八年級英語上冊module2scienceandtechnologyunit3computers課件牛津深圳版-在線瀏覽
2024-07-29 02:47本頁面
【正文】 n and think for ourselves. __10__ a student in the twentyfirst century, you must work hard at it. 第 1課時 Vocabulary ( )1. A. inventions B. discoveries C. robots ( )2. A. twentyfirst B. twenties C. twentieth ( )3. A. in B. to C. by ( )4. A. found B. invented C. called ( )5. A. easy B. small C. large A C A C C 第 1課時 Vocabulary ( )6. A. For B. Until C. Since ( )7. A. by B. across C. through ( )8. A. for B. to C. at ( )9. A. what B. that C. which ( )10. A. For B. Be C. As C C A A C 第 2課時 Reading 建議用時： 20分鐘實際用時：分鐘評價： 一、根據(jù)教材 P35的課文內(nèi)容 ,補全下面短文 ,每空一詞 In the 1940s, the first puters were bigger than cars. Now they are being smaller and 1____________. Computers can 2____________at a fast speed and almost 3_____________ give wrong answers. We can also 4______________ better calculate never type 第 2課時 Reading and draw things with them. In 5_______________, puters can do lots of important jobs like 6_________________railways and flying planes and spaceships. But they are not 7______________ than people, because humans can 8______________new ideas while puters 9_____________. However, one day puters may be 10_______________ to do a better job than human beings. addition operating cleverer produce cannot able 第 2課時 Reading 二、根據(jù)教材 P35的課文內(nèi)容，回答下列問題 1. What were the first puters like in the 1940s? _________________________________________ 2. What do they look like now? _________________________________________ 3. What can we do with puters? _________________________________________ They were bigger than cars. They are being smaller and better. We can use puters to calculate, type and draw things and so on. 第 2課時 Reading 4. Why a puter is not cleverer than us? _________________________________________ 5. What problem will we probably face if puters can do all our jobs? _________________________________________ Because our brain can produce new ideas but puters cannot. We may have nothing to do. 第 2課時 Reading 三、閱讀理解 “ I sometimes get up at three or four in the morning and I surf the Inter.” “ I often check my forty times a day.” “ I often spend more than three hours during one time on the Inter.” “ I spend more time in chat rooms(聊天室 ) than with my reallife friends.” 第 2課時 Reading Do you know any people like these? They are part of a new addiction(癮 ) called Inter addiction. Inter addicts (上癮的人 ) spend at least thirty to forty hours online every week. The use of the Inter can be an addiction like drug(毒品 ) use. People lose control of the time they spend on the Inter. For example, one college student was missing 第 2課時 Reading for several days. His friends were worried, and they called the police. The police found the student in the puter lab,and he was surfing the Inter for several days straight. Studies show that about 6% to 10% of Inter users bee addicted. And people worry about the teens because the Inter is changing the playing field for some of them. They spend more time in 第 2課時 Reading cyberspace than in the real world of friends and family. Is “ surfing the Inter” a hobby or an addiction for you? You may have a problem if you have these symptoms(癥狀 ): ● You do not go to important family activities or you do not do school work because you like to spend hours on the Inter. 第 2課時 Reading ● You can’ t wait for your next online time. ● You plan to spend a short time online, but then you spend several hours. ● You go out with your friends less and less. 第 2課時 Reading (
教學(xué)教案相關(guān)推薦
鄂ICP備17016276號-1