小学英语语法入门(一)
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小学英语语法入门(一)
接数字要大写首字母的单词
有些单词接数字时必须大写首字母,并且数字的首字母也要大写,这样的单词有lesson、grade、class、team、row、number等。如Lesson One第一课,Class Two, Grade Three三年级二班,Team Four第四组,Number Five第五号。但是它们不接数字时不大写首字母。
Be动词的一般用法
be动词包括am、is、are,其用法如下:
1. am只用于I的后面,如:I am a girl. I am ten.
2. is只用于she/he/it或其他单数第三人称后面,如: It is a big apple.
A girl is in a bus.(a girl 一个女孩,单独一个人是单数第三人称)
Mike is in Team Three.(Mike一个人名是单数第三人称)
An apple is in a box.(an apple一个苹果,一个东西是单数第三人称)
A book is in a desk.(a book 一本书,也是单数第三人称)
3. are只用于you、we、they或复数人称后面。如:
You are Number Thirteen.
They are in Grade Nine.
We are at home.
Mike and a girl are in a bus. (Mike and a girl Mike和一个女孩两个人是复数人称)
Six boys are in Team Six.(Six boys六个男孩,多于两个人也是复数人称)
A book and a box are on a desk.(A book and a box一本书和一个盒子,两个物是复数人称)
Three pencils are in the pencil-box.(Three pencils三支铅笔,多于两个物也是复数人称)
如何变一般疑问句(一)
1. 提前原句中的be动词is、are,Be动词首字母要大写,原句首字母恢复小写,照抄剩余部分,然后加问号。
e.g. 1. Tom is in Grade One. Is Tom in Grade One? Yes, he is. / No, he isn’t.
2. This is an egg. Is this an egg? Yes, it is. / No, it isn’t.(an egg是物,所以用it来回答)
3. That is Rose. Is that Rose? Yes, she is. / No, she isn’t.(Rose是女孩,所以用she回答)
4. This is Tom. Is this Tom? Yes, he is. /No, he isn’t.(Tom 是男孩,所以用he回答)
5. They are in Class Nine. Are they in Class Nine? Yes, they are. / No, they aren’t.
6. A cat and a dog are on the floor. Are a cat and a dog on the floor? Yes, they are. / No, they aren’t.
7. Many birds are flying in the sky. Are many birds flying in the sky? Yes, they are. / No, the y aren’t.
2. 提前情态动词can
e.g. 1. She can spell clock. Can she spell clock? Yes, she can. / No, she can’t.
2. Max can say the numbers. Can Max say the numbers? Yes, he can. / No, he can’t.
3. They can speak very good English. Can they speak very good English? Yes, they can. / No, they can’t.
练习:变一般疑问句并作两种回答
1. Eve is in a bus.
2. This is an orange.
3. That is Mrs Zhang.
4. This is Mr Hu.
5. Kate can ride a bike.
6. Tom and a girl are in the classroom.
7. They are Japanese. 8. Lucy and Lily can speak Chinese.
如何变特殊疑问句(一)
变特殊疑问句一般分三步:
第一步:根据划线部分确定疑问词。
第二步:将原句变成一般疑问句。
第三步:去掉划线部分,并加问号。
三步当中以第一步最难确定,现总结如下:
1. 对姓名提问用What
e.g. 1. His name is Max. Wh at’s / What is his name?
2. Her name is Rose. What’s / What is her name?
2. 对物提问用What
e.g. 1. It is a banana. What’s /What is it?
2. This is a pear. What’s / What is this?