M4Unit4現(xiàn)在分詞作狀語

1、（現(xiàn)在分詞做狀語現(xiàn)在分詞做狀語） Step1:Lead-inAppreciate a short poem .Before my bed there is moonlight.So that it seems frost on the ground.Lifting my head, I watch the bright moonlight.Lowering my head,I dream that Im home.Lifting my headLowering my headLearning aims By the end of this class, we are able to maste

2、r different kinds of present participles used as adverbials . to use present participles as adverbials correctly.Part1: Forms of Present Participles （現(xiàn)在分詞的形式）（現(xiàn)在分詞的形式） Step2:Presentation Part1:Changes in tense and voice （時(shí)態(tài)（時(shí)態(tài)和和語態(tài)語態(tài)變化）變化） 1._ in the street,she saw an old friend. A.Walking B.walk C.H

3、aving walked D.being walked2 ._ by his father, my friend was unhappy. A.Having punished B.punished C. Being punished D.Punishing小結(jié)：小結(jié)：現(xiàn)在分詞的動(dòng)作現(xiàn)在分詞的動(dòng)作與與謂語動(dòng)詞的動(dòng)作謂語動(dòng)詞的動(dòng)作幾幾乎乎同時(shí)發(fā)生同時(shí)發(fā)生，且和句子主語是，且和句子主語是主動(dòng)關(guān)系主動(dòng)關(guān)系，用，用doingdoing；如果和句子主語是；如果和句子主語是被動(dòng)被動(dòng)關(guān)系，則用關(guān)系，則用一般式的被動(dòng)語態(tài)一般式的被動(dòng)語態(tài)being donebeing done. . 3._ such heavy

4、 pollution already,it may be difficult to clean up the river. A. Having suffered B.Suffering C.To suffer D. Suffered現(xiàn)在分詞的完成式：現(xiàn)在分詞的完成式： 動(dòng)作動(dòng)作先于先于謂語動(dòng)詞的動(dòng)作謂語動(dòng)詞的動(dòng)作發(fā)生，且和主發(fā)生，且和主句謂語是句謂語是主動(dòng)主動(dòng)關(guān)系，用分詞的完成式關(guān)系，用分詞的完成式having having donedone；4._ for three minutes, the girl felt nervous. A.stare at B.Being stared at C

5、.Having been stared at D.To stare at小結(jié)：如果分詞和主句主語是小結(jié)：如果分詞和主句主語是被動(dòng)被動(dòng)關(guān)系，關(guān)系，且且前后動(dòng)作前后動(dòng)作有時(shí)間差有時(shí)間差, ,就需要用就需要用完成時(shí)的被動(dòng)完成時(shí)的被動(dòng)語態(tài)語態(tài) having been done having been done. . Part1:Changes in tense and voice （時(shí)態(tài)（時(shí)態(tài)和和語態(tài)語態(tài)變化）變化）doingbeing donehaving donehaving been done(not)(not)(not)(not)Part2 Part2 現(xiàn)在分詞現(xiàn)在分詞作狀語作狀語 You a

6、re divided into 4 parts to finish You are divided into 4 parts to finish this task. For each group that solves a this task. For each group that solves a problem,I will give your group one points. problem,I will give your group one points. Whoever wins the highest marks can get a Whoever wins the hig

7、hest marks can get a present.present.小組競(jìng)賽小組競(jìng)賽:判斷判斷V-ing在句中所做的成分。在句中所做的成分。 1. Coming late for school is a bad habit.2.We should avoid talking loudly in a library.3. They are exciting .4. They are visitors coming from several countries. 5. Coming late, the girl missed the train.主語主語賓語賓語（后置）定語（后置）定語原因原

8、因狀語狀語表語表語現(xiàn)在分詞現(xiàn)在分詞作狀語是？作狀語是？修飾修飾謂語謂語或或整個(gè)句整個(gè)句子子，說明動(dòng)作或狀，說明動(dòng)作或狀態(tài)特征的態(tài)特征的句子成分。句子成分。adverbial=adv.+verb 怎樣看現(xiàn)在分詞可怎樣看現(xiàn)在分詞可以作什么狀語呢？以作什么狀語呢？看它和主看它和主句的句的邏輯邏輯關(guān)系關(guān)系 Recognize the adverbials according to the information and tell what kind of adverbial it is.)Example： Having been translated into 27 languages, the bo

9、ok is famous all over the world now. adverbial of reason 原因狀語原因狀語 搶答題搶答題.Being ill, he couldnt come to school today. .Using your head, you will find a way.Having arrived at the factory,they immediately set to work.Having a cold, the boy went to school as usual.She was so angry that she threw the toy

10、 on the ground, breaking it into pieces. The girl came in smiling.原因狀語原因狀語條件條件方式或伴隨狀語方式或伴隨狀語時(shí)間狀語時(shí)間狀語讓步狀語讓步狀語結(jié)果狀語結(jié)果狀語小結(jié)：小結(jié)：現(xiàn)在分詞現(xiàn)在分詞作狀語作狀語方式或伴隨狀語方式或伴隨狀語原因狀語原因狀語條件狀語條件狀語時(shí)間狀語時(shí)間狀語讓步狀語讓步狀語結(jié)果狀語結(jié)果狀語常位于常位于句首句首位置關(guān)系位置關(guān)系常位于常位于句尾句尾，伴隨狀語有伴隨狀語有時(shí)位于時(shí)位于句中句中或句首或句首。Part3 Part3 現(xiàn)在分詞作狀語現(xiàn)在分詞作狀語相當(dāng)于一個(gè)相當(dāng)于一個(gè)狀語從句狀語從句When we ar

11、e crossing the road, we often say: “Be careful!”When we are crossing the road,we often say: “Be careful!”When we are crossing the road,we often say: “Be careful!”一句多譯：觀察并試著總結(jié)一句多譯：觀察并試著總結(jié)狀語從句狀語從句怎樣轉(zhuǎn)換成怎樣轉(zhuǎn)換成分詞作狀語。分詞作狀語。（從句（從句 分詞）分詞）小結(jié)：當(dāng)從句小結(jié)：當(dāng)從句主語主語和主句主語和主句主語一致一致，且從句謂語，且從句謂語和主句主語是和主句主語是主動(dòng)關(guān)系主動(dòng)關(guān)系時(shí)，可以省略狀語從

12、句的時(shí)，可以省略狀語從句的連詞、主語連詞、主語, ,當(dāng)當(dāng)謂語中含有謂語中含有bebe或助動(dòng)詞或助動(dòng)詞dodo時(shí)時(shí)，也應(yīng)，也應(yīng)一起一起省略省略），再把謂語中的實(shí)義動(dòng)詞變成現(xiàn)在分），再把謂語中的實(shí)義動(dòng)詞變成現(xiàn)在分詞詞V-ingV-ing相應(yīng)形式。相應(yīng)形式。 Eg: After he heard a strong sound, he went out of the room for a look.= Hearing a strange sound, he went out of . 1.As the girl was seriously ill, she was taken to hospital

13、immediately.2.Being seriously ill, the girl was taken to . 3.As she didnt know any French, she couldnt get any one to help her.Not knowing any French, she couldnt get any one to help her.請(qǐng)把下列狀語從句轉(zhuǎn)換成現(xiàn)在分詞作狀語。請(qǐng)把下列狀語從句轉(zhuǎn)換成現(xiàn)在分詞作狀語?？凑l反應(yīng)快？判斷下列現(xiàn)在分詞作哪種狀語，并把其可以看誰反應(yīng)快？判斷下列現(xiàn)在分詞作哪種狀語，并把其可以替換的邏輯連詞填入括號(hào)中。替換的邏輯連詞填入括號(hào)中

14、。 1.Working harder at English, you will make greater progress. you work harder at English, you will make greater progress. (_ 狀語狀語)2.Feeling very tired, they kept running. _ they felt very tired, they kept running. (_ 狀語狀語)If Although條件條件讓步讓步 3.Having finished their homework, they went home. _ they

15、had finished their homework, they went home. (_ 狀語狀語) *Having finished their homework表現(xiàn)的動(dòng)作表現(xiàn)的動(dòng)作在在went home( ), 故用分詞的（故用分詞的（ ）式）式( ).( ).After 時(shí)間時(shí)間完成完成之前之前4.The children ran out of the room,laughing merrily. (_ 狀語）狀語） 伴隨伴隨The children ran out of the room, _laughed merrily. and提示：現(xiàn)在分詞作伴隨狀語相當(dāng)于一提示：現(xiàn)在分詞作

16、伴隨狀語相當(dāng)于一個(gè)由個(gè)由andand連接的連接的并列謂語或并列句并列謂語或并列句。Part4: 主語一致性主語一致性判斷下列句子的正（判斷下列句子的正（T）誤）誤(F):Hearing the news, tears ran down her face. ( )Hearing the news, she cried. ( )Looking out through the window,the garden is beautiful. ( )Looking out through the window,I found the garden beautiful. ( ) 1).從句的主語從句的主語

17、和和主句的主語主句的主語必須必須一致一致。激流勇進(jìn)激流勇進(jìn)1).1).從句的主語從句的主語和和主句的主語主句的主語必須必須一致一致。即。即- -inging分詞作狀語時(shí)，它的邏輯主語就是整個(gè)句分詞作狀語時(shí)，它的邏輯主語就是整個(gè)句子的主語，并表示子的主語，并表示主動(dòng)主動(dòng)的關(guān)系。的關(guān)系。2.)2.)否則否則分詞必須有自己的主語。這種分詞必須有自己的主語。這種帶主帶主語的分詞語的分詞叫做叫做分詞的獨(dú)立結(jié)構(gòu)分詞的獨(dú)立結(jié)構(gòu)。在。在句中作狀語，表示時(shí)間、條件、原句中作狀語，表示時(shí)間、條件、原因、結(jié)果、讓步、伴隨或方式。因、結(jié)果、讓步、伴隨或方式。 _,we decided to go swimming.

18、天氣好，我們決定去游泳。天氣好，我們決定去游泳。_,well do another two exercises.如果時(shí)間允許，我們將做另兩個(gè)練習(xí)。如果時(shí)間允許，我們將做另兩個(gè)練習(xí)。Time permittingThe day being fineStep3:Consolidation勇攀高峰勇攀高峰Finish a short passage by filling in the blanks. While in London,I just had to go to the British Museum.Theres so much1._(see) and I only had time to

19、spend a few hours there. 2._ (see) the pocket watches,I was reminded od the old watch my grandfather used to wear.I dont think I ever saw him without it.Then I went to the Monkey Gallery.They have got an 3. _ (amaze) collection of coins,some 4._ (be) over 2,000 years old.Next stop was the Chinese collection. 5._(live) in Hong Kong for so many years,I was very interested in this.to seeSeeingamazingbeingHaving lved After looking at the Chinese collection, I had hoped to see the Mexican collection.