初一英语英语从句PPT课件.ppt

宾语从句,在句子中起宾语作用的从句叫做宾语从句。 一.宾语从句根据引导词的不同可分为三种类型： 1. 由that引导的宾语从句。如： We knew （that）we should learn from each other. 2. 由if/whether引导的宾语从句。如： Please tell me if/whether you have been to America. 3. 由who，where，how等连接代词或连接副词引导的宾语从句。如： Can you tell me how I can get to the nearest post office？,二.语序 陈述句变为宾语从句，语序不变，即仍用陈述语序。如： He is an honest boy. The teacher said. The teacher said（that）he was an honest boy. 一般疑问句和特殊疑问句变为宾语从句，语序变为陈述语序。如： Does he work hard？I wonder.I wonder if/whether he works hard. When did he leave？I dont know. I dont know when he left.,三.时态 如果主句是现在的时态，从句的时态可根据实际情况而定。如： I have heard（that）he will come back next week. 如果主句是过去的某种时态，那么从句的时态一定要用过去的某种时态。如： He said（that）there were no classes yesterday. 注意：如果宾语从句表述的是客观真理、自然现象等时，不管主句是什么时态，从句都要用一般现在时。如： He said that light travels much faster than sound.,将下列疑问句变为宾语从句 1. “May I use your knife？”He asked me. He asked me if he might use my knife 2. Who will give us a talk？I dont know. I dont know who will give us a talk. 说出以下两个句子分别是什么从句 If it rains tomorrow，I wont come. （时间状语从句） I dont know if it will rain tomorrow. （宾语从句）,( ) 1. What did Mike say? He said _. A. if you are free the next week B. what colour was it C. the weather is fine D. summer comes after spring ( ) 2. Tom asked my friend _. A. where was he from B. that the earth is bigger than the moon C. when did he come back D. not to be so angry ( ) 3. 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 ( ) 4. 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 ( )5. Could you tell me _? A. where do you live B. who you are waiting for C. who were you waiting for D. where you live in DDDBB,( )6. I cant understand _the boy alone. A. why she left B. why did she leave C. why she had left D. why had she left ( )7. She told me the sun _ in the east. A. rise B. rose C. rises D. had risen ( )8.I dont know _ up so early last Sunday. A. why did he get B.why he gets C.why does he get D. why he got ( )9. The manager came up to see _. A. what was the matter B. what the matter was C. what the matter is D. whats the matter ( )10. He asked his father _. A. where it happens B. where did it happen C. how it happened D. how did it happen 答案 ACDBC,定语从句,在复合句中,修饰某一名词或代词的从句叫定语从句。 关系词只能用that的情况: a. 先行词被序数词或形容词最高级所修饰,或本身是序数词、基数词、形容词最高级时,只能用that,而不用which.例如: He was the first person that passed the exam. 他是第一个通过考试的人。 b.被修饰的先行词为all, any, much, many, everything, anything, none, the one等不定代词时,只能用that,而不用which.例如: Is there anything that you want to buy in the shop? 你在商店里有什么东西要买吗? c.先行词被the only, the very, the same, the last, little, few 等词修饰时,只能用that,而不用which.例如: This is the same bike that I lost.这就是我丢的那辆自行车。,关系代词前有介词时,一般用which,而不用that.例如: This is the room in which he lives. 这是他居住的房间。 引导非限制性定语从句,用which, 而不用that.例如: Tom came back, which made us happy. 汤姆回来了,这使我们很高兴。,1. -Do you know the man _is talking with your father? -Yes, hes our headmaster. A. he B. who C. which D. whom 2. Is this the river _I can swim? A. which B. in which C. that D. the one 3. This is the best hotel in the city _I know. A. where B. which C. that D. it 4. Can you lend me the dictionary _the other day? A. that you bought B. you bought it C. that you bought it D. which you bought it 5. Anyone _with what I said may put up you hands. A. which agrees B. who agree C. who agrees D. which agree 答案BBCAC,6. My watch is not the only thing _ is missing. A. that B. it C. which who 7. The man _coat is black is waiting at the gate A. whos B. whose C. that of which. 8. The girl _ is reading under the tree _my sister. A. which; is B. whom; was C. who; is D. who; was 9. I love places _the people are really friendly. A. that B. which C. where D. who 10. The world _ is made up of matter. A. in that we live B. on which we live C. where we live in D. we live in 答案ABCCD,状语修饰动词、形容词、副词或整个句子。 1 时间状语从句 常用引导词：when, as, while, as soon as, while, before, after, since , till, until 特 殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner than, hardly when, scarcely when I didnt realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking.,2 地点状语从句 常用引导词：where 特殊引导词：wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. Wherever you go, you should work hard. 3 原因状语从句 常用引导词：because, since, as, since 特殊引导词：seeing that, now that, in that, considering that, given that, considering that, My friends dislike me because Im handsome and successful. Now that everybody has come, lets begin our conference.,4 目的状语从句 常用引导词：so that, in order that The boss asked the secretary to hurry up with the letters so that he could sign them. The teacher raised his voice on purpose that the students in the back could hear more clearly 5 结果状语从句 常用引导词：so that, so that, such that, He got up so early that he caught the first bus. Its such a good chance that we must not miss it. To such an degree was he excited that he couldnt sleep last night. .,6 条件状语从句 常用引导词：if, unless, Well start our project if the president agrees. You will certainly succeed so long as you keep on trying. Provided that there is no opposition, we shall hold the meeting here. 7 让步状语从句 常用引导词：though, although, even if, even though Much as I respect him, I cant agree to his proposal. 尽管我很尊敬他， 我却不同意他的建议。 The old man always enjoys swimming even though the weather is rough. No matter how hard he tried, she could not change her mind. He wont listen whatever you may say.,8 比较状语从句 常用引导词：as(同级比较), than(不同程度的比较) She is as bad-tempered as her mother. The house is three times as big as ours. The more you exercise, the healthier you will be. Food is to men what oil is to machine. 食物之于人，犹如油之于机器。 9 方式状语从句 常用引导词：as, as if, how 特殊引导词：the way When in Rome, do as the Roman do. She behaved as if she were the boss. Sometimes we teach our children the way our parents have taught us.,1. John shut everybody out of the kitchen _he could prepare his grand surprise for the party. A. which B. when C. so that D. as if 2. I would appreciate it _you call back this afternoon for the doctors appointment. A. until B. if C. when D. that 3. As far as I am concerned，education is about learning and the more you learn，_. A. the more for life are you equipped B. the more equipped for life you are C. the more life you are equipped for D. you are equipped the more for life 4.After the war，a new school building was put up _there had once been a theatre. A. that B. where C. which D. when 5. Is Mr. Smith in the office? Yes，_ he is in charge of the office，he must be there. A. since B. however C. whether D. for 答案CBBBA,41._，he never seems able to do the work beautifully. A. Try as he does B. as he tries C. Try as does he D. As he does try 42.The air is full of smok