Unit 2 主语从句(教学课件)-高中英语人教版(2019)选择性必修第二册

③In the past few months，he has been motivated to apply himself to his studies. ④Above all，we should apply what we have learnt in class to our routine life.
例句 ①(应用文之申请信)Learning that you are looking for a teaching advisor，I am writing to apply to you for the position. ②I have finished my job application and personal resume.Would you please offer me some tips on how to polish them? 我刚完成我的工作申请表和个人简历。您可以给我提一些如何 润色它们的建议吗？
例句 ①Our school advisor motivated us to be devoted to our study to live up to our parents’ expectations. ②Now I can speak up and give presentations bravely in class，which is beyond my teachers’ expectations. ③I expected to engage in more outdoor activities to build up my body. ＝I expected that I could engage in more outdoor activities to build up my body.
[单句语法填空]
①I apply to be (be) your teaching tutor to help freshmen make an
adaptation to the new environment. ②Before going outside，she applied cream evenly _t_o_ her face and neck.
5.名词性从句可在句中作 同位语
，如句4。
Activity 2 定义：在句中起名词作用的从句，可以作为一个整体看待，其作 用就相当于一个名词。 类别：主语从句；表语从句；同位语从句；宾语从句。 连接词：名词性从句通常用一个连接词和主句连接。
what，which，who，whom，whatever，whichever，
小结：that引导主语从句不可省略；whether可以引导主语从句， 而if不可以。
2.以连接代词和连接副词引导的主语从句常保留各自的疑问词义 Why the fire broke out is still unknown. ＝It is still unknown why the fire broke out. 人们仍然不知道这场大火为何会发生。 How he can learn to appreciate Chinese culture remains an important goal for him. 如何学会欣赏中国文化对他来说仍然是一个重要目标。 During this period，whatever people experience is fresh and exciting. 在这期间，人们所经历的任何东西都是新的、令人兴奋的。
4.At first，Xie Lei had no idea what she should say，but what surprised her was that she found herself speaking up in class after just a few weeks. 5.What seemed strange before now appears quite normal to her.
[单句语法填空] ①If often exposed (expose) to the outside surroundings，you can make an adaptation to the unfamiliar environment with ease. ②There is no doubt that being exposed (expose) to sunlight can do harm to your skin.
The advisor talked about maintaining reasonable expectations when studying abroad.(教材P17)
expectation n.期望；预期；期待 (1)meet/answer/come to/live up to one’s expectations不负某人所望 beyond (one’s) expectations出乎(某人)意料地 (2)expect v.期待；期望；预计 expect (sb. ) to do...期待(某人)做…… expect that...预料；预计……
What we can’t get seems better than what we have. 我们得不到的东西似乎比我们拥有的要好。 小结：如果主语从句过长，可以用it作形式主语。
3.it作形式主语还常有下列句型 It is＋名词(a fact，a pity，a question，no wonder...)＋that从句 It is＋形容词(necessary，strange，important，possible...)＋that从句 It is ＋ 过 去 分 词 (said ， reported ， decided ， believed ， suggested ， ordered...)＋that从句 It＋动词(短语)(seem，happen，turn out，occur to...)＋that从句 It is a pity that she has made such a silly mistake. 她犯了这样一个愚蠢的错误，真是遗憾。
Exposure to another culture and its people can give exchange students great insights into the world.(教材P17)
exposure n.接触；体验；暴露；揭露 expose vt.暴露；揭露；使曝光；使接触；使体验
Baidu Nhomakorabea
连接代词 whoever，whomever等，在从句中作主语、宾语、表语、定
语
连接副词
when，where，how，why等，在从句中作状语
从属连词 that，whether，if，as if/though等，在从句中不作成分
特点：名词性从句要用陈述语序，即：连接词＋主语＋谓语 At present I know how I can apply theory to practice. What I should do now is grasp the precious chance.
expose...to...使……暴露于……；使……体验…… be exposed to暴露于；接触
例句 ①( 话 题 写 作 之 语 言 学 习 )Having been exposed to foreign teachers since a young age，I can communicate freely with others in English. 我从小就接触外教，因此我可以用英语自由地与他人交流。 ②Being exposed to art and culture can enable us to appreciate beauty around us. ＝Exposing ourselves to art and culture can enable us to appreciate beauty around us.
一、主语从句(在复合句中作主句的主语) 1.that，whether引导的主语从句 That they should get well prepared for their future is obvious to the students. ＝It is obvious to the students that they should get well prepared for their future. 显而易见，学生应该为自己的未来做好准备。 Whether he will succeed remains to be seen. ＝It remains to be seen whether he will succeed. 他是否会成功还有待观察。
[完成句子] ①我丈夫和我期望用胡椒喷雾吓走这只凶恶的熊，但是白费功夫。
(2020·浙江7月) My husband and I expected to frighten away the fierce bear by using pepper spray，but in vain. ②正如所预料的那样，伯纳德没有顺利地卖掉爆米花，这使他非常沮 丧。(2020·新高考全国Ⅰ) As had been expected ，Bernard didn’t sell his popcorn smoothly，which made him quite frustrated.
Who will be the successful applicant for the summer job at the law firm? (教 材P17)
applicant n.申请人
(1)apply v.申请；运用；适用于；涂；敷 apply to sb. for sth. 向某人申请得到某物 apply A to B 把A应用于/涂抹于B apply to sb. /sth. 适用于某人/某物 apply oneself to (doing) sth. 专注于(做)某事；集中精力于(做)某事 apply to do sth. 申请做某事 (2)application n.申请；申请表；申请书；运用；使用 fill in/out an application填写申请表
U2主语从句
Period Three Learning About Language
Learning Aims(学习目标) 1.Build up your vocabulary and learn the following language points： expectation，applicant，exposure.(重点难点) 2.Discover useful structures—Noun clauses.(重点难点)
1.以上各句都是主从复合句，句中使用了相当于 名词 作用的从
句(即名词性从句)在句中充当成分。
2.引导宾语从句的从属连词 that
有时可以省略，如句1和句3；
两个并列的宾语从句中，第二个that 不可 省略，如句2。
3.名词性从句可在句中作 主语 ，如句4和句5。
4.名词性从句可在句中作 表语
，如句4。
语法---主 语从句
Activity 1 阅读下列句子，认真感悟加颜色部分，并完成方框下的小题 1.Laura says she always feels hungry when she smells it， so I taught her how to cook it，too. 2.The first time that she had to write an essay，her tutor explained that she must acknowledge what other people had said if she cited their ideas，but that he mainly wanted to know what she thought! 3.Xie Lei was confused because she thought she knew less