【正文】 production ).關系代詞作主語時, 如果從句的謂語是及物動詞+賓語的結構, 則只能用which。Recently I bought an ancient Chinese vase, the price of which was very ）當后置的非限定性定語從句是否定結構時只能用which引導。t expected6）“介詞+關系代詞”引導定語從句時，只能用which。關系代詞指代先行詞，并代替先行詞在從句中作主語或賓語。關系副詞在從句中作狀語，?？赊D換為“介詞 +which”。關系副詞when的從句可以修飾occasion , stay等時間意味不明顯的先行詞。1)Now you can see we’ve e to the point where a change is badly )Today we’ll discuss some cases where beginners of English fail to use it)There are few occasions when my students can’t understand what I teach in 在少數(shù)情況下可作介詞賓語。不能換為which，因為which只能指代the door）2).They went to American three years ago，since when they have lived there.(when指代three years ago。I don’t like the way(that / in which)you speak to your way(in which / that)he worked on the problem was wrong.[注]： 如果way在從句中作主語或賓語, 應該用關系代詞which / that。that從句中常用一般過去時, that在口語中可省略。.先行詞只有one of 修飾時 , 從句謂語用復數(shù)。Tom is the only / very one of the boys who knows the truth.(二)定語從句的隔離現(xiàn)象：定語從句和先行詞之間有時會被狀語, 定語或者其他成分隔開, 要注意找準先行詞。1)He is the man who I think is fit for the )Is that the small town you often refer to ?Right , just the one where you know I used to work for years.(三)定語從句中有時會使用倒裝語序：Three days later , we found an old house , in front of which stood a big they climbed up the mountain , above which appeared a beautiful rainbow.(四)注意區(qū)別定語從句和其他從句：.區(qū)別where引導的定語從句和地點狀語從句。1)This is the pany in which he worked three years ago.(which 引導定語從句)2)A modern city has been set up in what was a wasteland ten years ago.(what賓語從句)。定語從句中that是關系代詞，可作主語或賓語，作賓語時可省略。when。which。that。that。re going to pay a visit to ______ this kind of puter is ./。thatC./。which are in a difficult situation ________ we don39。of which 。by which 。s dangerous for you to use a kind of medicine you are allergic to is allergic to you is allergic for you you are allergic for people ________ were invited to the party showed no special interest in the soup he specially made for them, _______ made him 。that。which often think of the hours _____ I stayed with you, ____ have a great effect on my ./。who。which shall never forget those days _______ I lived in the city with the workers, ______ has had a great effect on my 。which。who is one of the most exciting football games ________ I have ever were deeply impressed by the teachers and the schools _____ we had visited girl _____ we met yesterday is a film star, _____ played the leading role in the film _____we saw last 。which。/C./。/。that is the second school _______ I used to work at, many teachers of ______ still have a good relation with 。that。which was known to them, the manager had broken his promise _______ he would give them a 。that。that you visit his family, you may chat for an hour or so, ________ not even a cup of coffee or a glass of water is this time which time this time which time are some cases _______ students obviously know the school rules but don39。that。which。where引導的是定語從句，修飾的是Shanghai。2.【解析】答案為A。句意：那對好心的夫婦決定收養(yǎng)那個父母在事故中死亡的孩子。本題考查定語從句。該句中play為先行詞，介詞in后需用which來引導定語從句，而in .【解析】答案為C。本句中介詞in提到關系代詞前。pay a visit to...參觀 / 游覽（某地），where we paid a visit last spring是非限制性定語從句，補充說明Hangzhou的情況，其中，where相當于to which。where引導定語從句，修飾先行詞online；where在從句中作地點狀語，意思是“在網絡上”。7.【解析】答案為C。本句為包含定語從句的主從復合句，介詞about提到了關系代詞前。which引導定語從句修飾days，因為從句中spent是及物動詞，所以選which作賓語。9.【解析】答案為C。第二空的that引導表語從句。該句是由which引導的非限定性定語從句，which代替先行詞a new type of car，C選項相當于whose low price。第一空考查定語從句的引導詞，先行詞是物，可用that或which,因為在從句作to 的賓語，that和which可省略；第二空為強調句的引導詞，只能用that。定語從句的先行詞為situation，表示抽象地點，所以從句要用關系副詞where來引導；定語從句中又包含有一個狀語從句，因此選D。根據(jù)句子結構可看出是對定語從句的考查，which指代先行詞cities，of which表示范圍，“在去過的城市中”?！敖樵~ + 關系代詞”引導定語從句，at which中的which指代前面的rate，它前面一般加介詞at表示“以……速度”。第一空構成whether...or not 結構，表示“是否……”；第二空缺定語從句的引導詞，該定語從句的先行詞是表示方式的manner，而表示“以某種方式”用in a manner，所以第二空應用in which。be allergic to sth.(某人)對……過敏,medicine為先行詞,關系代詞可用that或which。此題考查such(...)as結構，這里as引導定語從句，as在從句中作主語；which引導非限制性定語從句。______ I stayed with you是定語從句，修飾先行詞the hours，關系代詞在定語從句中作時間狀語，因此用when。19.【解析】答案為C。20.【解析】答案為B。21【解析】答案為D。22.【解析】答案為C。23【解析】答案為D。24【解析】答案為D。第一空填as，用來引導非限制性定語從句，as用來代替后一句話的意思；第二個空后的句子用來說明promise的具體內容，起補充說明的作用，是同位語從句，從句中不缺少成分，故選that。先行詞為an hour or so。26【解析】答案為 B。27【解析】答案為D。28【解析】答案為 A。句意為：他藏在附近的一顆棕櫚樹里，從那里可以看到搜查他的巡邏隊。句中的 around 不是介詞，而是副詞，意為“在附近”；其后的 where 引導定語從句用以修飾其前的地點名詞 hospital，句意為：附近有沒有一家醫(yī)院，我可以去治我的手傷？30【解析】答案為D。31【解析】答案為A.。此時，one 是分句的先行詞，同時one 是 moment 的同位語33【解析】。where引導表語從句，并非定語從句；如原句在hotel前加the，則為定語從句；A項改為the one where也正確，可理解為where引導的定語從句修飾the one。where引導的定語從句修飾the hotel，并在從句中作地點狀語。此句為強調句。the one 為表語，其后的定語從句省略了引導詞that或which。橫線是定語從句，修飾先行詞days，而先行詞days的含義在從句中作時間狀語，所以選擇when。Interval意為間隔，休息時間。插入語of course，把它去掉之后，不難看出是考查which引導非限制性定語從句，which代替整個主句，所以選B which。如：1)The man who lives next to us is a )You must do everything that I ，叫先行詞，定語從句放在先行詞的后面。(1) is the person(whom)you talked ：關系代詞whom在口語和非正式語體中常用who代替，可省略。(1)The people that/who e to visit the city are all here.(在句子中做主語)(2)Where is the man（that/whom）I saw this morning?(在句子中做賓語)* ，也可指物，在定語從句中做定語(1)He has a friend whose father is a doctor.(2)I lived in a house whose roof has fallen ，常用以下結構來代替(3)The classroom whose door is broken will soon be repaired.=The classroom the door of which is broken will soon be repaired.(4)Do you like the book whose color is yellow? =Do you like the book the color of which is yellow? * 具體使用時還要注意下列問題：只能使用that,不用which 的情況：* 1）當先行詞是：all , any , anything , everything , nothing或被它們修飾時。* 2）當先行詞被形容詞的最高級或序數(shù)詞修飾時。The first thing that we should do is to get some 。例如： My necklace is not the only thing that39。* 4）當主句以who或which開頭時，定語從句中引導詞用that ,不用which 或 who，以避免重復。例如： The writer and his novel that you have just talked about are really well 。 necklace, which you gave me as a present, was lost has a daughter, who works in a hospital.* 3)先行詞本身是that時； clock is that which tells the time 非限定性定語從句的作用是對所修飾的成分作進一步說明，通常是引導詞和先行詞之間用逗號隔開，將從句拿掉后其他部分仍可成立。（非限)There is somebody here who wants to speak to you這里有人要和你說話(限制性)* 4)which還有一種特殊用法，它可以引導從句修飾前面的整個