1、Unit3 A healthy lifeLanguage points教案【Teaching aim】：Useful vocabulary and sentences structure study. 【Teaching key points】：using vocabulary and sentences structure to do exercise.来源:学科网ZXXK【Teaching steps】：1. It seems amazing that at my age I am still fit enough to cycle 20 kilometres in an afternoo
2、n. （P18L3）考例 _ felt funny watching myself on TV. (全国卷 II) A. One B. ThisC. It D. That2. I think my long and active life must be due to the healthy life I live. （P18L5） be due to归因于, 归功于那意外事故归因于你驾驶不小心。The accident _ _ _ your careless driving. 她名扬四海应归功于她的奉献。Her worldwide fame_ _ _ her devotion. 表示因果关系
3、的词和短语because从属连词, 接从句, 表示所叙述的理由是本句的重点; assince从属连词, 接从句, 表示理由是已知的, 而理由以外才是叙述的重点; for并列连词, 不用于句首, 至于第一分句之后, 补充说明理由; 第一分句表示推测时, 用for说明推测的依据。because of 介词, 意思是“由于”, 较口语化owing to 介词, 意思是“因为”, 较正式thanks to 介词, 意思是 “多亏了” as a result of 介词, 意思是“因为”3. You see, during adolescence I also smoked and became add
4、icted to cigarettes. （P18 L8 ）be/become/get addicted to 对上瘾, 沉溺于, 专心做 接名词、代词或动词-ing形式。Many senior high school students easily _ _ _ computer games. The parents felt helpless when they found their son had _ love stories for a long time .A. addicted B. addicted to C. addicted himself D. been addicted
5、toaddict n. 吸毒成瘾的人addiction n. 沉湎、成瘾 addictive adj. 使人上瘾的4. This means that after a while your body becomes accustomed to having nicotine in it.（P18 L12 ）翻译 be/become/get accustomed to习惯于, to是介词，后接名词、代词或动词-ing形式作为一名高中生，你要尽快适应自主学习 As a senior high school student, you should_ _ _ learning automaticall
6、y as soon as possible. 以下短语中的to均为介词。stick to_ lead to _ pay a visit to _ contribute to _ come to _ see to _ be up to_ devoteto_ get down to _ 考例 Accustomed to _ the steep mountain, he had no difficulty reaching the top. (上海)A. climbing B. climb C. having climbed D. have climbed5. I didnt know, for e
7、xample, that it could do terrible damage to your heart and lungs or that it was more difficult for smoking couples to become pregnant. （P18 L19）翻译 I dont know . or . 这个句型译为“我不知道, 也不知道”。如：我不知道去哪里也不知道干什么。I dont know . 6. When I was taken off the school football team because I was unfit, I knew it was
8、time to quit smoking. （P18 L27）考点 quit意为“停止（做某事）”，常用于quit doing sth.结构。考例 Doctors are doing research to find out what happens physically when people _ smoking. (上海) A. quit B. decline C. depart D. reserve7. Every time you feel like smoking a cigarette, remind yourself that you are a nonesmoker.（P19
9、L6）feel like doing sth. 想做某事。Its so hot today. I （想去游泳）. 【Exercise in class】I. Complete the sentences with words from the text.1. Rice production has increased greatly in China over the last few years, largely _ super hybrid rice.2. Having lived in Hawaii all his life, he was not _ to the cold of No
10、rthern Europe.3. He was _ of his body so he decided to go on a diet and do more exercise.4. In spite of her wounded leg, she _to get up the stairs.5. He told me the same story _ until I felt like screaming.6. With exams only a week away, I am under a lot of _.7. When I _ playing sport I become very
11、fat and unhealthy.8. _ health is as important as physical health.9. Now that I am _ I eat a good diet because I want my baby to be born healthy.10. _ often take more risks than adults. II. Fill in the blacks with proper prepositions1. Wendy had hidden the box _ her bed.2. When I was _ your age, I di
12、d not live as rich and happy a life as you do.3. However hard it is, you must finish the construction of the lab _ three weeks.来源:学科网4. The reason he gave _ not coming to the meeting was that his car had broken down halfway.来源:学科网ZXXK5. My little girl was _ pain because her bad tooth was pulled out.
13、6. Whats your room number, please? And _ the way, could I have a look at your room card?7. The meeting has been held to discuss the effects of tourism _ the wildlife in the area.8. The trucks are doing great damage _ the roads.9. The patient reached _ the glass on the table but could not get it.10.
14、Failing in exams is nothing to be ashamed _ if you have tried your best.【Exercise after class】I. Sentences translation1.由于恶劣的天气状况周五的运动会不得不推迟。(due to) 2.要过很长一段时间你才能习惯当地的食物。(get accustomed to) 3. 我打算举办个生日宴会, 可我难以决定该邀请谁。(decide on) 4. 由于身体不好，他被迫停止了教学工作。(quit) 来源:学科网ZXXKII. Sentences errors correction1.
15、 For many weeks we had been accustomed to see horses and oxen suffering from heat, thirst and starvation.2. After several hours the firemen tried to put out the fire and save the town.3. The final examinations are around the corner, and some fans in my class quit play football to focus on their stud
16、ies.4. The parents felt helpless when they found their son had been addicted to read novels.5. Lets discuss the matter again and decide in a plan of action as soon as possible.【Homework】1. Master and go over the use of the words and phrases above. 2. Preview the use of “it” on page 21. 来源:学*科*网Z*X*X*K【Reflection after class】