Unit 4 Section B-2（课件ppt）-【备课神器】2020-2021学年七年级英语下册同步备课系列（人教版）

Section B Period 2 (3a -3b) Unit 4 Let’s review the rules in your family! FAMILY RULES Don’t talk loudly. * * 中国英语教师网 FAMILY RULES Don’t watch TV late at night. FAMILY RULES Don’t eat in bed. FAMILY RULES Clean the bedroom on Saturdays. FAMILY RULES Don’t get up late on Sundays. FAMILY RULES Don’t sing loudly at night. Don’t go out on school nights. FAMILY RULES Do your homework after school. FAMILY RULES Practice the guitar every day. FAMILY RULES Don’t watch TV after school. FAMILY RULES Do you think the rules in your family are right? Why or why not? wash Can she wash clothes? Let’s learn. dishes Do you wash dishes after dinner? vegetables Can you wash vegetables? 3a Complete Zhao Pei’s letter to Dr. Know using have to/must, can or can’t. Dear Dr. Know, ____ you help me? I’m not happy because there are too many rules at home. Every morning, I ____ get up at six o’clock. At school, I _____ wear a school uniform, and I ______ keep my hair short. After school, I ____ play with my friends or watch TV because I ______ do my homework. I ___ relax on weekends either because I ___ learn to play the piano. I never have fun, what ___ I do? Zhao Pei 明确must, have to, can, can’t的用法： must强调主观上的需要；have to强调客观上的需要。can可以；can’t不可以。 2. 先通读全文，理解短文大意。 3. 理解每句话的意思，根据语境确定用哪一个情态动词。 4. 寻找句子中有标志性的单词。如看到or，either等词，可知本句应是否定句。 5. 最后，再通读一遍短文，看有没有错误或不通顺的地方。 3a Complete Zhao Pei’s letter to Dr. Know using have to/must, can or can’t. Dear Dr. Know, ______ you help me? I’m not happy because there are too many rules at home. Every morning, I ___________ get up at six o’clock. At school, I ___________ wear a school uniform, and I _____________ keep my hair short. Can have to/ must have to/ must have to/ must After school, I ________ play with my friends or watch TV because I _____________ do my homework. I ______relax on weekends either because I _____________ learn to play the piano. I never have fun. What ____________ I do? Zhang Pei can’t have to/ must can’t have to