1、1第 17 周周末補課練習一、It is + adj.(for/ofsb.) to do sth. 句型1.形容詞說的是“人”:Itis+ adj.+ofsb.+ (not) to doofsb 的句型一般用表示人物的性格，品德，表示主觀感情或態度的形容詞，如good, kind, nice,clever,foolish,right。Itsveryn iceofyoutohelp me.你來幫助我，你真是太好了。2.形容詞說的是“事物”Itis+ adj.+forsb.+ (not) to dofor sb.常用于表示事物的特征特點，表示客觀形式的形容詞，如easy, hard,difficu

2、ltnteresti ng,importa nt,impossible 等Its very hard for him to study two la nguages.對他來說學兩門外語是很難的。選擇題()1. It s clever _ you _ so many toy ships.A. of;maki ngB. of; to make C. for; to make D. for;maki ng()2. It s _for us _ polite in class.A.in teresti ng,to become B.good, to C. importa nt, to D. n ece

3、ssary, to be()3._ careless ofyou to make lots of mistakes.A. That sB. ItsC. ItD. Its()4.It sverynice_ you to getme two tickets _ the World Cup.A.for;of B.of;forC. to;for D. of; to()5.-1 ofte n have hamburgers forlun ch.-Youdbetter not. It sbad for you _ too much junk food.A.eat B.to eatC.eati ngD. a

4、te()6. It sgood for us _ every day.A. play sportsB.play ingsportsC. to play sports D. to playing sports1、 It is+adj.+of sb.+to do sth中的 adj.跟 sb.有關,2分析：1、 It is+adj.+of sb.+to do sth中的 adj.跟 sb.有關,3這個 adj.是用來形容 sb.的,表示某人這么做真是太adj. 了.你會發現在這個句型中你把sb.和 adj.提出來可以造個句 sb.is(are) adj.女口 Its very kind of yo

5、u to help me.把里面的 sb.和 adj.提出來可以發現 you are kind 是說得通的.而 It is +adj.+for sb.+to do sth表示做某事對某人來說很adj.這里的 adj.是 do sth.的屬性里面的 sb.跟 adj.沒有直接聯系如 Its difficult for you to deal with the problem.你就不能說 you are difficult總結：Its adj of sb to do sthIts adj for sb to do sth用 of 常用于描述人的性質用 for 常用于描述事情的性質容易、重要、關鍵例

6、如：It ” s very nice (kind,friendly) of you to help me carry the baggage.你真友好，幫我搬了行李.It ” s very important for you to solve the problems.解答出那些難題對于你來說非常主要.二、賓語從句一、定義賓語從句是一種名詞性從句，在句中作及物動詞的賓語，或介詞的賓語，或形容詞的賓語。根 據引導賓語從句的不同連詞，賓語從句可分為三類。1.由 that 引導的賓語從句。that 只有語法作用，沒有實在的意義，在口語和非正式文體中可以省 略。例如：(that ) he wan te

7、d to stay at home.She does nt know(that ) she is seriously ill.了吧中adj 是針對事友好、可恨、善良等He said1、 It is+adj.+of sb.+to do sth中的 adj.跟 sb.有關,4I am sure (that ) he will succeed.52. 由連接代詞 who, whom, whose, what, which和連接副詞 when, where, why, how 引導的賓語從句。這些連接代詞和連接副詞在賓語從句中充當某個成分。例如：Do you know who ( whom) they

8、 are waiting for?He asked whose handwriting was the best.Can you tell me where the No.3 bus stop is?I dont know why the train is late.3. 由 if 或 whether 引導的賓語從句。 If 和 whether 在句中的意思是“是否”。例如： I want to know if( whether )he lives there.He asked me whether (if )I could help him.二、三關1. 引導詞關如果從句是陳述句，引導詞用

9、that ( that 在口語或非正式文體中常省略)；如果從句是一般疑 問句，引導詞用 if/whether ；如果從句是特殊疑問句，引導詞用由疑問詞轉換而來的疑問代詞 / 副 詞。2. 語序關1陳述句變為賓語從句，語序不變，即仍用陳述語序。如：He is an honest boy. The teacher said.The teacher said ( that ) he was an honest boy.2一般疑問句和特殊疑問句變為賓語從句，語序變為陳述語序。如：Does he work hard? I won der. I won der if/whether he works ha

10、rd. When did he leave? I don t know,TI don t know when he left.3. 時態關1如果主句是現在的時態，從句的時態可根據實際情況而定。如：I have heard ( that )he will come back next week.2如果主句是過去的某種時態，那么從句的時態一定要用過去的某種時態。如：He said (that )6there were no classes yesterday.7注意：如果賓語從句表述的是客觀真理、自然現象等時，不管主句是什么時態，從句都要用一般現在時。如：He said that light tr

11、avels much faster tha n sound.三、 人稱的變化和標點的使用1.從句的主語如果是第一人稱，變為賓語從句則與主句的主語一致；如果是第二人稱，則與主句的賓語一致；如果是第三人稱，不用變化。如：“May I use your knife? ” He asked me.THe asked me if he migh t use my knife.“ Do you know her teleph one nu mber? ” He asked me.THe asked me if I know her telepho ne nu mber.2.賓語從句的標點均由主句決定。主句

12、是陳述句，用句號；主句是疑問句，用問號。如：Who willgive us a talk? I don t know,T Idon t know who will give us a talk.Do you know? Where does he live?TDo y ou know where he lives?四、 兩副面孔if 和 when 既能引導時間狀語從句，又能引導賓語從句。因此，遇到它們就要認真分析一下，它們究竟屬于“兩副面孔”的哪一副。如：If it rains tomorrow, I won t come.（時間狀語從句）I don t know if it will rai

13、n tomorrow.（賓語從句）五、 從句的簡化1.當主句謂語動詞是 find , see, watch , hear 等感官動詞時，從句常簡化為“賓語+賓補”結構， 賓補為不帶 to 的不定式或 V-ing 形式。如：8She agreed that she could help me with my maths.TSheagreedith my maths.She found that the wallet was lying on the ground.TShe found the wallet lying on the gro und.2.當主句謂語動詞是 hope, wish ,

14、decide , forget , plan , agree 等，且主句主語與從句主語相同時，從句可簡化為不定式結構。如：3.在連接代詞/副詞引導的賓語從句中，當從句主語與主句主語或間接賓語一致時，賓語從句可簡 化為“連接代詞/副詞+不定式”結構。如：Can you tel l me how I can get to the stati on?Can you tell me how to get to the stati on?【中考范例】1. Miss Green didn t tell us_ in 2002.A. where does she live B. Where she live

15、sC. where did she live D. where she lived（北京市中考試題）【解析】答案：D。該題考查的是賓語從句的語序和時態。賓語從句應用陳述句的語序和時態，所以應選 Db2. Would you please tell me_ ?（上海市徐匯區中考試題）A. when did he come home B. where he would play footballC. if he had seen the film D. why hedidntwatch the game【解析】答案：D。該題考查的是賓語從句的語序和時態。主句用的實際上是現在時，賓語從句在這個句子里應用陳述句的語序和一般過去時。3. I don t know when_ .A. will the train leave B. the train will leaveC. would the train leave D. the train leave（哈爾濱市中考試題）【解析】答案：B。該題考查的是賓語從句的語序和時態。