仁爱版 初中英语8年级上册Unit 3知识点

科普版八年级英语知识点汇总

U3T11. in one's free time=in one's spare time“在业余时间，在闲暇之际”2. ①go+doing表示“去做某事”②go+v.-ing结构很常用，多用于体育活动和业余娱乐活动③do+v.-ing表示“干某事”3. Why not do sth.?=Why don't you do sth.?=How about doing sth.? 用于口语中，用来征求对方的意见或表达建议4. maybe & may beMaybe adv.也许. 可能. 大概，常位于句首，同义词：perhapsMay be，may是情态动词，be是动词原形，两者构成完整的谓语形式，与主语形成系表结构，意为“也许是. 可能是”5. change：①v.改变  ②n.改变[C]；零钱[U]6. 喜欢做某事like doing sth.（强调喜欢）=prefer doing sth.（强调更喜欢）=love doing sth.（强调喜欢的程度深）=be fond of doing sth.（相当于like）=be interested in doing sth.（更强调于乐趣）=enjoy doing sth.（强调享受的喜欢）7. 某人在闲暇时间内经常做什么？What do sb. often do when sb. be free?（时间状语从句）=What do sb. often do when sb. have time?（时间状语从句）8. rent：①rent sb. sth.=rent sth. to sb.把某物租给某人②rent sth. from sb.从某人处租到某物拓展：从某人处借到某物（借进来）：borrow sth. from sb.把某物借给某人（借出去）：lend… sth. to sb.长时间借（延续性）：keep9. used to(动词不定式) do:过去常常做某事（现在不做了）否定：didn't use to do sth.=used not to do sth.(不常用)一般疑问句：did sb. use to do sth.?=used sb. to do sth.?(不常用)答语：Yes, sb. did./No, sb. didn't.或Yes,sb. used./No,sb. usedn't(不常用)特殊疑问句：What did sb. use to do?Attention：be used to（介词）doing sth.?习惯于做某事10. learn: ①vt.Ⅰlearn sth. from sth./sb.从某人或某物处学到…  Ⅱ learn from…向…学习②learn…by heart用心记住…11. decide to do sth.决定去做某事12. stick doing sth.坚持做某事13. stick A to B 把A粘到B上14. share sth. from sb.和某人分享某物15. provide sb. with sth.=provide sth. for sb.给某人提供某物16. be special to sb.对某人来说很特别17. whether & if引导宾语从句时的区别（1）引导宾语从句时，可互换（2）whether后可接or not，而if不能（3）不定式前用whether，而不用if（4）介词后面用whether而不用ifU3T21. 感叹句构成：①How+~⒈形容词+主语+谓语+！~2.主语+谓语！②What+~1.a/an+形容词+可数名词单数+主语+谓语+！~2.形容词+可数名词复数+主语+谓语+！~3.形容词+不可数名词+主语+谓语！2. kind of+可数名词复数，表示“…的种类”3. be popular with sb.“…受某人的欢迎/喜爱”be famous for=be known for 因…而出名（出名原因）be famous as=be well known as以某种身份而出名，被公认为…4. everyday=daily (adj.)“日常的，普通的”，只作定语every day“每天”，常作状语5. at the age of…=when sb. was ...years old“在（某人）…岁时” 6. 开始做某事start to do sth.=start doing sth.=begin to do sth.=begin doing sth.7. as+形容词或副词原级+as“和…一样”否定：not as…as或not so…as8. make sb. sth.=make sth. for sb.为某人制作某物9. bring sth. for sb.=bring sb. sth.为某人带某物10. own(adj.)：①放名词所有格后Eg：Is this Maria's own idea?②放形容词性物主代词后Eg:I have my own study at home.③of one's own某人自己的某物④on one's own独自，相当于by oneselfOwn(v.)：拥有（合法拥有）Eg:Who owns Pang Donglai Shopping Hall？U3T31. Hold the line.=Wait a moment.=Wait a second.=Wait a minute.等一下2. chat(过去式chatted，一般分词：chatting)with sb.和某人聊天3. 过去进行时使用条件：过去某一时间点或时间段发生的事情或存在的状态(过去某时间段内的持续性动作)，时间状语：at xx o'clock, at this/that time/moment, then, when, while, from xx o'clock to xx o'clock……4. agree：①agree to(prep.) sth.（一件建议或计划安排）②agree on sth.(要确定一件事，双方达成一致意见)③agree with sb.(sb.'s idea)同意某人（某人的想法）④agree to do sth./agree that+从句“同意做某事”5. pleased（adj.）（某人）高兴的，喜欢的，满意的①be pleased at/about sth.对某事感到满意的②be pleased with sb. 对某人感到满意的③be pleased to do sth. 很满意去做某事pleasure[U]愉快，高兴，满足please adv.请   vt.使（某人）满意pleasant：令人愉快的，舒适的（物为主语）

6. no one“没有一个人”，作主语时，谓语动词用单数，回答由Who引导的问句

none（全部否定） 指没有人（或物），作主语时，谓语动词单复数均可，回答由How many或How much引导的问句Attention: Not all是不完全否定，即部分否定7. voice[C]嗓音 & sound[U/C]泛指一切声音 & noise[U]噪音8. match①n.火柴，比赛，相配的人（或物）（比game更正规的比赛，game带有游戏性）②v.把…配对Match A with Ｂ“把A和B配对”９. a/ an+序数词，“又一，再一”the+序数词，强调先后顺序10. died：①He died(v.).强调死的瞬间②He was dead(adj.) for two days.强调死了的状态③He is dying(v.).强调奄奄一息④His death(n.) made me sad.11. be afraid to do sth.害怕去做某事12. at church在教堂（做礼拜）at the church在教堂（不一定做礼拜）go to church 去教堂（做礼拜）go to the church 去教堂（不一定做礼拜）13. however & butHowever（adv.）可以单独使用，后面加逗号，一般放置于句首But（conj.）不可以单独使用，后面没有逗号，一般放置于句中，后面加句子14. at the beginning of…“在…的开始”the beginning of…“…的开始”15. 亲密的朋友是用close而不是closed
Unit3 topic 1
1. “喜欢做某事”+ doing sth. enjoylikelove be fond ofbe interested in2. _______________+动词原形Why not=why don’t you, would you please, had better, make, let, help 后+动词原形3. maybe/ may be.maybe: 副词，意思是“也许、可能”may be: may情态动词，be是动词原形，意为“也许是、可能是”。如：Maybe she’ll come this afternoon. 她可能今天下午来。He may be in the office. 实战演练：请用maybe/may/may be 填空王诗龄 is crying._______she is hungry now.王诗龄 is crying.she _______be hungry now.王诗龄 is crying.she _______ hungry now.4. Must提问，否定回答用needn’t 和don’t have toEg: He isn’t in his bedroom. He must be in the study room.实战演练The bookToms. It has his name on it.A. must be B. may beC. can’t be D. can be5. used to “过去常常”否定句 “didn’t use to do” Be\get used to doing习惯6. “提供” provide sb. with sth. provide sth. for sb.7. and he doesn’t mind whether they are good or not.whether .....or not是否whether 固定搭配 or notif是否Topic 2 What sweet music!
1. v. sound系动词 + adj./ n. “听起来……” Hear 听见 listen to 听n. sound声音e.g. The story sounds interesting.I heard a strange sound.4. lend “借给别人”lend sb. sth. 或 lend sth. to sb.→ 过去式lentborrow“向别人借”borrow sth. from sb. keep “保持，保留”延续性动词keep + 一段时间，回答how long引导的特殊疑问句中5. 三餐球类不加冠词，西洋乐器+theplay + the + 乐器e.g. play the violin / drum / piano / guitar play + 球类名词 e.g. play basketball / volleyball / baseball / soccer / football 6. 最喜欢：like...best... 最喜欢…… = be ... favoritee.g. Liu Ming like Pop music best. = Pop music is Liu Ming’s favorite.7. be famous for因……而著名 be famous as以某种身份而著名e.g. Suzhou is famous for the gardens. 苏州以园林而著称。She is famous as a woman scientist.她作为一名女科学家扬名天下。8. be born 出生于be born in + 地点 出生于某地9. in/on/at区别in + (年、月、季节、泛指某天早上中午下午)on + 具体的某一天 (星期) at+时间点10. at the age of ... 在某人……岁时，相当于when he / she was ... years old.Topic 3 What were you doing at this time yesterday?
1. when/while(1) 此处while = when 意为 “当……的时候”，引导时间状语从句。拓展：when 与 while 区别 延续性动词（表示一段时间）【从句用进行时】 when + 短暂性动词（表示一个时间点）【从句用一般过去时或一般现在时】 while + 延续性动词【从句用进行时】While / When I was having supper, someone knocked at the door.When you leave the room, please turn off the lights.（2）while:然而 2. call sb. (up )ring sb. (up) phone sb.“打电话给某人” give sb. a ring call sb. at + 电话号码3. not ... until ... “到……时候才；在……以前不……”4. agree 动词，意为“同意，应允”。反义词为disagree，名词agreement/disagreementagree with sb.“同意某人的观点”agree to do sth. “同意做某事”agree on / about sth.“关于某事取得一致意见” 5. A+序数词，表示“又一，再一”the+序数词“第几”6. too …… to 意为“太……以至不能……”So...that “如此....以至于”7. stop doing sth. “停止做某事” （停止正在做的事）stop to do sth. “停下来去做某事”（停下目前做的事去做另一件事）拓展：stop sb. (from) doing sth. “阻止某人做某事”

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