资源看点:覆盖整个单元的语法知识和所有知识点剖析与解读,言简意赅,清晰明了,拓展延伸适当,适用于自学和教学,是整理好的笔记,也是最佳的授课辅助资料。
本单元语法知识: 现在完成进行时
1. 构成:肯定句:主语 + have / has been + doing
否定句:主语+have/has+not+been+doing
一般疑问句:Have/Has+主语+been+doing?
具体知识点:
Section A (1a-4)
1. skate v. 滑冰 eg. When did you start to skate?
n. 溜冰鞋 eg. This was my first pair of skates.
n. skater 溜冰者