小学英语常见四种时态讲解与练习
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
动词时态
态。常见的标志词(时间状语)主要有:every…、sometimes、at…、on Sundays、usually ,often, never, always等。
1动词的一般现在时
主语+ Be动词+ 其他成分
I am a boy.
○2实义动词的一般现在时
主语+ 实义动词+ 其他成分
We study English.
一般现在时的具体形式
○1be动词的一般现在时
1.第一人称单数I+am
I am a student.
2.第二人称单数you和其他人称复数we/you/they+are
You are a lucky girl.
We are students in this school.
3.第三人称单数he/she/it+is
She is my teacher.
例题:
用be动词的适当形式填空。
1.I from China.
2.It very hot today.
3.They in the hospital.
4.We good students.
5.She a beautiful girl.
○2实义动词的一般现在时
1.第一、二人称单数I/you和其他人称复数we/you/they+动词原形
I get up at 8 o’clock.
They go to school everyday.
2.第三人称单数he/she/it+实义动词第三人称单数形式
It runs fast.
He studies hard.
例题:
用说给单词的适当形式填空。
1.We home every day.(go)
2.Trees green in spring.(turn)
3.He very hard.(study)
4.The boy up at seven O'clock.(get)
5.The earth round the sun.(move)
补充:
1动词的一般现在时
肯定句
He is a worker.
否定句
主语+ be动词+ not + 其他
He is not a worker.
一般疑问句
Be动词+ 主语+ 其他
-Is he a worker?
-Yes, he is. / No, he is not.
特殊疑问句
特殊疑问词+ 一般疑问句
Where is he?
例题:
写出下列句子中所缺的be动词,并用肯定及否定形式回答。
1.-- your father a teacher?
--Yes, .
No, .
2.-- they in the room?
--Yes, .
No, .
写出下列句子的否定句。
1.I am at home.
2.Mr. Li is a professor.
○2实义动词的一般现在时
肯定句
I like bread.
He often plays.
否定句
主语+don’t/doesn’t+动词原形
I don’t like bread.
He doesn’t often play.
一般疑问句
Do/Does+主语+动词原形
–Do you like bread?
–Yes, I do. / No, I don’t.
–Does he often play?
–Yes, he does. / No, he doesn’t.
特殊疑问句
疑问词+一般疑问句
What do you like?
Where does he often play?
例题:
将下列句子改写为否定句。
1.I have lunch at school.
2.They play basketball on the playground.
3.Mr. Zhang knows French.
表示人或物的特征
He is a doctor.
The dog is white and black.
2. 表示习惯性或经常性的动作,常与always, often, usauylly, seldom, everyday, sometimes, weekends,Mondays等表示时间与频率的词连用。
I leave home at 6 o’clock everyday.
Tom always play football after school.
We usually go to school by bus on Tuesdays.
3.表示永恒不变的事实或真理
Beijing is the capital of China.
The snow is white.
例题:
用说给单词的适当形式填空。
1.He (have) blue eyes.
2.We (go) to school everyday.
3.We (have) no classes on weekends.
4.She (write) a letter to her friend once a week.
5.Tom (ride) a bike to school.
6.Peter and Mary often (play) badminton together.
7.Practice (make) perfect.