题目内容
17．When Amy got home，she found her keylost （lose）．分析 当艾米到家时，发现钥匙丢了．
解答 答案：lost
根据题意"当艾米到家时，发现钥匙丢了"，可知考查句型find sb/sth+形容词，意思是发现某人或某物…，结合题意，lose的形容词形式是lost，故答案为lost．
点评 熟悉一些基本句式的用法，结合题意，给出答案．
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5．（Two women are waiting for the bus to get to work．）
A：Look at the snow!
B：Oh，yes，it's too heavy．I am afraid we can't get to work on time．
A：I am afraid so．（51）．D
B：In fact，no matter what the weather is like，the traffic is always busy in rush hour （上班高峰）．
A：That's true．It is a serious problem in Changchun．
B：But don't worry．Changchun Underground Line 2will be in use in July．（52）．C
A：That's great!（53）．B
B：Not at all．The price is between 2and 4yuan．
A：Really？It is much cheaper than taking a taxi．On the other hand，if people take the underground，they
don't need to drive their own cars，it will make less air and noise pollution．
B：（54）．A This reminds me of another thing．There will be Public Bicycle Serve in our city soon．It also helps make less pollution．
A：What good news!（55）．F
B：I am sure it will be．Look，the bus is coming．
A：Look at the snow!
B：Oh，yes，it's too heavy．I am afraid we can't get to work on time．
A：I am afraid so．（51）．D
B：In fact，no matter what the weather is like，the traffic is always busy in rush hour （上班高峰）．
A：That's true．It is a serious problem in Changchun．
B：But don't worry．Changchun Underground Line 2will be in use in July．（52）．C
A：That's great!（53）．B
B：Not at all．The price is between 2and 4yuan．
A：Really？It is much cheaper than taking a taxi．On the other hand，if people take the underground，they
don't need to drive their own cars，it will make less air and noise pollution．
B：（54）．A This reminds me of another thing．There will be Public Bicycle Serve in our city soon．It also helps make less pollution．
A：What good news!（55）．F
B：I am sure it will be．Look，the bus is coming．
| A．You are right． B．Is it expensive to take the underground？ C．It will be faster and more convenient for people to go out． D．Traffic is always so busy in such bad weather． E．But what should people do？ F．Our city will get more and more beautiful． |
2．Natural resources（资源）come from the earth．And they are limited．This means that they will not （41）A forever．Some are renewable，like trees，for example，you can plant a new tree when you （42）B one down．Others are not renewable，like the coal（煤）．Once it is dug out of the （43）Cand used．it is gone．People realized the （44）Dthat the earth's natural resources are limited，and they decide to do something to help save （45）A．When you try to save one kind of natural resources，you had better use less of it，（46）Cit will be used up so fast．One way that people save the fuel（燃料），such as gasoline，it's by riding a bicycle or working when the （47）Dis short instead of driving．Water is a very important kind of natural resource because we all needed to keep （48）A．We can save water by making sure that our pipes and taps do not leak（漏）．We can also make （49）C choices to save water，like only using the dishwasher or washing machine，not making the water keep running．Everyone can make contribution to （50）Anatural resources．
| 41．A．last | B．spread | C．burn | D．change |
| 42．A．turn | B．cut | C．put | D．move |
| 43．A station | B．building | C．ground | D．house |
| 44．A．news | B．plan | C．decision | D．fact |
| 45．A．them | B．it | C．that | D．one |
| 46．A．and | B．but | C．or | D．so |
| 47．A．money | B．space | C．place | D．distance |
| 48．A．alive | B．along | C．asleep | D．awake |
| 49．A．generous | B．funny | C．wise | D．stupid |
| 50．A．protecting | B．wasting | C．using | D．making． |
9．The harder we study，the result we will get．（ ）
| A． | good | B． | better | C． | best |
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