曲永華
賓語(yǔ)從句是中考必考考點(diǎn)之一,主要考查賓語(yǔ)從句的時(shí)態(tài)、語(yǔ)序、引導(dǎo)詞??疾榈闹饕问绞菃雾?xiàng)填空、完形填空、短文填空和完成句子等。
考點(diǎn)一: 賓語(yǔ)從句的引導(dǎo)詞
1. 由that引導(dǎo)的賓語(yǔ)從句。that沒(méi)有實(shí)在意義,可以省略。如:I am sure (that) he will succeed.
2. 由連接代詞who, whom, whose, what, which和連接副詞when, where, why, how引導(dǎo)的賓語(yǔ)從句。這些連接代詞和連接副詞在賓語(yǔ)從句中充當(dāng)某個(gè)成分。如:Do you know who (whom) they are waiting for?
3. 由if或whether引導(dǎo)的賓語(yǔ)從句。if和whether在句中的意思是“是否”。
典例:(2020·貴州·黔西南州)Jeff asked his students, “Do you know it is important to protect the earth?”(改為間接引語(yǔ))
Jeff asked his students they it is important to protect the earth.
【解析】一般疑問(wèn)句改為賓語(yǔ)從句時(shí)要用連詞if/whether; 當(dāng)主句的時(shí)態(tài)是一般過(guò)去時(shí),從句也要用相應(yīng)的過(guò)去時(shí)態(tài),可知后面用knew。
典例:(2019 · 江蘇·淮安)Excuse me, could you tell me ?
A. when he was born B. how far is it from here
C. what does he look like D. where he leaves for yesterday
【解析】根據(jù)題意既要考慮引導(dǎo)詞的選擇,還要考慮語(yǔ)序,排除BC;選項(xiàng)D用一般現(xiàn)在時(shí)態(tài),排除D。故A符合語(yǔ)境。
考點(diǎn)二: 賓語(yǔ)從句的語(yǔ)序
1. 陳述句變?yōu)橘e語(yǔ)從句,由連詞that引導(dǎo),語(yǔ)序不變,即仍用陳述語(yǔ)序。如:
He is an honest boy. The teacher said. → The teacher said(that) he was an honest boy.
易錯(cuò)提示:that引導(dǎo)的賓語(yǔ)從句變成被動(dòng)語(yǔ)態(tài)時(shí),只變主句,不變從句。如:It is said that ...(據(jù)說(shuō)……);It is known that ...(眾所周知……);It is reported that ...(據(jù)報(bào)告……)等,也可把它們當(dāng)作固定句式來(lái)運(yùn)用。如:It is said that he is from Canada.
2. 一般疑問(wèn)句變?yōu)橘e語(yǔ)從句時(shí),連詞用if和whether引導(dǎo);特殊疑問(wèn)句變?yōu)橘e語(yǔ)從句時(shí),連詞用特殊疑問(wèn)詞引導(dǎo),語(yǔ)序都要變?yōu)殛愂稣Z(yǔ)序。
易錯(cuò)提示(1):一般情況下,if和whether可互換,在口語(yǔ)中多用if,而在以下幾種情況下,只能用whether。
①與 or 連用分別引導(dǎo)兩個(gè)從句時(shí),或強(qiáng)調(diào)兩方面的選擇, 特別是句中有or not時(shí)用whether,不用if。如:I don’ t know whether you will come to my party or not tomorrow.
②在動(dòng)詞不定式之前只能用whether,不用if。如:I can’ t make up my mind whether to go or not.
③在介詞之后只能用whether引導(dǎo)賓語(yǔ)從句,不用if。如:It depends on whether I have enough time.
④賓語(yǔ)從句置于句首表示強(qiáng)調(diào)時(shí),用whether,不用if。如:Whether this is true, I can’ t say.
易錯(cuò)提示(2):當(dāng)疑問(wèn)代詞what、who在特殊疑問(wèn)句中作主語(yǔ)時(shí),該特殊疑問(wèn)句本身就是陳述句語(yǔ)序,所以當(dāng)該句用來(lái)作賓語(yǔ)時(shí),語(yǔ)序不需要調(diào)整。
What’s wrong with her? → He asked the girl what was wrong with her.
What’s the matter? → He asked the girl what was the matter.
What has happened to him? → We want to know what has happened to him.
典例:(2020 ·貴州·安順)The BBC’s documentary Du Fu:China’s Greatest Poet explains
Du’s works have been popular for centuries.
A. when B. whether C. why
【解析】句意:“英國(guó)廣播公司的紀(jì)錄片《杜甫:中國(guó)最偉大的詩(shī)人》解釋了為什么杜甫的作品在幾個(gè)世紀(jì)以來(lái)廣受歡迎?!备鶕?jù)句意可知,要用引導(dǎo)詞why,故選C。
典例:(2020 ·北京)— Do you know ?
—At 9:00 tomorrow morning.
A. when the video meeting began
B. when did the video meeting begin
C. when the video meeting will begin
D. when will the video meeting begin
【解析】句意:“——你知道視頻會(huì)議什么時(shí)候開(kāi)始嗎?——明天上午9點(diǎn)。”賓語(yǔ)從句中從句語(yǔ)序應(yīng)該為陳述句語(yǔ)序,因此排除B和D;根據(jù)答語(yǔ)“At 9 o’clock tomorrow morning”可知,詢問(wèn)的應(yīng)該是將來(lái)的事,用一般將來(lái)時(shí),選項(xiàng)A是一般過(guò)去時(shí),故選C。
(未完,待續(xù))