2016高考英语一轮课件优化复习（山东专用）人教版选修七Unit4　Sharing——共享_高考复习指南

2016高考英语一轮课件优化复习（山东专用）人教版选修七Unit4　Sharing——共享

　　B．joins C．had joined

　　D．joined 解析：选D。句意为：——你认识Dr.Jackson很长时间了吗？——是的,自从她加入华人社团我就认识了她。since自从……以来，引导时间状语从句，强调过去认识时的时间，第一句话所用的现在完成时是判断该句子时态的重要依据。短语精释 1(be)dying to　极想；渴望 (教材P29) I know you’re dying to hear all about my life here，so I’ve included some photos which will help you picture the places I talk about. 我知道你急于了解我在这儿的生活情况，我在信中附有几张照片，能够帮助你想象出我所谈到的地方。归纳拓展 ①I haven’t seen him for a few days.I’m dying to know what has happened to him. 我好几天没见到他，我很想知道他发生了什么事情。 ②She was_dying_for a holiday to relax herself. 她非常渴望一个假期来放松一下自己。 ③Mike is_eager_to stay away from the busy city life for a while.迈克渴望离开繁忙的城市生活一段时间。 ④(2011·高考山东卷阅读表达)Are you anxious and restless if you are separated from your mobile phone? 没有手机在你身边你会焦躁不安吗？ 2come across 　偶然遇到或发现，碰见 (教材P29)The boys who had never come across anything like this before started jumping out of the windows. 那些从未见过这种情况的男孩子们，(吓得)都往窗外跳去。归纳拓展 ①(2011·高考天津卷)She came across an old friend of hers yesterday while she was shopping at the department store.昨天她在百货商店购物的时候偶遇一位老朋友。 ②(牛津P386)She came_across some old photographs in a drawer.她在抽屉里偶然发现了一些旧照片。 ③This situation should never have come about. 这种情况本来不应该发生。 ④They met_with an accident on their way home. 他们在回家的路上出了车祸。 3in need 　在困难中；在危急中 (教材P34)Choose from this catalogue a really useful gift for some of the world’s poorest and bring hope for a better future to a community in need. 从这份清单中选择一份确实有用的礼物，送给世界上一些最穷苦的人，给急需帮助的社区带去对未来的希望。 in need of需要 There is no need for sth.不需要某物 There is no need for sb.to do sth. 某人没有必要做某事归纳拓展 ①A friend in need is a friend indeed. 患难朋友才是真朋友。 ②We are collecting money for families in_need. 我们正在为有困难的家庭募捐。 ③Deeds are better than words when people are in need of help.当人们需要帮助时，行动比话语更好。 ④There_is_no_need_to_regret what has happened. 没必要为已经发生的事感到后悔。跟踪训练 Ⅰ.完成句子 1．In summer，water the plants regularly and never let the soil ______________(干透)． dry out 2．The police want to ______________(从……得到消息)anyone who has any information about the attack. hear from 3．Don’t refer to a dictionary every time you _________________________________ (偶然遇到不认识的单词)． come across an unknown word 4．It’s clear that the young American _________________________________ (渴望学习一些汉语)from you. is dying to learn some Chinese 5．The beggar can’t have been dead，for I saw him begging in the street ______________(不久前的一天)． the other day Ⅱ.单项填空 1．An airport employee __________ the three kids alone in the terminal. A．came across