仁愛(ài)湘教版九年級(jí)上unit4amazingsciencetopic3chinaisthethirdnationthatsentapersonintospacesec-wenkub
2022-12-03 03:38:06 本頁(yè)面
【正文】 如果我們使用的電腦工作的時(shí)間太長(zhǎng)，我們就會(huì)頭昏眼花。 如： I have another blue pen besides this one. 除了這支外，我還有另一支藍(lán)色鋼筆。 (3)except后接名詞、代詞、動(dòng)名詞和動(dòng)詞原形，這時(shí) except=but； 但 except后跟副詞、介詞短語(yǔ)時(shí)，不能用 but代替。 1a Read and understand. 1b 2. Complete the following diagram. puters usage problem work daily life 1. ____________________________ of a spaceship. 2. help doctors _____________________________. 3. _______________________________ in factories. 4. help businessmen _____________________. 1. play games and __________________________. 2. _______________ and _____________ at home. 3. ___________________ by sending s and _______________________________. 1. get headaches or _____________________. 2. don’t have enough time __________________. 3. something on Inter is not ________________. control the speed and direction find diseases easily control the robots place and cancel orders watch movies do shopping do business municate chatting online sore eyes to study or exercise true or good properly, besides, brought, get, enough ? Computers have improved our lives, but they have _______problems, too. For instance, if we work on puters too long, we may _____ headaches or sore eyes. If we play puter games too much, we won’t have ______ time to study or exercise. ______ , not everything we read on the Inter is true or good f
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