2017届高考英语一轮复习全套课件：第1部分必修3 教材知识梳理 Unit 9 Wheels（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3 教材知识梳理 Unit 9 Wheels（北师大版）

　　重点短语重点句型重点单词 ◆词义辨析 1.benefit既可指物质利益,又可指精神方面的好处。 We have received lots of benefit from his teaching.他的教诲让我们受益匪浅。 2.advantage侧重指物质利益及竞争中所占的优势或有利条件。 Many think this is an advantage for a boss.许多人认为这是当老板的优势。 3.interest可以指“利息”(只能用单数),也可以指“利益”(常用复数)。 His words are entirely in his own interests.他说这些话全是为了自己的利益。 4.profit一般指物质或金钱利益,当“利润”讲时常用复数。 The new technology will bring them great profits.新技术将给他们带来丰厚的利润。重点短语重点句型重点单词 ◆现学活用单句填空 1.My holiday wasn’t of much benefit to me. 2.Because of illness she didn’t get much benefit from her stay abroad. 3.The books are beneficial (benefit) to him.

　　重点短语重点句型重点单词 ❷therefore adv.因此,所以 It is a good city for cycling because it is flat and therefore is convenient for bikes.那是一个很适合骑车的城市,因为那里地势平坦,便于骑行。(教材原句P36) He has broken his leg and therefore he can’t walk.他的腿摔坏了,(因此)走不了路。 We do not have enough money.Therefore we cannot afford to buy a new house.我们的钱不够,所以买不了新房。重点短语重点句型重点单词 ◆词义辨析 1.therefore,副词,正式用语。常用于数学、逻辑及其他必然性的推论中,表示严谨的推理。 2.so,连词,用于简洁的会话和日常的文体中,推论不必严密。 3.accordingly,副词,常用于散文、记叙文中的普通用语,较consequently略随便。 4.consequently,副词,表“因此,结果”。比较正式的书面语,表示因一定的理由而产生一定的可能性,并不一定是必然的,有时只表示一种结果。 ◆现学活用选词填空 1.Progress so far has been very good.Therefore (However/Otherwise/Therefore/Besides),we are sure that the project will be completed on time. 2.The vase is very expensive, so(therefore/so/according/consequently)please be careful with it.