高考外研版英语一轮复习讲义 第2部分 专题8 名词性从句Word文档下载推荐.docx

1、That will come to help with my English hasnt been decided.ThatWho 【导学号：44040137】再解读要点1主语从句的引导词连接词that，whether，if只起连接作用，不在从句中作成分连接代词what，who，whom，which，whichever，whatever，whoever在从句中作主语、宾语、表语或定语连接副词when，where，how，why在从句中作状语（2016北京高考）Your support is important to our work.Whatever you can do helps.你的支持

2、对我们的工作很重要。你能做的任何事情都会对我们有所帮助。（2015北京高考）How we understand things has a lot to do with what we feel.我们如何理解事情与我们所感受到的有很大关系。江苏高考）Where Li Bai，a great Chinese poet，was born is known to the public，but some wont accept it.李白，中国伟大的诗人，出生的地方人人皆知，但是有些人对此并不接受。（安徽高考）The limits of a persons intelligence，generally

3、speaking，are fixed at birth，but whether he reaches these limits will depend on his environment.通常来说，一个人智力上的极限从一出生就确定了，但他是否能够达到极限取决于他所处的环境。易错警示（1）that引导主语从句时一般不省略。（2）当主语从句位于句首时，常用whether引导，而不用if。2形式主语it作形式主语的常见句型：（1）Itbe形容词（necessary/likely/important/certain等）that从句（2）Itbe名词（短语）（a pity/a shame/no won

4、der等）that从句（3）Itbe过去分词（said/told/reported等）that从句（4）It不及物动词（seem，appear，happen，matter等）that从句（浙江高考）It is uncertain what side effect the medicine will bring about，although about two thousand patients have taken it.尽管大约两千名患者已经服用了这种药，但是它会带来什么样的副作用还不清楚。（山东高考）It doesnt matter whether you pay by cash or c

5、redit card in this store.在这个商店里你用现金支付还是信用卡支付都没有关系。当it作形式主语，主语从句放在句末时，用if或whether引导均可，但如果被后置的主语从句中引导词后接or not时，只能用whether。宾语从句陕西宝鸡中学月考）When I walked on the street，I wanted to say how clean the streets were.2I dont doubt that the plan is practical，but I doubt whether/if he will stick to the plan until

6、 its finished.（山东高考）Id appreciate if you would like to teach me how to use the computer.在if前加it1宾语从句的引导词（2017天津高考）She asked me whether I had returned the books to the library，and I admitted that I hadnt.她问我是否把书还给图书馆了，我承认我还没有还。（四川高考）Our teacher always tell us to believe in what we do and who we are i

7、f we want to succeed.我们的老师总是告诉我们，如果我们想成功的话，就要相信我们所做的事情以及我们自己。（1）that引导宾语从句时，常被省去，但下列情况下不能省略：动词后跟有多个that引导的宾语从句时，只有第一个that可省略，其余的不可省略；宾语从句前有插入语时；that引导的从句位于句首时。（2）一般情况下介词后只能用wh类连接词引导宾语从句。介词后的宾语从句，连接词表示“是否”时，只用whether，不用if。2形式宾语宾语一般放在及物动词或介词之后，但是，在下列情况下，须用it作形式宾语，而将真正的宾语（常为不定式/从句）后置。（1）动词find/feel/thi

8、nk/consider/makeit宾补（形容词或名词）不定式/从句（2）动词hate/ like/ dislike/ appreciate/enjoyit从句（3）短语动词see to/ depend on/rely onit从句（4）固定搭配take it for granted that/owe it to sb.that从句（陕西高考）No matter where he is，he makes it a rule to go for a walk before breakfast.无论他在哪里，他都定了一个规矩早餐前散步。I shall see to it that he is ta

9、ken good care of when you are absent.你不在的时候，我保证把他照顾好。3宾语从句的时态一般情况下，宾语从句须与主句的时态保持一致，即当主句是一般现在时时，从句可根据具体情况选用合适的时态；当主句为过去的某种时态时，从句须用相应的过去的某种时态。当从句的内容为真理或客观事实时，须用一般现在时。表语从句1（2016北京高考）The most pleasant thing of the rainy season is that one can be entirely free from dust.2（浙江高考）“Every time you eat a sweet

10、，drink green tea.” This is what my mother used to tell me.江西南昌二模）One of the main reasons for this is teachers work too hard but get too little.在teachers前加that1表语从句的引导词that，whether上海高考）The most important result for the user is that the product does what is intended.对用户来说最重要的是产品达到了预期的效果。福建高考）This is w

11、here we usually think its easier to just give up.这就是我们通常认为更容易放弃的地方。if不能引导表语从句；that引导表语从句时不能省略。2as if/as though引导表语从句as if/as though意为“好像，仿佛”，引导的表语从句常跟在系动词（如seem，appear，look，taste，sound，feel，smell等）之后。若表语从句所述的是非真实的情况，从句用虚拟语气；若所述的是事实或是极可能发生的情况，从句用陈述语气。The thick smog covered the whole city.It was as if

12、 a great black blanket had been thrown over it.厚重的烟雾覆盖着整个城市，好像把一个厚厚的黑色的毯子扔到它的上面。3其他常考的表语从句（1）This/ That/ It is why表语从句（表结果）“这/那就是的原因” （2）This/ That/ It is because表语从句（表原因）“这/那是因为” （3）The reason why.is that表语从句“的原因是” （安徽高考）From space，the earth looks blue.This is because about seventyone percent of it

13、s surface is covered by water.从太空中看，地球是蓝色的。这是因为地球表面约百分之七十一都被水覆盖着。同位语从句1The notice came around two in the afternoon that the meeting would be postponed.北京重点中学联考）The question occurred to me where we should go to get the car repaired.We were in the middle of the forest at that time.安徽合肥模拟）We have offered him the position，but I dont have