英语八年级下冀教版  Unit 2 lesson 11   课件.ppt
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   Lesson 11:
Amazing Plants
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1) when it comes to
2) hear sb. doing 和 hear sb. do 的区别
3) as…as的结构
I. Learning aims:
Remember the new words:
egret,  eastern, shy, tightly, fossil, southwest, living
II. Learning important and difficult points:
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egret
tightly
eastern
fossil
southwest
living
shy
New Words
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Think About It !
How many plants can you name?  
Have you ever heard about any special plants?
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Language
          Points
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    when it comes to 这个是固定结构，意为“当提到……；就……而论”，这里的 to 是介词，所以后面是动词的时候，要用V-ing形式；如果后面是名词，直接加就可以。如：
When it comes to laughing, this tree is really funny. 当谈到笑的时候，这棵树真的很有趣。
When it comes to politics, I know nothing. 当谈到政治方面的时候，我什么也不知道。
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hear sb. doing表示听见某人或某物正在做某事；而hear sb. do意为“听到某人做了某事”，是指听到整个过程。如：
2. When people first hear it laughing, they are usually quite surprised and begin to laugh along with the tree. 当人们第一次听到它笑时，他们通常都很惊讶，开始和数一起笑。
I often hear her sing. 我经常听到