when the wind is blowing. The tree said, “What’s the matter, little leaf?”Once or twice, there was crying and sighing (叹息) from a little leaf, as leaves often do when the wind is blowing. The tree ……

comes. Why is that? A leaf’s job is to turn sunlight into “food” for the tree... is to turn sunlight into “food” for the tree. To do this, the leaf needs water. The water ……

赤、橙、黄、绿、紫 …… 秋天的树叶是缤纷的世界！YELLOW, orange, red and green ¨C tree leaves make autumn a colourful time! Who paints (描绘) all these colours? It is the leaves themselves.Inside a leaf, there are millions ……

;A leaf’s job is to turn sunlight into “food” for the tree. To do this, the leaf needs...) and the leaves start to die. The tree doesn’t want to waste (浪费) all the nutrients (营养) in the leaf, so ……

are learning about leaves. We play a game called Leaf Hunt. We put many leaves on a poster. But there is one leaf missing. “It's time for a trip,” says Ms Frizzle. “Let's go to find the missing leaf ……

” for the tree. To do this, the leaf 5. __________water. The water comes up from the soil (土壤) and goes through... sunlight into “food” for the tree. To do this, the leaf 5. __________water. The water comes up from ……

leaf,” says Jill. “I will give it to Miss Hill.”2.“I see a yellow leaf,” says Kate. “I will give....“This red leaf is for you,” says Kate. “This yellow leaf is for you,” says Jill.6.“These leaves ……

a red leaf,” says Jill. “I will give it to Miss Hill.”2.“I see a yellow leaf,” says Kate. “I will give....“This red leaf is for you,” says Kate. “This yellow leaf is for you,” says Jill.6.“These leaves ……

bryophytes without true stems, reproducing by spores, and growing in velvety clusters in moist areas on rocks, trees, and the ground7. small swelling on plant from which shoot, leaf cluster ……

故事之王阿纳斯(二)1、Anansi climbs up the tree. He pours1 some water onto the big banana leaf. The water... out of their nest. They fly into the empty calabash. Anansi closes it with the banana leaf ……

神奇的“发电树”。TREES can now make electricity (电)! A French team of engineers (工程师) made a “wind tree”. It has plastic (塑料) leaves. Every leaf has blades (桨叶) and a machine in it. When the wind comes ……

pace (速度). Here are some words related to autumn. Can you find them quickly?1. tree 2.pie 3.boots 4.apple5.leaf 6. scarf (围巾)7.pumpkin8.sweater ……

we are learning about leaves. We play a game called Leaf Hunt. We put many leaves on a poster. But there is one leaf missing. “It's time for a trip (旅行),” says Ms Frizzle. “Let's go to find ……

different genders (性别), just like animals. Here’s how you can tell if a ginkgo tree is a boy or a girl... like animals. Here’s how you can tell if a ginkgo tree is a boy or a girl.  Hi! I’m a boy ……

touch (触摸) them without waking them.2. Green tree frogs turn a tan (棕褐色) color when sleeping.3.... They sleep upside down (倒挂地). They can sleep for about 19 to 20 hours under a leaf! They wake up and fly ……