新概念英语课件青少版1b-unit17.pptVIP

Free talk What can you do? play basketball play football swim ski do gymnastic box Pre-listening Look and answer ◆What can you see in the picture? ◆What are they doing? Flora Lucy Vikki doing gymnastic 3 girls and 3 balls ★Can Flora balance on the ball? Listening and Understanding ★Who can take a photo of Lucy and Flora? Yes, she can. Vikki watching Listen again and fill the blanks. ◆What are they good at? ◆What are they useless at? Is good at Is useless at Flora gymnastics Lucy Maths Vikki gymnastics Maths, Music gymnastics New words and Expressions生词和短语 情态动词can 情态动词can用法：①表示能力；②表示允许；③表示猜测 表示能力用法如下： 肯定句结构：主语+can+动词原形+其他 I can balance on the ball. 否定句结构：主语+can’t+动词原形+其他 I can’t balance on the ball. 一般疑问句 ：Can +主语+动词原形+其他？ Can you balance on the ball? 肯：Yes,主语+can. 否：No, 主语+can’t. Grammar 语法 Free talk Can you …? play basketball play football swim ski do gymnastic box be good at/be useless at表示擅长/不擅长 其中good, useless均为形容词， at为介词，at后接名词或者动词ing形式 Lucy is good at Maths. He is good at playing basketball. Flora is useless at Music. Vikki is useless at swimming. Have a rest useless try music smile do balance watch gymnastics 照相 跪着 as well maths easy take gym What can I do? Speak English play tennis Presentation ride a bike drive a car Page 16 句型列表，句子结构，总结; Page 16 问答搭配，选择填空 page 9 Review the words, and recite them; 2. Review the text, and recite it; 3. Finish the exercise of Unit 17;