Grammar,Great People and Great Inventions of Ancient China,定语从句,定语从句：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。被定语所修饰的词叫做先行词。 Relative pronoun and relative proverb,Relative pronouns,The man who wrote this book is a famous scientist. Where is the girl whothat was injured in the accident? This is the teacher whothat teaches us English. The man whomthat you saw just now is our head master. He found the watch whichthat he had lost. Do you understand the sentence whichthat I have just explained to you?,Is there anyone here whose composition is the best in our school? Do you know the student whose name is Wang ling? This book is for the students whose native language is not English.,Prep + whichwhom-object,Who is the boy with whom you were talking a moment ago? =Who is the boy that whom you were talking with a moment ago? The book from which I got a lot of useful information was written by a famous scientist. =the book whichthat I got a lot of useful information from was written by a famous scientist. Eg: we saw several natives advancing towards our party,and one of them came up to us,( )we gave some bells and glasses. A to which B to whom C with whom D with which,That which,1 These are the cleanest parks that you can imagine. 2 All that can be done has been done.(anything,everything,nothing,little,few,much,none) this book contains little that is interesting and useful. 3 there is no book that I like to read here.(both allevery no any much),4 Can you tell me the person and places that you d like to visit? 5 This is the very problem that I can not answer.(the only last very) 6 Which is the computer that you want to use? 7 Yesterday I bought two fish and put them in a basin of water,Now you can see the two that are still alive.,Only to use which,1 Tom won the game ,which made him very happy. 2 The house in front of which stands a big tree is hers. 3 He has found that which I am looking her. 4 Here is the book which, as I have told you ,will help improve your English.,Relative proverbs,I shall never forget the day when New China was founded. He came at a time when we were badly in need of help. The reason why he missed the bus was that he got up late. The main reason why he lost his job was that he drank.,Exercise,Do you still remember the day - we spent in London? I still remember the day -I came to London alone. The main reason-the boss explained to him is that he drank. The island -we spent one pleasant evening has been flooded by sea water now.,The usage of as,限制性定语从句suchas. ,the sameas eg.Lets discuss only such question as concern us.(S) No one will believe such story as he told.(o) This is the same watch as I have lost.(o) I hear never seen such kind of pepole as they are.,As引导非限制定语从句,代替整个主句，对其进行说明。可位于主句的前面，也可用于句中。可翻译成“正如” He is an Englishman, as I know from his accent. As was with him, he went out for a walk after dinner.,