高三英语一轮复习（自主复习+考点演练+真题集训）词汇篇U.pptx

第一页，共25页。;第二页，共25页。;;1. undertake v. [T] ①承担，从事(cóngshì)，着手 ②答应[同promise];【答案(dá àn)】 ①can/could undertake　 ②undertook a new experiment　 ③undertook to finish;2. until prep. & conj. (until用作介词或连词，后接名词(míng cí)、代词或从句等，相当于till) ;【解析(jiě xī)】 ①didn‘t go　 ②He worked　 ③has stopped;【练习】 把下列句子改为(ɡǎi wéi)倒装句和强调句/单项选择 ④We didn't leave until she came. [倒装句] ____________________________ [强调句] ____________________________;⑤It was not until I came here ________ I realized this place was famous for not only its beauty but also its weather.(2012·湖南) A. who B. that C. where D. before ⑥Not until he left his home ________ to know how important the family was for him. A. did he begin B. had he begun C. he began D. he has began;【解析】 ④Not until she came did we leave./It was not until she came that we left. ⑤B　句意：直到我来到这儿才意识到，这个地方不仅以它的美丽而且以它的天气出名。本题考查的是强调结构“It is ＋ 被强调部分＋that…”，强调时间状语。 ⑥A　not until所引导的状语从句(cónɡ jù)放在句首要用部分倒装。;3. up to ①(数量、程度上)达到，多达 ②(时间)直到，到……为止[同till]③从事，忙于(mángyú)(某事) ④胜任(工作等);④这个问题应由他来解决。 __________________________________ this problem. ⑤要不要(bùyào)做兼职由你自己决定。 _____________________ you do a part time job or not. ⑥— When will we go for a picnic this week? — ________. A. You get it. B. Up to you. C. You speak. D. You do it.;【解析】 ①up to three hours　 ②are; up to　 ③isn‘t up to　 ④It’s up to him to solve　 ⑤ It's up to you whether ⑥B　Up to you是It's up to you. (由你决定。)这一固定用法的省略(shěnglüè)形式。;4. urge v．[T]催促(cuīcù)，敦促，力劝;③有人力劝我申请那份工作。 It ________ that I _____________________ for the job. ④这项工作不急，我们(wǒ men)可以明天再做。 This work _________________; we can do it tomorrow. ⑤急需将食物和衣服送给灾民。 It is urgent that food and clothing _________________ to the sufferers. ;【答案】 ①他敦促妹妹(mèi mei)用功。 ②me to think; my thinking; I (should) think ③was urged; (should) apply ④is not urgen