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第四课时第四课时Section B (1a1e)Unit 2 How often do you exercise?junk名词，意为“无用的东西，无价值的东西”。junk food垃圾食品want的用法want sth.想要某物(后直接接名词作宾语)want to do sth.想要做某事want sb. to do sth.想要某人做某事【拓展】would like，feel like与want同义，其用法如下：would like to do sth.想要做某事feel like doing sth.想要做某事be good for意为“对有好处”，其反义短语为be bad for，意为“对有坏处”。【拓展】be good to对友好eg：She is good to us students.她对我们学生很友好。be good at擅长eg：He is good at swimming.他擅长游泳。health名词，意为“健康；人的身体(或精神)状态”，为不可数名词。eg：be in good (bad) health身体好(不好)【拓展】healthy形容词，意为“健康的”。eg：keep healthy保持健康how many意为“多少”，用来提问可数名词的数量，后接可数名词复数。【拓展】how much也意为“多少”，用来提问不可数名词的数量，后接不可数名词。另外how much还可提问价格。一、用括号中所给单词的适当形式填空。一、用括号中所给单词的适当形式填空。1My mother wants me _(drink) more water every day.2She said it was good for my _(healthy)3How many _(hour) do you watch TV every day?4We eat a lot of _(vegetable) and fruit every day.5The teacher asked the students _(stop) to listen to her.to drinkhealthhoursvegetablesto stop二、按要求完成下列句子。二、按要求完成下列句子。6He visits his aunt once a week(对画线部分提问对画线部分提问)_ _ does he _ his aunt?7My mother watches TV after supper.(对画线部分提问对画线部分提问)_ _ your mother _ after supper?How oftenvisitWhat doesdo8My father sleeps six hours every night.(对画线部分提问对画线部分提问)_ _ hours _ your father _ every night?9I always exercise after school.(改为改为否定句否定句)I _ exercise after school.10良好的饮食习惯对你身体有益。良好的饮食习惯对你身体有益。(翻译成汉语翻译成汉语)Good eating habits _ _ _ you.How manydoessleepneveris good for三、选择方框中的单词或短语并用其适当形式完成短文。三、选择方框中的单词或短语并用其适当形式完成短文。play, coffee, usually, junk food, exerciseHello，everyone! Im Mike. I like 11._ although (尽管尽管) its bad for my body. I 12._ have hamburgers and cola for breakfast and dinner. Im lazy. I never 13._. My sister Molly is different from me. And she 14._ sports when she is free. She never drink 15._ before she goes to bed.I should live a life as her.junk foodusuallyexerciseplayscoffee四、语法填空。四、语法填空。I like to get up late，so my ideal school starts at 9 am. It 16._ (finish) at 3 pm.，so we will have lots of time 17._ after school activities.There is a big dining hall.We eat lunch and chat there.We can also listen 18._ pop music in the hall.We eat fruit and vegetables every day.finishesfortoWe have math every day，because I think math is very 19._ (interest)I love computers，20._ we have computer lessons every day.There are only 15 students in each class.There is a park on one side of our school and a shopping mall on the 21._ side.We have a big library 22._ lots of useful books.We also have a tennis court and a 23._ (swim) pool.interestingsootherwithswimmingThere are lots of clubs and after school activities.We only have half an 24._ (hour) homework every day，and 25._ (not) do homework at weekends.Every month，we go on a school trip to a museum or a theater.hoursdont
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