1、Unit 1【重点词汇】 always, usually , often, sometimes , hardly , ever, never. how often, once , twice , three times a week , every day. milk, junk food, health, unhealthy, habit, exercise, most, result, try, different maybe, although, arm, foot, tooth, ear, eye, advice, thirsty ,forget, finish, plan . 【应掌
2、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 skateboarding 去划板 6. keep healthy=stay healthy 保持健康7. exercise=take(much)exercise=do sports锻炼 8. eating habits 饮食习惯9. take more exercise 做更多的运动 10. the same as 与什么相同 11. be differen
3、t 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 students 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 housework做家务事 23. eat less mea
4、t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. some advice 34. hardly=not nearly / almost not几乎不35. keep/be in go
5、od health保持健康 36.be stressed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，如：once, twice, three times, sometimes, o
6、ften, quite, often, never, every day, once a week , 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 they have a dancing party?” “Usually, once every other w
7、eek.”)“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 weekends? I often go to the movies. What does she u
8、sually do on weekends? She sometimes go hiking. 3. “Whats your favorite program?” “Its Animal World.”“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 th
9、e 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 . want 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 wan
10、t 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 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.
11、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 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）
12、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的比较级13. Is her lifestyle the same as yours or different? Is he
13、r lifestyle the same as your lifestyle or is her lifestyle different 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 = stay healthy16. You must try to eat less meat . try to do s
14、th.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. 这音乐听起来很入耳。The smoke grew heavier and heavier. 烟雾变得越来越浓了。
15、【词语辨析】一、maybe / may be 1. The baby is crying， maybe she is hungry.2. The woman may be 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 / little 1. A few people can live to 100,but a few people can live to 150.2. There is little time left, I dont catc
16、h the first bus.3. Could you give me a little 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 one 1、 None of the pens are mine . 2、 No one 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
17、，其谓语动词用第三人称单数形式。四、hard / hardly 1. The ground is too hard to dig2. I can hardly understand them.3. Its raining hard ,the people can hardly 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【重点词汇】 head, nose, eye, ear, tooth, neck, stomach, back, leg, arm, foot, throat thirsty, s
18、tressed out,/ dentist, lie, rest, honey, water, illness, advice. cold, fever, headache, toothache, 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 stomac
19、h hurts = I have (got) a pain in my stomach5. Whats the matter? 怎么了？= Whats the trouble (with you)?= Whats your trouble?= Whats wrong (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.
20、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 too 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 feel terrible/bad. = I dont feel well.15. get some rest 多休息 16. I ha
21、ve 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 20. 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 h
22、ealthy=keep in good health = keep fit 26. enjoy oneself (myself, yourself, herself, himself, themselves, ourselves, itself反身代词) 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 st
23、h. 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 sth. / 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.忘记做某事 remember doin
24、g sth. 记得做某事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 family 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。2Maybe you should see a dentist. 或许你应该看
25、牙医。翻译：我应该上床睡觉。 3I hope you feel better soon. 我希望你很快好起来。4Traditional Chinese doctors believe we need a balance of yin and yang to be healthy. 传统中医认为我们需要阴阳调和以保持身体健康。5Eating Dangshen and Huangqi herbs is also good for this.吃党参和黄芪等草本植物也对这有好处。6People who are too stressed out and angry may have too much y
26、ang.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 a balanced diet.有一个健康的生活方式很容易，饮食平衡是很重要的。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
27、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 my 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。13She had finished writing the letter when I went in.我进去时，她已经写完信了。我洗完餐具后去商店了。 14The doctor asked him to give up smoking.医
28、生叫他戒烟。15Do you mind closing the window? 请把窗户关上好吗？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【重要词汇概览】 babysit v. 临时受雇照顾(婴儿) at home 在家 Tibet 西藏 Hawaii 夏威夷（美国州名） sightseeing n. 观光；游览 fishing n. 捕鱼；钓鱼 rent v. 租用；出租 plan n. & v
29、. 计划；设计；筹划 Greece 希腊 finally adv. 最后地；最终 decide v. 决定；下决心；解决 lake n. 湖；湖泊 region n. 地方；区域 countryside n. 乡下；农村；乡村 forget v. (forgot, forgot forgotten) 忘记；忘却 return v. 后来；归去；归还 Paris 巴黎（法国首都） tourist n. 旅行者；游客 【重要词组概览】 go sightseeing 去观光旅行 take walks 去散步 go fishing 去钓鱼 take a vacation 去度假 think about
30、 考虑；思考 decide on 决定 the Great Lakes 五大湖（加拿大与美国之间的五个大湖） a no-stress vacation 一个没有压力的假期 Hong Kong 香港 how long 多久 get back 回来 San Francisco 旧金山（美国加利福尼亚州西部港市） sports camp 运动野营 go bike riding 骑自行车旅行 go camping 去野营 go hiking 去远足 the Great Wall 长城 have a good time 玩得很高兴，过得很愉快 【语法知识聚焦】 一、本单元学习用现在进行时表示将要发生的动
31、作，例如： 1. What are you doing for vacation? 你假期准备干什么？ Im visiting my grandmother. 我准备去看我的奶奶。 When are you going? 你想什么时候去？ Whats she doing for vacation? 她假期准备干什么？ She is going camping. 她打算去野营。 What are they doing for vacation? 他们假期准备干什么？ They are relaxing at home. 他们打算在家里放松一下。 2. 还有一些动词的现在进行时形式表示将要发生的动
32、作： leave, come, stay，hike 等。 例如： 1) My father is leaving for Shanghai next week. 我父亲下周要动身去上海。 2) A: Mary! Supper is ready. 玛丽！晚饭好了。 B: Im coming, mum. 妈妈，我马上就来。 3) A: What are you doing for vacation? 你假期准备干什么？ B: Im going hiking in the mountains. 我准备去山里远足。 4) Im staying home to do my homework next S
33、unday. 下个星期天我准备待在家里做作业。 二、课文注释 1. go fishing 去钓鱼 同样的用法还有： go shopping 去购物 go swimming 去游泳 go bike riding 骑自行车 go sightseeing 去观光 go skating 去滑冰 go camping 去野营 2. That sounds nice. 听起来不错。 1）sound 是动词，意思是: 听起来, 发出声音： That sounds interesting. 听起来不很有意思。 That sounds great. 听起来太好了。 Your idea sounds a good one. 你的想法听起来很好。 Your proposal sounds quite feasible. 你的提议听起来很可行。 When the bell sounds, you must come in. 铃响时，你必须进来。 2）sound 还可以作名词， 表示 “声音，响声” 例如： The light travels faster than sound. 光比声音快。 the sound of birds singing 鸟儿歌唱的声音 3. I just finished filming my last movie. 我刚刚拍摄完我的最后一个电影。
