《（浙江专版）2017秋八年级英语上册 unit 2 how often do you exercise（第2课时）section a(2a-2d)课件 （新版）人教新目标版》由会员分享，可在线阅读，更多相关《（浙江专版）2017秋八年级英语上册 unit 2 how often do you exercise（第2课时）section a(2a-2d)课件 （新版）人教新目标版（13页珍藏版）》请在金锄头文库上搜索。
1、第二课时 Section A (2a2d),Unit 2 How often do you exercise?,exercise的用法 作动词，意为“运动，锻炼”。 作名词，当意为“体育锻炼；运动”时，是不可数名词；当意为“练习，习题；体操”时，是可数名词。 eg：Walking is good exercise.散步是很好的运动。 do morning exercises做早操,twice a week一周两次 【注意】英语中次数表达法： “一次”为once，“两次”为twice，三次或三次以上次数为“基数词times”。 eg：three times a week一周三次,how ofte
2、n意为“多久(一次)”，用于询问动作发生的频率。 【拓展】how long意为“多长时间”，用于询问动作延续的时间长短。 how many times意为“多少次”，用于询问次数。 full形容词，意为“忙的；满的；充满的”。在此处意为“忙的”，与busy同义，其反义词为free。 【拓展】full作“满的”讲时，常用于短语be full of中，意为“充满”。 eg：The bag is full of clothes.那个包里装满了衣服。 full还可意为“饱的”，其反义词为hungry。,【辨析】have to与must have to意为“不得不，必须”，强调客观原因。有人称、数和时态
3、的变化，进行各种句式的转换时要借助于助动词do/does/did。 must意为“必须”，强调主观原因，为情态动词，没有人称和数的变化。,一、根据句意及汉语提示完成下列单词。 1My parents usually take me to the cinema _ (一次) a month. 2The _ (互联网) is really interesting.Many children like it. 3Around the World is my favorite _ (节目)It can help me learn a lot. 4Look！The monkey is _ (摇摆) in
4、 the tree. 5The bookcase is _ (充满) of kinds of books.,once,Internet,program,swinging,full,二、用括号中所给单词的适当形式填空。 6Its best to brush our teeth _ (two) every day. 7The students in our school go home four _ (time) a year. 8His grandpa usually _(walk) in the park after dinner. 9I cant go out now.I have to _
5、 (finish) the homework first. 10How about _ (read) English books?,twice,times,walks,finish,reading,三、根据汉语意思完成下列句子。 11刘涛多长时间锻炼一次？ _ _ does Liu Tao_ ? 12我妈妈一周去购物三次。 My mother goes shopping _ _ _ _,How often,exercise,three times a week,13走近科学是我最喜欢的节目。 Approaching Science is my _ _ 14你喜欢哪一种类型的电影？ _ _ _
6、movies do you like? 15露茜正在学习摇摆舞。 Lucy is _ _ _,favorite program,What kind of,learning swing dance,四、语法填空。 Everyone wants to be 16._ (health)So we all need to exercise.Doctors say its good 17._ us.It keeps our body strong.When the daytime comes，we must get 18. _This is the time to exercise.Exercising
7、 means doing things with the body.There 19._ (be) many ways to exercise.For example，you can run，swim，skate 20._ play ball games.,healthy,for,up,are,or,Please exercise in the following ways：you have to like 21._ youre doing.Exercise enoughbut not much.Its good to exercise 22._ (two) each week.Thirty minutes each time is enough.Try your best to find one，two or three kinds of sports 23._ are right for you. 24_ (exercise) can be fun.Friends can exercise at a fitness center，or 25._ can play sports together.How do you exercise?,what,twice,that,Exercising,they,
