深圳小学英语四年级下册：连词.doc

连词 Part 熟读下列重点句型：1、Was there a subway 50 years ago? 50年前是否有一个地铁站？No, there wasnt . 没有。2、Is the city the same now? 是城市相同的吗？No, it isnt. There are a lot of cars and people , too . Its very fast now. 不，事实并非如此。那也有很多车和人，它的速度非常快了。Part 连词，顾名思义，是一种起连接作用的词。1、and “和”，表示并列关系。 如：There are some desks and chairs in the classroom. 2、but “但是”，表示转折关系。 如：You can skate well, but I cant .3、or “还是”，表示选择关系。 如：Would you like a glass of milk or a cup of tea?注 意：在疑问句或否定句中，当表示并列关系时，不用and，而用or。 如：Do you have any brothers or sisters？I dont have any brothers or sisters. 4、than “比”，表示对比关系。 如：Su Hai jumps farther than Su Yang.5、because “因为”，表示因果关系。 如：I like summer best because I can go swimming.6、so “所以”，表示结果关系。 如：Helen was ill , so she didnt go to school 课堂练习1. Mr. Smith is an English teacher _ he teaches us English. A. or B. and C. but D. so 2. Would you like to go to the concert with me tonight? Id love to, _ I cant. I have a lot of homework to do. A. or B. and C. but D. so 3. When you are learning English, use it as often as possible, _ you might drop it. A. or B. and C. but D. so 4. You watched the fashion show last night, didnt you? Yes, _ I missed the beginning. A. or B. and C. but D. so 5. Its a long story, but there are few new words in it, _ it will be easy for children. A. or B. and C. but D. so 6. The doctor tried his best to save the patients life,_ failed. A. or B. and C. but D. so 7. Remember to return the books to the library on time, _you will be fined (罚款). A. or B. and C. but D. so 8. The blouse made of silk in the store is too dear,_ the poor child cant afford it. A. or B. while C. but D. so 9. Do you like to have Chinese food _ western food? A. or B. and C. but D. so 10. I like both swimming _ skating. They are so cool! A. or B. and C. but D. so 11. Most students cant sing _ dance, _they are too busy studying. A. or, for B. and, for C. or, but D. and, so 12. _ I was ill yesterday, _ I didnt go to work. A. because, so B. For, and C. /, but D. /, soI.用适当的并列连词填空（and，but，so，for，or）。 1Go along the street， _ youll find the shop 2The weather was very cold， _ many people were ill 3People think we look the same， _ I can see that were different 4I know him _ I cant remember his name 5You may go with him _ stay at home 6Lets take the stone away， _ there may be an accident 7The shop was quite new， _ it had opened only the week before 8My glasses were broken， _ I need a new pair 相关练习题：用and, but, so填空。1. She is tall _ thin. 她又高又瘦。2. He is not my father, _ my uncle.他不是我爸爸，而是我叔叔。3. I didnt get up at 7:00 this morning, _ I was late for school.今早7点钟我还没有起床，所以上学迟到了。4. I am tired today, _ I go to bed early.今天我很累，所以早早上床睡觉了。5. He is not my friend, _ my enemy.他不是我的朋友，而是我的敌人。6. The story is very interesting , _ we all like it .这个故事很有趣，所以我们大家都很喜欢。7. The door was locked, _ we couldnt get in .门上锁了，所以我们进不去。8. It is very cold , _ wear a heavy coat.外边很冷，因此穿上一件厚大衣。（拓展用法）1. “祈使句+and+一般将来时的陈述句”and表示承接。Work hard and you will pass the exam.用工读书你就会通过考试。2. “祈使句+or+一般将来时的陈述句”or在此表示否则Hurry up, or you will be late.快点，不然你会迟到的。相关练习：( ) 1. Go ahead _ you will see the hospital. A. and B. or C. but D. so( ) 2. Hurry up , _ you will be hit by the car. A. and B. or C. but D. so ( ) 3. Come on , _ you will be the last in the race. A. and B. or C. but D. so( ) 4. She is good at playing football _ playing basketball. A. and B. or C. but D. so( ) 5. Does your sister have a football _ or a basketball. A. and B. or C. but D. so( ) 6. Be quick, _ it may be too late. A. and B. or C. but D. so( ) 7. The rain began to fall, _ we went home. A. and B. or C. but D. so( ) 8. He is very short _ he is still strong. A. and B. or C. but D. soPart 单选：1Work hard， _ youll catch up with others Aand Bbut Cor Dfor 2Be quick， _ youll be late for the football match Aso Bbut CandDor 3We bought Granny a present， _ she didnt like it Abut Band Cwhen Dif 4That was our first lesson， _ she didnt know all our names Afor Bbut Cso Dor 5The boy is only ten， _ he can do some washing himself Athough Bbut Cor Dso 6He is listening to the music _ she is washing clothes Aafter Bbefore Cthat Dwhile 7He is rich， _ he isnt happy Aor Bso Cand Dbut 8 _ Saturday _ Sunday is OKI will be free in these two days AEither；or BNeither；nor CBoth；and DOne；the other 9MrZhang felt very tired， _ he needed a good rest Aand Bso Cor Dbut 10 _ human beings（人类） _ animals can live without air ANot only ；but also BBoth；and CEither；or DN