新人教版八年级上册英语 Unit(精品)第3课时 Section B 1a-1e 教学课件

1、八年级上册新人教版初中英语课件第三课时Section B 1a-1e12How often do you exercise?情景导入Teacher：Do you like junk food?Student 1：Yes，I do.Teacher：How often do you eat it?Student 1：I eat it three times a week.Teacher：I think its a bad eating habit to eat junk food. You should eat less.Teacher：Do you like junk food?Student

2、2：No，I dont.Teacher：Do you like drinking milk?Student 2：Yes，I do.Teacher：How often do you drink it?Student 2：Every day.Teacher：Great，it is good for your health.探究新知milkMost people drink milk every day.How often do people eat / drink it?探究新知junk foodSome people never eat junk food. 探究新知vegetablesMost

3、 people often eat vegetables. 探究新知fruitMost people eat fruits every day.探究新知coffeeSome people drink coffee every day.探究新知sleepI sleep eight hours every night.How many hours do you sleep every night?探究新知1aMatch the words with the pictures below.baecfd_ junk food 4. _ vegetables 2. _ milk 5. _ sleep3.

4、 _ fruit 6. _ coffee探究新知1bAsk and answer questions. Use the words from 1a.探究新知Talk about some food cola, salad, soup, hot dog, mushroom, bro oli, milk , hamburger, dumpling, potato chips, fried chicken, onion, junk food, milk, coffee, chocolate, fruit, vegetablesWhich is healthy , which is unhealthy

5、?Discuss 探究新知cola, hot dog, potato chips, fried chicken, hamburger, junk food, coffee, chocolate salad, soup, bro oli, milk , dumpling, onion,mushroom, milk, fruit, vegetableshealthy:unhealthy:探究新知1cListen to an interview about two peoples daily habits. Circle your answer to each questions.Does Tina

6、 have good habits?Yes.No.I dont know.Does Bill have good habits?Yes.No.I dont know.探究新知1dListen again. Fill in the blanks in the survey.QuestionsTinaBill1.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 y

7、ou eat junk food? 6.How often do you drink coffee? every dayninenever every dayhardly everevery daynine 3 or 4 times a weeknever 2 or 3 times a weeknever4 times a day探究新知Who has better eating habits?Whose lifestyle is better?TinaBill探究新知I think Tina has better eating habits. She never drink .She eat

8、 two or three times a week.Because she eat every day.探究新知Her lifestyle is better.She looks after her health. She is very healthy. She every day.She nine hours every night.探究新知TinaBillWho can get better grades?Her healthy lifestyle helps her get good grades.Good food and exercise help her to study be

9、tter.探究新知Although Bill sleeps nine hours every night, he is unhealthy.Bill sleeps nine hours every night, too. Is he healthy?Bill探究新知1eStudent A is the reporter. Student B is Tina or Bill. Ask and answer question. Then change roles.A: How often do you exercise?B: I exercise every day. A: And how oft

10、en do you ?探究新知PairworkHow often do you exercise?I never exercise. How often do you eat fruit?I never eat fruit.I . 探究新知Language points1. drink 作动词时,意为“喝，饮”，其后常跟名词。 milk(牛奶)、coffee(咖啡)等。 作名词时，意为“饮料，（一）杯”。some drinks 一些饮料 have a drink喝一杯 Our students drink milk every day.我们学生每天喝牛奶。探究新知2. health是一个不可数

11、名词，意为“健康”。 其形容词为healthy(健康的)，其副词为healthily。Exercising is good for our health.锻炼对我们的健康有好处。探究新知3. want v.想要 want sth.想要某物 ;want to do sth.想要做某事;want sb. to do sth.想要某人做某事I want a book. 我想要一本书。I want to drink some water. 我想要喝点水。I want my uncle to buy two books for me.我想让叔叔给我买两本书。探究新知 4. She says its go

12、od for my health.她说这对我的健康有益。Hot dog is bad for our health. 热狗对我们的健康有坏处。 Vegetables are good for our health.蔬菜对我们的健康有益。be good for意为“对.有益，适宜于.”，其反义词组为：be bad for (对.有害）。探究新知 5. how many提问可数名词的数量，提问不可数名词的数量则要用how much。How many desks do you need?你们需要多少张桌子？How much money do you spend every week?你每周花多少钱？

13、1. The old man _(锻炼) every morning.2. I often _ (购物) on weekends.3. We must _ (保持 ) our classroom clean.4. There are some _(不同) between the two pictures.巩固练习exercisesgo shoppingkeepdifferences根据汉语意思完成下列句子。巩固练习hardly everdrinkhabits5. He _ (几乎不) goes to a restaurant for dinner.6. Katrina doesnt often

14、 _ (喝) coffee, she likes green tea. 7. My eating _(习惯) are not very good.巩固练习AD 单项选择。1. I like English very much, so I _ listen to the tape in the morning. A. usually B. hardly ever C. never2. Milk is good _ our _. A. to; healthy B. to; health C. for; healthy D. for; health3. What does your father d

15、o in the evening? He usually _. A. watch TV B. exercise C. reads books 4. _ students in your class are from Wuhan? Only one. A. How often B. How many C. How much 5. _ do you go skating? Every day. A. How often B. How many C. When巩固练习C B A 句型转换。1. I sleep 8 hours every night.(画线提问) _ _ _ do you sleep

16、 every night?2. He watches TV twice a week.(画线提问) _ _ _ he watch TV? 3. Jack does his homework every day.(改为否定句) Jack _ _ his homework every day.巩固练习How many hoursHow often doesdoesnt do 巩固练习4. He is talking to his father.(用usually改写句子) He _ _ to his father. 5. My father often reads newspaper after supper.(画线提问) _ _ _ father often _ after supper?What d