優(yōu)秀英語課件WHATSTHISFOR

1、優(yōu)秀英語課件CH. 7WHATS THIS FOR?1 Advances in the twentieth century2 Conversation3 GRAMMAR FOCUS4 PRONUNCIATION5 WORD POWER6 LISTENING7 CONVERSATION8 GRAMMAR FOCUS9 FREE ADVICE10 WRITING11 READINGInterchange 7Advances in science and technology in the second half of the twentieth century在二十世紀(jì)的科學(xué)和技術(shù)進(jìn)展 1957A

2、rtificial satellite衛(wèi)星 1962Industrial robot工業(yè)機(jī)器人 1972Video game視頻游戲 1984Compact disc光盤 (CD) & CD-ROM1986DNA fingerprinting指紋 1989World Wide Web萬維網(wǎng) Talk about these questions.談?wù)撨@些問題。 Can you explain the significance of each of these advances?你能解釋一下這些進(jìn)步的意義嗎？ Which do you think is the most important?你認(rèn)為

3、哪些是最重要的？ The least important?最重要的嗎？ Which have affected your life?影響你的生活嗎？ Which have not?這其中有沒有？ Daniel: Hey! Nice computer! Whats this for?嘿！尼斯電腦！這是什么？ Andrea: Thats a modem. Its used to connect the computer to the phone line, so I can send faxes and access the internet.這是一個(gè)調(diào)制解調(diào)器。它可用來將電腦連接到 線，這樣我就

4、可以發(fā)送 和上網(wǎng)。 Daniel: So you can go online and all that?所以，你可以去網(wǎng)上和各是什么？ Andrea: Yes. And I use the world wide web for finding information on astronomy, movies, UFOs just about anything.是。我用的是萬維網(wǎng)尋找信息天文，電影，不明飛行物 - 任何事情。 Daniel: Sports? Cars?運(yùn)動(dòng)？汽車？ Andrea: Uh-huh. And I can exchange information with people

5、, too. I belong to a “chat group” on astronomy.嗯。我可以交換信息的人，太。我是屬于“聊天組”天文。 Daniel: Hmm. I just use my computer to write letters and reports.嗯。我只是用我的電腦，寫信函及報(bào)告。 Andrea: Why dont you get on the internet? Its not really expensive.你為什么不得到在互聯(lián)網(wǎng)上？這不是真的。 Daniel: Maybe I will. It sounds like fun.也許我會(huì)的。這聽起來很有趣。

6、 3 GRAMMAR FOCUS 語法重點(diǎn) Infinitives and gerundsInfinitives and gerunds can describe a use or a purpose不定式和動(dòng)名詞可以形容的用途或目的 InfinitivesA modem is used to connect computers to phones.使用調(diào)制解調(diào)器將計(jì)算機(jī)連接到手機(jī)。 Computers are often used to write letters.經(jīng)常使用電腦寫信。 I can use the world wide web to find information.我可以使用

7、世界各地的網(wǎng)站搜索信息。 GerundsIts used for connecting computers to phones.它用于計(jì)算機(jī)連接到手機(jī)。 Theyre often used for writing letters.他們經(jīng)常被用來寫信。 I can use it for finding information.我可以用它來查找信息。 What do you know about this technology?你知道這項(xiàng)技術(shù)是什么？ Complete the phrases in column A with information from column B.完成A列中的短語的信

8、息從B列。 Then compare with a partner.然后比較與合作伙伴。 (More than one answer is possible.) （多于一個(gè)答案是可能的。） Column AColumn BSatellites are used衛(wèi)星用于. Robots are sometimes used機(jī)器人有時(shí)會(huì)使用. You can use a fax machine您可以使用 機(jī). People use the internet人們使用互聯(lián)網(wǎng). DNA fingerprinting is usedDNA指紋. CD-ROM is sometimes used有時(shí)使用的C

9、D-ROM. Study the worlds weather研究全球氣候 Perform dangerous tasks執(zhí)行危險(xiǎn)任務(wù) Read the latest weather report閱讀最新的天氣報(bào)告 Transmit telephone calls發(fā)送 Make a photocopy影印一份 Identify criminals識(shí)別罪犯 Make travel reservations進(jìn)行旅游預(yù)訂 Transmit television programs傳送電視節(jié)目 Store an encyclopedia存儲(chǔ)一部百科全書 4 PRONUNCIATION Syllable

10、stress拼音音節(jié)的壓力 AWhere is the stress in these words and compound nouns? Mark the stressed syllable.這些詞和復(fù)合名詞中的壓力在哪里？標(biāo)記的音節(jié)。 BPair work對(duì)工作 Practice the statements you wrote in Exercise 3. Pay attention to syllable stress.練習(xí)的語句寫在練習(xí)3。注意音節(jié)的壓力。 Television programs電視節(jié)目 fax machine 機(jī) travel reservations旅游預(yù)訂 in

11、ternet網(wǎng)際網(wǎng)路 weather report天氣報(bào)告 photocopy復(fù)印件 Fingerprinting指紋識(shí)別 telephone calls 5 WORD POWER字功 The world of computers 計(jì)算機(jī)世界 A What are three uses for computers at home? At school?三種用途的電腦在家里是什么？在學(xué)校里嗎？ In a factory?在工廠嗎？ In a restaurant?在一間餐廳嗎？ Complete the chart. Then add two more uses for each place.完

12、成圖表。然后，每個(gè)地方添加更多的用途。 At home在家里at school在學(xué)校in a factory在一家工廠in a restaurant在餐廳 Communicate with people與人溝通 Place orders下訂單 Keep the attendance請(qǐng)出席會(huì)議 Create work schedules創(chuàng)建工作計(jì)劃 Pay household bills支付家庭賬單Make report cards報(bào)告卡Process credit cards處理信用卡Run the machines運(yùn)行機(jī)Create the menu創(chuàng)建菜單Pay the workers支付

13、工人Make budgets使預(yù)算Research papers研究論文 B Group work小組工作 Compare your lists with classmates.比較列表與同學(xué)。Talk about the different uses for computers. 談?dòng)?jì)算機(jī)的不同用途。A: At home, people use computers to pay household bills.在家里，人們使用電腦來支付家庭支出。B: My mother uses ours for making budgets.我的母親用我們的使預(yù)算。C: I use mine to com

14、municate with people on the internet. 我用我的人在互聯(lián)網(wǎng)上溝通。 6 LISTENING聽 A Pair work對(duì)工作How do you think these people use computers in their work?你怎么看待這些人在自己的工作中使用電腦嗎？Make two guesses. 使兩個(gè)猜測。 Sandy Watson is a police officer.桑迪沃森是一名警察。She analyzes crime patterns. 她分析犯罪模式。 _Alex Hunt is a psychotherapist.亞歷克斯

15、亨特是一位精神治療。He helps people change their behaviors. 他幫助人們改變他們的行為。 _Janet Brown is a professor.珍妮特布朗是一個(gè)教授。She teaches at a medical school. 她任教于一所醫(yī)學(xué)院。 _7 CONVERSATIONAfter reading the dialogues between Jennifer and Richard, you and a partner make a dialogue about computers and/or cellular phones or a to

16、pic of your choice.珍妮弗和理查德之間的對(duì)話看完后，你和你的合作伙伴，計(jì)算機(jī)和/或手機(jī)或您所選擇的主題展開對(duì)話。 B Class activity課堂活動(dòng)How many advantages can you think of for owning a cellular phone?你能想到多少優(yōu)勢(shì)，擁有一個(gè)手機(jī)嗎？How many disadvantages? 有多少缺點(diǎn)是什么？ Jennifer: I read the instruction, but Im still not sure how to use my cellular phone.我仔細(xì)閱讀說明書，但我仍然

17、不知道如何使用我的手機(jī)。Richard: Actually, its pretty easy. First of all, dont forget to turn it on.其實(shí)，這是很容易的。首先，不要忘了將其打開。Jennifer: Got it!明白了！Richard: Then dial the number. And remember to press the “send” button. 然后撥打該號(hào)碼。要記住，然后按“發(fā)送”按鈕。 Jennifer: Thats all?這就是全部嗎？Richard: Pretty much. Just make sure to recharg

18、e the batteries every few weeks. And try not to drop it. Its fragile.漂亮多了。只要確保每隔幾個(gè)星期，給電池充電。盡量不要?jiǎng)h除它。它是脆弱的。Jennifer: Good advice.好的建議。Richard: And one more thing: Be sure to pay the phone bill every month! 還有一件事：一定要付 費(fèi)每月！ 8 GRAMMAR FOCUS語法重點(diǎn) Infinitive complements不定式的補(bǔ)充 Dont forget to turn it on. 不要忘了

19、將其打開。Remember to press the “send” button.請(qǐng)記住，然后按“發(fā)送”按鈕。Make sure to recharge the batteries. 確保為電池充電。Try not to drop it. 盡量不要?jiǎng)h除它。Be sure to pay the phone bill every month.每月一定要付 費(fèi)。 A Look at these pieces of advice.看這些作品的意見。 Which ones refer to a microwave oven (M)? 哪些是指到微波爐（M）？A hair dryer (H)? 吹風(fēng)機(jī)（H

20、）？A laptop computer (L)? 一臺(tái)筆記本電腦（L）？(More than one answer is possible) （以上答案是可能的）Then think of another piece of advice for each thing. 再聯(lián)想到的意見，對(duì)每一件事情的另一塊。 Unplug it after you use it.拔下插頭后，您使用它。_Save your work often.經(jīng)常保存您的工作。 _Recharge the batteries often.經(jīng)常為電池充電。 _Keep it away from water.應(yīng)遠(yuǎn)離水源。 _Don

21、t spill drinks on it.請(qǐng)勿將飲料就可以了。 _Dont put metal in it.不要把金屬中。 _Dont heat closed containers in it.不要加熱密閉容器中。 _Dont expose it to extreme heat or cold.不要將其暴露在極熱或極冷。 _B Pair work 對(duì)工作Take turns giving advice for using the items. 輪流使用的項(xiàng)目提供意見。 Dont forget to不要忘了.Remember to請(qǐng)記住.Try to嘗試.Try not to盡量不要.Make

22、sure to請(qǐng)務(wù)必.Be sure not to確保不. 9 FREE ADVICE免費(fèi)咨詢服務(wù) A Give an advice on how to use these items.給個(gè)意見如何使用這些物品。 Fax machine 機(jī)in-line skates在直排輪Motorbike摩托車ATM cardATM卡 Camcorder攝像機(jī)personal watercraft私人船只10 WRITINGChoose a useful item that you own. Imagine youre going to lend it to a friend. Write a parag

23、raph giving advice on how to use it.選擇您擁有一個(gè)有用的項(xiàng)目。想象一下，你會(huì)借給朋友。寫一段提出意見如何使用它。 Example:Its easy to use my fax machine. First, plug it into an electrical outlet. Then connect it to a phone line and turn it on. Remember to put the document facedown. Then dial the persons number可以很容易地使用我的 機(jī)。首先，將其插入電源插座。然后將

24、其連接到 線，并打開它。請(qǐng)記住，將文檔面朝下。然后撥打人的 號(hào)碼. 11 READINGA DAY IN YOUR LIFE IN THE YEAR 2020每天在你的生活在2020年 What are two ways that technology will probably change your life in the next 20-25 years?兩種方法，技術(shù)可能會(huì)改變你的生活，在未來20-25年是什么？ People used to know more or less how their children would live.了解更多或更少他們的孩子會(huì)如何生活的人們使用。N

25、ow things are changing so quickly that we dont even know what our own lives will be like in a few years.現(xiàn)在，事情正在發(fā)生變化如此之快，我們甚至不知道我們自己的生活會(huì)像幾年。What follows is not science fiction.接下來是不是科幻小說。Its how experts see the future. 這是專家怎么看未來。 Youre daydreaming behind the wheel of your car, but thats ok.你白日夢(mèng)，你的車的車

26、輪后面，但沒關(guān)系。You have it on automatic pilot,您有自動(dòng)駕駛儀，and with its high-tech computers and cameras, 其高科技的電腦和數(shù)碼相機(jī)，your car “knows” how to get you home safely. 你的車“知道”如何讓你安全回家。 Youre hungry, so you head for the kitchen as soon as you get home.你餓了，所以你的頭的廚房里，只要你回家。You ordered groceries by computer an hour ago

27、, and you know that by now theyve arrived.您訂購雜貨電腦一個(gè)小時(shí)前，你知道嗎，現(xiàn)在他們已經(jīng)到達(dá)。Your kitchen has a two-way refrigerator, which opens to the outside to accept deliveries.你的廚房里有一個(gè)雙向的冰箱，打開外面接受交付。Youve already paid for the food by having the money subtracted from your bank account.您已經(jīng)支付的食品，從您的銀行帳戶中扣除的錢。Nobody uses

28、 cash anymore. 沒有人使用現(xiàn)金了。 Whats for lunch? In the old days, you used to stop off to buy a hamburger or pizza.什么吃午飯嗎？在過去，你停下來買一個(gè)漢堡或比薩。Now you use your diagnostic machine to find out which foods your body needs.現(xiàn)在你用你的診斷機(jī)，找出你的身體需要的食品。You find out you need more vegetables and less fat.你發(fā)現(xiàn)你需要更多的蔬菜，少吃脂肪。Yo

29、ur food-preparation machine makes you a salad. 你的食物準(zhǔn)備的機(jī)會(huì)讓你的沙拉。 After lunch, you go down the hall to your home office. 午餐后，你去了大廳里，您的家庭辦公室。Here you have everything you need for doing your work. 在這里，你有你需要的一切，做你的工作。Thanks to your information screen and your new computer, 感謝您的信息屏幕和你的新電腦，you almost never

30、go into the office anymore. 你幾乎從來沒有走進(jìn)辦公室了。 The information screen shows an urgent message from a co-worker in Brazil.從同事在巴西的信息屏幕顯示緊急消息。You set the screen to translate Portuguese into English. 您的屏幕設(shè)置成英文翻譯葡萄牙語。As you wait, you think about later, when youll have a movie transmitted.你等著，你想想后，你什么時(shí)候有一部電影傳

31、送。What movie should you order tonight?什么樣的電影，你應(yīng)該下令今晚嗎？ A Class activity 課堂活動(dòng)In your own words, tell about a change mentioned in the reading in each of these areas.在你自己的話講述中提到的上述各領(lǐng)域的讀數(shù)發(fā)生變化。 Transportation運(yùn)輸 Food食物Communications通信Work工作Entertainment娛樂Money錢 B Pair workWhich of the changes sounds the m

32、ost interesting and useful? Are there any changes that you dont like? Imagine you could invent a machine that would make life easier and better. Describe the machine.的變化聽起來最有趣和最有用的？是否有任何變化，你不喜歡嗎？想象一下，你可以發(fā)明一種機(jī)器，使生活更輕松，更好。描述的機(jī)器。 INTERCHANGE 7 GOOD ADVICEIC-9 & IC-10A Pair work 對(duì)工作Ask your partner for

33、advice about these situations. 問問你的合作伙伴提供了有關(guān)這些情況的建議。 B Pair work對(duì)工作Now your partner needs advice about these situations. Give at least four suggestions for each one. 現(xiàn)在，您的合作伙伴需要了解這些情況的建議。給每個(gè)人至少有四點(diǎn)建議。 B Pair work 對(duì)工作Now your partner needs advice about these situations. Give at least four suggestions for each one. 現(xiàn)在，您的合作伙伴需要了解這些情況的建議。給每個(gè)人至少有四點(diǎn)建議。 Useful expressions一個(gè)有用的表達(dá)式Dont forget to不要忘了.Remember to請(qǐng)記住.Try to嘗試.Try not to盡量不要.Make sure to請(qǐng)務(wù)必.Be sure not to確保不. Im going away on vacation and my house will be empty. How can I make my house safe from b