202X_202X學年高中英語Unit4ExploringplantsSectionⅡLearningaboutLanguage課件新人教版選修9

1、-1-Section Learning about LanguageK EQIAN XUEXI課前學習KETANG SHENRU課堂深入一二一、根據(jù)單詞釋義寫出單詞1.(of fruit,crops,etc)fully grown and ready to be eaten2. supplying(land or crops)with water3. unwanted wild plant,esp among crops or garden plants4. weapon with a metal point on a long handle used for hunting or fight

2、ing5. to delay;to move to some later time6. building,column,statue,etc built to remind people of a person or eventripe irrigation weed spear postpone monument K EQIAN XUEXI課前學習KETANG SHENRU課堂深入一二二、同義句轉換1.She passed him the salt.答案:She passed the salt to him.2.Her uncle bought her an English-Chinese

3、dictionary yesterday.答案:Her uncle bought an English-Chinese dictionary for her yesterday.3.Mr.Johnson taught us German last year.答案:Mr.Johnson taught German to us last year.K EQIAN XUEXI課前學習KETANG SHENRU課堂深入一二4.He showed the ticket to the conductor.答案:He showed the conductor the ticket.5.This term I

4、 have written three letters to my parents.答案:This term I have written my parents three letters.6.My father has bought me a new bike.答案:My father has bought a new bike for me.7.Robinson Crusoe made himself a boat.答案:Robinson Crusoe made a boat for himself.K EQIAN XUEXI課前學習KETANG SHENRU課堂深入1234561.Aft

5、er three months at sea,we finally arrived and lowered the anchor in the harbour of our destination.(P34)經過三個月的海上漂泊,我們最后終于到達目的地并在海港拋錨。考點:lower v.降低;跌落;減弱Can you lower those bright lights a little?你能把那些燈的亮度減弱一點嗎?Examinations also lower the standards of teaching.考試也使教學標準降低。K EQIAN XUEXI課前學習KETANG SHENR

6、U課堂深入123456考點延伸考點延伸 閱讀下列句子,指出lower 的詞性、短語和含(意)義He belongs to the lower middle class.他來自中產階級下層。詞性:形容詞含義:低的;下級的;下層的Dont lower yourself by asking him for help.不要向他求助以免降低你的身份。短語:lower oneself意義:降低身份 She lowered her head and brushed past photographers as she went back inside.她再次回到里面時低著頭,與攝影師們擦肩而過。短語:lowe

7、r ones head意義:低下頭 K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456即學即用即學即用完成句子1)中央銀行已將利率調低了兩個百分點。The Central Bank by 2 percent.2)無固定收入的人入場費從優(yōu)。Unwaged members pay .has lowered interest rates a lower entrance fee K EQIAN XUEXI課前學習KETANG SHENRU課堂深入1234562.We were dirty and had long beards,for we had no fresh w

8、ater to wash in and we didnt shave at all.(P34)我們很臟,胡子很長,因為沒有淡水洗,而且根本沒有刮胡子。句中動詞不定式to wash in作后置定語,修飾fresh water,即wash in fresh water。此處介詞in不可省略。Id like a few books to read during the long summer vacation.我想要幾本在長期的暑假中可以讀的書。He is always the last to leave the office.他總是最后一個離開辦公室的人。Her wish to be an air

9、 hostess has come true.她想成為空姐的愿望實現(xiàn)了。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456注意注意1)作定語的不定式如果是不及物動詞,或不定式修飾的名詞或代詞是不定式動作的地點、工具等,不定式后面須有相應的介詞。Henry is a pleasant man to talk with.與亨利談話是令人愉快的。2)不定式作定語時,當在句子中能找到不定式的邏輯主語且不定式與其所修飾的名詞構成動賓關系時,這時不定式可用主動形式表示被動含義。I had nothing to do at that time.那時我無事可做。K EQIAN X

10、UEXI課前學習KETANG SHENRU課堂深入123456即學即用即學即用完成句子1)Do you have (有話要說)on the question?2)Would you please give me (寫字用的紙)?3)My (參觀法國的愿望)has come true at last.anything to say some paper to write on wish to visit France K EQIAN XUEXI課前學習KETANG SHENRU課堂深入1234563.Can you give one kilo of ripe peaches to me?(P35

11、)你能給我一千克成熟的桃子嗎?考點:ripe adj.熟的;成熟的Autumn is a busy season,and the crops are ripe.秋天是一個繁忙的季節(jié),莊稼成熟了。The government decided the time was ripe for an election.政府認為選舉的時機已成熟。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456考點延伸考點延伸 閱讀下列句子,指出黑體詞的詞性和含義The pears will sweeten as they ripen.梨子熟了就會變甜。詞性:動詞含義:(使)成熟;(使)熟I

12、could smell the honeyed ripeness of melons and peaches.我能聞到瓜桃熟透了的香甜味道。詞性:名詞含義:成熟,老練K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456即學即用即學即用完成句子1)Some of the smaller firms (時機已到)take over.2)She lived to (活到100歲高齡).3)The peaches are (已成熟)to pick up.are ripe to a ripe age of 100 ripe enough K EQIAN XUEXI課前學習KE

13、TANG SHENRU課堂深入1234564.He showed me the weeds so that I wouldnt pull out his new seedlings.(P35)他給我看了雜草以便我不把他新長出的小苗拔掉了。考點:weed n.C 野草;雜草There are so many weeds in his field!他的田里有那么多雜草!K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456考點延伸考點延伸 1)閱讀下列句子,指出weed的詞性和含義Were you hungry after weeding the fields?除草后你們

14、餓了嗎?詞性:動詞含義:除草The worthless books in a library should be weeded out.應該清除圖書館里無價值的圖書。詞性:動詞含義:剔去,淘汰,清除2)閱讀下列句子,指出weed的短語和意義We have to weed out unqualified applicants.我們必須淘汰不合格的申請人。短語:weed out意義:除去; 剔除 K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456即學即用即學即用完成句子1)我花了一整天時間給草坪除草。I spent all day .2)在河邊上有一個長滿雜草的花園。

15、There is a garden along the river.3)警察正在取締無證酒販。The police officers the unlicensed liquor sellers.weeding the lawn full of weeds are weeding out K EQIAN XUEXI課前學習KETANG SHENRU課堂深入1234565.My parents suggested to postpone our visit to the pyramids because we didnt have enough time to see them before we

16、 left Egypt.(P35)我的父母建議推遲到金字塔參觀的時間,因為我們離開埃及之前沒有足夠的時間去看了?？键c:postpone vt.使延期,延緩The concert has been postponed to Saturday.音樂會延遲到星期六。They postponed sending an answer to a request.他們耽擱了對一項請求的答復。歸納:postpone后常跟 doing sth.,表示“推遲做某事”。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456考點延伸考點延伸 辨析delay,postpone,put off(

17、1)delay 指“暫時阻撓或阻擋,稍后可再繼續(xù)進行”。(2)postpone是正式用語,語意較強,指“有意識地延至將來某一特定時間”,在多數(shù)情況下,后面說明改在何時進行。(3)put off與postpone大致同義,但較口語化。The steamer was delayed by bad weather.汽輪因天氣不佳而延期了。The meeting has been postponed to Friday.會議推遲到星期五舉行。Lets put this off till some other time.我們還是把這擱一擱,以后再說吧。K EQIAN XUEXI課前學習KETANG SH

18、ENRU課堂深入123456即學即用即學即用完成句子Lets (推遲做決定)until we have more information.答案:postpone making a decisionK EQIAN XUEXI課前學習KETANG SHENRU課堂深入1234566.Grammer賓語賓語在句中主要充當動作的承受者,因此一般皆置于及物動詞或介詞之后?？梢杂米髻e語的有名詞、代詞、數(shù)詞、動詞不定式、-ing形式、名詞性的形容詞和從句等。將下列句子譯成漢語,并注意黑體部分(1)名詞、代詞和數(shù)詞作賓語She is expecting a baby in July.翻譯:答案:她將于7月分娩

19、。They wont hurt us.翻譯:答案:他們不會傷害我們。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456Where did you buy that?翻譯:答案:你在哪兒買的那個?If you add 5 to 5,you get 10.翻譯:答案:5加5得10。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456(2)動詞不定式或-ing形式作賓語英語中有些動詞或詞組后面只能接動詞的-ing形式作賓語,有些只能接不定式作賓語,有些兩者都可以,但含義不同。a.牢記需接動詞-ing形式作賓語的常用動詞和詞組有:enjoy,m

20、ind,excuse,forgive,practise,imagine,suggest,advise,recommend,miss,escape,avoid,admit,acknowledge,appreciate,finish,complete,consider,delay,postpone,risk,resist,tolerate,be busy,keep on,insist on,be worth,be worthy of,give up,succeed in,feel like,put off,have difficulty/trouble/fun/pleasure(in),prefe

21、r.to.,lead to,look forward to,get down to,pay attention to,devote.to.,be devoted to,contribute to,object to,be on the way to,be close to,be/get used to等。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456b.能接不定式作賓語的常為一些表示“希望、打算、決定、計劃、承諾、努力”等意義的動詞及詞組有:plan,decide,determine,expect,intend,promise,wish,hope,desire

22、,attempt,hesitate,learn,offer,afford,manage,fail,pretend,refuse,prepare,make an effort,make up ones mind,try/do ones best,do all/what/anything one can,take steps,take measures,take trouble,take pains,make use of sth.,would like/love等。Does she really mean to leave home?翻譯:答案:她真的要離開家嗎?Remember to buy

23、some stamps,wont you?翻譯:答案:記著買一些郵票,好嗎?K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456He denied visiting her house.翻譯:答案:他否認去過她的家。(3)名詞化的形容詞用作賓語He never did the unexpected.翻譯:答案:他從不做使人感到意外的事。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456(4)從句用作賓語陳述性的、結構完整的名詞性從句用that引導;一般疑問句變來的賓語從句用whether或if引導;特殊疑問句變來的賓語從句用相應的疑問詞

24、引導;也可用what/whatever,whichever,whoever來引導帶名詞含義的賓語從句。I really doubt whether/if he can pass the driving test.翻譯:答案:我真的懷疑他是否能通過駕駛考試。The manager asked who was responsible for the accident.翻譯:答案:經理問誰對這次事故負責。 Ill take whoever wants to go.翻譯:答案:誰想去我?guī)дl。K EQIAN XUEXI課前學習KETANG SHENRU課堂深入123456(5)有一些動詞后面常跟兩個賓語,即直接賓語和間接賓語。賓語的位置一般在謂語動詞的后面,而間接賓語通常在直接賓語的前面。常見結構有:award sb.sth.=award sth.to sb.頒獎給某人bring sb.sth.=bring sth.to sb.把某物帶給某人lend sb.sth.=lend sth