1、Unit 2 How often do you exercise?Section B (1a1e).选词配图选词配图vegetables,fruit,coffee,milk,junk food答案：答案：1.milk 2.vegetables 3.coffee 4.junk food 5.fruit.情景交际情景交际1.A:_ _ do you exercise?B:Every day.2.A:Do you often eat fruit and vegetables?B:Yes,my mother says they_ _ _ our health.3.A:_ _ _ do you slee
2、p every night?B:Nine.I need lots of sleep.答案：答案：1.How often 2.are good for 3.How many hours1.She says its good for my health.她说那对我的健康有好处。她说那对我的健康有好处。【自主领悟自主领悟】(1)be good _意为意为“对对有好处有好处”，是固定词，是固定词组，后接名词、代词等。例如：组，后接名词、代词等。例如：Walking after supper is good for our health.晚饭后散步对我们的健康有好处。晚饭后散步对我们的健康有好处。(2)
3、health意为意为“健康健康”，是名词，其形容词为，是名词，其形容词为_，副词为，副词为healthily。forhealthy【归纳拓展归纳拓展】be good相关短语小结相关短语小结(1)be good for“对对有好处有好处”，反义短语：反义短语：_。例如：。例如：Drinking milk is good for your health.喝牛奶对你的健康有好处。喝牛奶对你的健康有好处。(2)be good at“擅长，在擅长，在方面做得好方面做得好”，相当于相当于_。例如：。例如：Jeremy Lin is good at playing basketball.林书豪擅长打篮球。林
4、书豪擅长打篮球。be bad fordo well in(3)be good _“善于应付，善于应付，和和相处得好相处得好”。例如：。例如：The dog is good with the cat.小狗与小猫相处融洽。小狗与小猫相处融洽。(4)be good _“对对友好友好”,相当于相当于“be friendly/kind to”。例如：。例如：The students from America are good to us.来自美国的学生们对我们非常友好。来自美国的学生们对我们非常友好。withto【活学活用活学活用】Some peoples_ wimming.Because they t
5、hink swimming _their health.A.are good at;is good forB.are good for;is good withC.are good to;is good forD.are good with;is good for我们的英语老师对每个人都很友好。我们的英语老师对每个人都很友好。Our English teacher is very good_everyone.答案：答案：to2.How many hours do you sleep every night?你每天晚上睡多少小时？你每天晚上睡多少小时？【自主领悟自主领悟】how many指指“多
6、少多少”，后跟，后跟_，对数量提问，回答应是表示数量的名词或短语。对数量提问，回答应是表示数量的名词或短语。可数名词复数可数名词复数【归纳拓展归纳拓展】how much的用法小结的用法小结(1)how much指指“多少多少”，后跟，后跟_，也是对数量提问。，也是对数量提问。例如：例如：How much meat do you want?你想要多少肉？你想要多少肉？(2)how much还可以用来提问还可以用来提问_，意为，意为“多少钱多少钱”。例如：例如：How much is the computer?这台电脑多少钱？这台电脑多少钱？不可数名词不可数名词价格价格【活学活用活学活用】_wat
7、er do you need?A cup is enough.A.How many B.How muchC.How long D.How far你们上午有几节课？你们上午有几节课？_ _ classes do you have in the morning?答案：答案：How many.用所给词的适当形式填空用所给词的适当形式填空1.I never_(drink)coffee.I think its bad for my health.2.My mother wants me_(eat)healthy food.3.She tries_(sleep)nine hours every night
8、.4.Tina is_(health)because she often exercises.5.We should eat more_(vegetable)every day.答案：答案：1.drink 2.to eat 3.to sleep 4.healthy 5.vegetables.单项选择单项选择1.Reading is good_your writing.A.for B.to C.at D.of 2.Eating more vegetables can keep us_.A.health B.healthy C.healthily D.unhealthy 3.I wonder_ I
9、 should water this kind of tree.Once a week.A.how often B.how longC.how soon D.how much4.English is my favorite subject,and I am good_ it.A.for B.to C.at D.of 5.The students want their teacher_a story for them.A.tell B.tells C.telling D.to tell.句型转换句型转换1.Ann went to Shanghai last month.(改为否定句改为否定句)A
10、nn_ _ to Shanghai last month.2.Alice came here last night.(改为一般疑问句改为一般疑问句)_ Alice_ here last night?3.Bill played the guitar last night.(对画线部分提问对画线部分提问)_ _ Bill_ last night?答案：答案：1.didnt go 2.Did;come 3.What did;do 4.Bruce lived in Beijing in 2012.(对画线部分提问对画线部分提问)_and_ did Bruce_?5.My brother sleeps nine hours every night.(对画线部分提问对画线部分提问)_ _ _does your brother sleep every night?答案：答案：4.When;where;live 5.How many hours
