九级英语知识点doc

1、1 / 7九年级英语知识点Unit 1 How do you study for a test?- 【“ by” 的用法 】1. 用 verb + by + v-ing结构表述自己或他人的行为方式A: How do you study for a test?B: Well, I study by work ing with my classmates.2. 用 What about？和 Why dont you .? 结构提出建议What about liste ning to tapes?Why dont you read aloud to practice pronun ciati on?

2、Unit 2 I used to be afraid of the dark.- 【“used to ” 的用法】用 used to +动词原形结构表示过去与现在的不用You used to have long hair.You used to be outgo ing, dont you?Unit 3 Teen agers should be allowed to choose their own clothes.2 / 7【should (not) + be allowed to】用 should (not) + be allowed to谈论允许和不允许A: I think stude

3、nts should be allowed todo homeworkwith frien ds.B: I disagree. They talk in stead of doing homework.Unit 4 What would you do?-【虚拟语气 】1. 用虚拟语气来提出假设及用should 来征询意见What would you do if you won a milli on dollars?I cant sleep the ni ght before an exam. What should I do?2. 用虚拟语气和 should 来为他人提供建议If I were

4、 you, I would take a long walk before going to bed.Unit 5 It must belong to Carla.- 【情态动词 】使用 must， might，could，cant 进行推论The volleyball must be Carlas. She is the on ly one who plays volleyball.It cant be Tom. He went to Guan gzhou just now.3 / 7She might / could be hav ing lunch at the school can t

5、ee n. Itis lunch time.Unit 6 I like music that I can dance to.-【定语从句 】that 和 who 引导的定语从句I prefer music that I can sing along with.The man who is talki ng to my mother is my teacher.Unit 7 Where would you like to visit?-【“ would like to ”的用法】1. 用 would like to 和 hope to 来表达愿望Id like to visit somewher

6、e in teresti ng.I hope to travel aro und the world.Where would you like to visit this wi nter vacati on?2. 由 where 引导的定语从句He likes to visit the village where he can see beautiful trees.Unit 8 Ill help clea n up the city parks.【辨析词组】4 / 7掌握动词短语：put off, hand out, call up, give away, run out of, clea

7、n up,take after, cheer up, set up, fix up, give outUnit 9 When was it in ve nted?-【被动语态】被动语态的构成：助动词 be +及物动词的过去分词(助动词be 有人称、数和时态的变化，其变化规则与be 作为连系动词时完全一样。)Unit 10 By the time I got outside, the bus had already left.【过去完成时】过去完成时(The Past Perfect Tense )的用法A: What happe ned?B: I overslept. And by the t

8、ime I got up, my brother hadalready gotte n into the shower.Unit 11 Could you please tell me where the restrooms are?1.礼貌地向他人询问信息2.描述地理位置，给他人指路或提供帮助5 / 7目标结构1. 用 Could you please？礼貌地向他人询问Could you please tell me where the restrooms are?2. where ， how 和 if 引导的宾语从句Excuse me. Do you know where I can ex

9、cha nge mon ey?Could you tell me how to get to the post office?Could you please tell me if there are any good museums inNewtow n?Unit 12 Y oure supposed to shake han ds.- 【被动语态】1.用 be supposed to 表示被期待或被要求做某事You were supposed to arrive at 7: 00.2.用 should 表示应该做某事You should wipe your mouth with your

10、n apk in every timeyou take a dri nk.Unit 13 Rainy days make me sad. -【“ make 的用法】1.用 make somebody + adj. 表达“使某人6 / 7Rainy days make me sad.Waiti ng for him in the rain mademe anno yed.2.用 make somebody do something 句型表示使某人做某事Sad movies always makeme cry.Had seats in fast-food restaura nts make people eat fast andleave.Unit 14 Have you packed yet? - 【现在完成时】用现在完成时来谈论或询问最近发生的事情A: Haveyou packedthe camera yet?B: No. I have nt packed it yet.Yes. Ive already putit in my suitcase.Unit 15 We are tryi ng to save the man atees!- 【各种时态】1. 复习各种时态2. 用动词 think ， believe ，