Scientists study the world and learn about things using a process called the scientific method(方法). By asking important questions and 16 the answers, it is possible to make amazing discoveries! Sometimes a scientist is 17 to answer his own questions, 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 18 an experiment, you start by making observations(观察) about something that 19 you. Based on your observations, you make a hypothesis. This is using 20 you know to make a smart guess about what you think could happen. Then you are ready to begin your experiment. All 21 your experiment you take down notes, which are 22 experiment date(资料). You are constantly making observations during this time. You may make discoveries that cause you to improve your experiment as you go. 23 , 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 24 your hypothesis was correct or not. You have to have reasons and evidence to support what you are saying.
Using the scientific method can be difficult, but rewarding. Because all the steps are organized in a process, the 25 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.
A．waiting for B．searching for C．worrying about D．complaining about
A．unable B．sure C．ready D．surprised
A．read B．refuse C．prevent D．conduct
A．hurts B．represents C．interests D．attacks
A．what B．when C．why D．which
A．without B．including C．except D．during
A．controlled B．arranged C．called D．carried
A．Obviously B．Suddenly C．Finally D．Mostly
A．whether B．what C．how D．when
A．problem B．results C．services D．aims
完形填空（共15分）
Good morning! My name isBrown. Gina is myname. Brown is my last name. This is a. What color is it? Oh, it’s. Three pencils, two pens and twoare in it. And what’s thatEnglish? It is a schoolbag. It’s red. An English dictionary is in it. Itmy schoolbag. Iit in the school. Is thisschoolbag? My telephone number is 625-8769. Pleaseme. Then I can give it back(返回) to you. Now I am in. You can come here. I like reading books(读书). I’min the library. So you canme forschool bag in the school library, too. Look at our school library, it is quiet(安静的) and. I like it very much.
完形填空（共15分）
Mr. North looks worried this week. He alwaysgood habit. He gets up early in the and does some exercises before breakfast. He thought himselfand didn’t often go to see a doctor. But last Friday morning, when he was walking near the garden. He suddenly fell to the ground . There__nobody around him and a few minuteshe stood up and went back slowly. He thinks something is wrong with hisand sometimes it beats fast, sometimes slow now. He can’t fallin the evening. And he often feelswhen he’s at work.
This morning Mr. North came to the. He told the doctor what happened to him. The young doctor looked him overand then said,” I’mto tell you, Mr. North. You’re not. You must give up coffee if you hope to live.”
“But I never drinks it” said Mr. North.
“Andsmoking.”
“I don’t smoke at all.”
“Mm! That’s bad! If you haven’t anything to give up, I’m afraid I can’t dofor you.”A、hospital B、cinema C、park
There are many types of reports. A report only describes something that has happened. The commonest are reports. We get them in newspapers, over the radio, on television and on the web pages.
The main aim of a newspaper is to give news to the . If you look at a newspaper closely, you will find that there are all types of news, accidents, floods, fires, wars, sports, and so on. The news reports everything that happens to and their environments. Sometimes there are news items which are very amazing. The big words the news items are called headlines. Their aim is to attract attention people will buy the newspaper to read the rest of the news.
A news report is usually very short, except when it is about something very , but it has a lot of information. It is often written in short paragraphs 段落. In .the first paragraph is a summary 概要 of the news items. It gives all the necessary information: what, when, where, how and why. The other paragraphs give full details细节 of the subject. There may also be with people. Their words are in quotation marks 引号. Often there are to go with the news to make it more interesting.
A．news B．science C．weather D．match
A．young B．public C．rich D．old
A．hobbies B．dictionaries C．jobs D．diaries
A．air B．traffic C．people D．villages
A．across B．below C．behind D．above
A．when B．in order to C．in order that D．even though
A．important B．familiar C．exciting D．traditional
A．all B．trouble C．time D．fact
A．memories B．discussions C．jokes D．friendships
A．artists B．photos C．cameras D．Lessons
完形填空（共20小题，每小题1分，满分20分）
The Great Wall of China has a history of over two thousand years. It runs from the east to the west in North China. It is about6,300 kilometres .It is often “the Ten-thousand-li Great Wall”. It is one of the “Seven Wonders” of the ancient world.
The Great Wall is wide enough for then men to walk . Horses ca run along it. The Great Wall was made of stones and bricks. There are huge stones on side. But now some sections of it are worn out.
There are tall watchtowers along the Great Wall. Once upon time, the soldiers kept watching the enemies敌人 in the watchtowers day and night. They made on the towers to each other when the enemies came.
Nowadays we don’t use the Great Wall to keep away the enemies any more. It is a famous place of interest to all the people i .Every year people come to visit it from all over the world.
A．wide B．tall C．long D．deep
A．calling B．call C．called D．Calls
A．side by side B．one by one C．one after another D．one after one
A．also B．too C．as well D．either
A．both B．all C．each D．none
A．an B．a C．the D．/
A．a fire B．a kite C．a face D．kites
A．tell B．talk C．speak D．say
A．Chinese B．the world C．European D．world
A．thousand B．a few thousand C．thousands of D．thousand of
根据表格内容选择正确答案
| Name |
Phone number |
Car number |
ID card number |
| Jim Green |
523-4564 |
AK1688 |
41012919690101 |
| Jack Smith |
13657047321 |
YNA222 |
12103419771202 |
| Linda White |
13550295437 |
WTS168 |
34110019870904 |
| Zhang Liangyin |
028-82740403 |
川A·DE456 |
51012419811213 |
| Han Huahua |
010-57432128 |
京B·AB388 |
01010019890807 |
| Bob Smith |
238-4508 |
EL5656 |
01731219771209 |
There are________people（人）.
A. fourB. five C. sixSmith is_______family name.
A. Jack's B. Bob and Jack's C. Bob'sYNA222 is a ________number.
A. telephone B. carC. ID card34110019870904 is ________ID card number.
A. Linda's B. Huahua's C. Liangyin'sJim's telephone number is ________.
A. two，there，eight，four，five，zero，eight
B. one，three，five，five，zero，two，nine，five，four，three，seven
C. five，two，three，four，five，six，four