山东省青岛市城阳区第七中学初中英语《Unit7,What’s,this,for？》学案1（无答案）,人教新目标版

Unit7 What’s this for导学一 学习目标 1. 本课时四会单词 2. 学会描述物品特征及如何给出建议 3. 非谓语动词的用法 自主学习 课前预习 1. 请同学们思考准备与我们生活密切相关的发明 2. 电脑及互联网的用途 3. Match Cell phone 1945 Pocket calculator 1949 Microwave oven 1970 World Wide Web 1979 Telephone answering machine 1989 1 What are these items used for Write a sentence about each item using used for and the ination in the box. □ do boring jobs □ talk to friends □ transmit radio and TV programs □ write reports store addresses and phone numbers Personal digital assistantPDA computer robot satellite cell phone 1. A PDA is used for storing addresses and phone numbers. 2. ____________________________________________ 3. ____________________________________________ 4. _____________________________________________ 5. ______________________________________________ 2 Check √ the technology and what it does. Then write sentences using be used to. 1. text messages cell phone □ TV programs A cell phone is used to send text messages. 2. □ CD-ROM □ data □ photocopies ______________________________________________________ 3. □ games □ satellites □ weather _______________________________________________________ 4. □ criminals □ DNA fingerprinting □ tasks ________________________________________________________ 5. □ the Web □ robots □ ination ______________________________________________________________ 3 Choose the correct word to complete each sentence. Use the correct of the word. 1. Robots are used to per find / per / study many dangerous jobs. 2. CD-ROMs are used for ________ connect / make / store ination on many subjects. 3. Police use DNA fingerprinting to ________ identify / read / receive criminals. 4. Computers are used to ________ access / do / send the Internet. 5. Satellites are used for ________ check / transmit / write radio programs. 6. Home computers are used to ________ play / pay / have bills. 4 Complete the sentences with used to, is used to, or are used to. 1. My sister used to visit music chat rooms. 2. People ________ write letters, but nowadays they usually send e-mails instead. 3. A cell phone ________ make calls from almost anywhere. 4. I ________ have an electric typewriter, but now I own a laptop. 5. We just bought a new CD player. We ________ have a cassette player, but it was terrible 6. Modems ________ access the Internet. 5 Garage sales A Do people have garage sales in your country Have you ever been to a garage sale If so, what did you buy B Read these advertisements for garage sales. A HOUSEHOLD goods, including refrigerator, dishwasher, microwave oven, TV stereo, couch, 2 bikes. Sat. 93.11528 Williams Dr. Remember to bring cash only B MOVING Typewriter, books, shelves, desk and office chair, and lots of old CDs Sat. 83. 32 Harbor Rd. C VALUABLE Mexican paintings, antique chairs, oriental rugs, collection of old Japanese kimonos and other clothes from around the world, old maps, gold coins, Sun. 11 5. 2039 E. 8th St. Try to arrive early D COLLECTOR GOES BROKE Everything must go Collection of shells, stamps, and coins from around the world, old postcards, photos. Sun. noon to 7. 9734 Date St. Make sure to tell your friends. E ELECTRICAL engineer retiring. Laptop computer, modem, laser printer, fax machine, software for word processing and creating budgets, even a few video games. 95 Sat. Sun. 2561 Canada Dr. C Which garage sale should these people attend More than one answer may be possible. 1. ________ Linda has just started her own business. She likes to play music while she works. 2. ________ Edmund and Tina decorate homes. They always use old and unusual items to make the houses they decorate more interesting. 3. ________ James needs some furniture for his new apartment. 4. ________ Rebecca wants to have an office in her home. 5. ________ Sam likes collecting interesting and unusual things from different countries. 6 What are they usually used for A Look at the inventions in the box. Decide whether each invention is used for doing business, for having fun, or both. Then add two more words to each list. camcorder computer Internet chat room CD player digital camera video game cell phone DNA fingerprinting World Wide Web Having fun CD player___________ _______________________________________________________________________________________________ Doing business __________________ __________________ __________________ __________________ __________________ __________________ B Do you use any of these