2022年新版八级英语下册第四单元知识点归纳.docx

新版八年级英语下册第四单元知识点归纳Unit 4 Why don ’ t you talk to your parents?Why don’ t you talk to your parents? 你为什么不和你打父母谈谈了？【解析】 Why don't you do sth ?= Why not do sth? 【拓展】用于提建议的句型有：为什么不 ...... 了？(1)What about doing sth ?=How about doing sth? ⋯ . 怎么样？(2)Why don ’ t you do sth?= Why not do sth? 为什么不了？(3)Let ’ s do sth. 让我们一起做某事吧4)Shall we/I do sth? 我们做 ⋯ 好吗？(5)had better do/not do sth 最好做 /不做某事(6) Will/Would you please do sth 请你做 ⋯ 好吗？(7) Would you like to do sth? 你想去做某事吗？(8)Would you mind doing sth ？你介意做某事吗？【回答】(1). 同意对方的建议时，一般用：◆ Good idea./ That ’ s good idea. 好主意◆ OK/ All right./ Great 好/ 行/太好了◆ Yes, please ./ I ’ d love to 是的 / 我愿意◆ I agree with you 我同意你的看法◆ No problem 没问题◆ Sure/ Of course/ Certainly 当然可以◆ Yes, I think so 对，我也这样想(2). 对对方的帮助或要求表示委婉谢绝时，一般用：◆ I don ’ t think so 我认为不是这样◆ Sorry, I can ’对不起，我不能◆ I ’ d love to, but ⋯◆ I ’ m afraid 我愿意，但恐怕 ⋯ ⋯I have to study too much so I don ’ t get enough sleep. 我要学的太多，因此我睡眠不足。

解析 1】(1)too many + 复数名词 许多 too many people (2)too much + 不可数名词 许多 too much homework (3)much too + 形容词 太⋯ much too cold 【解析 2】so conj. 因此 (表示因果关系，后面跟表示结果的句子，不与 because 同时使用）My parents don’t allow me to hang out with my friends. 我的父母不允许我和我的朋友们出去闲逛解析】 allow sb. to do sth 允许某人做某事【拓展】 allow v 允许allow doing sth 允许做某事 They don ’ t allow smoking.allow sb. to do sth 允许某人做某事 My mother allows me to watch TV. be allowed to do sth 被允许做某事①We don ’ t allow ___________(smoke) in the reading room.②Our teacher allows us ____________(go) out for a walk. ③The boy should be allowed____(play) after supper. ④We won ’ t allow ________in the cinema .But you are allowed ______in the rest room.(smoke) ⑤Teenagers should ___________ (allow) to choose their own clothes. 【拓展】 allow 与 let 的辨析：allow 指“允许 ”，表示 “默许，听任，不加阻止 ”，allow sb to do sth 允许某人做某事。

Let 指“让”，let sb do sth 让某人做某事，语意较弱，多用于口语中， let 不能用于被动语态4. What ’ s wrong? 怎么啦？【解析】 What’ s wrong( with sb./ sth) （某人 /物） 怎么了？I ’ m really tried because I studied until midnight last night. 我真的很累，因为我昨天晚上一直学习到半夜解析】 until 直到 ...... 时Why don’ t you go to sleep earlier this evening? 今天晚上你为什么不早点睡觉了？【解析】 go to sleep 去睡觉 (强调 “入睡，睡着 ”这一动作）7. You look sad, Kim. 金，你看起来很伤心解析】 look 看起来 （系动词，后跟形容词作宾语）【【拓展】：系动词：后跟 adj. 作表语一是：（ be） am /is /are be quiet=keep quiet 保持安静二保持： stay/keep （表示持续状态） stay healthy=keep healthy 保持健康三变化： become/get/turn （表示状态变化）五起来： sound/look/smell/taste/feel （表示感觉）( )Jack usually gets ______ when he speaks in public. A. happily B. exciting C. worried D. tired ( ) Tom ’s father looks very _____. But he is very kind. A. seriously B. serious C. friendly You ____ call him up. 你____ 给他打。

解析】 call up (v + adv) call on 拜访号召 I call up my parents every Sunday. 9.Well, I found my sister looking through my things yesterday. 我的东西哦，昨天我发现我妹妹翻了【解析 1】find sb. doing sth 发现某人正在做某事Mr. Wang found Li Dong reading a storybook in the class. 类似动词： hear ， watch, see, feel 【解析 2】look through 浏览look like look the same look over look 【拓展】与look 相关的短语：look for look after=take care of through look out look up look around look forward to 10. Yes, but I ’ m still angry with her. 是的，但是我仍然很生她的气解析】 be angry with sb. 生某人的气【拓展】 angry adj. 生气的 → angrily adv. 生气的(1)be angry with sb. =be mad at sb. 对某人生气【 with 后接人】(2)be angry at/about sth 对某事感到生气 【 at 后接事】(3)be angry to do sth 做某事感到生气【记】 My father was very __________( 对⋯ ⋯ 生气 )his computer. He hit the computer _______(angry) ( ) — Why are you unhappy, Kate? — I didn’t finish my homework again. I’m afraid Miss Gao will be ___ me. A. angry with B. friendly to C. proud of ( ) I was very angry ____ myself ___ making such as a stupid mistakes. A. at; at B. with; for C. at; with D. with; at 11.Although she ’ s wrong, It ’ s not a big deal. 尽管她错了，但也不是什么大错。

解析 1】although= though 尽管 , 用来引导让步状语从句注】 though / although 不能与 but 连用【拓展】 although/however 辨析⑴although conj ，“虽然纵然”，引导让步状语从句时放在主句前后都可Although he is very old, yet he is quite strong. 他虽然年纪大了，但身体还很健壮⑵ however adv ，在句中作插入语，起一个连词的作用，一般用逗号与句子分开，可以放在句首或句中，意为 “然而，尽管如此 ”It’ s raining hard, However, I think we should go out. 雨下的很大尽管如此，我认为我们还应该出去解析 2】It ’ s not a big deal. 没什么大不了不是什么大事（常用于口语中）You left your homework at home. 你把作业忘在家里了解析】leave v 遗忘，留下 leave sth . somewhere 把某物忘在某的 leave sb. by oneself 把某人单独留下12. Hope things work out. 希望事情顺利解决。

解析 1】hope v 希望hope to do sth I hope to visit Guilin. hope + that 从句 （表示希望）I hope that you’ll be better soon wish v 希望 wish to do sth I wish to visit Guilin. wish sb.to do sth 希望某人做某事 I wish you to go. wish +that 从句 表示愿望，从句用虚拟语气 I wish I were you. 【解析 2】work out 解决成功的发展，后跟 fine,well, badly 等词，表明产生的结果如何13.My problem is I can ’ t get on with my f。