unit 1 how often do you exercise知識點概括1._ to the movies 去看電影 2. _ after=_ care of 照顧 3._the internet 上網(wǎng) 4._lifestyle 健康的生活方式 5.go _去劃板 6. _ healthy=_ healthy 保持健康 7.eating _飲食習(xí)慣 8. exercise=_(much) exercise=_ sports鍛煉 9. the same _ 與什么相同 10. be _ from 不同 11._ a month一月一次 12. _ a week一周兩次 13._ more exercise 做更多的運動 14. although=though 15. as for至于 16. shop=_shopping=_some shopping 購物17. do _做家務(wù)事 18. be good _對什么有益19.come home _ school放學(xué)回家 20. _ often 多久一次21. help sb (to) do sth幫助某人做某事=help sb _sth22. hardly=not nearly / almost not 幾乎不 23. _/_ _ in good health保持健康 24. _ vegetables=_vegetables許多蔬菜 25. _of the students=most students 大多數(shù)學(xué)生26. eat _ meat吃更少的肉 27. the _ of 的結(jié)果28. junk food垃圾食物 29. want to do sth 想做某事 want sb to do sth想某人做某事30. try to do sth 盡量做某事 31.of course=certainly=sure當然32. _good grades取得好成績 33. give some _ 提建議重點句子1.how often does he watch tv ? he _有時候 watches tv.2.here are the results of the student activity survey. 3. the results for “watch tv” are different. 4. my healthy lifestyle helps me get good grades.5. _多少 hours do you sleep every night?6. _大多數(shù) students exercise three or four times a week.7. _至于 homework, most students do homework every day.8. so you see, i look after my health. and my healthy lifestyle _幫助 me get good grades9. good food and exercise help me study better.10. so_ 也許 im not very healthy, although i have one healthy habit.單元練習(xí)一、拋磚引玉1. he e every day, so he keeps very healthy. 2. eating c is bad for your teeth.3. he is very good at english, and h ever makes any mistake in his test.4. of all the p ,he likes animal world best.5. his mother is very angry with him at the r of his final english test.6. he is out-going and always takes an a part in all kinds of activities at school.7. there are some d between him and his twin brother.8.a he has never been to england, he knows a lot about it.二、介詞(副詞)填空1.by doing sports every day ,he keeps ( )good health.2.he look the same ( )his father. 3 drinking milk is good ( )your health.4.she is very different ( )her twin sister in personality.5.（ ）（ ）homework, most students do it every day.6.the results ( )“watch tv”are very interesting.7.he is good ( )english ,because he often talks to his classmates in english.8.he likes playing with little kids, and he is good ( )them.9.jim often helps me ( )my english study. 10.i sleep ( )eight hours every night.11.thanks for coming in ( )the interview.三、單詞百變1. he goes ( )(skateboard) every day. 2. he has been to england ( ) (two)3. if you eat ( ) (health), you will keep healthy.4. he does ( ) in english than his friend liu.(good)5.eating（ ）（many）vegetables and ( )(little)meat will keep you much ( )(healthy). 6.my ( )(eat) habit is pretty good, so i keep very healthy.四、單項選擇1.( )do you go to the movies？ every weekend.a how soon b how long c how often d. when2.（ ）will you come back from usa ? in three weeks.a how soon b how long c how often d when3.( )has he been in beijing ? since he was three years old.a how soon b how long c how often d when4.he tried ( )out the problem, but he failed. a to work b working c work d worked5.the doctor looked ( )him and then told him that there was nothing wrong with him.a after b over c through d in6. how often do you eat ( )and ( )?a vegetable fruits b vegetables fruits c vegetables fruit d vegetable fruit五、短語互譯1.鍛煉身體 2.做眼操 3.幾乎不 4.網(wǎng)上沖浪 5. 一周三次 6.至于，關(guān)于 7.垃圾食品 8.多少 9.照顧10.保持健康 11.列舉 12.在周末 13.去看電影 14. 對.有好處 15.放學(xué)回家 16.飲食習(xí)慣 六、句型轉(zhuǎn)換1.maybe you are right.=you ( ) ( ) right.2.for breakfast, he drinks lots of milk.= .for breakfast, he drinks ( ) ( ) ( )milk. =for breakfast, he drinks ( )milk.3. how many times does she go to the movies in a week?=( ) ( ) does she