turn的用法總結.doc

1、turn 的用法一、 turn用作名詞時 , 意為“輪流”“依次輪流的順序”。例如:Now it s your turn to read the text.現(xiàn)在輪到你讀課文了。Its my turn to use the bike.該輪到我用自行車了。You must stand in line and wait for your turn.你必須排隊等候。含 turn的短語有 : take turns意為“替換”“輪流” ;by turns意為“輪流地”。例如:Please take turns to ask questions.請輪流提問。We looked after the littl

2、e boy by turns.我們輪流照看這個小男孩。We take turns to make dinner.我們輪流做晚飯。(=We make dinner by turns.)注：takeonesturntodosth.=urn=dosth.byturns輪流做某事=take turns to do sth.=take turns at doing sth.=take turns doing sth.Thenursesattendedthepatientinturn/byturns.=Thenursestookturnstoattendthepatient.The tw

3、ins take turns to make dinner.=The twins take turns at making dinner.=The twins take turns making dinner.二、 turn用作系動詞時 , 意為“變得”。例如 :In spring the trees turn green and the flowers start to come out.春天 , 樹變綠了 ,花兒開了 ?In autumn the leaves turn yellow.秋天樹葉變黃。She turned pale.她的臉變得蒼白。三 turn用作不及物動詞時, 意為“轉向”

4、“翻轉”.turnright/left=turnto the right/ left例如 :Turn right. At the end of the road youll see the hospital.向右拐, 在路的盡頭就是那家醫(yī)院 ?Just go straight and turn left.一直往前走 , 然后向左拐 ?Turn to Page 12 in your workbook.翻到練習冊第12 頁?He turned his face to the wall.他轉過臉面向墻壁。The road turns south outside town.此路在城外轉彎向南。turn

5、tosth./sb.(forhelp)When I am in difficulty, I always turn to him for help.我有困難時總是找他幫忙。四、轉動 , 旋轉The wheel turns when its axis moves.輪軸動時 , 輪子也跟著轉動。He turned the key in the lock.他旋動插進鎖里的鑰匙。五、使倒置 , 使顛倒 ; 傾倒 OHe turned the glass upside down.他將玻璃杯子倒置。六、 turn可以和介詞或副詞一起構成短語動詞, 表達不同的意思?常見的這些短語動詞有:1. turn ov

6、er意為“翻過來”例如:Tom turned over the note and read,“Come and look for me in the study.” 湯姆把便條翻過來讀道 , “到書房來找我 . ”2. turn on意為“打開 ( 燈 ?收音機 ?電視機等 ) ”?例如Please turn on the blender.請打開果汁機?I turned on the radio. The little girl stopped crying.了?3. turn off意為“關上 ( 燈?收音機 ?電視機等 ) ”例如Please turn off the TV set.請把電

7、視機關掉?Please remember to turn off all the lights when you leave.有的燈都關掉 .:我打開收音機 , 這小女孩不哭:請記住離開時一定把所4. turn down/up意為“調低 / 高 ( 音量 ) ”?例如 :Could you turn your radio down, please?你能把收音機的音量調低一點兒嗎?Please turn the radio up.請把收音機的音量調高一些?5. turn into變成Water has turned into ice.水已經(jīng)結成了冰。turn .into.( 使 ) 成為 The

8、 farmersareturningwastelandintoricefields.6. turnover(使)打翻 /翻身/翻動/ 翻耕(土地) /轉危為安Themanturnedoverandwent tosleepagainwhenthetelephonerang.7.turnin上交Thechildpickedupapurseonthewayandturneditintothepoliceman.補： 8.turnout結果是/證明是/生產(chǎn)出Theweatheryesterdayturnedout(tobe)fine.Thefactoryturnedoutmoreproductstha

9、ntheyhadexpected.9. turnfromsidetoside把身體轉來轉去Thenaughtyboyturnedfromsidetosidewhile answeringquestionsin class.10.turnup開大/出現(xiàn)/找到/證明是(=turnouttobe)Themeetingisbeginning，buthehasnot turnedup.Hemighthavebeenlost.11 turnagainst背叛Nobodywillturnagainsthiscountry.He turned against his former friends.他轉而與以前

10、的朋友作對。He tried to turn my friends against me.他試圖使我的朋友反對我。 練習 從 ABCD中選擇最佳答案 .1. Do you mind if I _ the TV a bit?Yes, I do, because Im busy with my homework now.A. turn onB. turn upC. turn downD. turn off2.The lights must be_ before you leave the classroom.A. turned onB. turned upC. turned downD. turn

11、ed off3.Don t_ the radio. The baby is sleeping.A. turn offB. turn onC. turn overD. turn down4.How magnificent the Bund looks at night when all the lights are_ !A. turnedoverB. turned offC. turneddownD. turned on5.Her radio is too loud, isnt it? Yes. Let me tell her to_ .A. turn it upB. turn up itC. turn it downD. turn downit6. The radio is too noisy and there is nothiyou_ ?All right. Ill do that.A. turn it onB. turn it offng interesting on it. Why donC. turn