科目:初中英語 來源:不詳 題型:閱讀理解
Below is a description of a single scientific experiment. It shows us how iron reacts ( 反應) with air and with water. Aim : To find out if iron rusts( 生銹) (a) in dry air ; (b) in water that has no air in it ( air- free water) ; (c) in ordinary water. Materials : 3 clean iron nails ( 鐵釘) ; test tubes ; test tube holder ; cotton wool ; oil ; Bunsen burner. | |
Iron in dry air Method (1)Put some iron nails at the bottom of a test tube. (2)Push some cotton wool down the tube. (3)Leave the tube for one week. Result After one week, the nails have not rusted. Conclusion Iron does not rust in dry air. Iron in air-free water Method (1)Half-fill a test tube with water. (2)Boil the water for three minutes. (This makes sure there is no air in the water. (3)Put two or three clean nails in the water. | (4)Add some oil to the water. (This will keep air out of the water.) (5) Leave the tube for one week. Result The nails do not rust in the tube with air-free water. Conclusion Iron does not rust in air- free water. Iron in ordinary water Method (1)Half –fill a test tube with water and add two or three clean nails. (2)Leave the tube for one week. Result The nails rust in the tube with ordinary water. Conclusion Iron rusts in ordinary water. (238 words) |
A.keep the air dry | B.keep the tube wet |
C.make the nails rust | D.keep the tube clean |
A.①② | B.①③ | C.②③ | D.②④ |
A.dry air | B.cotton wool | C.ordinary water | D.air-free water |
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科目:初中英語 來源:不詳 題型:閱讀理解
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科目:初中英語 來源:不詳 題型:閱讀理解
A.get some high scores on some tests |
B.do well in school |
C.deal with life |
D.have a lot of book knowledge |
A.knows more about what might happen to him |
B.is sure of the result he will get |
C.cares more about himself |
D.keeps his mind on what to do about the situation |
A.is always | B.is never |
C.may not be | D.is hardly |
A.try not to feel ashamed | B.learn from his mistakes |
C.try to find all he could | D.make sure what result he would get |
A.are two different types of children |
B.are different mainly in their degree of cleverness |
C.have difference only in their way of thinking |
D.have different knowledge about the world |
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科目:初中英語 來源:不詳 題型:閱讀理解
A.A coffee maker. |
B.A cassette player. |
C.A fax machine. |
D.A rice cooker. |
A.One. | B.Two. | C.Three | D.Four. |
A.Five minutes. |
B.Ten minutes. |
C.thirty minutes. |
D.Thirty-five minutes;, |
A.You will hear a sound. |
B.You will still have to wait for ten minutes |
C.The lid open. |
D.The water will come out. |
A.Five minutes. |
B.Ten minutes. |
C.Thirty minutes. |
D.Thirty-five minutes. |
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科目:初中英語 來源:不詳 題型:閱讀理解
A.Every Saturday morning. |
B.Every Saturday afternoon. |
C.Every Sunday morning. |
D.Every Sunday afternoon. |
A.A retired teacher. |
B.The head of Xin’an Street Community. |
C.A businessman. |
D.A policeman. |
A.罪犯. | B.乞丐. | C.強盜. | D.鄰居. |
A.the Clean-up Program |
B.the Watch Program |
C.the Fitness Program |
D.the Kids Care Program |
A.there are no problems now |
B.an after-school club was built last month |
C.the neighbors have a picnic every Sunday |
D.the environment is getting nicer and cleaner now |
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科目:初中英語 來源:不詳 題型:閱讀理解
1. Name: _________________________________ |
2. Age: _________________________________ |
3. From: _________________________________ |
4. Languages:_____________________________ |
5. City: _________________________________ |
6. Family members:________________________ |
7. Favorite sport:________________________ |
8. Favorite kind of movies: ______________ |
9. Favorite subject:______________________ |
10. Favorite food:________________________ |
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科目:初中英語 來源:不詳 題型:閱讀理解
A.great height | B.extinct volcano | C.rainforests | D.white snow cap |
A.the highest mountain in the world | B.an active volcano |
C.a free-standing mountain | D.15,000 feet above the sea level |
A.the Indian Ocean | B.the Pacific Ocean |
C.the Atlantic Ocean | D.the Red Sea |
A.Rain and snow | B.Its great height | C.Crops | D.The moisture |
A.save the water of the Indian Ocean | B.protect the environment |
C.not visit Kilimanjaro | D.not plant crops on the mountain |
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科目:初中英語 來源:不詳 題型:閱讀理解
1 | A sign like this one means that there is a bike lane(車道). If there is such a sign,you are required to use the bike lane. If there is not such a sign, you should ride with traffic as far to the right side of the road as possible. | |
2 | This signal means you can cross the street along with pedestrians(行人). It has a green picture of a oerson walking instead of using the word“walk”. | |
3 | This signal is the “don’t walk”sign. It is a picture of a red hand, meaning you should stop. You should wait to cross the street until the green picture of the person walking is showing. | |
4 | Car drivers and bikers must come to a complete stop at“STOP” signs. | |
5 | A“YIELD”sign means to slow down and be ready to stop. If there are pedestrians or vehicles in or near the crossroad, you must stop. If there is no traffic in or near the crossroad and it is safe, you may go through. | |
6 | This signal means you are coming to a zebra crossing. Car drivers and bikers must stop to allow people in the zebra crossing to cross the street. | |
7 | When people are working on the roads, parts of the road are often dug up or rough(不平整的). Be careful when yon are cycling. Rough roads could make you fall off your bike. If you must move into the road to go around a work area,you should stop and look carefully to be sure there is no traffic coming. | |
8 | A detour is a way of getting around a roadway that is closed. Roads are usually closed because of road work or dangerous conditions. If you must take a detour, be careful about the roads you aren’t used to. |
A.To ride against traffic. |
B.To ride on the left side of the road. |
C.To ride on the bike lane. |
D.To ride on the right side of the road |
A.They should be careful when they cycle on the rough road. |
B.They should take the rough road and fall off their bikes. |
C.They should move into the road to go around a work area. |
D.They should take another route instead of the closed roadway. |
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