--- Let’s go fishing if it this weekend . --- But nobody knows if it .A．is fine , will rainB．will be fine , rainsC．will be fine , will rainD．is fine , rains 题目和参考答案——青夏教育精英家教网—

题目内容

--- Let’s go fishing if it _____ this weekend .
--- But nobody knows if it ____.

A．is fine , will rain	B．will be fine , rains
C．will be fine , will rain	D．is fine , rains

A解析:
考查if的用法。由if引导的条件状语从句，从句中用一般现在时。而if引导一般疑问句作宾语从句可以用一般将来时，故选A.

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阅读表达阅读短文, 按要求完成短文后的各项任务。
In most parts of the world, many students help their schools make less pollution(污染). They join “environment(环境) clubs ”. (1)In an environment club, people work together to make our environment clean. Here are some things students often do.
No garbage(垃圾) lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags and the bags can be used again. If the classes make the least garbage, we will report them to the whole school!
No car day. On a no car day, nobody comes to school in a car-----not the students and not the teachers! Cars give pollution to our air, so remember: Walk, jump, bike or run. Use your legs! It's lots of fun!
Turn off the water! Did you know that some toilets(厕所) can waste(浪费) 20 to 40 m³ of water an hour? In a year, that would fill a small river! In environment clubs, students mend(修理) those broken toilets.
We love our environment. (2)Everyone should take _______ to make our environment ______. Let's work together.
【小题1】将(1)句译成汉语。
【小题2】在(2)句的空白处分别一个适当的词使句意完整、上下文通顺。
   __      _       _
【小题3】How many things can we do to protect the environment in the passage?

【小题4】在文中找出与If it is a no car day, no one will drive a car to school.意思相近的句子。

【小题5】在文中找出最能表达该短文主题的句子。

As we all know, the ocean moves. But waves breaking on the beach make the ocean fun. When you stand on the shore and look at the waves, it seems like the water is moving towards you. But the water is not really moving forward. The moving you see is wave energy. And wave energy comes from the wind.
Let’s think about how this works. As wave energy passes through the water, the energy makes particles （粒子） of water move up and down. Just give you an example of a wave passing under a basketball. We put a basketball on the sea. When the wind blows, a wave comes from behind the basketball. The basketball moves up to the top with the wave. Then the wave continues and leaves the basketball behind. The basketball looks lower, but it doesn’t move forward. That’s because the wave energy just moves the water which is under the basketball.
　 So why can you see a wave knock you down on the shore？When a wave moves toward the shore, the bottom of the wave slows down because it meets the ocean floor. But the top, which is called crest(浪峰), keeps moving. The different action causes the wave to fall over or break onto the shore. If a wave is very large, it carries a lot of energy when it hits the land. As time goes by, waves can break up and carry away the rocks and other things on the shore. Shorelines are changing all the time because of wave action.
【小题1】______ is really moving forward when you look at the wave.

A．Water

B．The basketball

C．Water and wave energy

D．Wave energy

【小题2】Match the sentences with the pictures and the right answer.
(1) The basketball moves up to the top with the wave.
(2) The basketball continues and leaves the basketball behind.
(3) When the wind blows, a wave comes from behind the basketball.