Unit1第1课时Welcome to the unit（分层练习） - -高二英语上册同步精品课堂（译林版2020选择性必修第二册）

Unit 1 第1课时 Welcome to the unit （分层练习） 基础练 一、完成句子 1．人们认为广告在竞争激烈的商界起重要作用。 Advertising in the competitive business world. 2．我刚要锁门，这时突然意识到我把门上的钥匙忘到餐桌上了。 I I realized that I had left the key to the door on the kitchen table. 3．约翰没锁门就匆忙地跑了出去。 John rushed out in a hurry, . 4．大家认为，他们在开会前已经讨论了这个问题。 They the problem before the meeting. 5．我正要出去，这时有人来拜访我。 when someone came to visit me. 6．虽然他们是孪生兄弟，但他们的性格却不一样。 Although they are twin brothers, they character. 7．随着故事的发展，关于这个人的真实情况慢慢地被发现了。 , the truth about the man is slowly discovered. 8．随着我们离城市越来越远，房屋也逐渐在视线中消失了。 The houses fell away . 9．我把花瓶掉在地上，它摔成了碎片。 I dropped the vase, . 10．他跑得很快，结果打破了我们学校的记录。 He ran very fast, of our school. 二、用单词的适当形式完成句子 11．I saw her sitting at a window table, (bathe) in sunlight. (所给词的适当形式填空) 12．Things will get easier time goes by. (用适当的词填空) 13．Happy they were, there was something missing. (用适当的词填空) 14．I am always curious what the world will be like in the distant future. (用适当的词填空) 15．I work with volunteers for Wildlife, a rescue and education (organize). (所给词的适当形式填空) 提升练 三、阅读理解 Each post on Twitter or Tweet to this online social network can run no more than 140 characters. Explaining a scientific concept in only 140 characters can be almost impossible. Ryan Becker teaches physical science. He didn’t discover Twitter until 2011, when he attended a technology conference with a part on using the network to connect with other teachers. “I knew nothing about Twitter or Facebook, ” he recalls. “But the description sounded interesting. ” Becker soon realized that he didn’t want to limit Twitter to teachers interacting with other educators. “I thought, ‘Why can’t kids realize all of these uses? ’” And to find out, he began including Twitter into his classes. Becker’s school provides all of its students with netbooks. B