人教版英语八年级下册Unit 4 Why don’t you talk to your parents？单词短语知识点

1、2022年人教版英语八年级下预习内容Unit 4 Why dont you talk to your parents?重点单词allow允许wrong错误的guess猜relation关系communication交流；沟通argue争论cloud云elder年长的instead相反；而不是whatever不管什么nervous紧张的offer提供proper合适的secondly其次communicate交流；沟通explain解释clear清楚的copy复制return归还；回来anymore不再member成员pressure压力compete竞争opinion意见；看法skill技巧；

2、技能typical典型的football足球quick快的continue继续compare对比；比较crazy疯狂的push推动；督促development发展cause引起；造成usual寻常的perhaps也许；可能词性转换：development n. develop v. 发展developed adj.发达的press v,pressure n.压力usual adj. usually adv.通常地unusual adj.不寻常的communicate v. communication n.交流proper adj. properly adv.适当地explain v. expl

3、anation n 解释cloud n. cloudy adj.多云的重点短语look through浏览work out解决big deal重要的事get on with和睦相处argue with sb与某人争论communicate with sb与某人交流instead of代替；而不是explain sth to sb向某恩解释compete with与.竞争in ones opinion在某人看来cut out删除；删去offer sth to sb向某人提供某物as usual像往常一样offer sb sth向某人提供某物have free time有空闲时间hang out

4、with sb. 与某人闲逛allow doing允许做某事allow sb to do sth允许某人做某事talk to/with sb. 与某人交谈call sb. up打电话给某人be angry with sb. 生某人的气worry about sth.担心某事give sb. pressure给某人压力cause stress造成压力Why not do sth为什么不做某事呢？Why dont you do sth?为什么不做某事呢？so that以便refuse to do sth. 拒绝做某事mind sb. doing sth. 介意某人做某事fight with sb与

5、某人打架be oneself做某人自己have a fight with sb. 与某人吵架知识点情态动词should的用法should的用法表示义务和责任You should try your best to study so that you can get better grades. 表示劝告和建议：You should lie down and have a good rest.should(或shall)用于第一人称疑问句，表示征求对方的意见，用于提供帮助、提出建议或要求的句子中。Shall I open the window,please?Lets go shopping rig

6、ht now, shall we?(3)情态动词should和could：should表示应该，语气比较坚决,一般用于第二人称；could表示可以，语气比较委婉。Could的句式结构与should相同。但两者表示的语气不太一样。Could you give me a hand？She could ride a bike when she was five.You should talk with your parents when you are in trouble. 提建议的几种句型Why not do sth?=Why dont you do sth?=What/How about doing sth?=Would you like to do sth?=Lets do sth?=Shall we do sth?肯定