滬教牛津版八年級(jí)上冊(cè)英語(yǔ) Unit 3 period 5 教案

1、精品文檔 精心整理精品文檔 可編輯的精品文檔課題內(nèi)容Unit 3 computer Reading2(閱讀課)學(xué)習(xí)目標(biāo)1 深入理解單詞depend operate以及短語(yǔ)depend on, in addition等。2深入理解主閱讀篇章,學(xué)會(huì)在文中尋找線索。3根據(jù)圖片、關(guān)鍵詞及重點(diǎn)句式，復(fù)述主閱讀篇章。 學(xué)習(xí)重點(diǎn)通過(guò)重要詞匯以及相關(guān)語(yǔ)言點(diǎn)的講解，深入學(xué)習(xí)主閱讀篇章。學(xué)習(xí)難點(diǎn)理解文章，學(xué)會(huì)從文中尋找線索。學(xué)法指導(dǎo)合作探究法、質(zhì)疑法一、預(yù)習(xí)案1. 閱讀教材35頁(yè)。2. Translate the English words into Chinese:in the 1940s_ be unawar

2、e of _ depend on _ use to do _ at a faster speed_ be able to _ operate railways _ in addition _ be better thanat _ happen to _ 3. 課文朗讀：朗讀文章，注意語(yǔ)音語(yǔ)調(diào)，并了解文章主要內(nèi)容。簡(jiǎn)要概括文章大意。 列出我的疑惑二、探究案預(yù)習(xí)反饋：2、出示學(xué)習(xí)目標(biāo)：3、探究點(diǎn)一：(對(duì)文章的整體把握)Complete the conversation below with the words from the box.depend on expensive in addition

3、 speed Mark: I bought a new computerHelen: Why?Mark: I bought my first computer five years ago. I used it almost every day, and it became really slow.Helen: I see. So hows your new computer?Mark: It was really _, but it works at a much faster _ than my old one. _, it has a larger monitor.Helen: I al

4、so _ mu computer a lot these days. I use it to write reports, and to get on the In ternet too. My computer works well, ao Im not to buy a new one.探究點(diǎn)二： （文章處理）一、Read the article and answer the following questions:1. What were the first computers like in the 1940s? _2. What do they look like now? _3.

5、What can we do with computers? _4. Is a computer cleveeer than us? Why? _5. What may computers do in the future? _6. What problem will we probably face if computers can do all our job? _二、Choose the right word for each paragraph.uses sizes relationshipPart1 The _ of computers in different times.Part

6、2 The _ od computers in daily life.Part3 The _ between human beings and computers in the future.探究點(diǎn)三： （對(duì)文章知識(shí)點(diǎn)的歸納整理）（1）要點(diǎn)歸納1. in the 1940s 二十世紀(jì)四十年代 in 1940 在1940年 翻譯：在十五世紀(jì)六十年代_2. be unaware of 沒(méi)意識(shí)到，未察覺(jué) 同義短語(yǔ) not know, not realize反義短語(yǔ): be aware of 察覺(jué)到3. depend on 依靠 例如：We should learn to depend on ours

7、elves as we grow older. 翻譯：我們不應(yīng)該總是依靠父母。 We shouldent always _ _ our parents4. use to do = use . for doing5. at a faster speed 以更快的速度6. operate 操縱，控制例如 We use computers to operate railways. 拓展 operate 還有手術(shù)的含義 operate on sb. 給 做手術(shù) The doctor is operating on the boy.7.be better than at 在 做得比.好例如 He is

8、better than me at swimming他在游泳方面比我好。同義短語(yǔ)： do better than in 翻譯：我在唱歌方面比他擅長(zhǎng)。 _ (2)根據(jù)關(guān)鍵詞復(fù)述課文.我的知識(shí)網(wǎng)絡(luò)圖三、訓(xùn)練案一、翻譯下列短語(yǔ)： 1. 在十九世紀(jì)四十年代_ 2. 沒(méi)注意到_3. 依靠_ 4. 以更快的速度_ 5. 另外_ 6. 操控鐵路_7. 產(chǎn)生新想法_ 8. 在比做得好 _ 9. 發(fā)生_ 10. 沒(méi)有事情可做_ 二、同義句改寫(xiě)：1. I dont have enough money to buy a new kind of mobile phone. I am_ _ money to buy a

9、 new kind of mobile phone.2. Tom is better than me at playing basketball Tom _ better than me _ playing basketball.3. We use the keyboard to type. We use the keyboard _ _.4. My father seems very busy every day. _ seems _ my father is very busy every day.5. Computers can almost never give wrong answe

10、rs. Computers can _ _ give wrong answers.三、綜合閱讀：(A)在二十世紀(jì)四十年代，the first computers were bigger than cars. Now computers are becoming smaller and better.Some computers are (B) tiny. (C) You may be unaware of them. There is probably one inside your TV or washing machine. You depend on computers more than you realize.We can use computers to calculate. (D) They can calculate at a faster speed than we can and almost never give wrong answers. We can also type and draw things with them. In addition, computers can do impor