Unit 1 Lesson 4 课件 2024-2025学年冀教版英语九年级全册

Lesson 4 Unit 1 Stay Healthy Don’t Smoke,Please! 吸烟_-_(- ing.)-_ (-ed.) 2. 伤害_(v.)-_(adj.)-_对……有害 3. 呼吸_(v.)-_(n.)-_深呼吸 4. 公众的,大众的_- _在公众场合 smoke Preview and check smoking smoked harm harmful be harmful to / be bad for breathe breath take a deep breath public in public place Self-check Administrator (A) - New Words 1. smoke [sm uk] 2. harmful ['h mfl] 3. disease [d ' zi:z] 4. lung [l ] 5. harm ['h m] 6. breathe [bri: ] 7. public ['p bl k] 8. law [l :] 9. cigarette [' s ' ret] 10. whenever [wen ' ev ] 11. risk [r sk] 12. somebody [' s mb d ] 1.吸烟 2.有害的,导致损害的 3.病,疾病 4.肺 5.伤害,损害 6.呼吸 7.公共的,大众的 8.法律 9.香烟 10.无论何时 11.危险,风险 12.有人,某人 默 写 Smoking _ (对……有害)your health. 2. Though this kind of medicine _ (伤害) your body, try not to have it too much. 3. _(无论何时)you are in trouble, I will help you. 4. He _(冒险)of jumping into the river to save the girl. 5. Look, s_ is dancing under the tree. New Words & Practice is harmful to harms Whenever took a risk omebody listening 1. As a student, you should never smoke. ( ) 2. Every year, thousands of people around the world die as a result of smoking. ( ) 3. Once you get into the habit of smoking, it’s easy to give it up. ( ) Listening and writing T/ F T F F Reading and finishing Harmful effects of smoking Advise to stay away from cigarettes Smoking is bad for your_. It can cause _of the heart and lungs. Smoking _ the environment. Second–hand smoke is _to people who don’t smoke. Never_ cigarettes. When somebody talks about smoking, change the_. _your family members to stop smoking. Eat more fruits and _. Do more_ . Form good_. health diseases pollutes harmful touch topic Encourage vegetables exercise habits Don’t smoke./No smoking. as a result of second-hand smoke pollute the environment breathe fresh air in public place against the law take a risk be bad for/ be harmful to stop smoking do more exercise form good habit give up get into the habit of… a long, health and happy life stay away from 1.禁止吸烟 2.作为……的结果 3.二手烟 4.心脏病和肺病 5.污染环境 6.呼吸新鲜的空气 7.在公众场合 8.违反法律 9.冒险 10.鼓励某人做某事 11.对……有害 12.停止吸烟 13.多运动 14.养成好习惯 15.放弃 16.养成一个做……的习惯 17.一个健康幸福长寿的生活 18.远离…… Reading &Finding 1.由于他的努力,他很容易地通过了考试。 _his hard work, he passed the exam easily. 2.吸烟是一个坏习惯,它能引发癌症和心脏病。 Smoking is a bad habit, and it can cause cancer and_ . 3.我们不应当违反法律。 We shouldn’t be_. 4.过马路时我们不能冒险。 We mustn’t when we cross the street. 5.如果你习惯了吸烟,就不容易戒掉。 If you _smoking, it’s not easy to give it up. Practice in class As a result of heart disease against the law take a risk get into the habit of Language Points 重点1 should 的用法 【用法】should为情态动词,意为“应该,应当”。 可以用来表示劝告或建议,后跟动词原形, 其否定形式为shouldn't,意为“不应该”。 should还可以表示征求同意或征询意见,用于主语为第一人称的疑问句。 e.g: You should go to the hospital at once. You shouldn't promise what's impossible. When should we go to the theatre? 重点2 millions of的用法 【用法】millions of 意为“数以百万计的”, 此时 million 用复数形式,与of连用。 e.g:Nowadays, millions of farmers leave their hometown to search for work in cities. 【拓展】 (1)当million前有基数词,且表示准确数字时,million 只能用单数形式,且不与of连用。 e.g:The Old man sold his house for about 1.4 million dollars. (2)与million 用法相同的单词还有hundred, thousand 和 billion。 Useful Expressions Don’t smoke, please! Smoke is bad for your health. Smoking pollutes the environment. Never touch cigarettes. Don’t take a risk. You should encourage your members to stop smoking. Eat more frites and vegetables, do more exercise, and form good habits. Stay away from cigarettes and you can live a live, health and happy life. A: Excuse me. 1._? B: Yes, please. I'm ready to answer your questions. A: 2._? B: No, I don't. I know smoking is harmful to our health. A: 3._? B: Because smoking is bad for our health and smoking pollutes the environment. It can cause diseases of the heart and lungs. A: 4. _? B: We should never touch cigarettes. When somebody talks about smoking, change the topic. A: If your family members smoke, what should you do? B. 5._. And we should also eat more fruits and vegetables, do more exercise, and form good habits. A: Yes, you're right. Practice in class Do you smoke Why What should we do I will encourage them to give it up May I ask you some questions 14 Retell Smoking _ _ _your health. It can cause _of the heart and lungs. Smoking _ yourself and _ _ is harmful to people who don’t smoke. It _the environment, too. What should we do?_ touch cigarettes. When somebody _ _smoking, change the topic. _your family members _ _ _. Eat more fruits and vegetables, do more exercise, and _. _cigarettes and you can live a _, _and _life. is bad for harm diseases second-hand smoke pollutes Encourage Never to stop smoking long health happy talks about form good habits Stay away from Thank you for listening! Goodbye $$