unit1知识点(1)

1、Un it I.How ofte n do you exercise?I. 重点短语归纳：1. go to the movies 去看电影2. look after=take care of 照顾3. surf the in ternet 上网5. go skateboarding 去滑滑板watch TV看电视6. keep healthy=stay healthy = keep in good health 保持健康keep +形容词表保持某种状态do some reading 阅读7. exercise= take/do (much) exercise=do sports 锻炼8. ea

2、ting habits 饮食习惯9. take more exercise做更多的运动10. the same as与什么相同11. once a month 月一次12. be different from 不同13. twice a week 一周两次.three times a week 一周三次14. make a differenee to 对什么有影响As teachers, you must believe that you can make a differe nee to the lives of your stude nts.身为教师，你们必须坚信你们能够影响学生的一生。A

3、 false step will make a great differe nee to my future.错走一步对我的前程来说会产生很大影响。15. how often多久一次，询问动作发生的频率how many times多少次，用来提问做某事的次数16. although=though 虽然 Although he is old, he is quite strong.(He is old, but he is quite stron g.)句子中，有although或though就不可再用 but,但可用yet或still仍然，还；有because 就不能再用so.17. most

4、 of the students=most students 大多数学生18. shop=go shopping=do some shopping 购物19. as for 至于20. activity survey 活动调查21. do homework做家庭作业22. do house work 做家务事23. eat less meat吃更少的肉24. junk food垃圾食物25. be good for对什么有益26. be bad for对什么有害27. want to do sth 想做某事28. want sb to do sth想某人做某事29. try to do sth

5、尽量做某事30. come home from school 放学回家31. of course=certainly=sure 当然32. get good grades 取得好成绩33. some advice 一些建议some advice 中的 advice 是不可数名词a piece of advice 一则建议give advice提出建议 take one s advice采纳或听从某人的建议4. help sb to do sth 帮助某人做某事 =help sb with sth35. a lot of vegetables=many vegetables 许多蔬菜36. ha

6、rdly= almost not 几乎不 hardly ever 很少，几乎不，从不37. keep/be in good health 保持健康38. your favorite program 你最喜欢的节目39. Ani mal World 动物世界40. play soccer 踢足球41. every day 每天every day 与 everyday1. every day 作状语，译为每一天。如：We go to school at 7:10 every day.我们每天7： 10去上学。I decide to read English every day.我决定每天读英语。2

7、. everyday作定语，译为日常的。She watches everyday English on TV after dinner.她晚饭后在电视上看日常英语。Whats your everyday activity?你的日常活动是什么？42.once or twice a week 每周一两次43. three or four times a week 每周三四次44. at Green High School 在格林高中45. all students所有的学生46. most stude nts大多数学生47. some students 一些学生48. no stude nts 没

8、有学生49. the result of a survey 调查结果50. the result for“ watch TV ” 看电视的调查结果51. improve your English 提高你的英语52. drink milk 喝牛奶53. pretty healthy 相当健康 pretty adv.相当，非常Pretty （用作副词时）=rather=very=quite 非常，相当54. kind of = a little 有点I think I m kind of unhealthy.我想我有点不健康。二.重点句子：1.How often do you exercise?

9、你（你们）多久锻炼一次身体？How often + 助动词do（does或did） +主语+ do sth.?疑问词how often是问频率（多久一次）,（在这里助动词do（does或did）是起帮助构成疑问的作用）与一般现在时或一般过去时连用，回答一般是用表示频率的副词，女口： once, twice, three times ,sometimes, often, quite, often,never, every day, once a week , twice a month , three times a month , three or four times a monthHow

10、often do you go to the factory? Twice a week.你们多久到工厂去一次？每星期两次。“ How ofte n does he go shopp ing? ”“ He goes shopp ing once a mon th. ”2 “ What do you usually do on weekends?”“ I usually play soccer.”“周末你通常做什么？”“我通常踢足球。”第一个do为助动词，在这起帮助构成疑问的作用；而第二个do则是实义动词。翻译： What do you usually do on weeke nds? I of

11、te n go to the movies.What does she usually do on weeke nds? She sometimes go hik ing.3. “What s your favorite program?”“It s Animal World. ”“你最喜欢什么节目？”“动物世界。”4. As for homework , most stude nts do homework every day .as for.意思是“至于；关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式（即 动名词）。如：As for him， I never want to

12、 see him here. 至于他，我永远不希望在这里见到。As for the story， youd better not believe it.关于那故事，你最好不要相信。 至于我自己，我现在不想去。As for myself, I don t want to go now.至于那个人，我什么都不知道。As for the man, I know nothing about him.5. Mom wants me to get up at 6:00 and play pin g-p ong with her .want to do sth.意思是“想要做某事；want sb. to d

13、o sth.意思是“想要某人做某事。如：Do you want to go to the movies with me ?你想和我一起去看电影吗？The teacher does nt want us to eat hamburgers老 师不想让我们吃汉堡包。有很多动词后面用这种结构做动词的复合宾语ask sb. to do sth.叫某人做某事tell sb. to do sth.告诉某人去做某事help sb. （to） do sth. 帮助某人做某事6. She says it s good for my health.be good for.表示“对有益（有好处）”；其反义为：be

14、bad for.。（这里for是介词，后跟名词、代词或动名词）如：Its good for us to do more reading. 多读书对我们有好处。Reading in bed is bad for your eyes.在床上读书对你的眼睛有害。7. How many hours do you sleep every ni ght?8. I exercise every day , usually whe n I come home from school .9. My eating habits are pretty good . 这里 pretty 相当于 very 。10.I

15、try to eat a lot of vegetables , usually ten to eleve n times a week .try to do sth.表示“尽力做某事”，不包含是否成功的意思而try doing sth.表示“（用某一办法）试着去做某事”。如：You d better try doing the experiment in another way.你最好试试用另一种方法做这个试验。11. My healthy lifestyle helps me get good grades.help sb.（to） do sth.帮助某人做某事12. Good food

16、and exercise help me to study better.这里better是well的比较级，而不是 good的比较级13.Is her lifestyle the same as yours or different?=Is her lifestyle the same as your lifestyle or is her lifestyle differe nt from yours?be the same as / be different from14. What sports do you play ?15. A lot of vegetables help you

17、 to keep in good health .keep in good health = keep healthy = stay healthy16. You must try to eat less meat .try to do sth.表示尽力做某事”，不包含是否成功的意思,less是little的比较级17. That sounds in teresti ng.这是主语+系动词+表语结构的简单句。sou nd （听起来），look （看起来），smell（闻起来），taste （尝起来），feel （觉得），seem （好象），grow （变得）,get（变得）等词在英语中可用作系

18、动词，后跟形容词作表语。如：It tastes good.这味道好。The music sounds very sweet. 这音乐听起来很入耳。The smoke grew heavier and heavier. 烟雾变得越来越浓了。18. I think I m kind of unhealthy.我想我有点不健康。kind of = a littlea kind of 一种三知识结构01.注意sometimes与几个形似的词的区别。（1） sometime是副词，意为在某个时候”，某时”Will you come again sometime next week?some time是名

19、词词组，意为一段时间”，做时间状语用I will stay here for some time.我将在这呆一段时间。some times是名词词组，意为几次，几倍I met him some times in the street last month.上个月我在街上遇到他好几次了。（4） sometimes是频度副词，意为有时”He sometimes goes skateboarding on weekends.他有时周末去滑滑板。O2 time意为时间时，为不可数名词。意为次数，倍数时，为可数名词，What time is it?I go to the movies three tim

20、es a week.注意“次数”的表达方法一次 once, 两次twice，三次或三次以上用基数词加上times：three times、 five times、 one hundred times.表示“几次”的表达方法是：once a day/ a week/ a month/ a yeartwice a day/ a week/ a month/ a yearO3 same 与 different1. same指“相同的”，前面通常要有一个定冠词the，但是如果same前面已经有this, those等词，就不能再与the连用了。如：We are in the same class.我们

21、在同一个班级。结构：the same as 与一样 女口：His mark is the same as mi ne.他的分数和我的分数一样。2. different译为“不同的”，其后的可数名词应为复数形式。如：We are in differe nt classes.我们在不同的班级。结构：be different from 与不同女口：This sweater is differe nt from that one.这件毛衣与那一件不同。different的名词形式为 differenee,复数形式为differences。 O 4 hard / hardlyhard: hard既可作形

22、容词，也可作副词。adj.辛苦的，困难的 adv.努力，使劲地这是一个难的问题。那男孩学习非常努力做某事对某人来说是难的。如:He had a hard (adj.)time in the past.Its a hard (adj.) questi on. (=difficult)The boy studies very hard (adv.). He works hard.他努力工作。句子结构：Its hard for sb to do sthIts hard for him to finish the work.完成那项工作对他来说很难。注意区分：hard work困难的工作work hard 努力工作hardly是频度副词，表示否定的意思。(=almost not)通常用在形容词、副词和