4.He had a big time there, ______ he?
He had a car, ______ he?
We hardly have to get up early, ______ we?
5.He used to live in Leeds, ______ he?
4)反义疑问句
I
There being no bus, we had to walk home.
II、句子类型(按句子结构分) 简单句、并列句、复合句、并列复合句
1、简单句 只包含一个主谓结构,个个成分都是 单词或短语的句子。
二
All roads lead to Rome.
、
He got up, dressed quickly, washed himself and went out.
花开放后,雄蕊的花 药破裂,花粉散出,落到 雌蕊的柱头上,这一过程
叫传粉
自花传粉:一朵花的雄蕊产生的花粉粒, 落在同一朵花雌蕊的柱头上。
异花传粉: 借助外力作用,一朵花 的雄蕊产生的花粉粒,落在 另一朵花雌蕊的柱头上。
问题1:虫媒传粉
植物的花有哪些特点 与昆虫传粉相适应?
问题2:虫媒花与风
媒花有哪些主要差异?
6.Let’s go to the match at once, ______ we?
、 句
Leave me alone, ______ you?
子
7.They have been learning to drive, ______ they?
种 类
8.No one was hurt, ______ ______ ?
I like neither Cathy nor Mary.