詞根詞綴構(gòu)詞法PPT課件(PPT 67頁(yè))

1、Grammar1.第1頁(yè)，共67頁(yè)。Grammar(1)Conversion2.第2頁(yè)，共67頁(yè)。3.第3頁(yè)，共67頁(yè)。詞性轉(zhuǎn)化指的是單詞從一個(gè)詞類轉(zhuǎn)到另一個(gè)詞類而不發(fā)生詞形的變化。它包括很多類別，如名詞 動(dòng)詞、動(dòng)詞 名詞、形容詞 動(dòng)詞、副詞 動(dòng)詞等。4.第4頁(yè)，共67頁(yè)。1.名詞轉(zhuǎn)化為動(dòng)詞 2.形容詞轉(zhuǎn)化為動(dòng)詞3. 副詞轉(zhuǎn)化為動(dòng)詞4. 動(dòng)詞轉(zhuǎn)化為名詞5. 形容詞轉(zhuǎn)化為名詞5.第5頁(yè)，共67頁(yè)。1. 名詞轉(zhuǎn)化為動(dòng)詞1) 許多表示物件的名詞可轉(zhuǎn)化為動(dòng)詞來(lái)表示動(dòng)作6.第6頁(yè)，共67頁(yè)。Who chaired the meeting? 誰(shuí)主持會(huì)議？ It can seat a thousand pe

2、ople. 能坐一千人。 Each apartment can house a family of six. 每套房間可以住一戶六口之家。 I hope we can room together. 我希望我們能住同一個(gè)房間。 This helped to bridge over our difficulties. 這幫助我們度過了困難。 They flowered well but bore little fruit. 它們花開得很好，但果結(jié)得不多。 7.第7頁(yè)，共67頁(yè)。2) 表示身體某部分的名詞轉(zhuǎn)化為動(dòng)詞8.第8頁(yè)，共67頁(yè)。Hand in your exercise-books, ple

3、ase. 請(qǐng)把練習(xí)本交上來(lái)。 Well back you up. 我們將作你的后盾。 Who headed the delegation? 誰(shuí)任代表團(tuán)團(tuán)長(zhǎng)？ 9.第9頁(yè)，共67頁(yè)。3) 表示某類人的名詞轉(zhuǎn)化為動(dòng)詞 10.第10頁(yè)，共67頁(yè)。If so, we shall be badly fooled. 如果這樣我們就會(huì)上大當(dāng)。 He insisted on staying up to nurse the child. 他堅(jiān)持不睡覺來(lái)護(hù)理這個(gè)小孩。 We were hosted by members of the embassy. 我們受到大使館成員的款待。11.第11頁(yè)，共67頁(yè)。4) 抽象

4、名詞等轉(zhuǎn)化為動(dòng)詞 12.第12頁(yè)，共67頁(yè)。Where do swallows winter? 燕子在哪里過冬？ We summered by Lake Geneva. 我們?cè)谌諆?nèi)瓦湖畔度過夏天。 For six days and nights they battled to save his life. 他們苦戰(zhàn)了六晝夜來(lái)?yè)尵人纳?Through my childhood, I had hungered for education. 我從小就盼望上學(xué)。 13.第13頁(yè)，共67頁(yè)。5）特定場(chǎng)合下的轉(zhuǎn)化His argument contains too many ifs and buts.

5、他再說理時(shí)“如果”和“但是”用得太多了。This book is a must for students of electronics.這是學(xué)電子學(xué)的學(xué)生的一本必讀書。Follow the following dos and donts in the lab.在實(shí)驗(yàn)室一定要遵守“能做的事”和“不能做的事”。14.第14頁(yè)，共67頁(yè)。2.形容詞轉(zhuǎn)化為動(dòng)詞15.第15頁(yè)，共67頁(yè)。Dry, narrow, quiet, clear, warm, slow, tidy 等詞都可轉(zhuǎn)化為動(dòng)詞。The room gradually quieted down.屋里慢慢的靜了下來(lái)。They finally f

6、reed themselves from slaves.他們最后把自己從奴隸制度下解放出來(lái)。Please tidy your room.請(qǐng)整理好你的房間。16.第16頁(yè)，共67頁(yè)。The train slowed down to half its speed. 火車速度慢了一半。 This is the chief way of narrowing the difference between them. 這是縮小他們之間差距的主要辦法。 Please warm up the dish over the stove. 請(qǐng)把菜放在爐子上加熱一下。 The room gradually quiet

7、ed down. 室內(nèi)慢慢靜了下來(lái)。 17.第17頁(yè)，共67頁(yè)。3. 副詞轉(zhuǎn)化為動(dòng)詞This helped to further their unity. 這有助于促進(jìn)他們的團(tuán)結(jié)。Truth will out. 真相總會(huì)大白的。3000 workers there downed tools. 那兒三千工人罷工了。Please forward the letter to my new address. 請(qǐng)把信轉(zhuǎn)到我的新地址。She will off and do her own things. 她將走掉去做自己的事。18.第18頁(yè)，共67頁(yè)。4. 動(dòng)詞轉(zhuǎn)化為名詞We stopped there

8、for a swim. 我們?cè)谀莾和Ｏ聛?lái)游了一會(huì)兒泳。 This is for winter wear. Dont make it too tight. 這是冬天穿的，別做得太緊。 I like a quiet read after supper. 晚飯后我喜歡靜靜地看一會(huì)兒書。Women have an equal say in everything. 婦女在各方面都有同等的發(fā)言權(quán)。 19.第19頁(yè)，共67頁(yè)。*有時(shí)動(dòng)詞轉(zhuǎn)化成名詞后意思有一定的變化He has about the same build as his brother.他的體型和他哥哥差不多。Women have equal s

9、ay in everything. 婦女在各方面都有同等的發(fā)言權(quán)。 He won two games; the other two were draws. 他贏了兩局，另外兩局打平了。 20.第20頁(yè)，共67頁(yè)。5.形容詞轉(zhuǎn)化為名詞 He didnt want to disturb the quiet needed by patients. 他不愿打擾病人需要的安靜環(huán)境。 The boy is a dear. 他是個(gè)招人喜愛的孩子。 There is only one black in my class. 我們班上只有一名黑人學(xué)生。 21.第21頁(yè)，共67頁(yè)。Exercise: Rewrite

10、 the sentences as the example shows.Example: Whats the answer? They want me to answer the question. The Chicago Bulls won their first championship in 1991. There was a first championship _ for the Chicago Bulls in 1991.win22.第22頁(yè)，共67頁(yè)。2. Jordan surprised everyone when he retired. It was _ for everyo

11、ne when he retired.3. They changed the rules of the game to try to stop him. There was _ in the rules to try to stop him.a surprisea change23.第23頁(yè)，共67頁(yè)。More ExerciseHis answer was “No”.He _ “No”.2.My dream was to play for the Shanghai Sharks.I _ of playing for the Shanghai Sharks.answereddreamed24.第

12、24頁(yè)，共67頁(yè)。3. The interviewer asked Michael Jordan some questions about his career. The interview _ Michael Jordan about his career.4. At the end of the first half the score was 2-0 to China. China _ 2-0 at the end of the first half.questionedscored25.第25頁(yè)，共67頁(yè)。5. The star of the film was a young bask

13、etball player, Leroy. A young basketball player, Leroy, _ in the film. starred26.第26頁(yè)，共67頁(yè)。Exercise 3.1. A lot of young boys _ about playing in the NBA.2. The _ of the game was incredible 169 to 147.3. Michael Jordan was the biggest _ of the Chicago Bulls for many years.4. My uncle _ as a trainer fo

14、r the Shanghai Sharks.5. The teacher often asks us _ about basketball.dreamworkstarresultquestionnounnounverbnounverbworkedquestionsdreamresultstar27.第27頁(yè)，共67頁(yè)。Answers to exercise 4.1. broke2. head3. record4. played5. headed6. recorded7. play 8. break 28.第28頁(yè)，共67頁(yè)。Read the following sentences, payin

15、g specialattention to the underlined words.Chamberlain averaged over 50 points a game for an entire season.2. His average was more than 30 points a game.3. Jordan was the second player to score more than 3,000 points in a season.4. The final score was 169-147.v. 平均n. 平均數(shù)v. 得分n. 得分Exercise29.第29頁(yè)，共67

16、頁(yè)。Complete the sentences with the words.He _ his arm playing basketball.Yao Ming injured his _ during a game.Jordans total of points is a world _.Chamberlain _ for four different NBA teams.Break head play record dreambrokeheadrecordplayed30.第30頁(yè)，共67頁(yè)。After the game, the funs _ for the exit.We _ the

17、commentary of the game on a cassette.Has there been a film or a _ about basketball?Many boys _ about playing in the NBA.There was a ten-minute _ in the game, because a player was injured.His childhood _ has come true.headedrecordedplaydreambreakdreamBreak head play record dreamBreak head play record

18、 dream31.第31頁(yè)，共67頁(yè)。happy unhappy（加前綴）black adj.（黑）to blacken v.（使變黑）(加后綴）名詞兼動(dòng)詞的care的派生詞有：careful adj. carefully adv. carefulness n. Grammar(2)32.第32頁(yè)，共67頁(yè)。派生法（derivation）定義：派生法是在一個(gè)單詞(詞根)加上前綴(prefix)或后綴(suffix)，構(gòu)成一個(gè)新單詞的構(gòu)詞法。33.第33頁(yè)，共67頁(yè)。前綴prefixnon，un，dis，in，im，ir，il +adj/adv/n表否定意義 2. un-,dis+v 表相反3.

19、 mis+v, 表“錯(cuò)”“誤”34.第34頁(yè)，共67頁(yè)。35.第35頁(yè)，共67頁(yè)。36.第36頁(yè)，共67頁(yè)。37.第37頁(yè)，共67頁(yè)。38.第38頁(yè)，共67頁(yè)。39.第39頁(yè)，共67頁(yè)。40.第40頁(yè)，共67頁(yè)。7.由前綴a-構(gòu)成的副詞前綴a-表達(dá)了介詞at, on, in, away, from, up, to, out的詞義。afloat(飄浮著)，abreast(并肩地，并排地)，afoot(在步行中，在進(jìn)行中)，ashore(上岸，在陸上)，aside(在旁邊，到旁邊)，aboard(在船上)，afire(燃燒著)。41.第41頁(yè)，共67頁(yè)。42.第42頁(yè)，共67頁(yè)。43.第43頁(yè)，共

20、67頁(yè)。-ard, -art, 表示“做的人” coward, laggard, braggart(夸張者)44.第44頁(yè)，共67頁(yè)。45.第45頁(yè)，共67頁(yè)。46.第46頁(yè)，共67頁(yè)。47.第47頁(yè)，共67頁(yè)。48.第48頁(yè)，共67頁(yè)。49.第49頁(yè)，共67頁(yè)。50.第50頁(yè)，共67頁(yè)。51.第51頁(yè)，共67頁(yè)。52.第52頁(yè)，共67頁(yè)。-ant, -ent distant, important, excellent-ish boyish, girlish, childish,foolish53.第53頁(yè)，共67頁(yè)。54.第54頁(yè)，共67頁(yè)。4. 副詞后綴-ly 表方式，程度 possibl

21、y, swiftly, simply, freely, clearly-ward, -wards 向.; 朝.方向 downward, upward，forward，eastward；inwards, afterwards-ways 在.方向，以.方式 always, sideways，crossways(交叉地)-wise 在.位置，以.方向 otherwise, clockwise(順時(shí)針方向地)55.第55頁(yè)，共67頁(yè)。56.第56頁(yè)，共67頁(yè)。 -ish, 表示“使，令” finish, abolish, diminish, establish -ate, 表示“成為，處理，作用” s

22、eparate, operate, indicate 57.第57頁(yè)，共67頁(yè)。用法 例詞n +fulpowerful hopeful wonderful painful beautiful helpfuln. +less構(gòu)成詞義相反的adjendless homeless careless fearlessn,. + icHistoric artistic fantastic dramatic poeticn. + alNational environmentaln. + iveActive expensive58.第58頁(yè)，共67頁(yè)。用法例詞n.+ ousfamous courageous

23、 n. + ablecomfortable reasonablen.+ iblesensible responsiblen. + y rainy sunny cloudy windyn. + lyfriendly monthly59.第59頁(yè)，共67頁(yè)。2. 形容詞后綴-able, -ible movable, comfortable, applicable, visible, responsible-al natural, additional, educational-an, ane urban, suburban, republican-ant, -ent distant, import

24、ant, excellent-ish boyish, childish -ful beautiful, wonderful, helpful, truthful-ous dangerous, generous, courageous, various60.第60頁(yè)，共67頁(yè)。4. 副詞后綴-ly possibly, swiftly, simply-ward, -wards downward, inwards, upward-ways always, sideways-wise otherwise, clockwise61.第61頁(yè)，共67頁(yè)。 用括號(hào)中所給單詞的適當(dāng)形式填空。If you go

25、 by train, you can have quite a _(comfort) journey, but make sure that you take an express train.She is a teacher with _(end) patience, so all children in her class like her very much. comfortable endless62.第62頁(yè)，共67頁(yè)。3. After _ (care) consideration we decided to offer you the job. 4. She was on _ (friend) terms with most of the hospital staff. 5. No matter how _ (power) the enemy seem, we must fight them to the end.carefulfriendlypowerful63.第63頁(yè)，共67頁(yè)。ExerciseWrite sentences about your favourite sport or pastime. Use as many words as you can from Activity 4.64.第64頁(yè)，共67頁(yè)。高考鏈接At times, worryin