if、whether引導(dǎo)的賓語從句

1、if/whether 引導(dǎo)的賓語從句一、 由if或 whether引導(dǎo)的賓語從句。if/whether 是否”說明對陳述的事物不明確或不清楚。常用在ask,wonder,can(could)youtellme等后，二者通?？梢曰Q。例如：Lilyaskedif/whethershelikedit.莉莉問她是否喜歡它。Iwa nttok no wif(whether)helivesthere.我想知道他是否住在這兒。Heaskedmewhether(if)lcouldhelphim.他問我是否可以幫助他。小試牛刀：1、Mr.Dingasked.Couldhecomeatseven?2、Shewa

2、ntedtoknow.Didyouhaveagoodtime?二、只能用whether不能用if的情況(1) 在介詞后面：例如：I ' mthinkingfwhetherweshouldgofishing.Weareworriedaboutwhetheritwillra in tomorrow.(2) 在動詞不定式前 (whethertodosth.) :例如：Theyaskedmewhethertogoskating.(3) 當(dāng)與ornot連用，或提出兩種選擇時：例如：Idon ' tknowwhetherhe ' sfreeornot.Maryaskedwhethe

3、rIwasdoi ngmyhomeworkornot.(4) 賓語從句提前時：例如：Whetherthisistrueornot,Ican' tsay.小試牛刀：請用 if、whether填空叮一1.Iaskedhershehadabike.iJl J bI I J2. We ' reworriedaboutheissafe.3.lwonderheiswell.4.ldon ' tknowornotheiswell.5.ldon tknowtogo.三、賓語從句的語序：引導(dǎo)詞+主語+謂語+其他成分例如：Ith in kthatweca nbegoodfrie nds.l

4、ean ' trememberifIpostedtheletter.Mayweaskwhatyouaredo ing?四、 特殊的賓語從句間接引語當(dāng)直接引語是一般疑問句，改為間接引語時，連接代詞用if或whether，而引述選擇疑問句時用 whether，弓I述動詞用ask，沒有間接賓語的可以加一個間接賓語me,him等。例如：ShesaidtoTom, “Canyouhelpme? f SheaskedTomif/whetherhecouldhelpher.Sheasked, “ Isthisbookyoursorhis?Sheaskedmewhetherthatbookwasmin

5、eorhis.小試牛刀：歡迎閱讀1、 Theteacherasked,“Areyouwaitingforthebus?” TheteaCedas2、Heasked, “AreyouaPartymemberoraLeaguemember? ” Heasked.3、 Hesaid, “ Didyouseemelastnight?” .練習(xí)一、單選題。1. ?Theyoungmanaskedit'ssummerorw in ter.A.eitherB.thatC.weatherD.whether2don'tknowhewillcometomorrow.hecomesjlltellyo

6、uA.if;WhetherB.whether;WhetherC.if;ThatD.if;lf3. TheteacherasksusJimca ncomeback on time.A.thatB.ifC.whe nD.whattime4. Doesanybodyknowwewillhaveasportsmeetin gthisweeke ndornot.A.ifB.whereC.whetherD.thatJ '5. Hesaysthatifittomorrow,hefishing.A.willrai n,won' tgoB.rai ned,was n'tgoC.rai n

7、s,w on 'tgoD.rai n, willgo二、按要求填空。Party)1、 Iwanttoknow.(他是否要和我們一起去2、 Askhim.(他是否能來)3、 Couldyoutellme?(李先生是否住這里)4、 Dotheyliketogoskiing?Heasked.(將句子合并為一句)5、 Isshedoingherhomework?Jimasked.(將句子合并為一句)6、 ShesaidtoTom, Aretherea ny apples on thetable?" /乞' I I7、Sheasked, Haveyoufinishyourhomework ?"8、Sheasked, Willyoucomewithmetomorrow? ”11I IDDBCCwhether(if)hewillgototheparkwithuswhether(if)heca ncomewhether(if)Mr.LiliveshereHeaskediftheylikedtogoskii ng5、Jimaskedifshewasdoingherhomework6、ShesaidtoTomifthere