Unit 2 句型操练 S1：We can’t run in the hallways. 重点： sb can do 某人能做 sb can’t do 某人不能做 例子： 1.我们上课不能和别人说话。 2.We can’t talk with others in class 3.Jack 周内不能和朋友外出闲逛。 4.Jack can’t hang out with friends on weekdays 5.你在教室里不能吃东西。 6.You can’t eat in the classroom. S2：We have to wear school uniforms at school. 重点： have/ has to do 不得不做某事 don't/ doesn’t have to do 不必做某事 变疑问，前+ do/does 例子： 我生病了。我不得不上课缺席。 I am ill. I have to be absent from class. 外面太冷了。Mary不得不穿上夹克。 It's cold outside. Mary has to put on her jacket. 琳达，你不必七点前到校。 Linda, you don’t have to arrive at school before 7:00. Jack在家不得不做些什么？ What does Jack have to do at home？ S3：Sally mustn’t wear her own jacket at school. 重点： sb must do sth 必须做 sb mustn’t do sth 禁止做 例子： 我们在学校必须对老师和同学有礼貌。 We must be polite to teachers and classmates. 我们上课禁止用手机。 We mustn’t use phones in class. 我们禁止在动物园喂动物。 We must feed animals in the zoo. S4：If we follow rules , we can have a happy and safe shcool. 重点： If 引导条件状语从句 主句用 sb can/ sb will 表将来。 例子： 如果你不准时完成作业，老师会不高兴的。 If you don’t finish your homework on time, teachers will not be happy. 如果你对熊猫感兴趣，你可以来四川看熊猫。 If you are interested in pandas, you can visit them in Sichuan. S5：No eating or drinking 重点： No + N / V-ing! 禁止...! 例子： 禁止停车！ No parking! 禁止拍照！ No photos! 禁止投喂！ No feeding! 禁止吃喝东西！ No eating or drinking! S6：There are too many rules in my life. 重点： There be N + 介词短语. 哪里有什么。 too many + N 可数复数 too much + N 不可数 例子： 动物园里有各种动物。 There are all kinds of animals in the zoo. 公园里有太多人了。 There are too many people in the park. 瓶子里有很多水。 There is a lot of water in the bottle. 这里有一些建议给你。 Here is some advice for you. S7：class rules 例子： 在校期间，我禁止上课使用手机。 At school, I mustn’t use mobile phones in class. 当你不得不上课要缺席，你必须告诉老师。 When you have to be absent from class, you must tell the teacher. 我们在教室里不能吃零食。 We can't eat snacks in the classroom. 如果我们要问老师问题，我们不得不举手 If we want to ask the teacher a question, we have to raise/put up our hands. S8：home rules 例子： 每天早上，我起床后必须整理床铺。 Every morning, I have to make my bed after I get up. 放学后我不得不先完成作业。 I have to finish my homework first after school. 我只能在练习完钢琴后打篮球。 I can only play basketball after I practice the piano. 工作日我不能和朋友闲逛。 I can't hang out with my friends on weekdays. 我每天必须清理我的房间。 I have to clean my room every day. 工作日我不能看电视。 I can't watch TV on weekdays. 我甚至周末不能休息，因为我每天都要练习小提琴。 I can't even relax on weekends because I have to practice the violin every day. S9：school rules 例子： 我不得不冲向学校，因为我不能迟到。 I have to hurry to school because I can' ... ...
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