六年级英语改句子技巧可归纳为以下五类,结合权威资料整理如下:
一、句式转换技巧
简单句与复合句转换 - 合并句子:如 "Mike runs fast. I run faster." → "I run faster than Mike."(使用比较级)
- 转换从句:将定语从句改为状语从句(如:They are our women doctors. → Our women doctors are they.)
二、时态与否定句改写
一般现在时否定句
- 有助动词:在动词后加 "not"(如:She doesn't watch TV.)
- 无助动词:在动词前加 "don't/didn't"(如:I can't do it.)
一般疑问句
- 将be动词提前(如:Sarah is 160 cm. → How tall is Sarah?)
- 将情态动词提前(如:Can I watch TV? → Can I?)
三、比较级与特殊句式
比较级表达
- 使用 "比较级+than"(如:My fish is bigger than Mike's.)
- 用 "as...as..." 结构(如:She is as tall as her brother.)
四、疑问词与特殊疑问句
特殊疑问句
- 以疑问词开头(如:When did you go to Shanghai?)
- 对名词/副词提问(如:How heavy is his brother?)
五、同义句与被动语态
同义句转换
- 用 "should/would" 替换 "can"(如:I can help you. → You should help me.)
- 被动语态(如:They are watching TV. → TV is being watched.)
注意事项:
改写时需注意主谓一致、时态统一,避免混淆情态动词与助动词的用法。