内容正文:
助动词(do does)使用讲义+练习题
疑问句类型:1)一般疑问句(升调),一般以Yes/No作答,以be动词、助动词或情态动词开头;
2)特殊疑问句(降调);
陈述句变一般疑问句:
①主系表结构,系动词提前+主语+其他?
{主系表结构:即a.主语与表语为修饰与被修饰关系;例:My hat is red.我的帽子是红色/红色的帽子;或b.主语与表语为等价关系I’m Peter.我是Peter。}
I am Nina.--Are you Nina?(注意主语为I变疑问句时主语和系动词变化)
She/He is a student.--Is she/he a student?
We/They are Chinese.--Are you/they Chinese?(主语为I或we时变疑问句要变为you)
②主谓宾结构:加助动词,助动词提前+主语+谓语动词原型+主语+其他?
I like swimming.--Do you like swimming?
He/She/Danny likes dancing.--Does he/she/Peter like dancing?(单数第三人称助动词用does,谓语动词用原型)
We/They like swimming.--Do you like swimming?
③主谓宾结构中有情态动词的:情态动词前置+主语+谓语动词原型+其他?
{常见的情态动词有can should must}
I/You/We/He/She/They can skip.--Can you/he/she/they skip?
陈述句变特殊疑问句:疑问代词+一般疑问句?
系动词/情态动词:What+be动词/情态动词+主语+其他?
实义动词:What +助动词+主语+V原+其他?
专项练习:
I. Rewrite the sentences(按要求改写下列句子):
1. I want to be a pilot. (对划线部分提问)
____________________________________________________________
2. I’m a student. (改为一般疑问句)
____________________________________________________________
3. My little sister can fly a kite. (改为否定句)
____________________________________________________________
4. I want to be a writer in the future. (用Linda替换 I,其余作相应变化)
____________________________________________________________
5. Dan cooks dinner in the kitchen. (对划线部分提问)
____________________________________________________________
6. What’s your job? (换种说法,但意思不变)
____________________________________________________________
7.Butterfly can fly.( 一般疑问句并做否定回答)
? ________,____________________________.
8.I love China.(改为一般疑问句并做肯定回答)
? _______,________________
9.I am a pupil.(一般疑问句+否定句)
______ ______a pupil?
10.It is a book.(一般疑问句+否定句)
______ ______a book?
11.She is my Chinese teacher.( 一般疑问句,肯定回答)
______ _______ _______ Chinese teacher? ________,____________________
12.That’s a red kite.((一般疑问句, 否定