Unit 4 Dont eat in class Period 1 (Section A 1a2c)【教学目标】1.学习用祈使句和情态动词谈论校园规则2.学会自觉遵守校规校纪，对校规校纪提出合理建议。【教学重难点】祈使句和情态动词 can、must 的用法；有关校规的各种表达。【自主学习】一、预习指导与检测（一） 预习指导预习 P19 的单词，做到会读知意。（二）预习检测1、根据音标写出下列单词及其汉语意思。（注意黑体部分元音对应的字母）/ru:l/ /h:lwei/ /fait/ /raiv/ _ _ /sri/ _ _ /lisn /_ _2 、翻译下列短语上学迟到 在课堂上 在教室里 听音乐 在食堂 准时 【合作探究】1. Talk about the school rules.2. Do the activity 1a, then check the answer.3. Listen to 1b. What rules are these students breaking? Write the rules after the names.Peter_ Amy_ Mike_4.比较 Dont arrive late for class.和 We cant arrive late for class.的异同。5.两人一组对话表演，S1 扮演外校转来新生，S2 告知本校校规。【精讲点拨】1.arrive late for= be late for 做某事迟到。arrive late for 侧重到达的时间晚，be late for 侧重于状态。 Dont arrive late for the meeting next time= Dont the meeting next time 下次开会别迟到arrive “到达”, 表达“ 到达某地 ” arrive in +大地点at +小地点Can you fill in the blanks with “arrive in / at” ?Mike Beijing at ten. You must school at nine. 但 arrive 后接 here, there, home 之类的表地点的副词时不加介词。 I usually （到家）at five after school. 你学过的到达的另一种表达“到达”的短语是：_.2.listen to music 听音乐Listen 动词“听；倾听” 搭配：listen to听Please _ _ me. 请听我说。I like _ _ the radio. 我喜欢听收音机。3.fight 动词“打架” 搭配：fight with 与打架 【有效训练】一、根据首字母填空1. It is not right to break (违反)the r in school. 2. Tom is a good student. He never f with his classmates.3. Its dangerous to run in the h_ _ after class.4. My home is far from the school, so I often have lunch in the d_ hall at school.5. I m_ do homework now.二、单项选择( ) 1. late for school. A. Not B. Dont C. Dont be D. Be( ) 2. Helen never to school late. A. arrives B. gets C. get D. arrive( ) 3. We cant listen _music in the classroom.A. in B. for C. to D. at( ) 4. Lets _ eat in class. A. dont B. not C. not to D. to( ) 5. We mustnt fight our friends.A. with B. for C. to D. in( ) 6.- Dont run in the room. - ,Uncle. A. Excuse me B. Sorry C. OK D. Sure三、翻译句子1.不准上课迟到。 _ 2.你必须准时。 3.不许在走廊里奔跑。 4.我们不能在教室里吃东西。 5.不许在教室里打闹。 6.不准在课堂上听音乐。_