小学三年级英语重点知识点(20190808220605).docx

重点知识点： 介词“ on , ” “ in, ”的短语 on the chair/in the pencil-box/in the desk/in the bag/in the sky 特殊疑问句“ where ”“ what ”“ who ”的用法①特殊疑问句“ where ”的用法： Where is ?? ----It ?s on? . / It ?s in? . ②特殊疑问句“ what ”的用法： What ?s on the table? — A plate of cakes. ③特殊疑问句“ who ”的用法： . Who is he/she? He/ She is ?. They are brother and sister. 当不知道是谁时，人称代词用 it: Who is it? ----- It ?s me. 感叹句用 what 和 how ： what 修饰名词 ;how 修饰形容词 How nice on a ship! How nice! What a fine day! What a big cake! 4.let ’s 句型： let ?s =let us Let?s make a blouse/vest. Let?s run a race. /Let ?s play games. Let?s ride it. Let?s give her nice things. Let?s sing“ Happy Birthday to You ” . Let?s count the candles. Let me help you. Let me open/close the door. Let me get the apples/pears. Let?s go home. 5. can 句型： We can?t let him in. She can’ t swim. I can?t find/see ?. Can she swim? Yes, she can. / No, she can’ t. Can you make cakes? Yes, I can. / No, I can?t. Can you fly it? — Of course， I can. 6.主语是单数第三人称，谓语动词加“ s”： look like 看起来像 She looks like Steve. Steve is Eve’ s brother. I like him, and he likes me. 7.“ have”的用法： ①“ have”表示“有” I have a kite/ a new bike. We have some nice things for you. ②“ have”表示“吃” Have a coke/an apple. — Yes, thank you./ No, thanks. Please have the cake. — Thank you. Let?s have the good things.