七年级英语下册 unit 4 dont eat in class（第3课时）section b（1a1d）课件 （新版）人教新目标版

Unit 4 Dont eat in class Section B 第3课时(1a-1d) Hey ,Im Dave.There are some rules for me to obey,no matter at school or at home No fighting No listening in class do the dishes clean the room cook dinner Match the pictures Match the pictures a-ha-h with with the rules.the rules. 1a _ go out _ see friends _ do his homework _ practice the guitar _ do the dishes _ watch TV _ help his mom make breakfast _ clean his room a h c e b g d f Listen and put an x for things Dave cant do and a for things he has to do. 1b Rules Cant Have to/must go out see friends do his homework practice the guitar do the dishes watch TV help his mom make breakfast clean his room x x x Listen again. Write when Dave has to follow the rules in the chart in 1b.Choose from the phrases in the box. 1c on school nights on school days every Saturday after dinner before dinner after school in the evening every morning Rules When go out on school nights see friends do his homework practice the guitar do the dishes watch TV help his mom make breakfast clean his room on school days after school before dinner In the evening after dinner every morning every Saturday Talk about the rules in Daves Talk about the rules in Daves house in groups.house in groups. 1d Can Dave go out on school nights? No,he cant. 1.practice的用法. practice作动词动词 时时，意为为“练习练习 ，训练训练 ”，后接 名词词、代词词或动动名词词作宾语宾语 。 如：I often practice my English in the morning . 我常常在早上练习练习 英语语 。 practice作名词词时时，意为为“练习练习 ，实实践”。 如：Playing the piano needs a lot of practice. 弹钢弹钢 琴需要多加练习练习 。 Practice makes perfect.熟能生巧。 Language points 2.night的用法 night是名词词，意为为“晚上” ，前若有其它词词修 饰饰，指具体的某个晚上，应应用介词词on 。 如：Can I watch TV on night? 我在晚上可以看电视电视 吗？ Language points 3.help的用法 (1) help作动词动词 时时，意为为“帮助”，有其固定搭配 ： help sb. (to) do sth.意为为“帮助某人做某事” 。 如：He often helps me (to) clean the classroom. 他经经常帮我打扫卫扫卫 生。 help sb. with sth. 意为为“帮某人做某事”。 如：LiMing helps them with English. 李明帮助他们们学英语语。 Language points help oneself to.意为为“请请随便用.” 如：Please help yourselves to some fruits.请请随便吃些水果。 (2) help作名词词，意为为“帮助”，是不可数名词词。 如：I need your help.我需要你的帮助。 Language points 一、句型转换转换 。 1.You mustnt play football on the road . (改 为为祈使句) _ football on the road. 2、 Lucy has to wear sports shoes for running .(改为为否定句) Lucy_ to wear sports shoes for running . Dont play doesnt have 小结训练 3、I have to clean my room.（对对划线线提问问） _ do you have to _ ? 4、She has to do the dishes.（改为为一般疑问问句 ） _ _ _ _ do the dishes? 5、 Run in the