1、八年级上知识点总结八年级上知识点总结Unit 1: How often do you exercise?【复习目标】会使用频率副词及短语；能描述课余时间的活动安排；会描述基本饮食结构。【语言目标】 What do you usually do on weekends? I sometimes go to the beach. How often do you eat vegetables? Every day. Most students do homework every day.【重点词汇】 always, usually , often, sometimes , hardly , eve
2、r, never. how often, once , twice , three times a week , every day.【应掌握的词组】1. go to the movies 去看电影2. look after = take care of 照顾3. surf the internet 上网4. healthy lifestyle 健康的生活方式5. go skate boarding 去划板6. keep healthy=stay healthy 保持健康7. exercise=take(much)exercise=do sports 锻炼8. eating habits 饮食
3、习惯9. take more exercise 做更多的运动10. the same as 与什么相同11. be different from 不同12. once a month 一月一次13. twice a week 一周两次14. make a difference to 对什么有影响15. how often 多久一次16. although = though 虽然17. most of the students=most students18. shop=go shopping=do some shopping 购物19. as for 至于20. activity survey
4、 活动调查21. do homework 做家庭作业22. do housework 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 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. som
5、e advice 34. hardly=not nearly / almost not 几乎不35. keep/be in good health 保持健康36.be stressed out 紧张的，有压力的37. take a vacation 去度假48.get back 回来【应掌握的句子】1. How often do you exercise? 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用）与一般现在时或
6、一般过去时连用，回答一般是用表示频率的副词，如：once,twice,three times, sometimes, often, quite, often, never, every day, once aweek , twice a month , three times a month , three or four times a month等。翻译：“你们多久到工厂去一次？”“每星期两次。”“How often do you go to the factory?” “Twice a week. ”“他们多长时间举办一次舞会？”“通常每两周举办一次。”“How often do the
7、y have a dancing party?” “Usually, once every otherweek.”“他多久去购一次物？”“一个月一次。”“How often does he go shopping?” “He goes shopping once a month.”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
8、nds? I often go to the movies.What does she usually do on weekends? She sometimes go hiking.3. “Whats your favorite program?” “Its Animal World.”=What program do you like best?“你最喜欢什么节目？”“动物世界。”4. As for homework , most students 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
9、动名词）。如： As for him，I never want to 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。翻译：至于我自己，我现在不想去。(As for myself, I dont 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 ping-pong with her .w
10、ant to do sth. 意思是“想要做某事”；want sb. to do 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 doesnt want us to eat hamburgers.老师不想让我们吃汉堡包。6. She says its good for my health.be good for.表示“对有益（有好处）”;其反义为：be 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 re
11、ading. 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 night?8. I exercise every day , usually when I come home from school .9. My eating habits are pretty good . 这里pretty 相当于very 。10. I try to eat a lot of vegetables , usually ten to eleven times a we
12、ek .try to do sth.表示“ 尽力做某事” ，不包含是否成功的意思而try doingsth.表示“（用某一办法）试着去做某事”。如: Youd 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 and exercise help me to study better.这里better 是well 的比较级，而不是good
13、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 lifestyledifferent from yours? be the same as / be different from 14. What sports do you play ?15. A lot of vegetables help you to keep in good health .keep in good health = keep healthy = s
14、tay 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 interesting.这是“主语+系动词+表语”结构的简单句。sound（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动词，后跟形容词作表语。如：It tastes good. 这味道好。The music sounds very sweet. 这
15、音乐听起来很入耳。The smoke grew heavier and heavier. 烟雾变得越来越浓了。【词语辨析】一、maybe / may be1. The baby is crying she is hungry.2. The woman a teacher .maybe 是副词，意为“大概， 可能，或许”，一般用于句首。May be 是情态动词，意为“可能是.，也许是.，大概是.”.二、a few / few / a little / little1. people can live to 100,but people can live to 150.2. There is ti
16、me left, I dont catch the first bus.3. Could you give me milk?a few (少数的，几个，一些) a little (一点儿，少量) 表示肯定few (很少的，几乎没有的) little (很少的，几乎没有的)表示否定修饰可数名词修饰不可数名词三、none / no one1、of the pens are mine .2、is in the classroom.none 指人或物，强调数量，用how many 提问，常与of 连用。no one 多指人，强调“无人”这种状态，用who 提问，不可与of 连用，作主语时，其语动词用第
17、三人称单数形式。四、hard / hardly1. The ground is too to dig2. I can understand them.3. Its raining ,the people can go outside.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”。Unit 2 Whats the matter?【复习目标】 掌握身体各部位名称的英文表达方式 能表述身体的种种不适以及对他人身体的种种不适给予适当的建议【语言目标】 Whats the matter? I have a headache. You sh
18、ould drink some tea. The sounds like a good idea. I have a sore back. Thats too bad . I hope you feel better soon.【重点词汇】 head, nose, eye, ear, tooth, neck, stomach, back, leg, arm, foot,throat thirsty, stressed out,/ dentist, lie, rest, honey, water illness,advice. cold, fever, headache, toothache,
19、stomachache, sore throat【应掌握的词组】1. Have a cold 感冒2. sore back 背痛3. neck and neck 并驾齐驱，齐头并进4. I have a stomachache 我胃痛= I have got a stomachache = There is something wrong with my stomach= My stomach hurts = I have (got) a pain in my stomach5. Whats the matter? 怎么了？= Whats the trouble (with you)? = W
20、hats your trouble?= Whatswrong (with you)?= What the matter (with you)? =What has happened to you?= Is there anything wrong (with you)? = whats up?6. sore throat 咽喉痛7. lie down and rest 躺下休息8. see a dentist 看牙医9. drink lots of water 多喝水10. hot tea with honey 加蜂蜜的热茶11.Thats a good idea 好主意12.Thats to
21、o bad 太糟糕了13.I think so 我认为如此14. Im not feeling well. 我觉得不太舒服= Im not feeling fine/all right. = Im feeling ill/sick. =I feelterrible/bad.= I dont feel well.15. get some rest 多休息16. I have no idea = I dont know我不知道17. stressed out 筋疲力尽18. I am tired 我累了He is tired. 他累了19. a healthy lifestyle 健康的生活方式2
22、0. traditional Chinese doctors 传统中医21. a balance of yin and yang 阴阳调和22. you have too much yin.你阴气太盛23. to eat a balance diet 饮食平衡24. healthy food 健康食品25. stay healthy 保持健康=keep healthy=keep in good health = keep fit26. enjoy oneself (myself, yourself, herself, himself, themselves,ourselves, itself反
23、身代词) 玩得高兴，过得愉快=have a good time = have a wonderful time = have fun27. enjoy sth. =like sth. (名词)喜欢某物,enjoy doing sth.喜欢做某事=like doing sth practice doing sth.练习做某事，mind doing sth. 介意做某事， finish doing sth.完成某事，give up doing sth.放弃做某事， cant help doing sth.忍不住做某事，keep doing sth. 坚持做某事. （keep on doing st
24、h. / keep sb. doing sth. ）be busy doing sth. 忙着做某事be used to doing sth.习惯于做某事make a contribution to doing sth.为.做贡献go on doing sth. 继续做某事forget doing sth.忘记做过某事remember doing sth. 记得做过某事spend.(in) doing sth. 花（时间）来做某事prefer doing sth.to doing sth.比起（做.）来更愿意（做.）28. at the moment = now 此刻29. Host fami
25、ly 东道家庭30. Conversation practice 会话练习31. Im sorry to hear that.听到此事我很难过【应掌握的句子】1 Whats the matter? I have a bad cold. 你怎么了？我得了重感冒。翻译：他怎么了？他胃痛。魏芳怎么了？她背痛。2Maybe you should see a dentist. 或许你应该看牙医。翻译：我应该上床睡觉。李平应该躺下休息。我们不应该上课吃东西。We shoudnt eat food in class,3I hope you feel better soon. 我希望你很快好起来。翻译：我希望
26、他明天能来。I hope you will come here tomorrow.4Traditional Chinese doctors believe we need a balance of yin andyang to be healthy.传统中医认为我们需要阴阳调和以保持身体健康。翻译：老师认为我们应该努力学习以取得好成绩。Teachers think we should study hard to get good grade.我相信每天晚上睡眠8 个小时很重要。5Eating Dangshen and Huangqi herbs is also good for this.吃党
27、参和黄芪等草本植物也对这有好处。翻译：吃一些蔬菜和水果对你的健康有好处。看电视太多对你的眼睛有害。Watching TV too much is bad for your eyes.6People who are too stressed out and angry may have too much yang.太紧张易怒的人或许吃了太多的阳性食物。7Its easy to have a healthy lifestyle, and its important to eat abalanced diet.有一个健康的生活方式很容易，饮食平衡是很重要的。翻译：学好英语不是很容易的。Its not
28、 easy to study English.上课注意听讲是必要的。完成作业也很重要。8When you are tired, you shouldnt go out at night. 疲倦时，晚上你不该外出。9I believe him, but I cant believe in him.他的话是真的，但是我不信任他这个人。10I am not feeling very well at the moment. 这段时间我感觉不大好。Im tired and I have a lot of headaches. 我很疲劳，而且经常头痛。11Im stressed out because m
29、y Mandarin isnt improving.我很容易紧张，因为普通话没有长进。12I practice playing the piano every day.我每天练习弹钢琴。翻译：他每天练习踢足球。I practice playing soccer everyday.13She had finished writing the letter when I went in.我进去时，她已经写完信了。14The doctor asked him to give up smoking.医生叫他戒烟。翻译：不要放弃学英语。Dont give up studying English.15Do
30、 you mind closing the window? 请把窗户关上好吗？翻译：在这里吸烟你介意吗？Do you mind smoking here?16Mary couldnt help laughing at his jokes.对于他的玩笑，玛莉忍不住笑了。17They kept working though it was raining.尽管天在下雨，他们仍坚持工作。Unit 3 What are you doing for vacation?【复习目标】 会使用现在进行时态表示未来计划 会使用wh-特殊疑问句【语言目标】 What are you doing for vacati
31、on?Im spending time with my friends. When are you going?Im going next week. How long are you staying?Were staying for two weeks.【重点词汇】 babysitting, going sightseeing, going fishing how long / plan, decide / at home, get back【应掌握的词组】1. babysit ones sister 照顾妹妹2. visit ones grandmother 看望奶奶3. spend time with friends 和朋友们一起度过时光4. visit cousins 看望表弟等5. go to sports camp 去运动野营6. o to t
