给某人写信 take a deep breath 深呼吸 可爱的地球 Kangkang met Mrs. Zhou.. He asks Mrs. Zhou some questions. … … What questions does Kangkang ask? Pre-listening 可爱的地球 A. Listen to 1a and check the questions you hear. While listening Question Answer 1. ____ How have you been? _____ 2. ____ Have you seen a doctor? _____ 3. ____ Where have you been? _____ 4. ____ What caused your cough? _____ 5. ____ Have you noticed there are more fish in the river? _____ c d a b √ √ √ √ B. Listen again and match each question above with an answer below. a. The bad air made my chest hurt. b. Yes, I have. c. I’m OK. I have coughed less. d. Yes, the doctor says I’m better. 可爱的地球 1c Read 1a and answer the questions. 1. Why couldn’t Mrs. Zhou sleep well at night? 2. What will Kangkang do? 3. Do you have any other ways to solve Mrs. Zhou’s problems? The factory made too much noise. He will write to the newspaper to show his thanks. 可爱的地球 Watch and follow 可爱的地球 Look, listen and say. 提示：点击文本框可听录音。 1a (Mrs. Zhou meets Kangkang on the street. She looks good.) Good morning, Mrs. Zhou. How have you been? Oh, Kangkang. I’m OK. I have coughed less. You know I had a pain in my throat before. It was difficult for me to breathe. Have you seen a doctor? Yes. The doctor says I’m better. 你最近怎么样？ n. 疼痛，痛苦 It’s + adj. + for sb. to do sth.对某人来说，做某事是...的 breathe v. 呼吸 breath n. 呼吸 可爱的地球 提示：点击文本框可听录音。 What caused your cough?? The chemical factory produced terrible gas before, and the bad air made my chest hurt. What was worse, the factory made too much noise and I couldn’t sleep well at night. How terrible for you! /prə'dju:s/ v. 生产，制造 make sb do sth 让某人做某事 what was/ is worse 更糟糕的是... too many + 可数名词复数 too much + 不可数名词 V + too much much too + adj./ adv. There are too many people there. I am busy. I have too much work to do. Don’t move your left leg too much. It’s much too cold today. Many people stay at home instead of going out. 可爱的地球 提示：点击文本框可听录音。 Yes, it was really awful. I was always in a bad mood because I couldn’t bear the environment here. Luckily, the government has solved the problem. By the way, have you noticed there are more fish in the river? Yes, I have. The river is cleaner and clearer. The environment has become good. I think I should write to the newspaper to show my thanks. in a bad mood 心情差 in a good/ happy mood 心情好 bear-bore-borne忍受 solve the problem解决问题 write to sb 写信给... 可爱的地球 2 Choose the correct words to complete the passage. Dear editor, I’m writing to show my thanks for the better environment near my house. The factory causes _________ (too many/ too much) problems before. It produced terrible gas, and it was hard for us to __________ (breathe/ breath). What was worse, the factory made a lot of noise. We couldn’t sleep well at night. It also polluted the river nearby. Now there aren’t any _______ (die/ dead) fish in the river. It is cleaner and clearer. I think our government has made great efforts to solve the problems. Thands again for giving us a better living place. Yours, Kangkang too many breathe dead 可爱的地球 1. 疼痛 ____________________ 2. 更糟的是 _________________________ 3. 心情不好 _____________________ 4. 解决问题 _____________________ 5. 给某人写信 _________________ 6. 睡好觉 ______________________________ 7. 努力做某事 ____________________________ 8. 乱扔 ________________________ 9. 有害的 _______________________________________ 预稿 what’s worse/even worse in a bad mood solve the problem write to sb. sleep well = have a good sleep make great efforts to do sth. throw around be harmful to = do harm to = be bad for have a pain in... 可爱的地球 预习稿 I.用所给词汇的适当形式或根据汉语提示填空。 1. Please open the window so that we can _________ (breath) fresh air. 2. Soil __________ (pollute) causes unhealthy food. 3. There are a lot of people _________ (pour) water on each other to celebrate the Songkran Festival. 4. He sleeps ________ (good) at night. 5. Don’t make too much ________ (noisy). Keep quiet! 6. Smoking is __________ (有害的) to our health. 7. The factory __________ (生产) fifty thousand cars every year. breathe pollution pouring well noise harmful produces 可爱的地球 Exercises 单项选择 ( ) 1. There are ________ books in the shop. I don’t know which one to choose. A. too many B. too much C. much too D. too ( ) 2. — Don’t smoke. It’s ________ to our health. — Sorry, I won’t do it again. A. harm B. harmful C. harms D. harmed ( ) 3. He has a headache. He feels difficult ________. A. breathe B. breath C. to breathe D. to breath A B C 可爱的地球 Exercises ( ) 4. She is so noisy that I can’t ________ her. A. see B. know C. bear D. understand ( ) 5. —How long have you ________ this? — For a week. A. liked B. been C. been like D. like ( ) 6. If you are always ________, it will be bad for your health. A. in a good mood B. in a bad mood C. in good health D. in need C C B 可爱的地球 II.按要求完成句子。 1. Soil pollution caused unhealthy food.（改为一般疑问句） ______ soil pollution ______ unhealthy food? 2. He has been like this since last week. （对画线部分提问） How long ______ he ______ like this? 3. My chest hurts because of the bad air. （改为同义句） The bad air _______ my chest ______. 4. Light pollution does harm to birds.（改为否定句） Light pollution _______ ______ ______ to birds. 5. 我正走在泥泞路上。更糟糕的是，天又下起了雨。（完成译句） I was walking in the mud. ______ ______ ______, it began to rain again. Exercises Did cause has been makes hurt doesn’t do harm What was worse 可爱的地球 Summary We learn: 1. Some words: breathe, pain, produce, chest, awful, bear, breath, soil, harmful... 2. Some phrases: have got a pain in…, be harmful to, too many, too much… 3. Some sentences: (1) How long have you been like this? (2) What’s worse, the factory makes too much noise. We can: 1. Use the correct stress, pronunciation, liaison and pause while reading aloud. 2. Know the differences between Simple Past and Present perfect. I’ve got a pain in my throat. Pollution has caused too many problems. 可爱的地球 Homework 1. Learn the new words and phrases by heart. 2. Recite the dialog in 1a. Read 3a and 3b, paying attention to the stress, pronunciation, liaison and pause. 3. Finish Section B in the workbook. 4. Preview Section C. Thank you! Lavf58.46.101 665395.9 null 76224.93 EVCapture4.2.2软件录制 Lavf57.25.100 本视频由湖南一唯信息科技开发的EV录屏软件录制，www.ieway.cn null 167472.0 $