Unit 4 知识讲解--2022-2023学年度八年级英语下册基础知识专项讲练（人教版）1

学利科购 学科网原针，让学司更名易！ JP.ZXXK.COM 学科网精品频道全力推荐 Unit4 Why don't you talk to your parents？(知识讲解) @复习目标 常考短语、重点句型、核心语法 话题 谈论问题和提建议 allow,wrong.guess,deal.relation, communication.argue.elder,instead,whatever nervous,offer.proper.secondly.communicate. 词汇 explain,clear,copy,return,anymore,member. pressure.compete.opinion.skill.typical,football. quick,continue.compare,crazy.push. development,cause,usual.perhaps 短语 look through,big deal.work out.get on with.cut out,in one's opinion.compare...with Unit 4 1.Why don't you go to sleep earlier this evening? 2.Although she's wrong.it's not a big deal. 3.It's not easy being your age.and it's normal to have these feelings. 句型 4.They have a quick dinner,and then it's time for homework. 5.And they are always comparing them with other children. 6.I have to compete with my classmates at school. 语法 1提建议的常用句型 2.untn,so that,although引得的状语从句 回考点精讲 高频考点、典例分析、变式巩固 考点01 alow,动词，意为“允许，准许” 【知识详解】 allow,动词，意为“允许，准许”。 (I)allow sb.to do sth.允许某人做某事。被动式：be allowed to do sth,被允许做某事。 (②)allow doing sth.允许做某事。 【例句】 We cannot allow such things..我们不允许这样的事情。 My parents don't allow me to hang out with my friends on school nights. 原创精品资源学科网独家享有版权，侵权必究！ 学科网原到，让学习更容易！ COM学科网精品频道全力推荐 我父母不允许我上学的晚上与朋友闲逛。 【经典练】Our parents wontallow us—in the river alone A.swim B.to swim C.swimming D.swam 【答案】B 【详解】句意：我们的父母不允许我们单独去河里游泳。A.swi加动词原形，B.tωswim动 词不定式：C.swimming分词形式；D.swam过去式。Allowsbtodosth允许某人做某事。 故答案选B。 点睛：接动词不定式作宾语补足语的常见动词：advise．建议；allow允许，ask请(叫)； encourage。鼓励；expect期望、help、帮助，invite、邀请：like喜欢；need需要，order命 令；prefer宁愿teach。教；tell告诉，want想；wam警告；wish希望等。 argue，动词，意为“争吵，争论” 【知识详解】 rgue，动词，意为“争吵，争论”，其名词形式为argument。 （1）arguewithsb，与某人争论； （2)argueaboutsth为某事而争吵 （3)argue wihsb aboutsth为某事与某人争辩，相当于haveanargument withsbaboutsth 【例句】 Iargued with my best friend =Ihad an argument with my bestfriend我和我最好的朋友吵了一架。 They werearguing about which filmtogoand see他们正在争论去看哪部电影。 【经典练】他们总是为了小事互相争吵。 They oten—_—-—_each other small things 【答案】argue/quarrelwith about/over 【详解】argue/quarrelwith