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Unit 1 The lion and the mouse -介词用法和情态动词用法详解及练习

日期:2024-05-15 科目:英语 类型:小学试卷 查看:44次 大小:1207296Byte 来源:二一课件通
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中小学教育资源及组卷应用平台 Unit 1 The lion and the mouse -介词用法和情态动词用法详解及练习 介词with的用法及与use, and的转换及练习 with和and的用法 (1) with介词,表示''和",后面可接名词或名词的宾格。如: I live with my parents.我和父母住在一起。 Little dog, run with me!小狗,和我一起跑吧! (2) and是连词,连接两个并列的单词、短语或句子。如: I like red and black,我喜欢红色和黑色。 He likes playing football and watching TV,他喜欢踢足球和看电视。 (3) 当with表示''和某人一起''时,可用and进行改写。如: He goes to school with me every day.他每天和我一起上学。 He and I go to school every day.他每天和我一起上学。 2. with和use的用法 (1) with表示"使用某_?§???????"???u_se,表示''使用两者可互换。如: Chinese use chopsticks to have meals.中国人使用筷子来吃饭。 Chinese have meals with chopsticks.中国人使用筷子来吃饭。 I use computer to write stories.我用电脑来写故事。 I write stories with the computer.我用电脑来写故事。 (2) with是介词,而use是动词。 经典例题: The mouse made a big hole in the net with his teeth.(用 use 改写) _____ I use the computer to play games.(用 with 改写) _____ I play football with my friends every week.(用 and 改写) _____ People can use the phone to talk with others.(用 with 改写) _____ Su Hai and Liu Tao go shopping on Sundays.(用 with 改写) _____ I read books with my parents in the morning.(用 and 改写) _____ 情态动词can的用法 1.表示能力(体力、知识、技能等). Can you lift up this heavy box?(体力)你能举起这个笨重的盒子吗? Mary can speak three languages.(知识) 玛丽会说三种语言。 Can you skate?(技能) 你会溜冰吗?(可用be able to代替) Can只有一般现在时和一般过去式;而be able to则有更多的时态。 I’ll not be able to come this afternoon.我今天下午不能过来。 注:当表示“经过努力才得以做成功某事”时应用be able to,不能用Can。如: He was able to _go_to__the party yesterday evening in spite of the heavy rain.21cnjy.com 尽管昨晚下着暴雨,他还是来了聚会。 2.表示请求和允许。 —Can I go now? 我现在可以走吗? —Yes, you can. / No, you can^. 是的,你可以。/ 不,你不行。 此时可与may互换。在疑问句中还可用could, might代替,并不是过去式,只是语 气更委婉,不能用于肯定句和答语中。 一 Could I come to see you tomorrow? 我明天可以来看你吗? —Yes, you can. / No, I'm atraid not. 是的.你可以。 不,你不可以。 3.表示客观可能性(客观原因形成的能力)。 They've changed the timetable, so we can go by bus instead. 他们换了时间表,因此,我们可以乘公交车代替。 This hall can hold 500 people at least. 这个礼堂至少可以容纳 500 人。 4.表示推测(惊讶、怀疑、不相信的态度),用于疑问句、否定句和感叹句中。 Can this be true? 这个会是真的吗? This can't be done by him. 这不可能是他做的。 How can this be true? 这怎么可能成真呢? 经典例题 一、选择题。 ( )1. Can I go fishing with you, Dad? No, you____. You____ stay at home and do your homework first. A. won't, may B. can't, must C. shouldn't, ought D. needn't, should ( )2.Do you kno_w_whos_e dictionary it is? It____ be Li Mei's. His name is on it.21教育网 A. can B. must C. should D. need ( )3.I _can???t__ ... ...

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