Unit5 Learning about Language 公开课（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第一册.pptx

1、Lecturer:Kelly LiaoAt the end of the class,the students will be able to:know the definition of subject clause;use conjunctions(连接词连接词)of subject clause properly according to the context;make sentences with subject clauses.Whats the subject?什么是主语？什么是主语？1.Yuan Longping is one of Chinas most famous sci

2、entists.2.He made large donations to support agricultural research.3.To develop the first hybrid rice cost him a lot of time.4.Keeping all the people away from hunger is his lifelong pursuit.5.What he really care about was not money or celebrity.结论：主语是句子说明的人或事物，一般放在_。一个句子来充当_叫主语从句。句首句首主语主语找出下面句子中的主语

3、从句找出下面句子中的主语从句1.That Yuan love his career is sure to us.2.Whether it was possible to develop a hybrid plant was a matter of great debate.3.What concerned him most was that farmers often had poor harvests.4.Who will go makes no difference.5.Which book I shall choose hasnt been decided.6.How this coul

4、d be done was a challenging question at that time.温馨提示：先找谓语温馨提示：先找谓语思考：主语从句连接词有哪些？有什么功能？思考：主语从句连接词有哪些？有什么功能？连接词的使用连接词的使用:从属连词从属连词That Yuan love his career is sure to us.Whether it was possible to develop a hybrid plant was a matter of great debate.uthat _成分，成分，_意义，意义，_省略。省略。uwhether _成分，成分，_意义，译为意义，

5、译为_。结论：结论：不做不做是否是否无无不能不能不做不做有有1.What concerned him most was that farmers often had poor harvests.2.Who will go makes no difference.3.Whoever breaks the law will be punished.4.It was unclear what they would do.5.Which book I shall choose hasnt been decided.连接词的使用：连接代词连接词的使用：连接代词uwhat在主语从句中充当在主语从句中充当

6、_,译为译为 _。uwho在主语从句中充当在主语从句中充当 _,译为译为 _。uwhoever在主语从句中充当在主语从句中充当 _,译为译为 _。uwhich在主语从句中充当在主语从句中充当 _,译为译为 _。主语或宾语主语或宾语.的事情或 什么主语主语谁谁主语主语无论谁无论谁定语定语哪一个哪一个When we will leave hasnt been decided.Where the meeting will be held is not known.Why he cries is not clear.How this could be done was a challenging qu

7、estion at that time.uwhen在主语从句中充当在主语从句中充当 _,译为译为 _。uwhere在主语从句中充当在主语从句中充当 _,译为译为 _。uwhy在主语从句中充当在主语从句中充当 _,译为译为 _。uhow在主语从句中充当在主语从句中充当 _,译为译为 _。状语状语什么时候什么时候状语状语哪里哪里状语状语为什么为什么状语状语怎样怎样结论：结论：连接词的使用：连接副词连接词的使用：连接副词从属连词从属连词(不作成分）不作成分）连接代词连接代词（作主语（作主语,宾语宾语,表语，定语）表语，定语）连接副词连接副词（作状语）（作状语）what,who,whom,wh+eve

8、r，whose,which,that,whether(不能用不能用if),when,where,how,whyConjunctions of Subject Clause主语从句的连接词How to use the conjunctions correctly?“缺什么补什么缺什么补什么”原则原则缺主语，指人用缺主语，指人用_，指物用，指物用_；缺宾语，指人用缺宾语，指人用_，指物，指物_缺时间状语用缺时间状语用_；缺；缺地点状语用地点状语用_；缺原因状语用缺原因状语用_；方式状语用方式状语用_；缺定语用缺定语用_什么都不缺用什么都不缺用_,_,缺缺“是否是否”用用_whowhowhatwha

9、twho/whomwho/whomwhatwhatwhenwhenwherewherewhywhyhowhowthatthatwhetherwhether；学法指导学法指导which/whosewhich/whose随堂测试1._ you can recover soon is the best news Ive heard recently.2._ excited Jenny most was that she finally succeeded.3._ their wedding ceremony will be held in the open air tomorrow depends

10、on the weather.4._ nation uses nuclear weapons will engage the whole world in war.5._he did it remains a mystery.6._ can join the sports meeting is decided by the teacher.1.That Yuan love his career is sure to us.2.Whether it was possible to develop a hybrid plant was a matter of great debate.3.What

11、 concerned him most was that farmers often had poor harvests.4.How this could be done was a challenging question at that time.主语从句的语序语序要用_语序。注意事项注意事项:语序语序陈述句 How this could be done was a challenging question at that time.What concerned him most was that farmers often had poor harvests.注意事项：主谓一致注意事项：

12、主谓一致 当当一个句子的主语是从句时，该句子的一个句子的主语是从句时，该句子的谓语用谓语用 _。What I want is the book.What I want are some books.what 引导的从句做主语时，谓语的单复数取决它引导的从句做主语时，谓语的单复数取决它_。单数单数表语表语随堂测试1.Who left me these flowers are not clear to me.2.Whos ticket this is has not been confirmed.3.When the test will be given have not been decided

13、.4.What have I forgotten is that I have a test today.isWhosehasI haveThat a space station will be built on the moon in years to come is reported.It is reported that a space station will be built on the moon in years to come.形式主语形式主语主语从句做真正的主语主语从句做真正的主语形式主语惯用句型形式主语惯用句型 It+be+名词名词+that从句从句 It is a pit

14、y that.很遗憾.It is a fact that.事实是.It+be+过去分词过去分词+that从句从句 It is said that.据说.It is known that.众所周知.It+be+形容词形容词+that从句从句 It is important that.主要是.It is obvious that.显然.It+不及物动词不及物动词+that从句从句 It happened that.碰巧.It occurred to sb.that.某人突然想起.随堂测试完成句子完成句子1.很可惜你不能来参加我的生日晚会。_ _ _ _ that you cant attend m

15、y birthday party.2.看起来好像要下雨了。_ _ that it is going to rain.3.我突然想起我还没有完成作业。_ _ _ _ that I havent finish my homework.Pick up one number and finish the task in it.Games Timeonefourseveneightninefivesixtwothree改错改错is完成句子完成句子It is known that 填空填空2It has not been decided yet _ will chair the meeting.who改错

16、改错This is obvious that students should prepare well for their future.It完成句子完成句子3 points他有可能去过北京。_he has been to Beijing.Its possible that填空填空2 points_ well have a party next week hasnt been decided.Whether完成句子完成句子3 points无论我们做什么都是为人民服务。_is to serve the people.Whatever we do填空填空2 points_ team will wi

17、n the match is a matter of public concern.Which完成短文完成短文10 points_(使我印象最深刻的是)is that Yuan Longping has succeeded in helping to feed so many people._(重要的是)he never gave up,despite many difficulties._(他成功实现了他的梦想)is what makes him great.What impressed me most It is important that That he succeeded in re

18、alising his dream Evaluation 1.Can you find out the subject clause in a sentence correctly?(你能正确无误地找出主语从句吗？你能正确无误地找出主语从句吗？)2.Can you use conjunctions of subject clause properly?(你能选出正确的引导词吗？你能选出正确的引导词吗？)3.Can you make sentences with subject clauses?(你会用主语从句造句吗你会用主语从句造句吗?)Draw a mind map of what you have learnt today.Finish the exercises on P119-120（金牌学案）。