2021學年高中英語Unit5ThepowerofnatureSectionⅢ-Grammar課件ppt新人教版選修6

1、2021學年高中英語Unit5ThepowerofnatureSection_Grammar課件ppt新人教版選修62021學年高中英語Unit5Thepowerofnatur一二一、閱讀下列句子,判斷句中動詞-ing形式所作的成分1.Missing the bus means waiting for another two hours.2.My job is teaching.3.It is no use quarreling with him.4.We have to prevent the air from being polluted.5.Do you know the girl st

2、anding under the tree now?6.Can you hear her singing the song in the next door?7.He stayed at home,cleaning and washing.8.With the lights burning,he fell asleep.主語;賓語 表語 (真正)主語 (介詞)賓語 (后置)定語 賓語補足語 (伴隨)狀語 賓語補足語 一二一、閱讀下列句子,判斷句中動詞-ing形式所作的成分主語一二二、根據(jù)所學知識,用所給動詞的正確形式填空1.(judge) from his accent,he may be f

3、rom Africa.2.You should be careful while(cross) the street.3.Your(drink) too much will do harm to your health.4.He has devoted himself to (help) the poor.5.He kept the car (wait) at the gate.6.He cant walk without a (walk) stick.7.They havent finished (build) the dam.8.In the ant city,the queens job

4、 is(lay) eggs.9.Last night,there were millions of people (watch) the game.10.Today there are more airplanes (carry) more people than ever before in the sky.Judging crossing drinking helping waiting walking building laying watching carrying 一二二、根據(jù)所學知識,用所給動詞的正確形式填空Judging動詞-ing形式作狀語動詞-ing形式作狀語時表示的動作是主

5、語動作的一部分,與謂語表示的動作或狀態(tài)同時或幾乎同時發(fā)生,或是先于謂語動詞動作發(fā)生,它的邏輯主語與句子的主語一致。一、動詞-ing形式作狀語所表示的意義動詞-ing形式作狀語二、動詞-ing形式作狀語的句法功能動詞-ing形式作狀語時表示時間、原因、讓步、結(jié)果、條件、方式、伴隨,多用逗號同句子的其他成分隔開。1.作時間狀語。強調(diào)與謂語動詞的動作同時發(fā)生時,動詞-ing形式之前可用連詞while或when等。Hearing the bad news,they couldnt help crying.=When they heard the bad news,they couldnt help c

6、rying.翻譯 聽到這個壞消息時,他們情不自禁地哭了起來。While playing the piano,she got very excited.=While she was playing the piano,she got very excited.翻譯 彈鋼琴時(過程中),她變得十分激動。Having finished their homework,they all went out to play.=After they had finished their homework,they all went out to play.翻譯 完成作業(yè)后,他們都出去玩了。二、動詞-ing形式

7、作狀語的句法功能2.作原因狀語。相當于原因狀語從句。Not recognizing the voice,he refused to give the person his address.=As he didnt recognise the voice,he refused to give the person his address.翻譯 因為沒聽出那個人是誰,他拒絕把自己的地址給他。3.作讓步狀語。相當于一個讓步狀語從句。有時動詞-ing 形式前可帶有連詞although,even if,even though等。Although working hard from morning til

8、l night,he didnt get enough food.=Although he worked hard from morning till night,he didnt get enough food.翻譯 雖然他從早到晚拼命干,但掙的還是不夠吃。2.作原因狀語。相當于原因狀語從句。4.作結(jié)果狀語。通常放在句末,用逗號與前面的部分隔開;有時為了突出結(jié)果,其前可帶thus。She was so angry that she threw the plates on the floor,breaking them into pieces(=and broke them into piec

9、es).翻譯 她是如此生氣,以至于把盤子扔在地上,摔得粉碎。5.作條件狀語。相當于if引導的條件狀語從句。Working hard(=If you work hard),youll succeed sooner or later.翻譯 努力學習,你遲早會成功的。6.表示方式或伴隨情況。這種用法可以用并列復合句或兩個簡單句代替。They came into the classroom singing and laughing.=They sang and laughed and came into the classroom.翻譯 他們又唱又笑地走進教室。4.作結(jié)果狀語。通常放在句末,用逗號與前

10、面的部分隔開;有時為三、動詞-ing形式作狀語的基本原則1.動詞-ing形式有一般式和完成式。動詞-ing形式的完成式表示的動作在謂語動詞表示的動作之前已經(jīng)完成。Having found the answer,he felt relieved.找到答案后,他如釋重負。2.動詞-ing形式被動語態(tài)的一般式表示一個被動動作正在進行,或與謂語動詞表示的動作同時進行;動詞-ing形式被動語態(tài)的完成式表示一個被動動作在謂語動詞所表示的動作之前已經(jīng)完成。Being taught hundreds of words,the students can make up simple dialogues.被教會了

11、幾百個單詞后,這些學生能組織簡單的對話了。三、動詞-ing形式作狀語的基本原則3.動詞-ing形式的否定結(jié)構(gòu)是在分詞前加not,注意不要受謂語動詞否定形式的影響。動詞-ing形式完成式的否定結(jié)構(gòu)通常不把not置于having和過去分詞之間。Not having received any reply,he decided to write another letter.由于沒收到任何答復,他決定再寫一封信。4.一般情況下,當動詞-ing形式作狀語時,其邏輯主語就是句子的主語。如果動詞-ing短語邏輯主語和句子主語不一致,即為錯句。另外,動詞-ing形式或動詞-ing短語也可以有自己的邏輯主語,它

12、們之間有邏輯上的主謂關系,稱之為獨立主格結(jié)構(gòu),邏輯主語通常由一個名詞或代詞來充當。School being over,the students left the classroom and went home.放學了,學生們離開教室回家了。3.動詞-ing形式的否定結(jié)構(gòu)是在分詞前加not,注意不要受2021學年高中英語Unit5ThepowerofnatureSection_Grammar課件ppt新人教版選修62021學年高中英語Unit5ThepowerofnatureSection_Grammar課件ppt新人教版選修62021學年高中英語Unit5ThepowerofnatureSec

13、tion_Grammar課件ppt新人教版選修62021學年高中英語Unit5ThepowerofnatureSection_Grammar課件ppt新人教版選修62021學年高中英語Unit5ThepowerofnatureSection_Grammar課件ppt新人教版選修6一二一、單句改錯1.Seen it with my own eyes,I will believe what you said.答案:SeenSeeing2.Having translated into several languages,this novel is one of the representatives

14、 of his best works.答案:Having后加been3.I grew up speaking English and eat with a fork.答案:eateating4.Compared it with others,you will find its unique characteristics.答案:ComparedComparing一二一、單句改錯3.I grew up speaking E一二6.Not know what to do next,he turned to his parents for advice.答案:knowknowing5.The sto

15、rm hit the city at midnight,caused great damage to the local economy.答案:causedcausing一二6.Not know what to do next,h一二二、單句語法填空1.(warn) against the earthquake,the villagers moved outside.答案:Having been warned2.(be) only five years old,he went to Japan with his parents.答案:Being4.He sat at the desk,(rea

16、d) a newspaper.答案:reading3.But unlike her school friends,16-year-old Sarah is not spending half-term (rest).答案:resting一二二、單句語法填空3.But unlike her sch一二5.While (watch) TV,we heard the doorbell ring.答案:watching6.My cousin came to see me from the country,(bring) me a full basket of fresh fruits.答案:bring

17、ing7.Weather (permit),well go for a picnic the day after tomorrow.答案:permitting8.Pressed from his parents,and (realize) that he has wasted too much time,the boy is determined to stop playing video games.答案:realizing一二5.While (watch) TV,w一二9.I had great difficulty (find) the suitable food on the menu in that restaurant.答案:finding10.(taste) terrible,the medici