相关文档

• 初中英语语法现在完成时练习题及答案_2.doc

  一时态讲解：现在完成时(1)构成：现在完成时由助动词have 过去分词构成助动词have 有人称和数的变化第三人称单数用has其余用have.现在完成时的否定式直接在助动词后面加上not疑问式是把助动词提到主语之前以study 为例其否定式疑问式和简单回答形式如下：否定式疑问式I have not (havent) studied….Have I studied…You have not

• 初中英语语法现在完成时练习题及答案.doc

  一时态讲解：现在完成时（1）构成：现在完成时由助动词have 过去分词构成助动词have 有人称和数的变化第三人称单数用has其余用have.现在完成时的否定式直接在助动词后面加上not疑问式是把助动词提到主语之前以study 为例其否定式疑问式和简单回答形式如下：否定式疑问式I have not (havent) studied….Have I studied…You have not (ha

• 初中英语现在完成时专项练习题及答案.doc

  初中英语现在完成时专项练习题及答案??一??????? 单项选择 1Both his parents look sad .Maybe they _________whats happened to him . Ａ. knew Ｂ. have known Ｃ. must know Ｄ.will know 2He has _______ been to S

• 初中英语现在完成时专项练习题及答案.doc

  PAGE PAGE 1初中英语现在完成时专项练习题附参考答案一??????? 单项选择 1Both his parents look sad .Maybe they _________whats happened to him . Ａ. knew Ｂ. have known Ｃ. must know Ｄ.will know 2He has ___

• 初中英语现在完成时练习题(含答案).doc

  初中英语现在完成时练习题(含答案)一填空1 Have you ever ______(take) a train2 It _________(be ) more than three years since Jim ______(leave) here.3 Have you _____(make)friends with your new classmates yet4 I _______(

• 英语现在完成时专项练习题及答案.doc

  英语现在完成时专项练习题及答案 一??????? 单项选择 1Both his parents look sad . Maybe they _________whats happened to him . 　　Ａ. knew Ｂ. have known Ｃ. must know Ｄ.will know 2He has _______ been

• 中考英语现在完成时专项练习题及答案.doc

  中考英语现在完成时专项练习题及答案★清华大学★英语系测试：为中学英语量身定做.官方：HYPERLINK :qinghua.yeryy:qinghua.yeryy 清华大学英语教授50年研究成果中考英语现在完成时专项练习题及答案 一??????? 单项选择 1Both his parents look sad . Maybe they __

• 中考英语现在完成时专项练习题及答案.doc

  中考英语现在完成时专项练习题及答案 一??????? 单项选择 1Both his parents look sad . Maybe they _________whats happened to him . 　　Ａ. knew Ｂ. have known Ｃ. must know Ｄ.will know 2He has _______ been

• 中考英语现在完成时专项练习题及答案.doc

  中考英语现在完成时专项练习题及答案 一??????? 单项选择 1Both his parents look sad . Maybe they _________whats happened to him . 　　Ａ. knew Ｂ. have known Ｃ. must know Ｄ.will know 2He has _______ bee

• 中考英语现在完成时专项练习题及答案.doc

  中考英语现在完成时专项练习题及答案 一??????? 单项选择 1Both his parents look sad . Maybe they _________whats happened to him . 　　Ａ. knewＢ. have known Ｃ. must know Ｄ.will know2He has _______ been to Sha