1、淮安市南陈集中学八年级英语下册导学案8B Unit3 Comic strip and Welcome to the unit日期: 班级: 姓名: 组别: 评价: 【学习目标】1根据单词表,预习课本第 3435 页的单词,能根据音标正确拼读这些单词。2听课本第 34 页 Comic strip 部分的录音,能正确地模仿录音中的语音、语调。3找出课本第 3435 页新出现的短语和重点句型,查一查它们的意思。【学习重难点】来源:学优高考网 gkstk1. 掌握基本单词、词组及句型;2. 能用英语和同伴谈论电脑的基本用途。【自主学习】 要养成阅读、思考的好习惯哦!请同学们仔细阅读英语课本 P.34-
2、35 内容,认真完成下面的预习作业,相信你一定行的!通过预习,了解本课时的单词、短语和句型(英汉互译) 。1.online adj._ 2.channel n. _3. keyboard n._ 4.mouse n. _5_n节目;计划,方案 6_ n机件;单位7_n显示器,屏幕 8_ vt. 收到,接到9remote control 10._看起来像11_发送和接收邮件 12._搜索信息13. What do you usually use your computer for? _14. I usually use it to search for information._ 【课中交流】
3、爱动脑筋让你变得更聪明!请带着下面这些问题阅读教材。1. Do you think Eddie and Hobo know well about computers?_2. What do Eddie and Hobo think the computer looks like?_3. Do you know what “the remote control“ really is?_ 来源:学优高考网【拓展部分】学习成果展示: 1. What do you usually use your computer for?你通常用电脑干什么?探究点:“Whatfor?”是什么意思?指点迷津 “Wha
4、tfor?”的意思是“为什么?” ,相当于 why。What do you buy the book for? 你买这本书干什么?( )- _ did you come here for? -To see my son.A. Why B. What C. Where D. How2I usually use it to search for information。我通常用它搜索信息。指点迷津 探究点:search 可用作_词和_ 词。(1) search 用作及物动词,后跟“人”时,意为“搜身” ;后跟地点名词时,意为“对某地进行搜查”。也可在宾语后加 for 短语,表示搜查的具体目标。Th
5、e enemy searched the mountain for the Red Army, but they failed.敌人在山上搜寻红军,但没找到。(2) search for 意为“寻找” ,可视为是 searchfor 的省略式,此时 search 为不及物动词。She searched for her lost cat everywhere,but she failed. 她到处寻找走失的猫,但没找到。( )-Why did the police_ the room? -Sorry,I dont know either.A. search B. search for C. lo
6、ok D. look in3How often do you use your computer for this?你多久用你的电脑搜索一次信息?探究点:how often 的意思是什么?对什么时间状语进行提问?指点迷津 how often 意为“多久一次” ,表示频率,用来对 usually,every day,twice a day 等频度副词或状语进行提问。-How often do you play football? 你多长时间踢一次足球?-Every Wednesday afternoon.每周三下午。辨析 how long,how often,how soon 与 how far
7、(1) how long 主要有以下两个意思:表示多长时间,主要用来对一段时间(如 three days,four weeks 等)进行提问。-How long did he stay here? 他在这儿呆了多久? -About two weeks,大约两个星期。来源:学优高考网表示某东西有多长。- How long is the river? 这条河有多长? - About 500 km.大约 500 千米。(2) how often 每隔多久,主要用来对频度副词或状语(once a week,three times a month 等)进行提问。-How often does he co
8、me here? 他(每隔)多久来一次? - Once a month每月一次。(3) how soon 指再过多久,主要用来对表示将来的一段时间 f 如 in an hourin two weeks 等)进行提问。-How soon will he come back? 他要多久才回来? -In an hour一小时以后。 来源:学优高考网 gkstk(4) how far 表示(距离)多远。- How far is it from here to the zoo? 动物园离这儿多远? -Its 6 kilometres大约 6 千米。( ) - _ does your father go
9、to see your grandmother? -Once a month.A. How long B. How soon C. How often【目标检测】 有目标才能成功! 用所给单词的适当形式填空。来源:学优高考网1. I usually use my computer_ (search) for information.2. The computer can be used for word_ (process).3. My brother loves_ (use) the computer to help him with his lessons.4. This film is_ (bore).5. He_ (find) a wallet in the street yesterday afternoon,【我的收获】