walkoverthebridge过桥指从桥的一端走到另一端这里是正在进行时walking正在走thereare是therebe句型表示某处有某物ontheriver在河面上intheriver在河里他正在河里游泳
Let’s review!
现在进行时:表示说话时正在发生或进行的动作。
结构:主语+be动词 (am/ is /are)+动词的ing形式 常与now, Look, Listen连用。
同音词:son儿子
n.太阳镜
6. shine v. 照耀 太阳正照耀着大地。 The sun is shining. shine n. 照射 sunshine n. 阳光
7. with prep. 和……在一起 be with sb. 和某人在一起 介词后用人称代词宾格。 She is with her mother. 她和她的妈妈在一起。 I am with him. 我和他在一起。
Mr. Jones is with his family. Mr.Jones and his wife are looking at them.
The aeroplane is flying over the river. Tim is looking at an aeroplane. The ship is going under the bridge. Sally is looking at a big ship .
在……上面(不接触) The bridge is over the river.桥在河面上.
on , over区别 1.on 在…上面(接触物体) 2.over 指垂直的上面(不接触) on my desk. There is a book ______ Some birds are flying ______ over the house.