冀教版英语七年级下学期Unit 1 Lesson 4 知识巩...

—I study by working with a (组).

—Sure. This way, please.

—Of course you can.

—It's about 5 400 kilometres long.

— I can't see the blackboard clearly（清楚地）. Two tall boys are sitting ____ me.

I like travelling. Do you like travelling? This year I go1 a trip to Tibet（西藏）with my friend. 

We 2 a train from Beijing to Lhasa.

It's a very3 trip. It takes us over 404 to get there.

We 5 the train and leave Beijing at 9:30 p.m. Many people on the train are sleeping（睡觉）. 

But I can't go to6 . I look out of the window and see a bright moon in the sky.

I can't believe（相信）my eyes! How7 the moon is! It is so big, round8 bright.

There are some clouds around it. The train is moving very 9 .

Then the train goes on a bridge over a river. If（如果）you look at the river under the 10 , you can see the big bright moon. The moon is moving fast, too.