Unit 3-4复习讲义2022-2023学年沪教牛津版英语八年级上册

课题 八年级上册unit 3-4复习 教学重点 复习八年级上册unit3-4单词、短语以及重点语法内容 教学难点 让学生掌握八年级上册unit3-4单词、短语以及重点语法内容 【知识精讲】 Unit 3 Computers · 短语 work as 从事…工作 in front of 在…前面（外部） be unaware of 没意识到，为觉察到 in the front of 在…前面（内部） depend on 依靠 be bad for 对…有坏处 in addition 除…以外（还） be good for对…有好处 grand total 总计，共计 talk to sb. 和某人交谈 look forward to(介词)+ n/Ving 盼望，期待 talk about sth. 谈论某事 be made of 由 …制成 stop sb. from doing sth. 阻止某人做某事 what about = how about + n/Ving …怎么样? be able to do sth. = can do sth. 能够干某事 how often 多久一次 be short of 缺少 · 重点句型 1. What were the first computers like? 最初的计算机怎么样 2. What do you think of the computers, Frank? 弗兰克，你认为计算机怎么样？ 3. How much time do you spend playing computer games every week? 每周你花多少时间玩电脑游戏？ · 知识点解析 1． You never seem to be short of  pocket money. seem to be :似乎 be short of : 紧缺……= not have enough…… pocket money :零花钱 2． In the 1940s, the first computer were bigger than cars. in the 1940s : 在19世纪40年代（指1940年-1949年） the first : 最初的，最早的 3． You may be unaware of them. be unaware of : 没有意识到，没有察觉到。 （don’t know / don’t notice） Eg: He was unaware of the danger of the shark attack. (反) be  aware of : 意识到，察觉到 4．You depend on computers more than you realize. depend on:依赖，依靠 Don’t depend on your parents all the time. 5. What can we do with computers? With:用 6．…… and almost never give wrong answer. give wrong answer.:给出错误的答案 7．In addition, :另外，此外。 表示除了先前的内容的外，还有一些其它的内容。 In addition to :除了……外（还）。后+ 名词/动词ing. Eg :We play football in addition to table tennis. 我们除了打乒乓球外，还踢足球。 8．One day computers may be able to do a better job than human beings. be able to :=can .可以，能够 9．They may be better than doctors at doing their job.   Be good at +doing sth, 擅长于做某事   Be better at +doing sth.更擅长于做某事 10．What will happen to us if computers can do all our jibs ? What will happen to sb.: 某人将会发生什么事？ 11．Will we have nothing to do? have nothing to do: 无所事事= not have anything to do 12.Thank you for attending this me