Unit 7 The unknown world 语法练习一．基础巩固。

( )1. I hate travelling by air_____ you usually have to wait for hours before theplane takes off. A. because B. though C. until D. Unless( )2. Because it is hot, _____ we decide to go swimming.--Can I join you?A. soB. thusC./D. for( )3.—Why you are absent?--_____ I am ill.A. SinceB. ForC. AsD. Because( )4.____ everyone is here, let’s begin.A. ButB. SinceC. SoD. If( )5.She was praised______ she often helped others.A. butB. forC. orD. if( )6.______ the heavy snow, we didn’t go to school.A. BecauseB. Because ofC. ForD. Since( )7.Because it is raining,_____ we have to put off the sports meeting.A. soB./C. andD. then( )8.--_______it is late , I should go home now.--Oh, do you have to?A. SinceB. OrC. Because ofD. But( )9.—The sun must have set,____ it is growing dark.--- Yes, and it’s 6 o’clock now.A. forB./C. howeverD. thus( )10.--- I will go to the party alone ____ you don’t want to go.A. untilB. sinceC. howeverD. whether( )12. The man can’t get on the bus ______ there is no room on it.A. thoughB. becauseC. until D so that( )13. ______ her daughter hadn’t come back, ______ she looked worried.A. Because, /B. Because, soC. Though, butD. Though, /( )14._______ you’ve got a chance, you might make full use of it.A. Now thatB. AfterC. AlthoughD. As soon as( )15. He found it difficult to read, _______ his eyesight was beginning to fail.A. andB. forC. butD. or( )16. A man cannot smile like a child, ________ a child smiles with his eyes, while a man smiles with his lips alone. A. so B. but C. and D. For形容词、副词综合复习与训练( )1．Water is the cheapest drink. And it's also ________.A．healthier B．healthiest C．the healthier D．the healthiest( )2．—How do you feel about the movie？—Wonderful！I've never seen a __B__ one before.A．good B．better C．best( )3.It is ____ to do things well than do big things poorly.A．worse B．funnier C．better( )4. There are many beautiful flowers in the world, but in parents' eyes, theirchildren are the ____ of all.A．as beautiful as B．more beautiful C．most beautiful( )5．This movie wasn't ____．He fell asleep half way through it.A. interesting enoughB. enough interestingC. interested enoughD. enough interested( )6．—I think English is as ____ as math. —I agree with you.A. more interestingB. most interestingC. the most interestingD.interesting ( )7. —Do you think yesterday's math problem was difficult?—Yes, I could ____ work it out.A．easily B．hardly C．finally D．nearly( )8．—Where shall we eat tonight?—Let's call Harry. He ____ knows the best places to go.A．only B．nearly C．seldom D．always( )9．Grace is pretty healthy because she ____ exercises and eats a lot of vegetables. A．never B．hardly C．sometimes D．often( )10．Tomorrow is Anna's birthday.Her mother is going to make a ____ meal for her. A．big B．common C．quick D．simple( )11. —How ____ Li Ming writes！—Yes, he is the ________ in our class. A．carefully；most careful B．careful；most carefulC．carefully；careful D．careful；careful( )12．Some of the tired students keep their eyes ____ in breaks.A．opened B．close C．closed D．open( )13. Many students say that if there were no examinations they should have ____at school.A. the happiest timeB. a more happier timeC. much happiest timeD. a much happier time( )14．—We've no money and the last bus has gone. Any ____ ideas?—Oh, Tom'll drive home from work at this time. Ask him for a ride？A. funnyB. brightC. oppositeD. correct( )15. Steve isn't as ____ as Kelly.He often makes mistakes in his writing. A．careless B．tidy C．careful D．difficult( )16. My grandfather is over 80，but he is still in good health and stays ____．A．safe B．warm C．awake D．active( )17. —Do you like eating fish, Wang Han？—Of course. Nothing can be ____, I think. A．delicious B．beautiful C．more delicious D．more beautiful( )18. ____ you study, ________ grades you'll get.A．The hard；the good B．Harder；betterC．The harder；the better D．The hardest；the best( )19．Take care when you are driving, ____ in a summer storm like this.A．immediately B．especially C．probably D．recently( )20. —The song Where did the time go？tells us that our parents grow old withoutbeing noticed.—We should stay with them as ____ as possible.A．often B．soon C．little( )21. The cakes taste ____, and they sell ________.I will buy some.A．good；well B．well；well C．well；good( )22．We are so glad to see Meizhou is developing ____ these years than it did before. A．more quickly B．quicker C．most quickly D．the quickest( )23．—Which season do you like ____，winter or summer? —Summer.A．well B．better C．best D．the best( )24．—He was chosen to be a volunteer of the Olympic Games.—Great！No one speaks English ____ him.A．as beautiful as B．as badly as C．worse than D．better than( )25．I hear they are going to London, but I don't know ____ they will stay there.A．how soon B．how often C．how long D．how fast( )26．—Excuse me, would you please speak a little more ____？—Sorry, I thought you could follow me.A．sadly B．quickly C．politely D．slowly( )27. To my surprise, my brother can speak English ____．A．lively B．perfectly C．badly D．friendly( )28. —Why do people there ____ use umbrellas in the sun？—Because they would rather enjoy the sunshine.A．hardly B．often C．always( )29. Mr Black used to be busy.But now he's retired and ____, so he has plenty of timeto exercise.A．hard B．calm C．free D．nervous( )30. Lucy is a(n) ____ student, she answers the teacher's questions _____in her class. A．more active；more actively B．active；more activelyC．more active；the most actively D．active；the most actively( )31. We'd better not eat too much ____ food because it's not only bad for our teeth, but also makes us fat easily.A．tasty B．delicious C．sweet D．cheap( )32．—These days I have always felt stressed.—You can ask Mrs Lee for help. It's ____ for her to solve your problem.A．necessary B．useful C．important D．possible( )33．—Are you ____, Mike? —Yes, Mom. Could you please get me some water? A．thirsty B．tired C．hungry D．sick( )34. I think my hometown is becoming ____．A. more beautiful and more beautifulB. more and more cleanerC. more and more beautifulD. clean and clean( )35. —Is there ____ about this place? —Yes. All the houses here are green.A．anything special B．special anything C．nothing special D．special nothing( )36. The experiment was ____ easier than we had expected.A．more B．much more C．much D．more much( )37. All the children are talking and laughing in the living room, so it is ____．A．small B．noisy C．quiet D．big( )38. Canada is larger than ____ country in North America.A．any B．any other C．other D．the other( )39. John was so sleepy that he could hardly keep his eyes ____．A．opening B．be opened C．to open D．open( )40. —Jack, do you think time is money? —Yes, but I think it is ____ money. A．no important as B．not important asC．more important than D．much important than( )41. It takes a long time to by train, it's ____ by boat.A．quick B．the quickest C．much quick D．quicker( )42. —It's one of the ____ things in the world to stay with friends.—I agree with you. It always makes us comfortable.A．happiest B．worst C．busiest D．hardest( )43. —Peng Liyuan is ____ Chinese people as a beautiful and popular singer.—And now she is also the First Lady in China.A．famous as B．proud of C．famous for D．well known to( )44．She always finish her homework on time. She ____ leaves it till tomorrow. A．always B．never C．usually D．sometimes( )45．—Hi，Bob！I can't find my history book.Have you seen it ____？—Sorry, I haven't.A．somewhere B．everywhere C．nowhere D．anywhere( )46. The bag of rice is ____ heavy for the little boy to carry. Let's go and help him. A．so B．such C．even D．just( )47. How ____ the girls are playing！I really want to join them.A．happy B．happier C．happiest D．happily( )48．—Our teacher wants us to be ____ when we talk with the foreigners.—Yes, we should believe in ourselves.A．comfortable B．confident C．unusual D．energetic( )49．—Can I help you?—Well，I'm afraid the box is ____ heavy for you, but thank you all the same.A．so B．much C．very D．too( )50. —Terra，you shouldn't be so ____，you always leaves your things here and there. —Sorry, mom. I'll put them away soon.A．terrified B．cheerful C．careless D．embarrassed( )51. —Do you enjoy Han Lei's songs?—Yes.He is the winner of I'm Singer Ⅱ.I can't think of anyone with a ____ voice. A．better B．best C．more D．most( )52．—Can you understand me, Tony?—Yes, madam. You speak ________.I can follow you.A．enough clear B．clear enough C．enough clearly D．clearly enough ( )53．We don't want to speak badly or ____ in front of the class.A．clearly B．carefully C．carelessly D．properly。