初一七年级英语知识点总结

　　初一七年级英语知识点总结：

　　Unit 4 I want to be an actor.

　　一.短语：

　　1 help sb do sth 帮助某人作某事 Eg: I want to help my mother do some housework at home.

　　2 give sb sth = give sth to sb 给某人某物 / 把某物给某人

　　3 want to do sth 想要作某事

　　4 help sb with sth 帮助某人谋事 Eg: I want to help my mother with some housework at home

　　5 in the day 在白天

　　6 at night 在晚上

　　7 talk with/ to sb 和----谈话

　　8 be busy doing sth 忙于做某事 Eg: He is busy listening to the teacher.

　　9 in a hospital 在医院l

　　10 work/ study hard 努力工作

　　11 Evening Newspaper 晚报

　　二.重点句式及注意事项：

　　1 询问职业的特殊疑问词是what; 有三种主要句式

　　① What + is / are + sb?

　　② What + does/ do + sb + do?

　　③ What + is/ are + 名词所有格/ 形容词性物主代词 + job?

　　2 People give me their money or get their money from me.

　　3 Sometimes I work in the day and sometimes at night.

　　4 I like talking to people.

　　5 I work late. I’m very busy when people go out to dinners.

　　6 Where does your sister work?

　　7 then we have a job for you as a waiter.

　　8 Do you want to work for a magazine? Then come and work for us as a reporter.

　　9 Do you like to work evenings and weekends?

　　10 We are an international school for children of 5-12.

　　三. 本单元中的名词复数。

　　1 policeman--- policemen 2 woman doctor----- women doctors 3 thief-----thieves

　　Unit 5 I’m watching TV

　　一.现在进行时

　　Ⅰ现在进行时的用法

　　表示现在(说话瞬间)正在进行或发生的动作

　　Ⅱ现在进行时时间状语及标志性词

　　① now 现在

　　② at this time 在这时

　　③ at the moment 现在

　　④ look 看(后面有明显的“!”)

　　⑤ listen 听(后面有明显的“!”)

　　Ⅲ 现在分词的构成

　　① 一般在动词结尾处加ing Eg: go—going look--looking

　　② 以不发音字母e结尾的动词，去e加ing。Eg: write—writing close--closing

　　③ 以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个字母，再加ing.

　　Eg: get—getting run—running ( swim, run, put,get,sit,begin)

　　Ⅳ 现在进行时的构成

　　肯定句: 主语+ am/is/are+ doing +其他+时状. Eg: He is doing his homework now.

　　否定句：主语+am/is/are +not+ doing+其他+时状. Eg: He is not doing his homework now.

　　一般疑问句： Am/Is/Are +主语+ doing+其他+时状?Eg: Is he doing his homework now?

　　肯定回答：Yes,主语 +am/is/are Eg Yes, he is.

　　否定回答：No, 主语+am not/isn’t/aren’t Eg: No, he isn’t.

　　二.短语：

　　1.do one’s homework 做某人的作业

　　do housework 做家务

　　2.talk on the phone 在电话里交谈，讲电话

　　talk about……　 　 谈论……

　　talk to(with)sb 和某人交谈

　　3.write a letter 写信

　　write a letter to sb 给某人写信

　　4.play with…… 和……一起玩

　　5.watch TV　　　　　　看电视

　　TV show 电视节目

　　6.wait for sb/sth 等待某人/某物

　　7.some of…… ……中的一些

　　8.in the first photo 　在第一张照片里(介词用in,序数词前面有the)

　　in the last photo 　在最后一张照片里

　　a photo of one’s family 　某人的家庭照片

　　9.at the mall 在购物街

　　at/in the library 在图书室

　　at/in the pool 在游泳池

　　10.read a book = read books = do some reading看书\阅读

　　11.thanks for = thank you for　　　为某事而感谢(后接动词要用v-ing)

　　三. 重点句式及注意事项：

　　1. 他正在干什么? What is he doing?

　　他正在吃饭。 He is eating dinner.

　　他正在哪里吃饭? Where is he eating dinner?

　　他正在家里吃饭。 He is eating dinner at home.

　　2. 你想什么时候去? When do you want to go?

　　让我们六点钟去吧。 Let’s go at six o’clock.

　　3. 他正在等什么? What is he waiting for?

　　他正在等公交车。 He is waiting for a bus.

　　4. 他们正在和谁说话? Who are they talking with?

　　他们正在和Miss Wu说话。 They are talking with Miss Wu.

　　5. 你们正在谈论什么? What are you talking about?

　　我们正在谈论天气。 We are talking about the weather.

　　6. 他们都正在去上学。 They are all going to school.

　　7. 这儿是一些我的照片。 Here are some of my photos.

　　这儿是一些肉。 Here is some of meat.　(some of meat不可数，故用is)

　　8.　　谢谢你帮我买这本书。 Thank you for helping me buy this book.

　　9.　　family 家;家庭。强调“整体”，是单数;强调“成员”时，是复数。

　　His family has a shower. 他们家有一个淋浴。

　　His family are watching TV. 他全家在看电视。

　　Unit 6 It’s raining!

　　一.短语：

　　1 take photos/ pictures　照像

　　2 take photos/ pictures of sb/ sth　给某人或某物照相

　　3 have a good time\have funhave a great tame 玩得愉快

　　4 work for sb / sth　为某人工作

　　Eg: Yuan Yuan works for CCTV’s Around The World show

　　5 on vacation　度假

　　Eg: There are many people here on vacation.

　　6 some----others---　一些.....另外一些.....　one……the others…….一个....另一个....(两者之间)

　　Eg: There are many students in the classroom. Some are writing, others are reading.

　　7 put on 穿上(动作)　　wear 穿着(状态)

　　Eg: Tom is putting on his coat now.

　　8 on the beach　在沙滩上

　　Eg: Tom and his family are playing on the beach at this moment.

　　9 this group of people　这一群人

　　10. in this heat