单选1.Let s _ play in the street. Father tells me _ do so. A. not to；not to B. not；not to C. don t；to not D. not to；dont 2.-Do you mind my _ here? -_. Look at the sign. It says, “No, smoking ”.A. to smoke, Of course not B. smoking, Youd better notC. to smoke, No, I dont D. smoking, Never mind3.Let s stop _ a rest. Well begin again after 10 minutes.A. have B. having C. to have D. has 4. Flowers _ along the road last year. A. plant B. planted C. are planted D. were planted 5.I want to borrow the book, but I dont know how long it may _. For two weeks. A. keep B. be borrowed C. borrow D. be kept 6.-English is widely used all over the country. -Yeah, it is such_useful language that my grandma decided to buy _English-Chinese dictionary to learn it. A.an; an B.an; a C.a; a D.a; an 7.-What did he say? -He asked_. A.if has your friend ever been here B.what I can do C.what I could do D.if your friend has ever been there 8.We should not eat junk food . A.too much B.much too C.too many D.much too 9.We should not eat junk food . A.too much B.much too C.too many D.much too 10.In the exam, the _ you are, _ the _ mistakes you will make. A. careful; little B. more careful; fewest C. more careful; fewer D. more careful; less语法填空People all over the world celebrate Valentines Day However, the holiday _11_differently in different countries 12 each culture has its own Valentines Day customsFor example，people in the United States and Japan both celebrate Valentines Day 13February 14But in Japan，only romantic partners come together, while in 精品p d f 资料 - - - 欢迎下载 - - - - - - - - - - - - - - -欢迎下载 名师归纳 - - - - - - - - - -第 1 页，共 5 页 - - - - - - - - - - America，it can be shared by anyone 14 is close，friend or loverChocolate is the most preferred gift in the US 15 it is common in Japan，tooHowever,in the US other kinds of gifts are 16 given，and many people exchange cards The biggest 17 is that in Japan，only girls and women18 chocolates to boys and men ，but in the US boys and girls will give cards or small gifts to all of 19 friendsAnd while American men and women both receive gifts ，women usually get 20 expensive gifts than menThat s why I would like to b e a man in Japan but a woman in the US! 1Acelebrates Bis celebrating Ccelebrated Dis celebrated 12Aalthough Bwhere Cbecause Dif 13Aon Bin Cat Dby 14Awhom Bwho Cwhose Dwhich 15Aso Bas Cand Dor 16Atoo Beither Cneither Dalso 17Adifference Bdifferences Cdifferent Ddifferently 18Agive Bto give Cgiving Dgiven 19Atheirs Bthey Cthem Dtheir 20Amany Bmore Cfew Dfewer完形填空Scientists study the world and learn about things using a process called the scientific method （方法）. By asking important questions and 21 the answers, it is possible to make amazing discoveries! Sometimes a scientist is 22 to answer his own question, but if he has taken good notes another scientist may come along later who is able to use new knowledge to answer it. When you use the scientific method to 23 an experiment, you start by making observation（观察） about something that 24 you. Based on your observations, you make a hypothesis. This is using 25 you know to make a smart guess about what you think could happen. Then you are ready to begin your experiment. All 26 your experiment you take down notes, which are 27 experiment data （资料） . You are constantly making observations during this time. You may make discoveries that cause you to improve your experiment as you go. 28 , you conclude your experiment and begin to look over your notes to decide what it all means. Based on what you have learned, you make a final statement about 29 your hypothesis was correct or not. You have to have reasons and evidence to 精品p d f 资料 - - - 欢迎下载 - - - - - - - - - - - - - - -欢迎下载 名师归纳 - - - - - - - - - -第 2 页，共 5 页 - - - - - - - - - - support what you are saying. Using the scientific method can be difficult, but rewarding. Because all the steps are organized in a process, the 30 are more valid （可信的）. When you provide observations as evidence to support what you are saying, your ideas are more likely to be accepted. 21. A. waiting for B. searching for C. worrying about D. complaining about 22. A. unable B. sure C. ready D. surprised 23. A. read B. refuse C. prevent D. conduct 24. A. hurts B. represents C. interests D. attacks 25. A. what B. when C. why D. which 26. A. without B. including C. except D. during 27. A. controlled B. arranged C. called D. carried 28. A. Obviously B. Suddenly C. Finally D. Mostly 29. A. whether B. what C. how D. when 30. A. problems B. results C. services D. aims 阅读理解There have been many great inventions or things that changed the way we live. The first great invention was the one that is still very important todaythe wheel. This made it easier to carry heavy things and to travel long distance. For hundreds of years after that there were few inventions that have as much effect as the wheel. Then in the early 1800s the world started to change. There was little unknown land left in the world. People didnt have to explore m