Unit4 单元知识点总结2023-2024学年人教版七年级英语下册

Unit 4 Don't eat in class知识点总结 ◆短语归纳 1. 上课迟到arrive/be late for class 2.准时on time 3.在走廊里/在餐厅里in the hallways 4. 听音乐listen to music 5. 在课堂上in class 6.一些规则some of rules 7.把某物带到.bring sth to... 8. 穿校服were uniform 9.必须;不得不have to 10.保持安静be quiet 11. 外出go out 12. 练习弹吉他practice playing the guitar 13.洗碗wash/ do the dishes 14.做早饭make breakfast 15. 整理床make (one's) bed 16.考虑think about 17.晚饭前before dinner 18. 太多规则too many rules 19. (对某人)要求严格be strict with sb 20.制定规章制度make rules 21.遵守/违背规章制度follow/break rules 22留短发keep one's hair short 23.学做某事learn to do sth. 24.祝你好运Good luck to you. 25. 在上学日的晚上on schooldays/nights 26.到家/到这里/到那里get home/here/there 27.玩得愉快have fun=enjoy oneself=have a good/ great/ wonderful time+V-ing ◆考点 1、祈使句(变否定在句首+don't) Be型(be +表语)， 否定形式: don't+ be +表语 Be quiet，please. Don't be late! . Do型(实义动词+其他)， 否定形式: don't +实义动词+其他 Come here, please. Don't play football here. Let型(let sb do sth)， 否定形式:don't+let sb do sth 或者let sb not do sth No+n/ V-ing ； No photos /mobile; No parking/ smoking/ spitting/ talking/ picking of flowers 2、must 与have to (1) must 表示说话人主观上的看法，意为“必须”。have to表示客观的需要或责任，意为“不得不，必须”， 后接动词原词。 (2) must 没有人称，时态和数的变化have to有人称，数，时态的变化，其第三人称单数形式为has to ，过 去式为had to.构成否定句或疑问句时借助动词do/does。 (3) have to的否定式是needn't=don't/ doesn't have to ( 不必要); must 的否定式是must not/ mustn't (- -定不 能，不允许) 3、too many+可数名词复数 意为“太多..” too much +不可数名词 意为“太多..” much too +形容词/副词 意为“太.....” 口诀:“看后不看前”; 例如: too many只需看many就行，too 只表程度;同理much too中的much; There are too many apples.有太多的苹果。(比 many还多) There are too much homework.有太多的作业。(比 much还多) I am much too tired.我太累了。(比too tired还要累) 4、 practice v. practice 1) n.“练习” ,不可数 I am not good at basketball.I need more practice.我不擅长打篮球，我需要更多练习。 Practice makes perfect.熟能生巧! 2) v.“练习” practice sth. 练习某事 practice doing sth.练习做某事 Dave has to practice the guitar. Lily practices playing the violin every Sun