人教版七年级下册Unit4 Don't eat in class.课文重点句型所含知识点解析（无答案）

Unit 4. Don't eat in class. 单词 1.outside /a t'sa d; 'a tsa d/ adv.在外面 adj. 外面的 2.wear /we / v. 穿；戴 3.important/ m'p t( )nt/ adj. 重要的 4.bring /br / v. 带来；取来 5.uniform /'ju n f m/ n. 校服；制服 6.quiet /'kwa t/ adj. 安静的 7.dining hall 餐厅 8.in class 在课堂上 9.be /arrive late for 做……迟到 10.have to 必须；不得不 11.be quite 安静 二、短语 be on time 准时，按时 be in time 及时 3.listen to … 听…… 4. in class 在课上 5. in the class 在班上 6. in the classroom 在教室里 7. before class 上课前 8. after class 下课后 9. be late for ……迟到 10. make (one’s) bed 铺床 11. be noisy 吵闹的 12. be quiet 安静的 13. leave sth sp. 把某物忘在某地 14. in the dining hall 在餐厅/食堂 15.eat outside 在外面吃 16.fight with sb. 和某人打架 17. go out 外出 18. do the dishes 清洗餐具 19. make breakfast 做早饭 三、课文重点句型所含知识点讲解 1. Don’t arrive late for class. 2. I’m sorry. 3. And we always have to wear the school uniform 4.practice the guitar 5.Don’t be so noisy. 6. After dinner, I can’t relax either. 7. Parents and schools are sometimes strict, but remember, they make rules to help us. 8.Good luck! 9. I have to keep my hair short. 10. I have to learn to play the piano 11. You must be on time 12. Don’t listen to music in class 13. And we always have to wear the school uniform. 14. Parents and schools are sometimes strict, but remember, they make rules to help us. 15. We have to follow them. 16. There are too many rules. 讲解版 1. Don’t arrive late for class. arrive 后加地点时，要加介词in (大城市) 或at (小地方) get to + s.p reach + s.p 2. I’m sorry. be sorry for... 对...惋惜 be sorry to do... 3. And we always have to wear the school uniform wear强调“穿着”的状态，可与be in互换。 put on意为“穿上，戴上”，强调动作。 dress作及物动词时，意为“给……穿衣”。 4.practice the guitar practice v. 练习，后接名词、代词、动名词。 practice n. 练习 不可数名词 5.Don’t be so noisy. noisy adj. 吵闹的 noise n. 噪音； 声音 noisily adv. 吵闹地 noise 名词“噪音” ；sound 名词“声音” ；voice 名词“嗓音” 6. After dinner, I can’t relax either. relax v. 放松；休息 relaxing 令人放松的 relaxed 感到放松的 7. Parents and schools are sometimes strict, but remember, they make rules to help us. remember to do sth. 记得要做某事 remember doing sth. 记得做过了某事 8.Good luck! luck n. 运气 lucky adj. 幸运的 luckily adv. 幸运地 9. I have to keep my hair short. “keep + adj. ”表示“保持某种状态” “keep + sb./sth. + adj.”表示“使某人/某物保持某种状态” keep sb. doing sth. 表示“让某人继续/不断地做某事” keep sb./sth. from doing sth. 表示“阻止（防止）某人/某物做某事” 10. I have to learn to play the piano learn to do sth. 意为“学习做某事” learn...from... 从...学到... 11. You must be on time on time 准时 in time 及时 at times 有时 It’s time to do sth. / for sth. 是时候做... have a good time 玩的开心 12. Don’t listen to music in class listen表示有意识或注意地“听”，侧重听的动作，必须加to才能接宾语。 hear表示“听见，听到”，强调听的结果。 13. And we always h ... ...