2014新人教版八年级英语下册unit1知识Unit1What.docx

2014 新人教版八年级英语下册知识点总结Unit 1 What’s the matter?一、基本知识点1. What’s the matter (with you)? 怎么了？出什么事了？ What’s the trouble/ the problem / wrong with sb./ sth.? 2. I had a cold.我感冒了have a cold=catch a cold=have the flu have a fever have a cough 咳嗽have a stomachache 胃疼，肚子疼have a toothache 牙疼have a headache 头疼3. 身体部位+ache（疼痛）构成新的复合词stomach+ache=stomachache head+ache=headache tooth+ache=toothache back+ache=backace 后背痛4.much too+不可数名词，意为太5. enough【形容、副词】足够的/地，enough 放在名前后，形副后 good enough 足够好，enough money=money money 6. lie down 躺下， lie 躺，躺着，过去式 lay；lie 说谎，过去式 lied 7. maybe “或许” ，常用于句首，表示可能性，后加句子。

Maybe you are right. may be，是情态动词+be 的结构，意为“可能，也许” ，后加名词、代词或形容词He may be angry. 8. sound like+名词代词和从句： It sounds like you don’t know the truth. It sounds like a good idea. sound+形容词， “听起来，好像” ，The music sounds nice.9. need 需要，实义动词need+名词，需要某物；need to do sth.需要做某事，主语通常是人，表示人主动的动作：You need to listen carefully during class. need doing sth.主语通常是物，表示被动的动作：Your dirty clothes need washing.10. get off (the bus) 下（公交车）get on 上车11. agree 同意，赞同；同意做某事，同意某人的看法、观点 12. trouble 问题，麻烦 ；be in trouble make trouble ，have trouble (in) doing sth. =have difficulties (in) doing sth 。

13. right away=right now=at once，意为此刻14.【 复习】advice [不可数名词]劝告，建议，向征求意 见，give sb. advice on sth.就某事给某人建议； advise [动词] advise sb. to do sth. Advise doing sth . 15. 【复习】exercise 动词意为锻炼，可数时意为练习，不可数时意为运动16. hurt 及物动词，使„„疼痛，„„受伤，He hurt his leg while exercising. 不及物动词，„„（部位）疼His leg hurt badly. 17. clean 【动词】 ，clean the classroom ，【形容词】 ，cleaner 意为清洁工18. hit（用手或器具）打；击打 The boy hit the dog with a stone. hit sb. on the head/ nose/ back 打某人的头、鼻子、后背，on 用在所打较硬的部位；hit sb. in the face/ eye/ stomach 打某人的脸、眼睛、肚子，in 用在所打较软的部位。

19. be used to sth./ doing sth.习惯于、适应了„„、做某事，强调状态；His grandpa was used tocountry life. Mary is not used to getting up early in the morning. get/ become used to sth./ doing sth. “变得习惯，逐渐适应„„”强调过程、动作：It’s difficult for one to get used to another country’s habit. 20. 【复习】free [形容词]空闲的 free time；免费的 the drink is for free；自由的 I want to become a free bird. free【动词】使 „„解脱，得到自由 He could not free his arm. 21. run out 用完，用尽When his water run out, he knew that he would have to do something to save his own life. 物：sth. tun out. 某物用尽了。

人：sb. run out of 人用尽了某物 He run out of all his money last night. 22. risk (sb.) to do sth. 冒险去做某事 take a risk=take risks 冒险23. the importance of (doing) sth.（做）某事的重要性We students should know the importance of (learning) English. importance n. 重要（性） ，important adj.重要的，unimportant adj. 24. decision 【名词】决定；抉择；make a decision. 25. be in the control of，掌管，管理The headmaster is in the control of this new school. be out of control 无法控制，无法管理be under control 被控制住，在控制之中26. 【复习】mind 意为在意，mind doing sth. Would you mind my opening the window? 27. give up (doing) sth. 放弃（做）某事，give up (playing) computer games；give up 后可接名词、代词和动词 ing 形式，也可不接，如 Never give up easily. 二、重要短语1. have a cold 2. have a stomachache 3. see sb. do sth. 4. shout for help 5. expect (sb.) to do sth. 6. to one’s surprise 7. thanks to „ 8. think about„9. be interested in sth. 10. lose one’s life 11. save one’s life 12. take a risk=take risks 13. cut off 14. keep on doing sth. 三、重点语法【反身代词】英语中共有八个反身代词，在使用时应注意和它所指的相应的对象在人称、性别、数上保持一致。

数人称第一人称第二人称第三人称单数：myself yourself himself herself itself 复数：ourselves yourselves themselves 【用法】1. 可用作宾语，指的是宾语和主语表示同一个或同一些的人或事物如：Maria bought herself a scarf. We must look after ourselves very well. 2. 可用作表语，指的是表语和主语表示同一个或同一些人或事物如：She isn’t quite herself today.3. 可用作主语或宾语的同位语，常用来加强语气如： She herself will fly to London tomorrow. I met the writer himself last week. 4. 用在某些固定短语当中如：look after oneself / take care of oneself 照顾自己teach oneself sth./ learn sth. by oneself 自学enjoy oneself 玩得高兴，过得愉快help oneself to sth 请自用„„（随便吃/ 喝些„„）. hurt oneself 摔伤自己say to oneself 自言自语leave sb. by oneself 把某人单独留下buy oneself sth.给自己买„„东西introduce oneself 介绍„„自己【提醒】1. 反身代词不能单独做主语，但可以做主语的同位语，起强调作用。

如：我自己能完成作业误）Myself can finish my homework. (正) I myself can finish my homework. / I can finish my homework myself.2. 反身代词表示“某人自己”不能表示“某人的东西” ，因为它没有所有格的形式表达“某人自己的（东西） ”时，须要用 one’s own. 如：我用我自己的蜡笔画画误）I’m drawing with myself crayons. (正) I’m drawing with my own crayons. 【练习】1. My classmate, Li Ming, made a card for _________ just now. 2. Bad luck! I cut _________ with a knife yesterday. 3. They tell us they can look after_________ very well.4. My cat can find food by_________ .5. Help __________to some beef, boys. 6. Jenny enjoyed_________ in the park yesterday afternoon. 7. We can finish our homework by_________ . 8. The blind girl lost_________ in the beautiful music.9. Xiao Hui, can you introduce _________ to us ? 10. Bill wants to teach_________ French from now on. Unit 2 I’ll help to clean up the city parks一、基本知识点1. sick 生病的，有病的；可在句中作表语Mary could not come because she is sick.也可作定语 a sick child 【区别 ill】ill 与 sick 同义；但是只在句中做表语，不做定语。

Mary could not come because she is ill. 2. cheer (sb.) up（让某人）变得高兴；振奋起来The good news cheered up everyone in our class. 3.。