教學(xué)設(shè)計 (9)

1、陸娟娟的英語教學(xué)設(shè)計M5U3 Science and nature Grammar and usageTeachingaims:1.Learntheusageofverb-edformandverb-edphrases2.Learnthedifferenceandusageofverb-ingandverb-edasadjectivesTeachingpoints:1.Learnverb-edformasattribute,predictiveandobjectcomplement.2.Learnverb-edphrasesexpressingthetime,thereasonandtheco

2、ndition.Teachingprocedures:Step1.動詞ed形式即過去分詞可與be連用，構(gòu)成被動語態(tài)或系表結(jié)構(gòu)；也可與助動詞have連用，構(gòu)成完成時；此外，V-ed分詞具有形容詞和副詞性質(zhì)，在句中可充當(dāng)定語、表語、賓語補語、狀語。1作定語過去分詞作定語，表示已經(jīng)完成的被動的動作或狀態(tài)，但不及物動詞構(gòu)成的過去分詞只表示完成，而不表示被動意義。例如：完成+被動：apollutedriveralocked rooma well-educatedman只有完成：aretiredworkerafallenleafboiledwater作定語的V-ed分詞也有前置和后置兩種情況。單個過去分詞

3、作定語，常常位于被修飾的名詞前；而過去分詞短語作定語時，常常位于被修飾的名詞后面，相當(dāng)于一個定語從句。Eg.1).Youshouldimproveyourspoken(speak)English.2).Whatsthelanguagespoken(speak)inthatarea?=Whatsthelanguagewhich/thatisspoken(speak)inthatarea?3).Thefiremenweretryingtorescuethepeopletrappedinthefire.=Thefiremenweretryingtorescuethepeoplewhowastrapp

4、edinthefire.4).Themeeting, attendedbyonethousandstudents,wasasuccess.=Themeeting,whichwasattendedbyonethousandstudents,wasasuccess.2作表語作表語的V-ed分詞大多轉(zhuǎn)化成為形容詞，通常用于聯(lián)系動詞之后（例如be,seem,appear,look,sound,feel,remain,stay,become,get等），表示主語所處的狀態(tài)Eg1).Edisonbecameinterested(interest)insciencewhenhewasveryyoung.2)

5、.Shelooksveryexcited(excite)atthenews.3).WhenIwascleaningthewindow,myfingergotcut(cut)unexpectedly.3作賓語補足語如果賓語與后面作賓補的動詞構(gòu)成被動關(guān)系，則使用V-ed分詞作賓補。可以帶V-ed分詞作賓補的詞有：with,see,watch,observe,notice,lookat,hear,listento,feel,sense,find,leave,keep,get,have,make.1).Ihadmymoneystolen(steal)onthebus.2).Asheknowslittl

6、eEnglish,hefindsitdifficulttomakehimselfunderstood(understand).3).Inthemorning,peoplewokeupandfoundtheworldoutsidetheirhousescompletelychanged(change).4作狀語 作狀語的V-ed分詞與主句之間常有逗號隔開,在句中可表示時間,原因,條件,讓步,伴隨等情況,并可轉(zhuǎn)化為相應(yīng)的狀語從句。作狀語的V-ed和主句的主語常有被動關(guān)系。1) 時間狀語 Seen from space, the earth looks blue. = When the earth

7、is seen from space, it looks blue. Asked what had happened, he lowered his head. = When he was asked what had happened, he lowered his head. 2) 原因狀語 Born into a poor family, he had only two years of schooling. =As he was born into a poor family, he had only two years of schooling. Moved by the story

8、, they decided to help her. =Because they were moved by the story, they decided to help her. 3)條件狀語 Given more time, we are sure to finish it. =If we are given more time, we are sure to finish it. Compared with other professors, she is an excellent speaker.=If she is compared with other professors,

9、she is an excellent speaker. 4)讓步狀語 Laughed at by everybody, he had my sympathy. =Though he was laughed at by everybody, he had my sympathy. Defeated by his opponent, he still is a hero in my heart = Even though he was defeated by his opponent, he still is a hero in my heart. 5)伴隨狀語 The boy sat at t

10、he table buried in his homework. = The boy sat at the table and he was buried in his homework. The girl lay in bed lost in thought. = The girl lay in bed and she was lost in thought.I will spend the night locked(lock) in your room. She left the restaurant, disappointed (disappoint) with the bad serv

11、ice.Step 2.1.過去分詞作狀語時，它的邏輯主語為句子的主語，且與邏輯主語之間為被動關(guān)系。Whenaskedwhyhecamehere,theboykeptsilent.當(dāng)那男孩被問到為何來這里時他沉默不語。Bornandbroughtupinthecountryside,hewasinterestedinbiology.由于在農(nóng)村出生并長大，他對生物很感興趣。2.現(xiàn)在分詞與過去分詞的區(qū)別(1)語態(tài)上的不同現(xiàn)在分詞表示主動的意思，而過去分詞多數(shù)由及物動詞變來，表示被動的意思。Iheardsomeoneopeningthedoor.我聽見有人在開門。Iheardthedooropened

12、.我聽見門開了。（2）個別的過去分詞（多數(shù)是一些不及物動詞）并不表示被動而表示完成的意思。fallenleaves落葉theexplodedbomb爆炸了的炸彈departedfriends離去的朋友(3)時間關(guān)系上不同現(xiàn)在分詞所表示的動作通常正在進行，而過去分詞所表示的動作往往已經(jīng)完成。boilingwater正在沸騰的水boiledwater已經(jīng)煮沸了的水developingcountry發(fā)展中國家developedcountry發(fā)達國家thefallingleaves正在飄落的葉子thefallenleaves落葉（已經(jīng)落在地上）(4)作表語時，過去分詞通常表示主語所處的狀態(tài)或感受，而現(xiàn)

13、在分詞作表語多表示主語所具有的特征Hearingthenews,wefeltverysurprised.聽到這個消息，我們感到非常驚訝。Thenewsisverysurprising.這個消息很令人驚訝。英語中此類詞還有如下：amusing,amused;disappointing,disappointed;exciting,excited;puzzling,puzzled;satisfying,satisfied;pleasing,pleased;interesting,interested;tiring,tired;worrying,worried;astonishing,astonish

14、ed;encouraging,encouraged.3.非謂語動詞的被動式作定語的3種形式。thebridgetobebuilt將要建造的橋（表示將來的動作）thebridgebeingbuilt正在建造的橋（表示被動及正在進行的動作）thebridgebuilt建好的橋（表示被動及完成的動作）Step 3 Homework一、單項填空 1. The managers discussed the plan that they would like to see _the next year. Acarry out Bcarrying out Ccarried out Dto carry out

15、2. As we joined the big crowd I got _from my friends. A. separated B. spared C. lost D. missed 3. It shames me to say it, but I told a lie when_ at the meeting by my boss. A. questioning B. have questioned C. questioned D. to be questioned 4. You should understand the traffic rule by now. Youve had

16、it_ often enough. A. explaining B. to explain C. explain D. explained 5. The research is so designed that once _ nothing can be done to change it. Abegins Bhaving begun Cbeginning Dbegun 6._in the mountains for a week, the two students were finally saved by the police. A. Having been lost B. Lost C.

17、 Being lost D. Losing 7. _ in a white uniform, he looks more like a cook than a doctor. A. Dressed B. To dress C. Dressing D. Having dressed 8. I sat before the desk until after mid-night, _ in writing. A. being absorbed B. absorbed C. to be absorbed D. absorbing 9. Laws that punish parents for thei

18、r little childrens actions against the laws get parents_. A. worried B. to worry C. worrying D. worry 10. _with the size of the whole earth, the biggest ocean does not seem big at all A. Compare B. When comparing C. Comparing D. When compared 11. _ into use in April 2000, the hotline was meant for r

19、esidents reporting water and heating supply breakdowns. A. Put B. Putting C. Having been put D. Being put 12._by the beauty of nature, the girl from London decided to spend another two days on the farm. AAttracting BAttracted CTo be attracted DHaving attracted 13. When first_ to the market, these products enjoyed great success A. introducing B. introduced C. introduce D. being introduced 14. _ and happy, Tony stood up and accepted the prize. A. Surprising B. Surprised C. Being surprised D. To be surprising 15. Is this the watch you wish _? A. to have repaired B. to repa