從句表達客觀真理的句子

【第1句】： 【賓語從句從句事態(tài)什么時候不要變eg:shesaidthatshewill/

賓語從句的時態(tài)問題 1）當主句的謂語動詞是一般現(xiàn)在時時，其賓語從句的時態(tài)可以是任何適當?shù)臅r態(tài).所以，賓語從句的時態(tài)應根據(jù)實際情況而定.eg.She says (that) she works from Monday to Friday.她說她從周一至周五上班.（從句是一般現(xiàn)在時） She says (that) she will leave a message on his desk.她說她要在他桌子上留個便條.（從句是一般將來時） She says (that) she has never been to Mount Emei.她說她從來沒有去過峨嵋山.（從句是現(xiàn)在完成時） 2）當主句的謂語動詞的時態(tài)是一般過去時的時候，其賓語從句的時態(tài)一般要用任一適當?shù)倪^去時態(tài).eg.He said there were no classes yesterday afternoon.他說昨天下午沒有課.從句是一般過去時） He said (that) he was going to take care of the baby.他說他會去照看這個嬰兒.（從句是過去將來時） He said (that) they were having a meeting at that time.他說他們那時正在開會.（從句是過去進行時） 但是當賓語從句是表達客觀真理和規(guī)律的句子時，其時態(tài)仍舊用一般現(xiàn)在時.eg.The teacher told us(that) nothing is difficult if we put our hearts into it.老師告訴我們世上無難事，只怕有心人.She said(that) her father is twenty-eight years older than her.她說她父親比她大二十八歲.He said that light travels much faster than sound.他說光比聲音傳播得快.He told me that I must go to school on time every day.他告訴我我必須每天按時上學.注意：當主句的謂語動詞是think或believe，賓語從句要表達否定時，要把從句的否定轉(zhuǎn)移到主句上.eg.我認為他不會幫你學英語的.I don't think he is going to help you with your English.不可以翻譯成：I think he isn't going to help you with your English.如果賓語從句有它的補語時，賓語從句用it代替，從句后置.其句型為：主語+謂語 + it +補語+賓語從句.eg.I think it necessary that we learn English grammar.我認為我們學習英語語法是必要的.He thinks it a good job that he becomes a teacher.他認為當老師是個很好的職業(yè).實戰(zhàn)演練 【第1句】：Could you tell me if it _____ tomorrow?A.rains B.is raining C.will rain D.rain 【第2句】：The teacher told his students the sun_____ in the east.A.rise B.rises C.rose D.risen 【第3句】：I'm sure___ he will be here on time.A.if B.that C.whether D.when 【第4句】：Can you tell me ______?A.what's the matter with him B.what the matter with him is C.what happened with him D.what with him happened 【第5句】：Let me tell you ______.A.how much is the car B.how much does the car cost C.how much did I pay for the car D.how much I spent on the car 【第6句】：Peter knew _______.A.whether he has finished reading the book B.why the boy had so many questions C.there were 12 months in a year D.when they will leave for Paris 【第7句】：Bruce says _______ he can come at 9:00 tomorrow.A.when B.what C.that D.what time 【第8句】：Dave,could you teach me ______ to search the Internet?A.that B.how C.when D.why 【第9句】：Could you tell me ______?A.where is the nearest railway station B.where the nearest railway station was C.where the nearest railway station is D.where was the nearest railway station 【第10句】：He was afraid ______ he would forget his Chinese.A.if B.when C.how D.that 【第11句】：Mike asks Lin Yang _______ he has been in Beijing.A.how long B.where C.how D.that Keys:1-5 C B B A D 6-11BCBCDA。