公共英語等級考試寫作部分命題規律
● It引導的形式主語句子與其他句型的轉換
“例句”
5.He spent 4 hours in doing his homework yesterday。
It took him 4 hours his homework yesterday。
6.It seems that they like pop music。
They to like pop music。
“正確答案”5.to do6.seem
“規律分析”這部分要求了解代詞it在句子中的各種用法。it在英語中是個相當活躍的代詞，它可以作形式主語、形式賓語和引導強調句等。
● 一些習慣用法的不同表示法
“例句”
7.They have studied English for 20 years。
They began to study English 。
8.He went to the class at 9 o‘clock。
He didn‘t go to the class 9 o’clock。
“正確答案”7.20 years ago8.until
“規律分析”這部分要求掌握英語中一些習慣用法的表達方式。在改寫句子時，要求用不同的句型或不同的詞表達出相同的意思。
● 詞或詞組間的互換
“例句”
9.He spent 20 dollars buying this book。
He20 dollars this book。
10.She does well in English。
She is English。
“正確答案”9.paid……for10.good at
“規律分析”這部分考查同義詞或詞組的替換。有些詞雖然意義相近或相同，但往往在用法和結構搭配上有區別，考生應尤其注意。
