高中英语 Unit 5 Canada The True North Grammar Word同步讲练 新人教版必修3.doc

unit 5 canada the true north grammar word同位语从句【语境展示】 观察下面句子，并试着归纳同位语从句的用法要点。1. there is a general belief that things will soon get better. 2. the fact that we didnt win when we were so close is very disappointing.3. there is not much hope that they are still alive. 4. theres always a possibility that he might go back to seattle.5. the thought that i might not have a job next year is a bit troubling.6. i made a promise that i wouldnt tell anyone about that. 7. im not sure where my necklace is, but i have a pretty good idea who took it.8. she had her doubts whether he would help her. 9. she doesnt have any idea where theyve gone.10. i have no idea why the television isnt working.11. bob got the news from mary that the sports meeting had been put off. 12. word came that our duties would be changed.【自我归纳】在主从复合句中，用作同位语的从句，叫同位语从句（句1-句12）。一、 同位语从句一般跟在某些抽象名词后面，如belief, fact, hope, possibility, thought, promise, idea, doubt, news, word等，用以说明或解释该名词的具体内容（句1-句12）。二、同位语从句通常由that引导，that不在从句中充当成分，一般不能省略（句1-句16）；同位语从句也可以由_, whether, where, why等引导（句7-句10）。三、同位语从句有时可以不紧跟在它所解释的名词后面，而是被别的词隔开，以使整个句子的结构显得平衡（句11、句12）。【拓展】1. suggestion, order, request, requirement等表示建议、命令、要求等含义的名词后的同位语从句中谓语动词要用“should +动词原形”，其中should可以省略。如： they didnt like my suggestion that we (should) all share the cost. he gave orders that the work (should) be started immediately. she left her address with a request that any mail (should) be sent on to her. it is a legal requirement that you (should) have insurance for your car.2. 同位语从句与定语从句的区别同位语从句相当于名词，与其说明的名词是等同关系，即说明它前面的名词的内容；而定语从句的作用相当于一个形容词，与它的先行词是修饰与被修饰的关系，即限定它前面的名词的内容，或加以补充说明。如：the news that madge had died took everyone by surprise. （同位语从句）the news that we heard just now is encouraging. （定语从句）引导同位语从句的that是一个连词，在从句中不充当任何成分；而引导定语从句的that是关系代词，除起连接作用外，还在从句中充当主语、宾语等。如：this evidence supports the view that there is too much violence on television.（同位语从句）the views that are expressed in this book are purely those of the author. （定语从句）【即学即练】i. 用适当的连词填空。1. word came _ a new teaching building would be built in our school next year.2. where did you get the idea _ mr. li would come to our office to work with us?3. the fact _ girls study harder than boys in our class is clear to us all.4. ive got a feeling _ one day that boy will be famous.5. the question _ is responsible for the accident has not been settled. 6. i have some doubt _ jack really knows me.ii. 用适当的连接词补全下面的对话。jack: tom, ive heard the news 1. _ you won first prize in the chinese speech contest. congratulations!tom: thanks a lot. im really excited.jack: id like to ask you why you chose to study chinese.tom: when i was a boy, i often listened to chinese stories. i had a dream 2. _ i would come to china when i grew up.jack: now its a dream come true.tom: yes. and you can see the fact 3. _ china has changed a lot. it is developing so fast that people around the world hold the belief 4. _ it will be the centre of the world. many people are eager to learn more about china.jack: thats why youre majoring in chinese here？tom: yes. but whats more important, i now have the idea 5. _ ill return to my hometown and teach chinese there. jack: its a great idea. im sure a lot of people would like to learn chinese, but theres some doubt about 6. _ or not chinese is as easy as english. tom: remember the saying 7. _ where theres a will, there is a way.iii. 用适当的连接词填空。the following are comments by a resident (居民), a fire officer and a climate expert about a recent flood. resident：nobody thought 1. _ flooding this bad would happen again, but as the river level rose, we had to face the fact 2. _ wed have to leave our homes. personally, i think fire officers should be held wholly responsible. 3. _ it has been raining heavily here for five days should have warned them that a flood was coming. they should have been better prepared to help us. fire officer: i dont think 4. _ many residents said is fair. today is a public holiday. this is 5. _ many of our staff werent here to help with the rescue. however, we warned residents yesterday 6. _ they might have to leave their houses with little notice. however, 7. _ made the evacuation (疏散) difficult was that they wanted to take large amounts of personal belongings with them. i have no idea 8. _ residents just think its all our fire officers fault. climate change expert: we hold the belief 9. _ climate change is going to increase the risk of flooding, and a number of studies have suggested 10. _ winter river levels throughout the country will be much higher than in the past. unfortunately, the situation in this area is worsened by the fact 11. _ so many trees have been cut down on the hills around here and rainwater flows more quickly into the rivers. so theres a real possibility 12. _ serious flooding could now happen her