Unit 1 第2课时 Section A(Grammar Focus－3c)-【一本】2022-2023学年七年级下册英语同步PPT课件（人教版）

一本 初中同步训练 英语 七年级下册RJ版) 一本 第二课时Section A(Grammar Focus-3c) 一本 六语法精讲 情态动词can的用法 can是常见的情态动词，不能独立作谓语，其后需接动词原形。它没有人称和 数的变化。can的否定形式为can't/cannot,.can't多用于口语，cannot?更加正式。 1.can的基本用法 (1)表示能力，意为“能；会”。 Lucy can speak English.露西会说英语。 (2)表示请求或许可，意为“可以”。 Can I help you？我可以帮助你吗？ 一本 2.由can构成的句型结构 主语十can+动词原形十其他. 肯定句 He can play the piano.他会弹钢琴。 主语十can't/cannot十动词原形+其他. 否定句 He can't/cannot play the piano. 他不会弹钢琴。 一本 Can+主语十动词原形十其他？ 肯定回答：Ycs,主语十can. 否定回答：No,主语十can't. 一般疑问句 Can he play the piano？他会弹钢琴吗？ Yes,he can.是的，他会。No,he can't.不，他不会。 特殊疑问词十can十主语十动词原形十其他？ 特殊疑问句 What can he do?他会做什么？ 一本 同步练习 |.根据汉语提示把中文翻译成英语 l.Jim's sister can speak Chinese(说汉语)well. 2.Peter can do kung fu(会功夫). 3.Mr.Villiams can write stories(写故事)in English. 4.What can you do in the_school show_(学校演出)？ 5.Please talk to/with(与…交谈)our Chinese teacher after class.. 一本 川.单项选择 C)1.He speak English,but he speak Chinese. A.can;can B.can;may C.can't;can D.can't;can't A )2.We all know John can basketball very well. A.play B.plays C.to play D.playing (D)3.—Can Lucy and Jane swim? ─_____.Theycan swim well. A. No, they aren't B、 Yes, they are C. No, they can't D. Yes, they can (D)4.─___? ─She can tell stories. A. Does she tell stories B. What does she like C. Does she like telling stories D. What can she do 一本 B )5.-Can your sister Judy play the piano? .It's difficult(困难的)for her. A.Yes,she can B.No,she can't C.Yes,she does D.No,she doesn't 一本 .按要求完成下列各题 1.They can sing English songs..(改为一般疑问句) Can they sing English songs? 2.Can Linda and her sister speak Chinese？(做否定▣答) N0, they can't. 3.She wants to join the music club.(对画线部分提问) What club does she want to join? 4.My brother can draw well.(改为否定句) My brother can't draw well. 5.Bil's brother can play soccer.(对画线部分提问) What can Bill's brother do