Grammar過去分詞作狀語課件講義練習(xí).doc

1、Grammar過去分詞作狀語講義練習(xí)一分析分詞在句子中的成分1.I found this broken plate on the floor.2.I saw a tall, dark and handsome man called Xiaoming .3.So many thousands of terrified people died.4.John Snow decided to help ordinary people exposed to cholera.5. Hit by a lack of fresh air, my head ached.6. Exhausted,I slid i

2、nto bed and fell fast asleep.7.Awarded the Nobel Prize for Chemistry, the scientist is still working hard.8.Given time, hell make a first-class tennis player.二 . 用非謂語動詞做狀語改寫下列狀語從句。1.When our future school is seen from the space, our future school looks like a plate.2. As Lily classroom is surrounded

3、 by water, Lily classroom looks beautiful.3. As she is surprised at the schoolbag, she turns her head back to find out what happens.4.If I am given a time machine, I will pay a visit to the future.5. As it was written in a hurry, this article was not so good.Summary總結(jié)：1.過去分詞作狀語表示_的和 / 或 _ 的動作 , 相當(dāng)一個

4、狀語從句。所以過去分詞作狀語和狀語從句可以互相轉(zhuǎn)換。2.過去分詞作狀語時其邏輯主語為主句的主語，此時應(yīng)注意主語人稱_。實際上過去分詞作狀語，相當(dāng)是狀語從句的省略，省略的條件是主從句主語_或從句的主語是_, 狀語從句中的謂語又含有_, 這時省略從句的_和 _.三注意值得注意的是，有些過去分詞及短語因來源系表結(jié)構(gòu)，作狀語時不強調(diào)被動，而注重在描述主語的_. （ 答案：狀態(tài)）這樣的過去分詞及短語有：lost 迷失的，迷路的，seated 坐著的，hidden 藏著的，satisfied with 滿意的，surprised at 吃驚的，worried about 擔(dān)心的，interested in

5、 感興趣的 ,located in坐落于，位于disappointed at 失望的，1lost /absorbed in 陷于 / 沉溺.,pleased with 對 感.到高興 / 滿意dressed in穿著, tired of 厭煩了, faced with面對 .1._( disappoint) at the examination results, thegirl stood there， silent.2. _( dress) in a white dress, she is the mostbeautiful girl in the party.五過去分詞與現(xiàn)在分詞作狀語的區(qū)

6、別_ （ see）from upside, it looks like a lily which is in full bloom(盛開）in thesea._（see）from upside, you will find a lily which is in full bloom(盛開）in thesea._ （ see）from the top of the tower, we can get a wonderful view of the city._ （see）from the top of the tower, our city looks very beautiful.如果句子的主

7、語和分詞的邏輯主語是主動關(guān)系, 用 _，如果句子的主語和分詞的邏輯主語是被動關(guān)系，用_。六 Having done 的結(jié)構(gòu) (只能作狀語 )，它所表示的動作發(fā)生在句子謂語動詞的動作之前。即它所表示的動作先于謂語動詞的動作?！?being+過去分詞 ” 表示一個正在被進行的動作?！?having been+過去分詞 ”表示過去分詞既表被動關(guān)系， 又說明過去分詞的動作發(fā)生在句子謂語動詞的動作之前，有明顯的先后順序。eg. 1._(ask) to give a speech, she couldn t refuse.2._(tell) many times, he finally understoo

8、d it.3. _ (paint), the house looks like a mess.4._ （ protect） by many guards, he feltsafe.由于有很多警衛(wèi)保護，他覺得很安全七分詞作狀語記憶口訣分詞作狀語，主語是問題。逗號前后兩動作，共用一主語。主語找出后，再來判關(guān)系。主動用 -ing, 被動用 -ed，having done表先后，千萬要牢記。分詞作定語，所修飾名詞時問題所修名詞找出后，再來判斷主動用 -ing，被動用 -ed2八鞏固練習(xí)用所給單詞的正確形式填空buildfrightenfollowshootsee1._by noises in the

9、night, the girl no longer dared to sleep in her room.2.The lady returned home, _ by two policemen. The old man wentupstairs, _ (follow) a dog.3._in 1949, the bridge is over 50 years old.4._ from the hill, you will get a beautiful view of the city.5. Although _ in the leg, he continued firing at the

10、police.高考鏈接1._（ see）from the top of the tower, the southfoot of the mountain is a sea oftrees. （陜西 2010）2. _（bite） twice, the postman refused to deliver our letters unless we chained our dog（.北京 2009）3.Michael s new house is like a huge palace,（compare） with his oldone. （重慶 2009）4.(compare) with oth

11、er boys, Tom is luckier.5._ （drive）by a greater demand of vegetables, farmers have built moregreen houses. (2007浙江卷 )6. The trees（ blowdown） in the storm have been moved off theroad. (2008 湖南卷 )7.To learnEnglish well,we should findopportunities to hear English_（speak） as much as we can.（ 2008 江蘇卷）8.

12、_(lose）in deep thought, he didn t hear the sound.九復(fù)習(xí)練習(xí)1.In AD 3008 Li Qiang finds his hometown greatly _ (change).Li Qiang was_(surprise).The _ (surprise)boy was very happy.The boy_(surprise)the hovering carriages was very happy.2.The man has the water _ (deliver)by the computer.The water is_.The wa

13、ter_by the computer is very clean.3. With the dining room _ (build) in the sea, the girl and her mother are having a meal.過去分詞作定語表語賓補的用法單個過去分詞作定語， 常放在被修飾詞的 _; 過去分詞短語作定語， 常放在被修飾詞的 _。過去分詞作表語時，與 _構(gòu)成系表結(jié)構(gòu)，強調(diào)主語所處的狀態(tài)。過去分詞作賓語補足語時，與賓語有著邏輯上_關(guān)系，即被動關(guān)系 .with+n.&pron. + p.p 結(jié)構(gòu)中 , 賓語和過去動詞有 _關(guān)系 .3用所給動詞的正確形式填空My

14、 future school _(name) “ tomorrow space school ” is floating in thesky. _(enter) my school ,I find it greatly_(change)from now._ (see) from space,it looks like a beautiful flower. I catch sight of a lot ofrobots_ (work) in it. I am very_(interest) in them and talk tothem. The bell rings.I rush to th

15、e classroom.With my face _(cover)with sweat, I push the door open. _ (surprise), I find .一Many people are wondering if it is safe to talk on the cellphones while (drive). Most of people think that the use of cellphonesshould_(ban)while they are driving, because in that case accidents can easily (hap

16、pen).A _ (grow) number of states are making rules to keep young fromusing cellphoneswhile they are driving. When there is a car accident, police officers will find out whether any of the drivers is using a cellphone. There have been some very bad car accidents_ (cause) by drivers being distracted by

17、cellphones. Drivers sometimes forget_ (watch) the roadcarefully whenthey_ (use) their phones. Not_ (pay) attention to the road can bedangerous,even deadly.It is important for drivers_(focus) onthe road. They need to pay attention to what is going on around them. So, stop_(use )your cellphones while

18、drivingII_(decide) what present you should give someone is never easy. Many thingsmust _(consider) such as what the person_ (interest)in and how old he is. We must also consider the reaction of the person_ (receive) the gift. One of the worst gift choices I ever made was formy high school Englishtea

19、cher, Ms Chen. Ms Chen _ (teach) meEnglish since Junior 1, and _(show) my appreciation, I decided_ (get) her a present. I asked my classmates about her interests before Imade my final decision.Then I went to the department store where I worked part-time and bought her an expensive gift box of Sichua

20、n beef. I was certain she _ (like) itbecause I _ (tell) by my classmates that she loved hot food. I leftthe box with a card on her desk, and I was sure she would like them. It was only after I heard she became sick that I learned she couldn't eat MSG !IIIIt was my first day in Hangzhou, the Chin

21、ese city famous for its natural beauty and history and I didn't have much time_(spare). I wanted to see asmuch of the city as possible in the twodays before I was to return to Guangzhou. My first task was to decide where to go and how to get there. I took out my guide book in which there was a l

22、ot ofinformation about the city's well-known tourist attractions and started to read.At that moment an attractive young lady who noticed my book came up to me and4_(introduce) herself.She said her name was Miss Bai and she kindly offered to show me around the city. I was delighted and was about

23、_(accept) her proposal when shesuggested we first _(go) to the West Lake and walk along the Broken Bridge.I quite liked the idea of visiting the West Lake but wasn't so sure about _(cross) the Broken Bridge.5贈送以下學(xué)習(xí)資料和倍差倍問題學(xué)習(xí)目標(biāo)通過和倍、差倍問題的學(xué)習(xí)，除了掌握這類問題的解決方法以外，其重點要學(xué)習(xí)畫線段圖。二、基礎(chǔ)知識1. 和倍問題是已知兩個數(shù)的和及它們之間的倍數(shù)關(guān)

24、系而求這兩個數(shù)各是多少的應(yīng)用題。基本的數(shù)量關(guān)系： 和÷ ( 倍數(shù) +1)=較小數(shù) ( 即 1 倍數(shù)、標(biāo)準(zhǔn)數(shù) )2. 差倍問題是已知兩個數(shù)的差及它們之間的倍數(shù)關(guān)系而求這兩個數(shù)各是多少的應(yīng)用題。基本公式： 差÷ ( 倍數(shù)的差 ) 標(biāo)準(zhǔn)數(shù) ( 一倍數(shù) )例題解析一、和倍問題例 1：某班為“希望工程”捐款，兩組少先隊員共交廢報紙 240 千克，第一組交的廢報紙是第二組的 3 倍，問兩組各交廢報紙多少千克？6小結(jié)：解答基本的和倍問題，先確定其中一個數(shù)作為標(biāo)準(zhǔn)數(shù) (1 倍數(shù) ) ，再找出兩數(shù)的和，及其相對應(yīng)的倍數(shù)關(guān)系， 這樣就可以求出標(biāo)準(zhǔn)數(shù)， 也就可求出另一個數(shù)(較大數(shù))?；镜臄?shù)量關(guān)

25、系： 和÷ ( 倍數(shù) +1)=較小數(shù) ( 即 1 倍數(shù)、標(biāo)準(zhǔn)數(shù) )練一練： NBA球星姚明到底有多高？現(xiàn)在已知小明和姚明的身高和是339 厘米，姚明的身高大約是小明身高的 2 倍。你能夠算出來嗎？例 2：哥哥原有 108 元，弟弟有 60 元，如果現(xiàn)在想把哥哥的錢調(diào)整到弟弟的 5 倍，弟弟應(yīng)給哥哥多少錢？練一練：妹妹有課外書 20 本，姐姐有課外書 25 本，姐姐給妹妹多少本后，妹妹課外書是姐姐的 2 倍？例 3：二個同學(xué)共做了 23 道題。如果乙同學(xué)再多做 1 題，將是甲同學(xué)做的 2 倍，二個同學(xué)各做了幾題？例 4：熊貓水果店運來水果 380 千克，其中蘋果比梨的 3 倍還少 40

26、 千克，水果店運來蘋果和梨各多少千克 ?練一練： 果園里種桃樹和梨樹共 340 棵 , 其中桃樹的棵數(shù)比梨樹的 3 倍多 20 棵，梨樹種了多少棵？例 5：三捆電線共長 273 米，其中第二根的長度是第一根長度的 2 倍，第三根的長度是第二根長度的 2 倍。三根電線各多少米？練一練： 甲、乙、丙三數(shù)的和是78，甲數(shù)比乙數(shù)的2 倍多 4，乙數(shù)比丙數(shù)的37倍少 2。求這三個數(shù)。例 6：某小學(xué)有學(xué)生 975 人 . 全校男生人數(shù)是六年級學(xué)生人數(shù)的 4 倍少 23 人，全校女生人數(shù)是六年級學(xué)生人數(shù)的 3 倍多 11 人. 問全校有男、女生各多少人？二、差倍問題例 1：某小學(xué)參觀科普展覽，第一天參觀的人數(shù)比第二天多 200 人。已知第一天參觀的人數(shù)是第二天的 3 倍，兩天參觀的各是多少人？練一練：已知甲、乙兩個數(shù)的商是 4，而這兩個數(shù)的差是 30，那么這兩個數(shù)中較小的一個是多少？例 2：甲、乙兩車間原來人數(shù)相等，因工作需要，從甲車間調(diào) 24 人到乙車間 . 這時乙車間人數(shù)是甲車間的 4 倍. 甲、乙兩個車間原來各有多少人例 3：四（