School clubs

 

〖教材典句〗

 

1. Last month, they attended the Clubs Fair.

 

2. I had an exciting time at school yesterday.

 

3. But a few minutes later, an old lady found it and gave it back to me!

 

4. Linda and Leo were very surprised.

 

5. Did you get to know any other clubs?

 

以上5个句子是本单元的语法知识点。

 

 

〖语法全解〗

 

一般过去时：表示过去发生的动作或存在的状态。

 

一、动词过去式的词形变化

 

1. 规则变化可概括为：“直”、“去”、“双”、“改”四字诀。

 

① “直”—— 一般情况下，在动词原形后直接加ed：work-- worked ,clean--cleaned

 

② “去”—— 以不发音的e结尾的词，直接加d：live --lived

 

③ “双”—— 以重读闭音节(辅音+元音+辅音)结尾的词，双写最后的辅音字母+ed： stop--stopped

 

④ “改”—— 以辅音字母+y结尾的词，变y为i加ed：study—studied

 

(5) 不规则变化特殊记

 

 

★★★规则动词过去式-ed的发音:

 

1)        在以清辅音结尾的规则动词后, -ed读作/ t /。worked  /wɜ:kt/

 

2)        在以浊辅音或原音结尾的规则动词后, -ed读作/d /。lived  /livd /    play  /pleid /

 

3)        以/t/或/d/结尾的规则动词后, -ed读作/id /。 visited  /'vizitid/

 

温馨提示：进入同步提分http://www.tbtifen.cn，有免费的山大附中同步课堂听哦！