内容正文:
小升初专题复习1之四大时态
一、一般过去时
1、定义: 表示在过去的时间里发生的动作或状态
2、构成:主语+ 动词过去式 +其他
动词过去式的构成
1) 直接加-ed watch--- watched
2)以e结尾的动词,加-d live--- lived
3)以辅音字母加y结尾的,变y为ied study--- studied
4)辅元辅”结尾的,双写加-ed stop--- stopped
5) 不规则的构成(详见课本不规则动词表)
3、一般过去时的时间标志词
4、解题技巧: 在句子或题目中看见last /yesterday/ before/ago / in+过去的时间 系列的时间词
巩
习
巩固练习
一、填空题
1、In 1990,they ___________ ( go ) to school by sled. Because the ferry ___________ (not work).
2、He ___________ (get) up and looks at his face yesterday.
3、It ___________ (be) really interesting last week.
4、I ___________ (visit) my grandparents last summer vacation.
5、Yesterday morning I ___________ (have) a science lesson.
6、My sister Sarah ___________ (eat) a hamburger last Friday.
7、Last year Tom and Tim ___________ (make ) a big surprise for their mother.
8、We ___________(climb) the mountain last week with my family.
9、--- ___________ you ___________your homework yesterday?(do)
--- No, I ___________. .
10、There ___________ (be) lots of flowers in my old school five years ago.
二、按要求完成句子
1、He went for a picnic with his family yesterday afternoon.(改成否定句)
______________________________________________________________________
2、Mike lived in Beijing ten years ago.(对划线部分提问)
______________________________________________________________________
3、My little brother sang and danced in the party last Sunday.(对划线部分提问)
______________________________________________________________________
4、The girl could ride a bike before.对划线部分提问)
______________________________________________________________________
5、Sam worked in a big company last year.(改成一般疑问句)
______________________________________________________________________
二、一般现在时
1、定义: 表示经常性或习惯性的动作或状态;表示自然现象或真理
2、句子构成:主语+ 动词(三单) +其他
动词第三人称单数的构成
1)直接加-s eg:play--plays
2)以s/x/ch/sh/o结尾的,加-es eg.:watch-watches
3)辅音字母+y结尾,变y为ies eg:study- studies
4)特殊变化 eg:have-- has
3、一般现在时的时间标志词
4.解题技巧:在句子中看见every/频率副词/on+星期系列,动词随主