Unit 2 After school知识点+练习（讲义）-2023-2024学年译林版（三起）英语四年级下册

托管练习 Unit 2 After school 一、have和has的用法 1.表示某人“有”某事物时常用 have/has。 · have用于主语是第一、二人称和第三人称复数的句子中。 · has用于主语为第三人称单数的句子中。 例如：I have many new friends. 我有许多新朋友。 否定句在 have 前加 don't I don’t have many new friends. Mike has some grapes. 迈克有一些葡萄。 否定句把 has 改为 doesn't have Mike doesn’t have any grapes. 注意:don’t和doesn’t是助动词，后面接动词原形。 · 如何判断主语是否是第三人称单数？ ①主语是 He/She/It 其中之一；He has two big eyes. 他有两个大大的眼睛。 ②主语是一个人或一个物；My mother has long hair. 我的妈妈有长头发。 ③主语是不可数名词；Water turns to ice. 水变成了冰。 2. have 除了表示“有”，还有其他多种意思。 (1)表示“吃/喝”。例如: have lunch 吃午餐 Have some sweets. 吃些糖吧。 (2)固定搭配 have a look,意为“看一看”。 (3)固定搭配 have a try,意为“试一试”。 (4)固定搭配 have fun/have a good time,意为“玩得愉快”。 (5) have to 表示“不得不,必须”,后接动词原形。例如： It's half past seven. I have to go now. 现在七点半，我得走了。 【提优训练1】 一、用 have 或 has 填空。 1. Su Hai and Su Yang a nice bedroom. 2. Look at the toy panda. It big eyes. 3. Mike a swimming lesson today. 4. Bobby wants to a birthday party at home. 5.You a good teacher. 二、单项选择。 ( )1. My cousin ________many nice pictures on her wall. A. is B. is having C. has ( )2. I ________ a cake and some milk for breakfast. A. drink B. have C. eat ( )3. We ________ any English lessons today. A. have B. don't C. don't have ( )4. Do you ________fun in the park? A. has B. had C. have ( )5. It's raining cats and dogs. We________stay at home. A. can't B. want C. have to ( )6. —I can't play football. —________. A. Have a look B. Have a try C. Well done 二、some和any的用法 some 和 any 都有“一些”的意思, some 通常用于肯定句中,而any通常用于否定句和疑问句中。 · 但是在表示请求或征求意见并想得到对方肯定回答的疑问句中用some。 [例句] 1. We have some mangoes on the table. 我们桌子上有一些芒果。 2. They don't have any water. 他们没有水。 3. Do you have any toy cars? 你有玩具小汽车吗? 4. Would you like some tea? 你想要一些茶吗? 5.Can I have some milk? 我可以喝一些牛奶吗? 【提优训练2】 一、按要求完成句子。 1. We have some cakes in the kitchen.(改为否定句) We