人教英语八年级上册 Unit2Section B 1a-1e(共21张PPT).ppt

Learning goals:1.Be able to tell healthy food and junk food.2.Be able to know how to keep healthy.Unit 2 How often do you exercise?Jim once a weekLi Mingtwice a weekTony3 or 4 times a weekBob every dayLi Lei hardly everPeter nevereat vegetableseat fruitsleep 8 to 9 hours every nightdrink milk exercise every daygood eating habits Do you have a healthy lifestyle?get up and go to bed early other habitsAre they healthy?=Are they in good health?No, they arent.Why are they so heavy?Because their eating habits are bad. They like eating junk food.junk food They are unhealthy.1. _ junk food 3. _ fruit 5. _ sleep2. _ milk 4. _ vegetables 6. _ coffee afcdeb1aMatch the words with the picture below.abcdefhealthy:unhealthy:fruit, vegetables, milk junk food, coffee1bAsk and answer questions. Use the words from 1a. How often do you drink milk, Liu Fang?I drink milk every day.Do you like it?No. But my mother wants me to drink it. She says its good for my health. She says its good for my health. 她说它对我的健康有益。她说它对我的健康有益。1)此句为宾语从句此句为宾语从句, says后面跟的从句的时态必须和后面跟的从句的时态必须和 主句中谓语动词时态保持一致主句中谓语动词时态保持一致, 都用一般现在时。都用一般现在时。2) be good for 对对有好处有好处 Vegetables are good for our health. 蔬菜对我们的健康有益。蔬菜对我们的健康有益。 Junk food are not good for our health. 垃圾食品对我们的健康有害。垃圾食品对我们的健康有害。 = Junk food are bad for our health. be bad for 对对有坏处有坏处Language pointsHow often do you eat junk food,Jim?I eat it once a week.Do you like it?Yes. But my mother doesnt let me eat it. She says its bad for my health. A:How often do you drink/eat ?B:I drink/eat .A:Do you like it/them?B:Yes./NoDoes Tina have good habits?Yes. No. I dont know. Does Bill have good habits? Yes. No. I dont know. Listen to an interview about two peoples daily habits. Circle your answers to each question. 1cQuestions1. How often do you exercise?2. How often do you eat fruit? 3. How many hours do you sleep every night?4. How often do you drink milk?5. How often do you eat junk food?6. How often do you drink coffee?Tina Bill_ _ _ _ _ _ _ _ _ 1dListen again. Fill in the blanks in the survey.every dayhardly ever everydaynever ninenineeverydaynever two or three times a week three or four times a week never four times a dayWho has better eating habits?Whose lifestyle is better?TinaTinaI think Tina has better eating habits. Because she every day.She two or three times a week.She neverHer lifestyle is better.Sheevery day.Shenine hours every night. .She is very healthy. Give a report like this:In our group, XXX has the best eating habits.He/SheHis/Her lifestyle is the best .He/SheAsk your group members about the questions in 1d.Then choose the one who has the best lifestyle. Who has healthy lifestyle? Lisa sleeps eight hours every night. She eats a good breakfast and she exercises every day. She never eats junk food. Lily likes to watch TV. On weekends, she never exercises and she doesnt like fruits or vegetables. She eats junk food. And Lily never goes to the doctor.healthy/unhealthyhealthy/unhealthyHow can we keep healthy?Eat more healthy foodand less junk food.Try to exercise every day.Get up and go to bed early . Sleep 8 to 9 hours every night.保持健康Exercise单项选择。1. My teacher wants me _ hard. A. study B. studying C. to study D. studies2. Eating fruit and vegetables _ our health. A. is good to B. is good C.is good for D.is well for3. Milk is good _ our _. A. to; healthy B. to; health C. for; healthy D. for; health4. _ is good for us to eat fruit and vegetables. A.This B. That C. It D. Which5.Thank you for _ me with my English. A. help B. to help C.helping D. helpedDCCCCExercise2. 选词填空选词填空health, healthy, healthilyWe should eat _.Fruit and vegetables are _ food.Exercise is good for _.3. 翻译短语并造句。翻译短语并造句。be good for: be good with:be good at:healthilyhealthyhealth对对有好处有好处与与相处得好相处得好擅长擅长 Ask your best friend about his/her habits.Write a short passage about his/her lifestyle.记住好好锻记住好好锻炼身体哟！炼身体哟！