整合提优 专题6 含有to的动词不定式结构-【通城学典】四年级英语暑期升级训练（译林版）

-整合提优 专题6含有to的动词不定式结构 ②专题解读 在四年级我们重点学习了以下三种含有to的动词不定式结构: want to Wou it' s time to...。下面我们就谈谈这三种不定式结构的用法。 1. want to want to do sth.表达主语想要做的动作。如: I want to drink some water.我想喝一些水。 I want to eat an apple.我想吃一个苹果。 I want to buy two books.我想买两本书 拓展: want后面也可以直接跟名词。如 I want some cakes.我想要一些蛋糕。 He wants a toy car.他想要一辆玩具小汽车。 2. would like to would like to do sth.意为“想要做某事”,表示意愿、喜爱,常用于有礼貌地提出请求或者建议。它 与 want to do sth.意义相同,但语气更委婉 (1)肯定句:主语+ would like+其他. 当主语是第一人称,和 would连用时,其缩略形式为I'dWe'd,并且like也可换成love。如 Id like to have some fish and eggs 我想要吃一些鱼肉和鸡蛋, (2)一般疑问句:Woud+主语十like+其他?如: Would you like some milk? 你想要一些牛奶吗? 注意: Would you like表示提出建议,希望得到对方的肯定回答,所以后面用some,不用any 3. it's time to it' s time to...”意为“是……的时候了”。it' s time to后面接动词原形。如: It's time to go to bed 是睡觉的时候了。 It's time to play football. 是踢足球的时候了。 拓展:it' s time to do sth.=it' s time for sth.。如 It's time to go to bed. It's time for bed 是睡觉的时候了。 It's time to have pe= It's time for pe 是上体育课的时候了 4.want与 would like的用法 (1)用于请求或有关请求的问句中,这两个词可以互换(但这里不使用 would not like)。如 Would you like some peaches? 你想要一些桃子吗? 题开级训练英语(译林版)吗年级 lo,I dont want any peaches 不,我不想要桃子。 (2)在下列情况中,这两个词不能互换 ①表示邀请时通常用“ Would you like...?”,而不用“ Do you want...?”。如 Would you like to come to my birthday party? 你愿意来参加我的生日聚会吗? 是的,我愿意 ②“ Would you like...?”含有愿意满足别人的希望的意思。而“ Do you want...?”则不含有这种 意思。所以服务人员通常用“ Would you like...?”来询问顾客的需求。如: Would you like to try this skirt?你想要试试这条短裙吗? OK.好的。 ⑦提优训练 、根据中文提示填空 )4.你在服装店里,想买一条裙子,你会这 想买) a nice skirt 样对导购员说 2. He (想去) the zoo A. What would you like? 上学的时候 B. I want a dress 4. Do you (想要一些香蕉)? c. Id like some dresses 5. Would Su hai like 此 )5.你饿了,你会这样对妈妈说 芒果) A. Can I help you? 二、情景选择。 B. Id like some milk )1.妈妈想跟你说该看书了,她会这样说 C. i want to have some bread 、按要求完成句子。 A. It's time to have dinner 1.It' s time for science.(改为一般疑问句,并作 B.It’ s time for bed. 肯定回答 C. It's time to read books or science? )2.同学想提醒你要上数学课了,他会这 样说 2. My sister would like a doll.(对画线部分提问) A. It's time to have a maths lesson lik B. It's time to have