2013新人教版新目标八年级上册英语Unit2重难点.doc

Unit 2 How often do you exercise?短语：help with housework go shopping on weekends how often hardly everonce a week twice a month go to the movies every day use the Internetbe free have dance and piano lessons swing dance play tennis stay up lateat least go to bed early play sports be good for go campingin ones free time not.at all the most popular such as go to the dentistmore than old habits the hard less than 语法要点：What do you usually do on weekends? I always exercise.What do they do on weekends? They often help with housework.What does she do on weekends? She sometimes goes shopping.How often do you go to the movies? I go to the movies maybe once a month.How often does he watch TV? He hardly ever watches TV.Do you go shopping? No, I never go shopping.惯用法：1. help sb. with sth 帮助某人做某事2. How about? .怎么样？/ .好不好？3. want sb. to do sth. 想让某人做某事4. How many + 可数名词复数+ 一般疑问句 .有多少.5. 主语+ find+ that 从句 发现6. Its + adj.+ to do sth. 做某事是.的7. spend time with sb. 和某人一起度过时光8. ask sb. about sth. 向某人询问某事9. by doing sth. 通过做某事10. Whats your favorite.? 你最喜欢的是什么？11 start doing sth. 开始做某事12. the best way to do sth. 做某事的最好方式词语辨析：1. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。How often do you play sports? Three times a week.how long 多长，用来询问多长时间，也可询问某物有多长。How long does it take to get to Shanghai from here? How long is the ruler?how for 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? Its about 2 kilometers.1. free 空闲的，有空的， 反义词为 busy. be free 有空，闲着，相当于 have time.Ill be free next week. = Ill have time next week. 还可作“免费的、自由的”解。be free to do sth. 自由地做某事。The tickets are free. Youre free to go or to stay.2. How come？ 怎么会？ 怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句， 相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。How come Tom didnt come to the party? = Why didnt Tom come to the party?3. stay up late 指“熬夜到很晚，迟睡”。 Dont stay up late next time. stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.4. go to bed 强调“上床睡觉”的动作及过程，但人不一定睡着。I went to bed at eleven last night.go to sleep 强调“入睡，睡着，进入梦乡”。 She was so tired that she went to sleep soon.5. find + 宾语 +名词, 发现 ： We have found him (to be) a good boy.find + 宾语 + 形容词， 发现： He found the room dirty.find + 宾语 + 现在分词， 发现 ： I found her standing at the door.6. percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed.7. more than 超过，多于，不仅仅， 相当于 over. 在句型转换中考查两者的同义替换。反义词组为：less than. I lived in Shanghai for more than / over ten years.9. afraid 形容词， 担心的，害怕的，在句中作表语，不用在名词前作定语。Im afraid we cant come here on time. be afraid of sb / sth 害怕某人 / 某事； be afraid of doing sth. 害怕做某事。Some children are afraid of the dark. Dont be afraid of asking question.Im afraid + 从句， 恐怕， 担心： Im afraid I have to go now.10. sometimes , sometime, some times , some time 的区别：sometimes 频度副词， 有时。表示动作发生的不经常性，多与一般现在时连用，可位于句首、句中或句末。Sometimes I get up very early. -How often do you get up?sometime 副词，某个时候。 表示不确切或不具体的时间，常用于过去时或将来时，对它用疑问词when.I will go to Shanghai sometime next week. -When will you go to Shanghai next week?some times 名词词组， 几次，几倍。其中time 是可数名词，对它提问用how many times.I have read the story some times. -How many times have you read the story?some time 名词短语， 一段时间. 表示“一段时间”时，句中谓语动词常为延续性动词，提问时用 How long.I ll stay here for some time. -How long will you stay here?Jack: Hi, Cllaire, are you free next week?Claire: Humnext week is quite full for me, Jack.Jack: Really? How come?Claire: I have dance and piano lessons.Jack: What kind of dance are you learning?Claire: Oh, swing dance. Its fun! I have class once a week every Monday.Jack: How often do you have piano lessons?Claire: Twice a week, on Wednesday and Friday. Jack: Well, how about Tuesday.Claire: Oh, I have to play tennis with my friends. But do you want to come?Jack: Sure!用 do / does 完成问题并配对。1. How often _ he play soccer? a. Yes, She usually does.2. _you drink milk? b. Hardly ever . I dont like them.3. How often _they stay up late? c. He plays at least twice a week.4. _Sue eat a healthy breakfast? d. No, they dont. Theyre too busy.5. How often _you eat apple? e. Never. They always go to bed early.6. _ your parents play sports? f. Yes, I do. Every day.读短文，完成问题。What do No. 5 High School Students do in their free time?Last month we asked our students about their free time activities. Our questions were about exercise., use of the Internet and watching TV. Here are the results.We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all!We all know that many students often go on-line, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at lease three or four time a week. Most students use it for fun and not for homework.The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular.It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise as playing spots is fun, and you can spend time with your friends and family as you play together. And remember, “ Old habits die hard”, So stat exercising before its too late!Exercise_% every day _%4-6times a week_% 1-3 times a week _%no exerciseUse the Internet _% every day _%3-4times a weekWatch TV _% every day _%4-6 times a week_% 1-3 times a week看表格信息完成报告 activities Day a year Exercise Read books Watch TV for over 2 hours Drink juice Eat hamburgers Help with housework Stay up late Go to the dentist 365 365 320 210 95 20 15 0 Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She always exercise and she reads books _. Also, she _ drinks juice and she _stay up late. However, she has some bad habits, too. She _watches TV for more than two hours a day, and she _eats hamburgers. Her parents are not very happy because she _ helps with housework and she _ goes to the dentist for teeth cleaning. She says she is afraid.阅读理解In England, everybody knows Jamie Oliver. He has his own TV programs. In these programs, he tells how to cook healthy food. Everyone likes Jamies programs because his food is easy to make.Jamie wants people to eat healthily. In some schools in England, the food at lunch time wasnt healthy. One day, Jamie went to a school to make a TV program about healthy diet. He cooked the food with lots of fruit and vegetables. At first the children didnt want to eat because they didnt like fruit or vegetables. But after they tasted the food , they started to enjoy it.Now the food for children in schools has become much healthier. 1. people like Jamies TV programs about food because his food _.A. is always healthy B. is easy to make C. is good for kids 2. One day, Jamie visited a school and _.A. surveyed the students diet B. showed the students how to cook C.make a program about healthy food3. From the passage we learn that Jamie is a famous _.A. TV host B. film actor C. school teacher、 Unit 2 Exercise补充练习：一、补全对话A. What do Tom and