蜜蜂蜇得熊鼻青脸肿。

变成“把”字句：____。

变成“被”字句：____。

阅读理解

      Look up in the sky. Do you see any clouds? What do they look like ?Some clouds are fluffy（绒毛状的）and white, like cotton balls. Others are dark, almost black, and make you hold an umbrella. At sunrise and sunset, clouds can look red, purple, or yellow，as if they were colored with crayons. But what are clouds anyway?

   You can't reach out and touch the clouds, but you can make your own in a bottle.

   You need :

   An adult helper

   A huge, empty glass container（容器）

   A metal strainer（滤网）

   Hot water

   Ice

   Do these:

   Step1. Have your helper fill the container with hot water ,leave it there for two minutes, then pour out most of the water, leaving just an inch or two at the bottom of the container.

   Step2. It's your turn now. Put the strainer over the mouth of the container. Fill the strainer with ice. Watch the container.

What happened?

A cloud formed in the container! Some of the hot water at the bottom of the container turned into the hot water vapor. The water vapor rose and met with cold air coming off the ice. When the water vapor condensed（凝结）,it formed a cloud. Hot air rises ad carries with it lots of water vapor. The higher the air rises, the more it cools down. Soon the cold air can't hold all the water vapor so it starts turning into tiny water drops, and becomes a cloud.

语法填空

    How do learning habits influence learning results?It's useful and necessary to discuss learning habits.There is a famous saying "Good habits lead to good endings",____ shows the importance of habits.

    "An apple a day keeps the doctor away." also____ (show) a healthy habit everyday helps to build up our body. Thus,good learning habits can help us gain great learning results,high scores and abundant knowledge____ (include).At first,learning habits form our ways of thinking and____ (attitude) to the content of our learning. ____ (obvious),a good habit can help us to speed up to reach our destinations.As we can see,developing a good habit is so important that In would like to introduce one kind of good learning habits—keeping____ learning diary every day. We can start the habit by____ (write) a learning summary and remember to record something impressive and meaningful. Keep it in mind____ gradually we can gain this good learning habit and benefit from it.

    What's____ (much),I find out that I still have some bad learning habits____ well. I can only concentrate on reading for a short time,and I will conquer this problem by spending more efforts on concentration practice.

    I believe that through my efforts,I can gain good learning results by having good habits.