2017届高考英语一轮复习全套课件：第1部分必修5 教材知识梳理 Unit 14 Careers（北师大版）_高考复习指南

2017届高考英语一轮复习全套课件：第1部分必修5 教材知识梳理 Unit 14 Careers（北师大版）

　　重点短语重点句型重点单词 ❷by引导的时间状语从句 There are currently over 100,000,000 computers in the world and by 2020 there will be 10 times more.目前全世界有超过一亿台电脑。到2020年,这个数字将增加十倍。(教材原句P28) 在本句中,by是介词,用于引导时间状语,there will be 10 times more是主句。by作“到……时为止”讲时,常构成固定句型:

　　重点短语重点句型重点单词 By the end of last term,we had learned 5,000 new words.到上学期末为止,我们已经学了5 000个单词。 By the time my father comes home from work,I will have finished my homework.等到爸爸下班回来时,我将做完作业了。 By now,we have dealt with five units.到现在为止,我们已经学了5个单元。

　　重点短语重点句型重点单词 ◆现学活用用括号中所给单词的适当形式填空 1.—Tommy is planning to buy a car. —I know.By next month,he will have saved(save)enough for a used one. 2.By the time Jack returned home from England,his son had graduated(graduate) from college. 3.By the time you have finished this book,your meal will get(get) cold.

　　一、单句填空 1.(2015·湖南高考改编)Have your parents ever inspected your room to see if you cleaned it (proper)? properly。句意:你的父母检查过你的房间,想看下你是否好好打扫过吗?本句应用副词修饰动词cleaned。properly “适当地,恰当地”。 2.(2015·重庆高考改编)Their cat was recovering,thanks to Alice’s help.“We can’t wait to hug Cuddles again,” she (sob). sobbed。句意:幸亏艾丽丝的帮助,他们的猫康复了。“我们迫不及待地想要再次抱抱Cuddles,”她啜泣着说。根据上下文可知,应用一般过去时,故填sobbed。 3.(2015·广东高考改编)Anderson suggests that television cannot (condemn) without considering other influences. be condemned。根据语境可知,condemn与其逻辑主语television为动宾关系,故用被动语态。