人教版八年级上册英语-Unit-9-知识点语法总结.docx

1、人教版八年级上册英语 Unit 9 知识点语法总结Unit 9 Can you come to my party?1. 短语归纳 on Saturday afternoon 在星期六下午 have to 必须 prepare for 准备 go to the doctor去看病 have the flu 患流感 help my parents给父母帮忙 come to the party 参加晚会 meet my friend见朋友 go to the party 参加晚会 too much homework 太多的家庭作业 go to the movies去看电影 another time下

2、次 last fall 去年秋天 hang out 闲逛 after school 放学后 on the weekend 在周末 study for a test备考 visit grandparents 拜访爷爷奶奶 the day before yesterday 前天 the day after tomorrow后天 21 have a piano lesson 上钢琴课 22 look after 照看23 accept an invitation 接受邀请24 turn down an invitation拒绝邀请25 take a trip 参加郊游26 at the end of

3、 this month在本月底 27 look forward to 期望/渴望28 the opening of 开幕/开业29 reply in writing 写回信30 go shopping 购物31 do homework 做作业32 go to the concert参加音乐会 33 not.until 直到.才 2. 典句必背 Can you come to my party on Saturday afternoon? 星期六下午你能来参加我的聚会吗?Sure, Id love to. 当然了，我很乐意去。 I have to prepare for an exam. 我必须

4、为考试做准备。 I have too much homework this weekend. 这周末我有太多的家庭作业。 I remember we went bike riding together last fall when he visited you.我记得他去年秋天来拜访你的时候我们一起骑自行车兜风了。 Oh, but Sam isnt leaving until next Wednesday.哦，但萨姆要一直待到下星期三才走。 Bring Ms. Steen to the party without telling her so that she can be surprised

5、. 不要告诉斯蒂恩女士，直接把她带到聚会以便给她个惊喜。 I look forward to hearing from you all. 我期盼着你们所有人的答复。3. 用法集萃(1) Can you come to my party on Saturday afternoon? 星期六下午你能来参加我的聚会吗?Sure, Id love to. 当然了，我很乐意去。v “Can you.?”可用来向别人发出邀请或询问对方能否做某事。肯定答语是：Sure, Id love to./Certainly./Of course, I can. 等。否定答语常用：Id love to, but I h

6、ave to./Sorry, I have to./Im sorry, I cant. 等。例：Can you go to the movies with me tonight? 今晚你能与我一起去看电影吗?Sure, Id love to. 当然，我很乐意去。(2) I have to prepare for an exam. 我必须为考试做准备。v prepare 意为“（为.做准备；把.准备好”。其用法如下：prepare sth. 准备.后接名词或代词作宾语。当宾语是食物类的名词时，可意为“制作”。My mother is preparing dinner. 我妈妈在做饭。prepar

7、e sth. for sb. 给某人准备某物She prepared a nice break fast for us. 她为我们准备了一顿可口的早餐。prepare for sth. 为.做准备 I have to prepare for the party tomorrow. 我必须要为明天的聚会做准备了。prepare to do sth. 准备去做某事He prepared to make friends by WeChat. 他准备通过微信交朋友。(3) I have too much homework this weekend. 这周末我有太多的家庭作业。v too much修饰不

8、可数名词，用来强调其“量”超出了正常的范围。too用来修饰形容词或副词，表示“太”的意思，其程度比very、so quite要强得多。例：He sometimes finds his teacher leaves them too much homework to do.他有时发现老师留给他们做的家庭作业太多了。I dont want to eat too much food every day. 我不想每天吃太多的食物。v 辨析too much“太多”，用来修饰不可数名词。There isnt too much food in the house. 家里食物不太多了。too many“太多”

9、，用来修饰可数名词复数。There are too many students in the playground. 操场上有太多学生。much too“实在.简直.”，一般修饰形容词或副词。The coat is much too large. 这件大衣实在太大了。(4) I remember we went bike riding together last fall when he visited you.我记得他去年秋天来拜访你的时候我们一起骑自行车兜风了。v remember在此处是及物动词，意为“记得”，后面可以直接跟宾语。例：I cant remember his name. 我

10、记不得他的名字了。v remember的用法：remember me to sb. 代我问候某人Remember me to your parents. 代我向你的父母问好。remember to do sth. 记得去做某事（未做）Remember to give him the book. 记得把这本书给他。remember doing sth. 记得做过某事（已做）I remember giving him the book. 我记得我给他那本书了。(5) Oh, but Sam isnt leaving until next Wednesday. 哦，但萨姆要一直待到下星期三才走。v

11、句中的until 有以下用法：作介词时， 意为“直到某一时刻；直到发生某事”肯定句：It may last until Friday. 这可能要延续到星期五。He will be working until 5 oclock.他将一直工作到五点钟。用于肯定句时，意为“直到.时（为止）”或“.以前”。谓语动词须是持续性动词，如live、wait、last、love等。否定句：Dont open it until your birthday. 等到你过生日再打开它。She didnt sleep until eight. 她到八点钟才睡觉。用于否定句时，意为“直到.才”或“直到.之前（还不.）”。

12、作连词时，意为“直到.时为止”主句为肯定句：Continue walking in this direction until you see a sign. 一直朝着这个方向走直到你看见指示牌。He ran until he was breathless. 他一直跑到气喘吁吁才停下。主句为肯定句时，表示主句的动作一直持续到从句动作发生或状态出现时。一般可意为“直到.为止”。在这种用法中，主句的谓语动词必须是持续性动词，如live、wait、last、love、like、stay、work、continue等。主句为否定句：I didnt realize she was foreign unti

13、l she spoke. 她不说话我还一直不知道她是个外国人。I wont stop shouting until you let me go. 你不放我，我就一直喊叫。(6) look after his sister 照顾他的妹妹v 辨析：与“照顾”有关的短语take care of一般用来嘱咐别人照顾好自己或是自己的东西Can you take good care of these goods? 你能看管好这些货物吗?care for更多地表示操心、关心之类的意思He spent years caring for his sick mother. 他数年中一直在照顾生病的母亲。look

14、after主要对人在生活方面照顾和料理My mother is ill. I have to look after her at home. 我妈妈病了。我不得不在家照看她。 (7) accept an invitation 接受邀请v 辨析：accept, receiveaccept意为“接受”，指主观上愿意接受She accepted a present from her friend. 她接受了朋友的礼物。receive意为“收到”，指客观上收到或拿到，但不包含接受者本人是否“接受”的意思I received a letter from my sister last week. 上周我收

15、到了我姐姐的一封来信。v 辨析：reply, answerreply用作及物动词时，后跟直接引语或that引导的从句；用作不及物动词时，后面与to连用，表示“回答某人的问题、信件等”Ill reply to your letter tomorrow. 明天我将给你回信。answer可作及物动词，也可作不及物动词。可表示接听电话或对门铃等声响做出反应等。Who can answer the question? 谁能回答这个问题?(8) turn down an invitation 拒绝邀请拒绝v turn down相当于refuse，还可意为“关小；调低”例：I turned down his

16、 advice. 我拒绝了他的建议。 Its too noisy. Please turn it down.它太吵了，请把音量调低点。v 反义词组是turn up (9) Bring Ms. Steen to the party without telling her so that she can be surprised. 不要告诉斯蒂恩女士，直接把她带到聚会以便给她个惊喜。 without是介词，意为“没有”。常见用法如下：表示否定，意为“没有，无”。He went out without his umbrella. 他外出没有带伞。其后除可接名词或代词外，也可接动名词。He walke

17、d past me without speaking. 他从我身旁走过，一句话也没说。有时表示条件，意为“若无；若非”。We cannot live without water. 没有水，我们就活不了。 辨析：so that, so.that.so that引导目的状语从句时，表示“以便；为了”，从句中常使用can/could/may/might等情态动词；引导结果状语从句时，从句中一般不用can和may等词，在so that前可以用逗号，意思是“因此；所以”。The little boy saved every coin so that he could buy his mother a p

18、resent on Mothers Day.这个小男孩节省下来每一枚硬币以便他能在母亲节给他妈妈买一份礼物。so.that.“so+形容词或副词+that.”，意思是“如.此.以至于.”When the football fans saw that they cried out. 当足球迷们看到贝克汉姆时，他们如此激动以至于尖叫起来。(10) I look forward to hearing from you all. 我期盼着你们所有人的答复。 look forward to 意思是“期待，盼望”。to是介词，后面接名词或者动名词。例：I look forward to seeing yo

19、u again. 我盼望再次见到你。He looks forward to your letters.他盼望着你的信件。 hear from是固定短语，意为“收到(某人的)信、电话等”。例：Iheardfrommypenpallastweek. 上周我收到了我笔友的来信。4. 语法聚焦：情态动词can的用法(1) can是一个常用的情态动词，意为“能；会”，表示说话人的感情和语气，没有人称和数的变化，其后接动词原形。含有can的句子变疑问句时不加助动词，直接将其提前即可；can的否定式为cant。can 的过去式为could，其否定式为couldnt。例：Can you go to the c

20、oncert with me this evening? 今晚你能和我一起去音乐会吗?(2) can的常见用法如下：表示能力，意思是“能；会”。Can you speak French? 你会说法语吗?No, I cant. 不，我不会。表示许可，意为“可以”，相当于may。另外could也可以表示许可，但语气更加委婉。You can take the car, if you want. 如果你想的话，你可以坐汽车。用于发出邀请。肯定回答：Sure/Yes, Id love to. 否定回答：Sorry, I cant. I have to.Can you give me some advic

21、e? 你能给我一些建议吗?Of course. 当然可以。表示推测，用于疑问句、否定句中，意为“会；可能”。注意：表否定推测时要用cant, 而不能用mustnt、may not等。That cant be Mr. Liu. He is not here at the moment. 那不可能是刘先生。他此刻不在这里。Mary must be at school. 玛丽肯定在学校。She cant be at school. I saw her in the street just now.她不可能在学校，刚才我在街上看见她了。表示禁止，意为“不准；禁止”。You cant play in the street. 你们不准在街道上玩。