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語序 陳述句 that(口語中常省略 ) 不變 一般疑問句 if / whether 陳述語序 特殊疑問句 特殊疑問詞 陳述語序 2. 時態(tài) ( 1) 如果主句是一般現在時或將來時 , 賓語從句可根據句意的需要而選用任何一種時態(tài) 。 ( 2) 若主句是 一般過去時 時 , 賓語從句用表示過去的某種時態(tài) 。 1. 當賓語從句的內容是客觀事實或科學真理時 , 不論主句是什么時態(tài) , 從句都用 一般現在 時態(tài) 。 2. 當主句謂語動詞為 think, suppose, guess, believe等 , 并且主語為 第 一 人稱 時 , 從句的否定詞應轉移為對主句謂語動詞的否定 , 即否定前移 。 例如: The teacher said (that) the earth goes around the sun. I don39。t think I know you. I don39。 t believe he will e. 3. ―兩副面孔 ” if 和 when 等既能引導賓語從句 , 又能引導狀語從句 。 因此 , 碰到此種情況要認真分析 。 當從句表示將來時 , 若引導的是賓語從句 , 它們的時態(tài)常用一般將來時;若引導的是狀語從句 ,它們的時態(tài)常用一般現在時代替將來時 。 If it rains tomorrow, I won’t e.( 條件狀語從句 ) I don’t know if it will rain tomorrow. ( 賓語從句 ) 賓語從句用法 賓語從句需注意 , 幾點事項應牢記 。 一是關鍵引導詞 , 不同句子詞相異 。 陳述句子用 that;一般疑問是否 ( if, whether) 替; 特殊問句更好辦 , 引導還用疑問詞 。 二是時態(tài)常變化 , 主句不同從句異 。 主句若為現在時 , 從句時態(tài)應看意;主句若為過去時 , 從句時態(tài)向前移 。 三是語序要記清 , 從句永保陳述序 。 Exercise you see________? A. what he’s reading B. what is he reading C. what does he read D. he reads what Jack e from Japan? Do you know?(合并成一個句子 ) Do you know _____ Jack _____ from Japan? 3. What did your son say in the letter? He told me that he _____ the Disney the next day. A. will visit B. has visited C. is going to visit D. would visit if es4. Somebody called you just now, but I didn’t know ______. A. who were they B. who they were C. who was it D. who it was 5. I want to know_____. A. what is his name B. what’s his name C. that his name is D. what his name is 6. Could you tell me ___ she is looking for? Her cousin, Susan. A. that B. whose C. who D. which 7. Miss Green didn’t tell us _______ in 2021. A. where does she live B. where she lives C. where did she live D. where she lived 8. I don’t know when __________. the train leave B. the train will leave C. would the train leave D. the train leave 9. Do you know _______ during the ing summer holiday? A. what will Tom do B. what did Tom do C. what Tom will do D. what Tom did 10. In the bookshop, a reader asked the shop keeper _____ Who Moved My Cheese was an interesting book. A. that B. how C. what D. if 11. — I don39。t know _____ Mr. Green will e to see us. — He will help us with our English. A. why B. when C. how D. where D A 12. — We never know _____ the old man is. — They sa