必修5 第一单元Unit 1 Great scientists.ppt

美句输入? 1．Follow your doctors advice，and you will get better soon. 听从医生的建议，你很快就会好的。 2．Hurry up，or(else)/otherwise you will be late. 快点，否则你会迟到的。 3．It is really very dangerous.One more step，and the baby will fall into the well. 真危险。再多迈一步，这个小孩就会掉进井里。 佳句输出? 1．Work hard，___________________________． 努力学习，总有一天你会成功。 2．Take the chance, _______________________________________． 抓住机会吧，否则你会后悔的。 3．____________________，and you will make greater progress. 再多一点努力，你就会取得更大进步。 8._______ the future预见未来 9._______ the rivers污染河流 10._______ him to be ill猜想他病了 11.a ________ driver一位谨慎的司机 12.a ________ attitude乐观的态度 13.an ______ on foreign affairs外交专家 14.an_____________ welcome 热烈欢迎 15.a ____ for colds治感冒的办法 16.an exciting _________ 令人激动的挑战 17.bear the _____承担责任 18.a broom_______扫帚把 阅读词汇 请匹配下列单词与其词义 第一组　　　 　　　　　　　　　　　　　 　　　　　　 1.characteristic　　 A．n.镭 2.radium B．n.特征；特性 3.analyse C．n.医生；内科医师 4.physician D．n.爆发；发作 5.outbreak E．vt.分析 第二组 6.chart F．n.询问 7.enquiry G．n.泵；抽水机 vt.(用泵)抽(水) 8.neighbourhood H．n.图表 9.pump I．n.烟火(燃放) 10.firework J．n.附近；邻近 答案：1.B　2.A　3.E　4.C　5.D　6.H　7.F　8.J　9.G　10.I 拓展词汇 请填入括号内单词的正确形式 1.It was _________ that he didnt tell us the truth.I came to the __________ that he lied.(conclude) 2.The writer personally ___________ ￡5，000 to the earthquake fund last week and all his _____________ were gratefully received.(contribute) 3.Mary __________ to her teammates that she was to marry a Chinese boy，whose ______________ of their marriage would appear in the local newspaper the next week.(announce) 4.The great bridge under ____________ is designed by Chinese engineers and it will take about a year to _________ the large bridge.(construct) 5.I was bored with my job and felt I needed a new _________．Last week I got a new job in a big firm，and I found it very ___________．(challenge) 6.In the class，our teacher often _________ us to improve our reading ability and his ___________ makes a difference to our English learning.(instruct) 必会短语 请根据汉语提示完成下列词块 1.__