1、 and4.-Hurry up， Jeff! Lets cross the road as fast as possible-No， you _ Dont you see the light is still red？A. couldnt B. wouldnt C. mustnt D. neednt5.Lights are out The concert is to begin The fans hold their breath for Jay Chous_A. influence B. guidance C. experience D. appearance6.-Manager， all
2、the machines_just now!-What？ Call the engineer at onceA. broke down B. turned downC. broke out D. turned out7.As an American， Tom is a big fan of Chinese kung fu_， he is crazy about Beijing OperaA. Therefore B. However C. Moreover D. Otherwise8.-Can you describe_？-Yes I was walking when a bike knock
3、ed me down from behindA. why did the accident happenB. when did the accident happenC. how the accident happenedD. where the accident happened9.-I_you here， but you didnt come-Im terribly sorry I was so busy that I forgotA. would expect B. was expectingC. am expecting D. have expected10.-Are you goin
4、g to try out for the host of the English party？-_？ It is such a good chance to improve my spoken EnglishA. Whats up B. Whats wrongC. Why me D. Why not二、完形填空阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项MrsWalker sat down at her desk and sighed（叹息）OKTell me what happenedYesterday， Winston began，when I got home，
5、 I went straight to my room to do my homework After I finished， I needed a（n）_11_ So I took out my bubble gum（泡泡糖）to_12_ Michael and I are having a competition to see who can blow the biggest bubbleThats right， Michael saidWe areI kept adding gum and my bubble kept growingSoon it _13_my whole faceWh
6、at then？ asked Mrs WalkerThen it happened The bubble became as big as a beach ball He _14_his arms to show how big it wasA few kids made faces-they didnt _15_him， but Winston ignored（不理睬） them and went onSuddenly a strong wind took the bubble right out of my mouth! The bubble_16_over my desk and out
7、 of the window As it sailed away， I noticed something yellow stuck to it Like paper Then I noticed my _17_was missingSo？ Mrs Walker askedI ran after the bubble into MrsRoosevelts gardenI saw her cat attack itThe bubble brokeAll I saw then was the cat running awayMrsRoosevelt helped me search the _18
8、_ But my homework was nowhere to be seenMrs Walker shook her bead _19_，Winston， why didnt you just tell me that the homework was too _20_instead of making up that wild story？Just then， the office worker walked in with a letterWinston opened the letter and took out the wrinkled homework paper and a n
9、ote that said， For Winstons teacherI am sure Winston _21_to hand this in Hes a good boy I have no idea how his homework got stuck to my cat，but Im sure Winston can give you a（n）_22_MrsRooseveltMrsWalker looked up It was all true!Yes，madam， Winston said quietly11. A. award B. rest C. surprise D. choi
10、ce12. A. practice B. create C. exercise D. enjoy13. A. cleaned B. hurt C. covered D. hit14. A. rounded B. held C. crossed D. waved15. A. hear B. notice C. remember D. believe16. A. floated B. rode C. climbed D. stayed17. A. bubble B. book C. homework D. gum18. A. room B. cat C. desk D. garden19. A.
11、Generally B. Honestly C. Finally D. Exactly20. A. hard B. different C. common D. interesting21. A. refused B. promised C. managed D. wanted22. A. introduction B. explanation C. suggestion D. instruction三、阅读理解阅读下列短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项ASummer is finally here for most of us Sadly， summer is n
12、ot so pleasant to people in a bit less lucky places， where air conditioning（空调） is not easy to get for most of themBut as a saying goes， where there is a will， there is a way， especially for those who like doing ityourself（DIY） A young man from Bangladesh（孟加拉国） designed an air conditioning system ca
13、lled the Eco Cooler， one that does not require power， and is made of the worlds most common waste-plastic bottlesThe Eco Cooler is super simple to build-no special engineering skills are requiredFirst，to fix it，a window should be taken away and replaced（替代） by it Second， a board should be cut into t
14、he size of a window Some bottle-neck sized holes should then be cut onto the board Then， the funnel-shaped（漏斗状） bottlenecks， cut from the plastic bottles， should be put into the holesThe next step is to fix the design onto the window frame（框） with the wider side facing outwards And this is itThe Eco
15、 Cooler then works by catching the winds and sending them inside the building It can reduce the temperature of a room by as much as 5C-a big difference when looking at comfortable 25C compared to uncomfortable 30CThe idea of the inventor， Ashis Paul， was to show his great product to as many People a
16、s possible For this purpose， he received help from some groups of volunteers Together， they offered to help local people build and fix the units，as well as teach them how to make them themselvesYes， the Eco Cooler is not a super high-tech air conditioning system， but it is one that can make a big di
17、fference23. When building the Eco Cooler， we should pay special attention to A. the shape of the windowB. the direction of bottlenecksC. the temperature of the outsideD. the weight of the board24. What can we learn from the passage？A. Ashis Paul is a clever inventor and a successful businessmanB. An
18、 Eco Cooler can fix the room temperature to comfortable 25C. CThe new invention of Eco Cooler is friendly to the environmentD. Local people will replace their air conditioner with an Eco Cooler25. Whats the best title of this passage？A. DIY air conditioning made from plastic bottlesB. Eco Cooler-a s
19、uper high-tech air conditionerC. Why do we need an Eco Cooler in summer？D. A strong-willed inventor and his DIY dreamBHow to investigatePlanningDecide on a scientific problem to investigateFor example， a student named Mary has decided to research into how quickly sugar dissolves（溶解） in waterWrite do
20、wn your hypothesisYou may already have an idea of what you expect to happen in your investigation This idea is called your hypothesis It may not be right! It is just an idea， though it may be based on work in science which you have done before The aim of your investigation is to test your ideaDecide
21、 what variables（变量） you are dealing with Things like temperature， size， weight， and colour are called variables Variables are things you can measure（测量）In your investigation， you have to decide what the variables are， which ones you will keep fixed， and which you will changeYou need to change just o
22、ne variable at a time If lots of variables change at onceit wont be a good testDecide what equipment you need， and in what order you will do thingsPrepare tables for your resultsGetting your evidence（数据）Make your measurements， and record your resultsReaching conclusionsLook for patterns in your resu
23、ltsPresent your conclusionsWhat links（关联） did you find between any of the variables？ How would you explain these links？Checking your findingsCompare your conclusions and hypothesisDo your results support your idea？26. What does the underlined word hypothesis most probably mean？A. reasonB. resultC. m
24、ethodD. guess27. In Marys investigation， which of the following about the variables is true？A. She can only change one variable at a timeB. Some of the variables cant be measuredC. Her weight and age can be the variablesD. The temperature of water cannot be a variable28. What is the passage mainly a
25、bout？A. How to do a scientific researchB. How to explain a scientific findingC. How to deal with a chemistry problemD. How to understand some chemistry knowledgeCWe wake up very early to go to school， maybe even earlier to meet with a teacher， complete our extracurricular（课程以外的） activities， come hom
26、e to have a quick dinner， talk for eight minutes with our parents and do homework until we fall asleep But then we remember We have to look at the American College Test（ACT） exercises one more time Half asleep， we run downstairs to get the ACT book， and start studying After this we finally get to tu
27、rn off the lights and drift away to sleep And then six hours later， we do it all over againIn my health class， my teacher told us that teenagers need at least eight to nine hours of sleep each night The sad truth is， with so much to do every day， high school students cannot keep to this sleep schedu
28、le（安排）Let me ask you all a question： Doesnt it seem more humane（人道的） to give a teenager perhaps two hours of homework each night？ This would allow us to have the eight to nine hours of much needed sleep Or does it seem better to pile students with five hours of work a night？ It leaves us very little
29、 time to relax， therefore reducing the time that we can sleepIn my opinion the present structure（结构） of the junior year of high school doesnt work well Junior year of high school is a time for growth By this time many students have the ability to think creatively， and solve challenging problems Homework is important for a students growth But do we really need to spend countless hours a night doing it？ Too much homework can only lead to too little sleep and too low an ability I do think it is time to change the structure， so that we sleep at home， and learn at school29. In the f
