DO houses have legs? Tujia and Miao people’s houses do! In Zhangjiajie area, there arewooden(木质的) houses with four "legs". These houses stand on four woodenpoles(柱子).Sometimes two of them stand ……

) are round (圆的) and some houses’ roofs (屋顶) are pointed (尖的). Why do these things have these shapes? Some things come in fixed shapes. For example, tires (轮胎) are round (圆的) and some houses ……

True or false.1. The house can float in the air. ( ) 2. The legs of Lesser Mouse Deer are long and strong. ( )3. Lesser Mouse Deer is shy. ( ) ……

the meaning of the expression “up in the air”.A: So where are you going on holiday this year?B: I’m not sure really. It’s still up in the air.A: Oh, really? I thought you wanted to go skiing?B: I do, but Tom ……

bring food from far away. 3.How do people stay cool in a desert?People build houses from dried mud (干泥). The thick mud walls keep out the heat (热量). People build houses with air conditioners (空调 ……

legs, just like a kangaroo. It can use its legs to jump up to 2.75 meters in the air. That is 34... body length.It can also quickly change its direction (方向) between jumps. A kangaroo rat’s large legs ……

两只小兔住“豪宅”Many people keep rabbits as pets. To make the rabbits comfortable, owners sometimes build houses for them. The rabbit house in this picture may be the greatest one in the world.Jason, from ……

's trying to keep everyone happy.Out of school, the evolutiondebate(争论) can be seen in all kinds of places. For example, some people put plates on their cars showing fish with legs! Some people do ……

美国版的“踢毽子”怎么玩？In China, I often see people playing jianzi. People stand in a circle. They use only their legs and feet to keep a shuttlecock (毽子) in the air. The shuttlecock is usually made of four ……

so. He tries his best to climb. After a few hours, he gets to the top. Then, he jumps into the air (空中). He flaps (拍打) his front legs. But in the end, he falls down to the ground (地面). He is badly hurt ……

in the arms, legs and body.C. It helps skaters leave a smaller vacuum hole of air while moving.D. It keeps... in the arms, legs and body.C. It helps skaters leave a smaller vacuum hole of air while moving.D. It keeps ……

Most animals move a lot. They move to find food. They move to keep safe. They move to play. What... have wings. They flap wings to fly. Caterpillers have many legs. They crawl and climb. Foxes have four ……

materials (材料) but in new ways. The clay (陶土的) houses don’t look fancy (华丽的), but they keep... built them with old materials (材料) but in new ways. The clay (陶土的) houses don’t look fancy (华丽 ……

hair. The rabbit’s hair can be 20 cm long. Many people keep them as pets. It likes sleeping very much.What’s this?This is a fish. It is called a puffer (河豚). It has lots of thorns (刺). It has an air ……

古人如何避暑？(课件及教案见网站 测试见7版)SUMMER is coming. Luckily, we have air conditioners (空调) and refrigerators (冰箱) to keep us cool. But how did Chinese people stay cool in old times?The most common way ……