外研版（2019）选择性必修 第二册Unit6 Survival Period Ⅰ Starting out Understanding ideas词，句重难点习题课件(共18张PPT)

(共18张PPT)
Unit 6
Survival
Period Ⅰ
Starting out & Understanding ideas
01
02
句子控
模块
导航
词汇斩
定向练1
在空白处填入1个适当的单词或括号内单词的正确形式。
1．The deal is estimated ________ (be) worth around?$1.5 million.
2．It ________ (estimate) that the project will last four years.
【解析】
1．to be　
2. is estimated
词汇斩
3．________ is estimated that many children suffer from dyslexia(诵读困难).
【解析】
3. It
词汇斩
定向练2
一、在空白处填入1个适当的单词或括号内单词的正确形式。
1. I appreciate your ________(give) me so much of your time.
2．Please accept this as a kind of ________ (appreciate).
【解析】
1. giving
2．appreciation　设空处前有a kind of修饰，应填名词。
词汇斩
3．I'd appreciate ________ if you could let me know in advance whether or not you will come.
【解析】
3．it
词汇斩
二、改正下列句子中的错误。
1．I appreciate to being given the opportunity to work in your company two years ago.
________________________________________________________________________
【解析】
1. 删除第一个to　appreciate后接动词 ing形式作宾语。
词汇斩
2．I would appreciate it that you could take the trouble to do this for me.
________________________________________________________________________
【解析】
2．that→if　考查固定句型I would appreciate it if…，意为“如果……，我将不胜感激。”
词汇斩
定向练3
用restrict的正确形式填空。
1．Their policy was ________ our growth.
2．There is no ________ on the number of people.
【解析】
1．to restrict　用不定式作表语，表示policy的内容。
2．restriction
词汇斩
3．Britain is to adopt a more ________ policy on arms sales.
【解析】
3．restrictive　此处用形容词修饰名词policy。
词汇斩
句子控
定向练1
在空白处填入1个适当的单词。
1．It is Ms Li ________lent me a hand when I had trouble with English grammar rules.
【解析】
1．who/that　本题强调主语Ms Li，指人，所以用that或who都可以。
句子控
2．It was after he got what he had desired ________he realised it was not so important.
3．He couldn't say what it was ________ upset him.
【解析】
2．that　该句为强调句， 强调句子的时间状语after he got what he had desired。注意本空不能填when，因为把It was和设空处去掉之后，整个句子成分完整。
3．that　句意为：他说不出究竟是什么让他烦恼。此处是say后面接了一个强调句的特殊疑问句作宾语从句，即“疑问词+it is/was that…”。
句子控
4．It was not until she got home ________ Jennifer realised she had lost her keys.
5．It was April 29, 2011 ________ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.
【解析】
4．that　考查含not until的强调句结构。本题强调时间状语， 用that，不用when。
5．when　去掉It was及设空处后，April 29, 2011不可以单独作时间状语，所以该句不是强调句型。此处应用when引导定语从句，修饰先行词April 29, 2011。如果 April 29, 2011前有介词on，则该句是强调句，就应填that。
句子控
6．That was really a splendid evening.It's years ________ I enjoyed myself so much.
【解析】
6．since　由强调句型的判断方法可知，该句不是强调句型。设空处所在句句意为：我很多年没有这么高兴了。since 意为“自……以来”。
句子控
定向练2
在空白处填入1个适当的助动词。
1．Only when he reached the teahouse ________ he realise it was the same place he had been in last year.
2．Only by increasing the number of doctors by 30% ________ the patients be treated properly in this hospital.
【解析】
1．did　“only+状语从句”位于句首时，主句要用部分倒装，根据reached可知，主句应用一般过去时。句意为：当他到达茶馆时，他才意识到这和他去年去的是同一个地方。
2．can　“only+介词短语”位于句首时，句子要用部分倒装，根据句意可知应用can。句意为：只有将医生的人数增加30%，病人才能在这家医院得到妥善的治疗。
句子控
3．Only by following this method ________ we able to study English well.
4．Only when he apologises for his rudeness ________ I speak to him again.
【解析】
3．are　“only+介词短语”位于句首时，句子要用部分倒装，根据句意可知，应用一般现在时，由we和able to可知，应填are。句意为：只有遵循这种方法，我们才能学好英语。
4．will/shall　“only+状语从句”位于句首时，主句要用部分倒装；从句用的是一般现在时，主句要用一般将来时。句意为：只有当他为自己的粗鲁道歉时，我才会再跟他讲话。
句子控
5．Only after Mary read her composition for the third time ________ she notice the spelling mistakes.
【解析】
5．did　“only+状语从句”位于句首时，主句要用部分倒装，根据read并结合句意可知，主句应用一般过去时。句意为：在玛丽第三次读她的作文后，她才注意到拼写错误。