问一般现在时,现在进行时,一般过去时,的肯定,否定,疑问,特殊疑问的结构.方便的每个结构造一个句!
问题描述：
问一般现在时,现在进行时,一般过去时,的肯定,否定,疑问,特殊疑问的结构.方便的每个结构造一个句!
这是今天的家庭作业,请各位英语好的大侠帮帮忙,赶时间!
答
问一般现在时,现在进行时,一般过去时,的肯定,否定,疑问,特殊疑问的结构.方便的每个结构造一个句!
1. 一般现在时: 动词用原型.主语为第三人称单数时,谓语动词加“s”.
肯定The Moon goes around the Earth.
否定The Earth doesn't go around the Moon.
疑问Does the Moon go around the Earth?
特殊疑问 What does the Moon go around?
2. 现在进行时: be (am, is, are, was, were) + doing
肯定 The girls are playing basketball.
否定 The girls are not playing basketball.
疑问 Are the girls playing basketball?
特殊疑问 What are the girls doing?
一般过去时: 谓语动词要用动词的过去式
肯定 They went to Beijing.
否定 They didn't go to Beijing.
疑问 Did they go to Beijing?
特殊疑问 Where did they go?