2022初一下册英语Unit5知识点 现在分词的构成 一般在动词结尾处加ing Eg: gogoing look-looking 以不发音字母e结尾的动词，去e加ing。Eg: writewriting close-closing 以重读闭音节结尾的动词，假如末尾只有一个辅音字母，应先双写这个字母，再加ing. Eg: getgetting runrunning ( swim, run, put,get,sit,begin) 现在进展时的构成 确定句: 主语+ am/is/are+ doing +其他+时状. Eg: He is doing his homework now. 否认句：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? 确定答复：Yes,主语 +am/is/are Eg Yes, he is. 否认答复：No, 主语+am not/isnt/arent Eg: No, he isnt. 二.短语： 1.do ones homework 做某人的作业 do housework 做家务 2.talk on the phone 在电话里交谈， 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 在最终一张照片里 a photo of ones 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. 重点句式及留意事项： 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。Lets go at six oclock. 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不行数，故用is) 8.感谢你帮我买这本书。 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。