Unit 2 Bridging Cultures Learn about Language（ppt课件）-2023新人教版（2019）《高中英语》选择性必修第二册.pptx

1、XB224名词性从句-同位语从句Unit 2 Bridging Cultures Period 4:Grammar 课前候课1.depressed/frustrated/dejected/spiritless 感到沮丧的2.strengths and weaknesses优缺点 build up strength强身健体 go from strength to strength越来越兴旺发达3.There is no denying that=It is undeniable that.不可否认4.in summary总之=in a word/all in all/in brief/to su

2、m up/in conclusion5.behave oneself 守规矩；表现得体 well-behaved adj.表现好的 badly-behaved adj.表现差的6.surrounding adj.周围的；附近的surroundings n.环境 be surrounded with/by.被包围判断名词性从句类型和定语从句1.As is announced,all the schools will reopen soon.2.It is doubtful whether he knows it or not.3.The suggestion that he gave me is

3、 practical.4.Im surprised at what he said.5.The fact is that we have lost the game定主定宾表名词性从句名词性从句 noun clause主语从句主语从句subject clause宾语从句宾语从句object clause表语从句表语从句predicative clause同位语从句同位语从句appositive clause从句一律保从句一律保持持陈述语序陈述语序Noun Clauses名词性从句 What we find out from space research is important for us

4、on Earth.They insisted that everyone(should)come to the party.The problem is who we can get to replace her.I have no idea when she will be back.The proposal that we(should)import进口more equipment from abroad is to be discussed at the meeting.They were opposed to the proposal that was put forward by T

5、om.【我的发现】1句为_从句，句为_从句，句为_从句。句_为定语从句，句_为同位语从句。2句_中的引导词为连接词，在从句中不作成分；句_中的引导词为连接代词连接代词，句中的引导词为_。主语 宾语 表语 连接副词when1.I heard the news that we would have two days off this week.2.There is some doubt whether he is fit for the job.3.The question what we should do next is not clear.4.I have no idea where he

6、has gone.5.She made a request that we should help her.在复合句中，同位语从句跟在_词后面，并对其进行_,即该从句在复合句中充当_语，意为意为“即即.”.”。名解释说明同位同位语从句同位语从句说明的名词大多是_。常见的可接同位语从句的名词有:抽象名词 news/doubt/question/problem/idea/request/fact/reason/thought/order/hope/belief信念信念/message消息消息/possibility可能性可能性/warning警告警告/information/truth 真相真相/

7、word话话,消息消息连接词连接代词连接副词that无词义whether是否不充当成分what,which,who,whom,whose充当主/宾语等when,where,how,why充当状语/后引导句子不缺主干成分引导词的引导词的使用使用1.The news that he will be our leader is true.2.I have no idea whether you will come or not.3.The question who should go needs to be discussed.4.We need to discuss the question wh

8、ere we should go swimming.解题思路：找出从句并确定类型根据成分选连词【训练】0.2min1.The news _we can have two days off this week excites us2.The question _we should do next is not clear.3.I had no idea _ my parents would leave for Beijing.whatthatwhen同位语从句定语从句功能不同对抽象n.加以解释说明与先行词n.是修饰关系 (译“.的”)that不作成分，只起连接作用，不可省略作主/宾语，起连接作用

9、；作从句的宾语时可省略whether/how/what起连接作用，其中whether不作成分，而how和what作成分不引导定语从句1.The news that he told me excited me.2.The news that we had two days off excited me.3.I had no idea when my parents would leave for Beijing.4.I remember the days when we studied together.1.The news that they won the game pleased all

10、of them.2.The news that they told us cheered us all3.Suddenly the thought came to methat he could go blind.4.The thought that suddenly came to me is terrible.同位语同位语定从定从同位语同位语定定从从【典例1】指出下列句是同位语从句还是定语从句5.The question _ should do the job requires consideration.6.The truth _ he was a thief made us surpr

11、ised.7.The truth _ he got from the police made us surprised.8.翻译：消息传来，我们在比赛中得了第一名。whothatthat/whichWord came that we got the first plce in the competition.1.They express the hope _they would come over to China.A.which B.that C.whom D.when2.The fact_ he didnt see Tom yesterday is true.A.that B.which

12、C.when D.what3.I have no idea _ he will come back.A.where B.when C.what D.that4.The news _ surprised me yesterday now proves to be false.A.that B.when C.what D.how5.It remains a question _ we can get so much money in such a short time.A.how B.that C.when D.whatThere is some doubt _ he can win the fi

13、rst place.A.if B.whether C.that D.why同位语从句同位语从句同位语从句同位语从句定语从句定语从句同位语从句同位语从句同位语从句同位语从句同位语从句同位语从句【典例【典例2】用适当的连接词填空】用适当的连接词填空1.Members leave books on park benches and buses,in train stations and coffee shops._ finds their book will go to the site and record where they found it.(2016 全国)2.We choose this

14、 hotel because the price for a night here is down to$20,half of _ it used to charge.(2017 江苏)3.The student completed this experiment to make come true _ Professor Joseph had said.(2020天津)Whoever whatwhat【典例【典例3】用适当的连接词填空】用适当的连接词填空1.By boat is the only way to get here,which is _ we arrived.(2018 江苏)2

15、.We now realize _ important family is and how important it is to be near them,especially youre raising children.(2016 全国)3.(2014全国大纲卷)Exactly_ the potato was introduced into Europe is uncertain,but it was probably around 1565.how how when【典例【典例4】用适当的连接词填空】用适当的连接词填空Everything depends on _ we have eno

16、ugh money.She always thinks _ she can work well.(2022 II卷)Cobb,for her party,started to ask conference organizers who invited her to speak _ she could do so remotely;about three-quarters of the time,they agreed.It is often the case _anything is possible for those who hang on to hope._ we shouldnt ta

17、ke phones to school should be a rule.whetherthat whether/ifthatThatI.单句语法填空1.One pleasant thing of the rainy season is _ one can be entirely free from dust.2.The manager put forward a suggestion_ we should have an assistant.3.It is suggested _ physical education test should be included as part of th

18、e National College Entrance Exam.4.Mr Frank asked me a question_ I could go with him to what he called the Treasure House.完成句子1.我也想知道我应该为这门课程付多少钱，以及是否包括食宿。(新课标卷）(pay;accommodation;include)Id also like to know _.thatthatthatwhetherhow much I should pay for this course and whether it includes accommod

19、ation.2.只有当我们言行一致时才能在我们所希望实现的方有所作为。(江苏）Only when we match our words with actions can wemake a difference in _(accomplish)3.最重要的是，我们应该学习一些有效的学习方法和良好的习惯(江西）_is_someeffective study methods and form good habits.4Our country has experienced great changes and itis no longer _(以前的样子)what we hope to accomplish What is most importantthat we should learnwhat it used to be