Unit 1 Can you play the guitar? Section A Grammar Focus3a---3c课件25张

课件25张PPT。人教版七年级（下）Unit 1 Can you play the guitar?Section A Grammar Focus3a---3cswimWhat can you do?
I can ………writeRevisiontalkkung fuWhat can you do?
I can ………Revisionmusic clubart clubWhat club do you want to join?
I want to join…….Ask and answerWhat club do you want to join?
I want to join…….chess clubEnglish clubAsk and answerGrammar focuscan’t = can not语法探究乐园。形式上有人称和数的变化。 不能单独做谓语，后面必须加动词原形。1、实义动词： They play soccer every day.
He plays soccer every day.2、情态动词can: They can play soccer.
He can play soccer.形式上没有人称和数的变化。能单独做谓语特点：情态动词can的用法：1、can的意义：表能力、许可、或推测。（1）、I can swim. 题意：我会游泳。（2）、He can play soccer on Sundays. （3）、Can you help me?题意：你能帮我吗？2、can的特点：3、情态动词的4种句型变化。（4）She can be happy. 请求、 题意：每个星期天他可以踢足球。题意：她可能很开心。一、情态动词can的肯定句：主语+can+动词原形+其他。例1、I can swim on Sundays.2、He can play chess.二、情态动词can的否定句：主语+can’t+动词原形+其他。can’t=can not例1、肯定句：He can play chess. 2、否定句：He can’ t play chess.三、情态动词can的一般疑问句：Can +主语+动词原形+其他…？例1、肯定句：They can swim.一般疑问句：Can they swim?情态动词can 的一般变化规则：一调二问号。肯定回答：Yes,主语+can.否定回答：No,主语+can’t.一般句： Can you help me?委婉句：Could you help me? 回答： Yes, I can.(表请求）（否定部分要缩写）【注意】四、情态动词的特殊疑问句：特殊疑问词+can+主语+动词原形+其他？（就划线部分提问）What can you do?I can dance.3a Write questions and answer with the words and phrases.1、Wu Jun/speak English/speak Chinese.例：Can Wu Jun speak English?No,he can’t，but he can speak Chinese.做题技巧：一调二问号，but表前后两个句子意义对比 。 2、Mike /play basketball/play tennisCan Mike play basketball?No,he can’t,but he can play tennis.3a Write questions and aswser with the words and phrases. 做题技巧:一调二问号。
3、Jane and Jill/dance/singCan Jane and Jill dance?No,they can’t,but they can sing.4、Grace /play soccer/play volleyball.Can Grace play soccer? No,she can’ t,but she can play volleyball.3a Write questions and aswser with the words and phrases. 做题技巧：一调二问号。
5、Bill /write stories/tell storiesCan Bill write stories?No,he can’ t,but he can tell stories. Students Wanted for School Show.
We want students for the school show.
Can you _____ or ______? Can you ____
the guitar? Can you ______stories?
Please talk to Mr. Zhang after school. 3b、Complete the poster with the words in the box. play sing tell dancesingdanceplaytell（1）show n. 演出；节目 talent show （2）show v. 给……看；展示 show sb. (sth.)=show sth. to sb. e.g. Can you show me your new pen？ 2、We want students for the school show.才艺表演game show游戏节目给某人看某物=Can you show your new pen to me?Key words:（1）表选择，常用在选择疑问句中有“或者”之意。2、Can you sing or dance?例、Are you a boy or a girl?（2）or也可表示否定句中的列举，表“和”之意。例、She can’t dance or sing.4) talk 交谈（表与他人进行语言交流）
talk to sb.
talk with sb.
e.g. You can talk to Mr. Black. 你可以和布莱克先生谈一下。
Mary is talking with Jenny. 玛丽正在和詹妮交谈。 Please talk to Mr Zhang after school.对某人说话与某人交谈3cMake a list of what you can do in your group.play the guitardo kung fu…Group workSchool Show
Sunday 6:00 p.m.
in the music room.
What can you do?
Come and show us!Report例、 In my group, Li Xin can do kung fu.
Tom can play the guitar. Lily can sing. Jack can dance very well……┃易错点针对::：:训练即学即用
( )1、She can _____very well.
A、sings B、sing
C、singing D、to sing ( )2、He can _____a doctor.
A、is B、will be
C、to be D、beBD易错点针对训练
：:训练 ( )3、I don ’t like fish ,eggs_____meat.
A、and B、but
C、or D、soC2019/3/12Review the class.情态动词can的用法1.can的意义：2.can的特点：3.can的4种基本句型：表能力，表许可，表请求，表推测。 不能单独使用，后面必须加动词原形。肯定句，否定句，一般疑问句和特殊疑问句。形式上没有人称和数的变化。 校庆日到了, 学校将举行一次学校演出, 请你写一个招聘会表演的学生的通知。
Students Wanted for School Show
We want students for the school show. Can you____ __________________________________________________________________________________________________________________________________________________
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________________________________________________________________________HomeworkThanks.课前努力，上课给力！