新目标英语八年级上unit2知识梳理精修版.doc

人教版英语精品资料（精修版）Unit 2 How often do you exercise?一、词型转换Section A1. ever → (反义词) never2. shop → (现在分词) shopping3. full → (反义词) empty4. read → (pt.) readSection B →(v.)act1. active → (n.) activity2. health → (adj.) healthy → (反义词) unhealthy3. body → (pl.) bodies4. die → (pt.) died5. write → (n.表人) writer6. keep → (pt.) kept → (pp.) kept7. little → (比较级) less→ (最高级) least8. though → (同义词) although二、短语归纳Section A1. how often 多久一次2. read English books 看英语书3. of course 当然4. on weekends 在周末5. go to the movies 去看电影6. hardly ever 几乎不；不曾7. every day 每天 once a day 每天一次8. twice a week 每周两次 three times a month 每月三次9. use the Internet 上网10. have dance and piano lessons 上舞蹈和钢琴课11. play tennis 打网球12. help with housework 帮忙做家务13. at least 至少，不少于Section B1. junk food 垃圾食品2. drink milk 喝牛奶3. three or four times a week 一周三到四次4. eat fruit 吃水果5. want sb. to do sth. 想要某人做某事6. be good/bad for 对……有好处/坏处7. go camping in the country 去乡下露营8. play sports 做运动9. one to three times a week 一周一至三次10. such as 例如11. fifteen percent of our students 我们百分之十五的学生12. go to the dentist 去看牙医13. more than 多于14. less than 少于重点句子1. how often do you exercise?你多久锻炼一次2. —What do you usually do on weekends?—周末你通常干什么？—I usually play soccer.—我通常踢足球。

3. She says it’s good for my health.她说这对我的健康有好处4. How many hours do you sleep every night?你每天晚上睡多少个小时？5. And twenty percent do not exercise at all!并且百分之二十的学生根本不运动！6. The answers to our questions about watching television was also interesting.对于我们看电视这个问题的回答也很有趣7. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼8. It is healthy for the mind and the body.它对于大脑和身体是健康的合作探究一、 难点讲练·讲一讲 1·How often do you exercise？你多久锻炼一次？（1）“how often”是对表示频度的时间状语的提问，可翻译为“多久（一次）”。

例如：How often do you watch TV?你多久看一次电视？【拓展】与how有关的短语：how far(距离)多远；how long(时间)多长；how many多少(只可接可数名词的复数形式)；how much多少（只可接不可数名词）；how soon(时间)多久后（事情还要过多久才发生）；how old(年龄)多大2)exercise做动词时，可作及物动词，也可作不及物动词例如：She exercises two or three times a week.她一周锻炼两三次She exercises the dog every day.每天她都遛狗拓展】exercise作名词时，意为“锻炼；运动”时是不可数名词，意为“体操；练习”时是可数名词例如：I should eat less food and take more exercise.我应该少吃饭，多锻炼We do morning exercise every morning.我们每天早上都晨练·练一练 1·1. She often goes to the movies twice a week.(对划线部分提问)________ ________ ________she ________ to the movies?2. —______ is Lucky 52 shown on CCTV-2?—Every week.A. How longB. How oftenC. How soonD. How many times3. There are 35 boys in our class. (对划线部分提问)________ ________ boys are there in your class?4. ________ (exercise) helps us keep healthy.(用所给词的正确形式填空)5. We do ________ ________(眼保健操) every day.·讲一讲 2·But my mother wants me to drink it. She says it’s good for my health.但是我妈妈要我喝。

她说牛奶对我的健康有好处1） want为及物动词，意为“想要”，其后接名词或动词不定式，相当于would like, 但would like的语气更为委婉want的用法如下： 用法意义例句want sth.想要某物I want a new pen.我想要一支新钢笔want to do sth.想要做某事I want to go to the library.我想去图书馆want sb.（not）to do sth.（不）想要某人做某事He wants me to play basketball with him.他想让我陪他打篮球2)be good for 意为“对……有益”，其反义词组为be bad for, 意为“对……有害”例如：Eating too much meat isn’t good for you.吃太多肉对你并没有好处Smoking is bad for your health.吸烟有害健康拓展】be good to 对……友好（和善），be good at擅长，善于·练一练 2·6. My parents want me ________ (study) hard.(用所给词的适当形式填空)7. His mother wants him ________ at home today.A. staysB. stayedC. to stayD. staying8. Tom wants to watch TV.(同义句转换)·讲一讲 3·It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。

1）It’s good to do sth. 意为“做某事好”，它是“It’s+adj.+to do sth.”句型的一种形式，it作形式主语，to do sth.是真正的主语例如：It’s good to run in the morning. 早上跑步是好的2） the best way to do sth.意为“做某事最好的方法”，其中to do sth.是动词不定式作后置定语，也可表达为the best way of doing sth.例如：I have a good way to do with the problem.我有一个处理这个问题的好方法3） by using the Internet or watching game shows，其中by作介词，表示“通过某种方式”置于动名词前表示方法、手段、原因等例如：By working hard he made great progress.通过努力学习，他取得了很大的进步He earns his living by writing.他靠写作为生·练一练 3·9. It is very important for us ________ English well.A. learnB. learningC. to learnD. learned10. it’s very nice ________ you ________my parents your best wishes.A. of, sendingB. of, to sendC. for, to sendD. for, sending11. —I often have hamburgers for lunch.—You’d better not. It’s bad for you ________ too much junk food.A. eatB. to eatC. eatingD. ate12. The best time ________(visit) Beijing is in autumn.(用所给词的正确形式填空)·讲一讲 4·I go to the movies maybe once a month.我大概一个月去看一次电影。

Although many students like to watch sports, game shows are the most popular.虽然许多同学喜欢看体育节目，但是娱乐节目是最受欢迎的1) maybe意为“。