山东省青岛市城阳区第七中学八年级英语上册 Unit 2 How often do you rcise ？导学案1（无答案） 人教新目标版.doc

unit 2 how often do you exercise ？导学案主备人：主备份数：第 份时间：级部主任签字：学习目标1. 学会下列单词及短语percent, although, through, mind, go online, the answer to the questionby using, the best way to relax, be healthy for ,such as , at least, 2. 能够使用频度短语描述课余时间的活动安排。重难点频度副词和各活动在不同语境中的运用。学习步骤：step1. 预习检测去看电影_ 在某人的业余时间_去乡下野营 _ 互联网的使用_15%的学生 _ 问题的答案_通过使用网络_ 放松的最好方式_和朋友共度时光_ 对身心健康_step2.对话训练及班级展示step3质疑探究1. fifteen percent of the sthdents exercise every day. ten percent of the milk is clean.总结：百分比+of+名词复数时，谓语动词用_形式。百分比+of+不可数名词时，谓语动词用_形式。2. here are the results. here is a photo of my family. 总结：在here 引导的倒装句中，be动词的单复是由_决定。当主语是_时，be动词用_。当主语是_时，be动词用_.合作探究：探究点一health (n) /healthy (adj) /unhealthy (adj) doing morning exercises is good for your health.good food and exercise helps you keep healthyhes kind of unhealthy because he hardly exercises. 探究点二hard / hardly hard作形容词，意为“困难的，艰苦的，硬的”；作副词，意为“努力地，猛烈地”。hardly意为“几乎不”。. the ground is too hard to dig. i can hardly understand them. its raining hard ,the people can hardly go outside.探究点三、注意sometimes与几个形似的词的区别。a. sometime是副词，意为“在某个时候”，“某时” b. sometimes:有时候是副词。 c.some time是名词词组，意为“一段时间”，做时间状语用 d. some times是名词词组，意为“几次，几倍”。eg：（1）i met him some times in the street last month.(2) will you come again sometime next week?(3) i will stay here for some time (4) i sometimes. watch tv on weekends.达标检测：( )1.-i think drinking milk every morning is good _ our health. -yes,i agree with you. a.to b.with c.at d.for( )2.english is my favorite subject and i am good_it. a.for b.to c.at d.of( )3.my mother asked me _the room. a.clean b.cleans c.to clean( )4.my parents often ask me_too much time_computer games. a.not to spend, playing b.not to spend, to play c.to not spend, play ( )5._he studies very hard every day,_he didnt pass the exam. a.although, but b.because, so c.although, / d./,so( )6.if you want to keep_, you should eat _meat. because its bad for our _. a.healthy,more,healthy b.health,more,healthy c.healthy,less, healthy d. healthy,least, healthy( )8._too much tv isnt good _our eyes. a.watch,to b.watching,for c.watch,for d.watching,to( )9.-_do you play soccer?-once a week. a.how much b.how long c.how often d.how far( )10.i _ride a bike to school.but this morning i took a taxi because i got up late. a.never b.sometimes c.seldom d.usually( )11.-_do they exercise every week?about three times,i think. a.how many times b.how many c.how many hours d.how much( )12.the best way _healthy is by exercising more. a.keep b.keeping c.to keep d.keeps( )13. 70% of water _salty water. a.are b.were c.is d.was( )14. he likes _time _friends.a.spend,and b.spending,with c.spend,with d. spending,and15.most parents dont think it is _(health) for children to stay up too late at night.16.i am worried im getting fatter. you can eat eat less food and do _(much)exercise.17.i just need 20 _(percent) of the money.18.she spent the whole afternoon _ (shop).19.im _ at the _news.(surprise) 20. jim, here _ some letters for you. ( be )fill in the blanks.1. the old man _(锻炼) every morning.2. i often _ (购物) on weekends.3. we must _ (保持 ) our classroom clean.4. there are some _(不同) betwee