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1、天才教育八年级英语 unit2 How often do you exercise?1Unit2 How often do you exercise? 重点短语1.help with housework 帮助做家务2.on weekends 在周末3.how often 多久一次4.hardly ever 几乎从不5.once a week 每周一次 6.be free 有空7.go to the movies 去看电影 8.use the Internet 用互联网 9.swing dance 摇摆舞 10.play tennis 打网球 11.stay up late 熬夜；睡得很晚 12
2、.at least 至少 13.have/take dance and piano lessons 上舞蹈课和钢琴课 14.go to bed early 早点睡觉 15. play sports=do sports 进行体育活动 16. be good for 对有好处 17.go camping 去野营 18. notat all 一点儿也不 19.in ones free time 在某人的业余时间 20.the most popular 最受欢迎的 21.such as 比如；诸如 22.old habits die hard 积习难改 23.go to the dentist 去看牙
3、医 24.more than 多于；超过 25.the answers to the questions 问题的答案26.junk food n.垃圾食品；无营养食品27.the best way to do sth.做某事的最好方式28. with the help of . 在的帮助下29. fifteen percent 百分之十五 习惯用法、搭配1. help sb. with sth 在某方面帮助某人；帮助某人某事 help sb (to) do sth. 帮助某人做某事Eg: He helps me _my English .A. to B. for C. with D. in H
4、e helps me _(do) my homework.2. How about doing?=what about doing .怎么样？/ .好不好？委婉语气。Eg: What about _(go) shopping with me on weekends?3. want sb. to do sth. 想让某人做某事 I want my mother _(buy) a computer for me.4. spend time with sb. 和某人一起度过时光 Eg: I spent my summer vocation with my parents in Lijing.补充：s
5、pend +时间/金钱 on sth 花费时间或金钱在某物上spend +时间/金钱 (in) doing sth 花费时间或金钱做某事Eg: I spent one hour _ my homework. In other words, I spent one hour _my homework.A. on ; doing B. on; to do C. in; doing D. in; to do 8. ask sb. about sth. 向某人询问某事ask sb. for help 向某人寻求帮助ask sb. to do sth. 要求某人做某事 ask sb not to do
6、sth. 要求某人不要做某事9. by doing sth. 通过做某事 Eg: I learn English by _(watch) English movies.10. Whats your favorite.? 你最喜欢的是什么？Whats your favorite book?你最喜欢的书是什么？My favorite book is 11. start doing sth. 开始做某事 天才教育八年级英语 unit2 How often do you exercise?2Eg: I started _(learn) English at 12 years old.12. the b
7、est way to do sth. 做某事的最好方式I think riding the bike is the best way _(go) to school.13.How come ?怎么回事？怎么会？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?14. stay healthy = keep healthy = keep in good he
8、alth 保持健康 health n. 健康 healthy adj.健康的 healthily adv.健康地15. It is good to relax by using the Internet of watching game shows, but we think the best way to relax is through exercise. 通过使用因特网看娱乐节目来放松很不错，但是我们认为最好的放松方式是通过锻炼来放松。 (1) Its +adj. +(for sb.)+to do sth 做某事的 Eg. Its very easy for us to learn En
9、glish well. (2) use the Internet 用互联网 on the Internet 在网上 surf the Internet 上网(3) by +doing sth 通过做某事 (4) the best way to do sth 做某事最好的方式16. be good for 对有好处 be good at=do well in 擅长 be good to“对好”Junk food is not good _ our health. 垃圾食品对我们的健康没有好处。17. 主语+ find+ that 从句 发现Eg: I find that getting up e
10、arly is good for our health.18. none, nobody 和 no one 的区别。none 既可指人又可指物，意为“没有任何人或物；一个人也没有” ，后可跟 of 短语连用，既可指人又可指物，作主语时，谓语动词用单数或复数均可。强调数量，用来回答how many / how much 问句。Eg:- How many students in the classroom? -None.no onenobody，只能指人，意为“没有人” ；表示泛指“没有人”,作主语时，谓语动词只能用单数， no one 等于 nobody，不强调数量，可用来回答 who 问句。例
11、如： - Whos in the classroom? 谁在教室里？- No one. / Nobody. 没有人在教室里。补充：nothing 没有什么；没有任何东西，用来回答 what 的问句。例题：1.How much water is there in the bottle? 。 2.Whats on the table? 。 3.Who will go to the party? 。Ano one B. noting C. none D. nobody 19. more than 多于 less than 少于Although he is _ten years old, he is
12、short and thin. 重难点讲解： 1. maybe 和 may be 的辨析：maybe 是副词，意思是“也许，可能” ，在句中作状语，常位于句首。may be 中，may 是情态动词， be 是动词原形，意 为“也许是、可能是”。常位于句中。 He may be in the office. = Maybe he is in the office. 他或许在办公室。 Eg: (1) The baby is crying, she is hungry. 天才教育八年级英语 unit2 How often do you exercise?3(2) The woman a teache
13、r . 2Although=though=even though，意为“尽管，虽然”，不能与 but; Although he lives alone, he doesnt feel lonely.= He lives alone, but he doesnt feel lonely. 3. diedie 是动词，意 为“死亡”，是短暂性动作，常用于 过去时中，过去式为 died。现在分词 dying. His father died two years ago. 他的父亲两年前去世的。【拓展 1】die 有多个变形词：词条 词性 词义 用法dead 形容词 死了的，无生命的 可以与一段时间连
14、用die 动词 死，死亡 不能与一段时间连用death 名词 死亡，去世dying 形容词 垂死的，即将死去的例如：The tree has been dead for ten years. 这棵树死了 10 年了。Car accidents have caused a lot of deaths. 车祸造成很多人死亡。The doctors have saved the dying man. 医生们救活了那个垂死的人。4. howeverbut 都意为“可是，但是 ”；但是用法不同。（1）however 不能直接连接两个分句，必须另起新句，并用逗号隔开。例如：（2）but 连接两个并列分句，
15、后面不用逗号，前后两句在总的意义上构成了对比。5. hardlyhard 形式上很接近，但意义截然不同。（1）hardly 是表 频率的副词，意为“几乎不；几乎没有” （2）hard 作形容词时，意为“困难的；硬的；勤奋的；严厉的；苛刻的”。hard 作副 词时常用来表示程度，意为“努力地；猛烈地；剧烈地”。(1) I can understand them. (2) Its raining ,the people can go outside. 6.(1) other: adj. 其他的+ 名词 the other: adj. 其他的+名 词( 在特定的范围内) onethe other 一个 另一个 others: 其他的东西 the
