【最新】英语上册 Unit 2 How often do you rcise（第2课时）Section A(2a-2d)课件

1、第二课时第二课时 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 often意为“多久(

2、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musthave to意为“不得不，必须”，强调客观原因。有人称、数和时态的变化，进行各种句式的转换时要

3、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 the tree.5The bookca

4、se is _ (充满) of kinds of books.onceInternetprogramswingingfull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 _ (finish) the homework first.10H

5、ow about _ (read) English books?twicetimeswalksfinishreading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 oftenexercisethree times a week13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？_ _ _ movies do you like?15露茜正在学习摇摆舞。Lucy is _ _ _favori

6、te programWhat kind oflearning 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 means doing things with the body.There 19._ (be) many wa

7、ys to exercise.For example，you can run，swim，skate 20._ play ball games.healthyforupareorPlease 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