人教版英语七年级下册一般现在时、一般过去时相关知识
时态是初中英语学习的一个重点,也是难点,我们要学习一般过去时可以对照一般现在时进行学习,接下来我们就来给大家讲解一下。
关于一般现在时。
、使用条件:
表示经常性、习惯性的动作、客观事实、个人喜好等。
例如:We are students in this city.
我们是这个城市的学生。
Alice likes singing and dancing.
爱丽丝喜欢唱歌跳舞。
Tom usually goes to school on foot.
汤姆经常走路上学。
、形式:
肯定句:
主语+be (is\ am \ are )+其它。
例如:I am a 13-year-old girl.
我是个十三岁的女孩。
又如:She is of medium height , and she is beautiful.
她中等个子,很漂亮。
主语+谓语动词(原形\第三人称单数)+其它。
例如:I have three classes in the morning.
我上午上三节课。
又如:Grace likes hamburgers and orange juice after lunch.
午饭后,爱丽丝喜欢吃汉堡包和橙汁。
否定句:
1、主语+be +not + 其它。
例如:I am not a 13-year-old girl.
我不是个十三岁的女孩。
又如:She is not of medium height , and she is not beautiful.
她不是中等个子,她不漂亮。
一般疑问句:
1、Be (Is \ Am \ Are ) +主语 + 其它?
回答:Yes , he \ she is. No , he \ she isn’t.
Yes , I am. \ No, I am not.
Yes , they are. \ No , they aren’t.
例如:Is the boy your cousin
这个男孩是你的表弟吗?
回答:Yes, he is. \ No , he isn’t.
又如:Are they from China
他们是中国人吗?
回答:Yes , they are. \ No , they aren’t
Do \ Does +主语 + 动词原形 + 其他。
例如:Do you like eating hamburgers
你喜欢吃汉堡包吗?
肯定回答Yes , I do.
否定回答:No, I don't.
又如:Does your cousin Tom usually read books on weekends
你的表弟汤姆通常在周末读书吗?
肯定回答:Yes he doesn’t
否定回答:No , he doesn't.
、标志词:
usually通常;always总是;often经常;sometimes有时;never从不;every day每天
动词第三人称单数的构成:
一般在动词尾加上s,例如:likes ; plays ; runs ; walks ; works;
以s , sh , ch , x结尾的动词,在词尾加上es,例如:watches ; finishes ;
以辅音字母+y结尾的动词,变y为i,再加es,例如:studies
需要特别注意的:goes ; has等等。
、用法训练:
用所给词的正确形式填空。
1、I ________ (be) a good student in a middle school.
2、The boy __________ (come) from a big country.
3、They usually __________ (play) basketball after school.
4、________ you________ (have) time on weekends
5、________ the boy ________(have) a good eating habit
6、What do you usually ________ (do) on weekends
7、What time ________ Alice usually ________ (get)up
8、How does the boy _________ (go) to school
9、Does the boy __________ (take) a bus to school
参考答案:
1、am 2、comes 3、play 4、Do ; have 5、Does ; have 6、do 7、does ; get 8、go 9、take
一般过去时。
、使用条件:
表示过去的动作或者状态。
例如:I had some noodles this morning.
今天早上我吃了一些面条。
又如:Bob went to a room with his friends yesterday.
昨天Bob和朋友去了一个农场。
、形式:
肯定句:
主语+be (was \ were)+其它。
例如:I was born in a small village.
我出生在一个小山村。
又如:They were very happy yesterday.
昨天他们非常开心。
主语+谓语动词的过去式+其它。
例如:I had a good time in the party yesterday.
在昨天的聚会中,我玩得很开心。
又如:They cleaned their house yesterday.
他们昨天打扫了自己的房间。
否定句:
1、主语+be(was \ were)+ not + 其它。
例如:I was at home with my parents yesterday.
我昨天和父母在家里。
一般疑问句:
1、Be (Was \ Were ) +主语 + 其它?
回答:Yes , he \ she was. No , he \ she wasn’t.
Yes , I was. \ No, I wasn’t.
例如:Were they busy cooking in the morning
回答:Yes , they were. \ No , they weren’t.
Did +主语 + 动词原形 + 其他。
例如:Did you go to the Central park yesterday
肯定回答Yes , I did.
否定回答:No, I didn't.
、标志词:
yesterday昨天;last week上个周;in 2000在2000年;three days ago三天前
、动词过去式的构成:
一般在动词为加上ed,例如:played ; talked ; worked
以辅音字母+y结尾的动词,变y为i再加ed,例如:stopped ; planned ; shopped
特殊动词的过去式需要记忆,见课本最后一页。
、用法训练:
用所给词的正确形式填空。
1、Tom __________ (go) to the zoo with his parents yesterday.
2、__________Alice _________(have) a good time in the party
3、What ________ you_________ (do) yesterday
4、We _________ (have) lunch at school yesterday.
5、They __________(arrive) there three days ago.
6、_________ the boy _________ (climb) the mountains with you
参考答案:1、went 2、Did ; have 3、did ; do 4、had 5、arrived
6、Did ; climb