人教版八年级英语上册Unit2SectionB1a 2b课件.ppt(课件中不含音视频素材)

1、2022-11-9人教版八年级英语上册人教版八年级英语上册Unit2SectionB1a-2bFree talkHow to keep healthy?a healthy dietexercisesleep well.Do you have a healthy diet?Do you often eat junk food?Is the food in the following pictures healthy or unhealthy?Healthy foodJunk foodWhat food and drink are unhealthy?junk food“junk food意为意为

2、“垃圾食品垃圾食品”，指那些仅仅，指那些仅仅提供热量，别无其他营养素的食物；或指提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食品。提供超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，中如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃的式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。油条、烧饼等。be good/bad for healthCoffee is bad for our health.Coffeebe good/bad for healthPotato chips are bad for health.potato

3、chips=French friescolabe good/bad for healthcola is bad for our health.be good/bad for healthChocolate is bad for our health.be good/bad for healthIce cream is bad for our health.ice creambe good/bad for health?Hamburgers are bad for our health.hamburgersbe good/bad for health?hot dogHot dog is bad

4、for our health.colasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy?the McDonalds-How often do you eat junk food?-I eat junk food once a month.-Do you like it?-Yes,although its not good for my health.-(No,its bad for my health.)junk foodfruitA:How often do you eat fruit?B:I eat fruit

5、 every day.A:Do you like it?B:Yes,its good for my health.(No.But my mother wants me to eat it.She says its good for my health.)vegetables1._ junk food 2._ milk 3._ fruit 4._ vegetables 5._sleep 6._ coffeebfead1a1acMatch the words with the pictures.1b1bAsk and answer questions.Use the words from 1a.P

6、airworkA:How often do you drink milk?B:I drink milk every day.A:Do you like it?B:No.But my mother wants me to drink it.She says its good for my health.Listen.Circle your answer to each question.1c1cevery day hardly everneverninenineevery daytwo or three times a weekthree or four times a weekevery da

7、yneverfour times a dayListen again and fill in the blanks.2b2bnever1.Mom wants me to get up at 6:00 and play ping-pong with her.want to do sth.想要做某事想要做某事want sb.to do sth.想要某人做某事想要某人做某事Do you want to go to the movies with me?你想和我一起去看电影吗？你想和我一起去看电影吗？The teacher doesnt want us to eat 1.hamburgers.2.老师

8、不想让我们吃汉堡包。老师不想让我们吃汉堡包。Notes 2.She says its good for my health.be good for.表示表示对对有益有益(有好处有好处)(这里这里 for 是是介词介词，后跟，后跟名词、代词、动名名词、代词、动名词或动词的词或动词的-ing 形式形式。)如：如：Its good for us to do more reading.多读书对我们有好处。多读书对我们有好处。Reading aloud is good for improving your English.大声朗读对提高你的英语后好处。大声朗读对提高你的英语后好处。其反义为：其反义为：b

9、e bad for.Reading in bed is bad for your eyes.躺在床上读书对你的眼睛有害。躺在床上读书对你的眼睛有害。3.How many hours do you sleep every night?how many 修饰修饰可数名词可数名词，修饰，修饰不可数不可数名词名词则要用则要用 how much。如：。如：How much coffee do you drink every day?你每天喝多少咖啡呢？你每天喝多少咖啡呢？【课本重点】【课本重点】She says its good for my health.【中考考点】【中考考点】An apple a

10、day is good _ your health.A.at B.for C.in D.with【解析】【解析】be good at 表示表示“擅长于擅长于”，be good for 表示表示“对对有益有益/好处好处”。be good一般不与介词一般不与介词 in 或或 with 搭配。根据句意可搭配。根据句意可知，该题只能选知，该题只能选 B。中考链接中考链接1.Of course,I love junk food too,but I try to eat it only once a week.【中考考点】【中考考点】My uncle doesnt have much money,_ he

11、 always enjoys himself.A.but B.so C.and D.or【解析】【解析】but 意为意为“但是但是”，表示，表示转折关转折关 系系；so 意为意为“因此因此”，表示因果关系；，表示因果关系；and 意为意为“而且而且”，表示并列关系，在汉语中，表示并列关系，在汉语中 常不译出来；常不译出来；or 意为意为“或者或者”，表示选择，表示选择 关系。根据句意，该题只能选关系。根据句意，该题只能选 A。中考链接中考链接2.So you see,I look after my health.【中考考点】【中考考点】Mrs.Brown isnt here.She has t

12、o_ her baby at home.A.look at B.look for C.look like D.look after【解析】【解析】look at 表示表示“看看”，look for表示表示 “寻找寻找”，look like 表示表示“看起来像看起来像”,look after 表示表示“照顾，照看照顾，照看”。根据句意，该。根据句意，该 题应选题应选 D。3.although I do have one healthy habit.【中考考点】【中考考点】_ they are brothers,they dont look like each other at all.A.Bec

13、ause B.Though C.When D.As【解析】【解析】because 意为意为“因为因为”；though 相当相当 于于although,意为意为“虽然，尽管虽然，尽管”；when 意意 为为“当当时候时候”；as 也意为也意为“当当时时 候候”。根据句意可知，该题选。根据句意可知，该题选 B。1.I hardly exercise so I think Im kind of _.A.healthy B.health C.unhealthy D.unhealth2.My sister likes fruits _ she doesnt like vegetables.A.and B

14、.but C.or D.also3.Jims parents want him _ more fruit.A.eating B.eat C.to eat D.eatsChoose the right answers.4.Maria likes _ every morning.A.run B.running C.runs D.runing5.Her grandma often cooks delicious food for _.A.her B.she C.hers D.him6.Eating more fruit and vegetables is good _ our health.A.to

15、 B.for C.at D.with7.Everyone should _ his or her health.A.look after B.look down C.look over D.look like8.We _ go out to eat but not very often.A.usually B.always C.never D.sometimes 9._ do you read English?A.What B.How often C.How far D.How much1.吃垃圾食物对你的健康没好处。吃垃圾食物对你的健康没好处。Eating junk food is bad

16、for your health.2.医生说它对我的健康有益。医生说它对我的健康有益。The doctor says its good for my health.3.我试着去吃许多水果。我试着去吃许多水果。I try to eat a lot of fruit.Translate and write them down.4.大多数学生每周锻炼三四次。大多数学生每周锻炼三四次。Most students exercise three or four times a week.5.至于作业，大多数学生每天都做。至于作业，大多数学生每天都做。As for homework,most student do homework every day.