新概念英语一册 lesson 33-34课件下载A fine day

1. It is a fine day today. 
2. There are some clouds in the sky, but the sun is shining. 
It is a fine day today. 今天天气好。 
句中的it是指天气。又如： Is it cold today? No, it isn't.今天冷吗？ 不，不冷。 
some clouds 几朵云 
some既可修饰可数名词，也可修饰不可数名词。如：some tables 一些椅子（可数名词），some milk 一些牛奶（不可数名词） 
There are some clouds in the sky, but the sun is shining. 天空中飘着几朵云，但阳光灿烂。 
这句是并列句，由两个分句构成，连词but表明分句之间存在着对比及转折关系。两分句之间大多要用逗号，有时可不用逗号。 
6. Mr. Jones and his wife are looking at them. 
7. Sally is looking at a big ship. 
8. The ship is going under the bridge. 
9. Tim is looking at an aeroplane. 
10. The aeroplane is flying over the river. 
The ship is going under the bridge. 那船正从桥下驶过。 
句中under意为“在……下面（或下方）”。
如： There is a dog under the tree. 树下有只狗。 
ship一般指海洋中行驶的大船。boat一词指河中行驶的小船。
另外：aeroplane（英国英语）airplane（美国英语），
飞机（正式用语）；
plane，飞机（非正式用语）。