八年級英語下學(xué)期賓語從句PPT課件

1、賓語從句賓語從句 1 1定義：用作賓語的從句叫賓語從句。定義：用作賓語的從句叫賓語從句。 2 2 構(gòu)成：關(guān)聯(lián)詞構(gòu)成：關(guān)聯(lián)詞+ +簡單句簡單句 3 3 引導(dǎo)賓語從句的關(guān)聯(lián)詞有三類：引導(dǎo)賓語從句的關(guān)聯(lián)詞有三類： (1) (1) 從屬連詞從屬連詞thatthat。如：。如： he told us that he felt ill. he told us that he felt ill. 他對我們他對我們說他感到不舒服。說他感到不舒服。 i know he has returned. i know he has returned. 我知道他已我知道他已經(jīng)回來了。經(jīng)回來了。 注：注： thatthat

2、在引導(dǎo)賓語從句時也并不是任何在引導(dǎo)賓語從句時也并不是任何情況下都可以省略。在以下情況下，情況下都可以省略。在以下情況下，thatthat不能省略不能省略 1 1 everybody could see what everybody could see what happened and that tom was happened and that tom was frightened.(andfrightened.(and連接兩個賓語從句，連接兩個賓語從句，thatthat賓語從句放在賓語從句放在andand的后面時，的后面時，thatthat不能省略。不能省略。) ) 2 2i know n

3、othing about him i know nothing about him except that he is from the except that he is from the south.(thatsouth.(that引導(dǎo)的賓語從句作介詞賓語引導(dǎo)的賓語從句作介詞賓語時，時，thatthat不能省略。不能省略。) ) 3 3that he ever said such a thing that he ever said such a thing i simply doni simply don t believe. (thatt believe. (that從句位從句位于句首時

4、，于句首時，thatthat不可省略。不可省略。) ) 4 4 we decided, in view of his we decided, in view of his special circumstances, that we special circumstances, that we would admit him for a would admit him for a probationary period. (probationary period. (主句謂語動詞主句謂語動詞與與thatthat從句之間有插入語，從句之間有插入語，thatthat不可省不可省略。略。) ) (2

5、)(2)從屬連詞從屬連詞if/whetherif/whether。如：。如： i doubt whether he will succeed. i doubt whether he will succeed. 我懷疑他是否會成功。我懷疑他是否會成功。 i doni don t know if you can help me. t know if you can help me. 我不知道你能否幫助我。我不知道你能否幫助我。 (3)(3)連接代詞連接代詞who, whom, whose, who, whom, whose, what, which, whoever, whatever, what

6、, which, whoever, whatever, whichever whichever 連接副詞連接副詞 where, when, how, where, when, how, whywhy。 如：如： who or what he was, martin who or what he was, martin never learned. never learned. i wonder what hei wonder what he s writing s writing to me about. ito me about. i ll tell you why ll tell you

7、why i asked you to come. i asked you to come. you may do what you will. you may do what you will. (1) (1) 介詞賓語從句介詞賓語從句 賓語從句也可用作介詞的賓語。如：賓語從句也可用作介詞的賓語。如： he was deeply displeased by he was deeply displeased by what had occurred that day. what had occurred that day. i walked over to where she sat. i wa

8、lked over to where she sat. i am curious as to what he will i am curious as to what he will say. say. your success will largely depend your success will largely depend upon what you do and how you do upon what you do and how you do it. it. 有時介詞可以省略。如：有時介詞可以省略。如： i doni don t care (for) who marries h

9、im. t care (for) who marries him. be careful (as to) how you do that. be careful (as to) how you do that. 賓語從句學(xué)習(xí)賓語從句學(xué)習(xí)“三步法三步法”1。選好連接詞：。選好連接詞：1。如果被連接的句子是陳述句，。如果被連接的句子是陳述句，那么連接詞只能用那么連接詞只能用thathell be back in a month. ( i hear)i hear ( that ) he will be back in a month.i have been to the great wall onc

10、e.( he tells me)he tells me ( that ) he has been to the great wall once.2.如果被連接的句子是一般問句，則用如果被連接的句子是一般問句，則用連接詞連接詞if / whetherdoes he live in that house? ( she asked me )she asked me if/ whether he lived in this house.have you finished your homework? ( i want to know)i want to know if you have finishe

11、d your homework.3.如果被連接的句子是特殊問句，如果被連接的句子是特殊問句，則用此句本身的則用此句本身的 疑問詞作為連接詞。疑問詞作為連接詞。where can i find a restaurant? ( do you know)do you know where i can find a restaurant?how can i get to the post office? ( he asks)he asks how he can get to the post office.1.he said. li hong has finished her homework.2.

12、do you know? when will the meeting begin?3. could you tell me? are you feeling better?二、注意語序：在賓語從句中，一律用陳述句語序。1.where does she live? ( do you know?)-do you know where she lives?2.how old is she? ( do you know?)-do you know how old she is?三、確立時態(tài)：1。一般來說，如果主句的謂語動詞是一般現(xiàn)在時，賓語從句可以根據(jù)實際需要用任何時態(tài)。he will come in

13、 a minute. ( i hear.)-i hear that he will come in a minute.they have come to see us.( i know.)-i know that they have come to see us.2.如果主句中的謂語動詞是過去時， 賓語從句的謂語動詞要用相應(yīng)的過去時態(tài)。i will help you .( he said)-he said that he would help you.3.但是，若從句里有表示某一具體時間的狀語，則可以不用過去完成時，而用一般過去時。he borrowed the book from the library yesterday.( he told me)-he told me that he borrowed the book from the library.4.當從句表示的是真理或一個永久的事實，可以用現(xiàn)在時態(tài)。the teacher told usthe earth turns