一、 肯定句改否认句的办法——一步法
1. 有be动词/情态动词：在be动词/情态动词后后加not.
2. 无be动词/情态动词，在动词前加don’t/doesn’t/didn’t. 3. 肯定句中的some 改成any.
4. Be动词 am, is , are . 情态动词：can，will，should，must，may.
练习~~~把下列句子酿成否认句： 8 9 10.
Su
Hai
and
Su
Yang
live
in
a
new
house.______________________________________________ 11 12 13 14.
Tomlikeslisteningtomusic.
____________________________________________ 15.
We
go
to
school
on
Sunday.
_________________________________________________ 16.
His
father
works
hard.
_________________________________________________ 17.
Alice
will
go
to
the
Summer
Palace.
____________________________________________ 18.
You
should
study
hard
for
yourself
.
__________________________________________
二、 肯定句改一般疑问句的办法——三步法
1. 有be动词/情态动词：be动词/情态动词提到句首，其余照抄，(some改any，my改your）句末用问号.
2. 无be动词/情态动词，在句首加Do/Does/Did，其余照抄，(some改any，my改your）句末用问号.
3. 加does、did 的句子注意，句子动词要酿成原型.
例如：陈述句: They are in the park. He can play the guitar.. 一般疑问句: Are they in the park? Can he play the guitar? 陈述句: I like the ducks. He likes the dogs.
一般疑问句：Do you like the ducks? Does he like the dogs? 把下列句子酿成一般疑问句 8 9 10 11 12 13
14. Tom likes listening to music. _______________________________________ 三、 肯定句改特殊疑问句的办法——四步法 关
于
特
殊
疑
问
词
问人 （谁） who 地点（何地） where
时间（什么时候） when、what time 东西/职业/事物(什么) what 方法办法程序身体（怎样）how 原因 why 哪一个which 年龄 how old ..怎么样（提建议） 多少钱 How much
How about
谁的 pen…) 问星期 问日期 date
whose (book,
what day
what
问数量多少 (可数名词) How many（people…） 问数量（不成数名词）How much（water…） 颜色 what color 班级 what class
年级 what grade
1、在一般疑问句的根本上，句首添加一个疑问词便可，可按照划线部分确定是什么疑问词. 2、接着找be动词或can，shall， will等放在疑问词前面，若没有则请助动词do/does/did辅佐，写在疑问词前面，how many除外，必须先写物品，再写be动词等. 3、划线部分去掉后剩下的内容照抄，（some 改成any，my改成your等） 4、句点改成问号.
练一练
1、A: _______ is the boy in blue? B:He’s Mike. 2、A: _______pen is it? B:It’s mine.
3、A: _______ is the diary? B:It’s under the chair.
4、A: _______ is the Christmas Day? B: It’s on the 25th of December. 5、A: _______ are the earphones? B:They are 25 Yuan. 6、A: _______ is the cup? B:It’s blue. 7、A: _______ is it today? B:It’s Sunday.
8、A: _______ was it yesterday? B: It was the 13th of October. 9、A: _______ this red one? B:It’s beautiful. 10.A:_______ is your cousin? B: He’s 15 years old. 11、A:_______ do you have dinner? B: At 6 o’clock.
综合练习：
1. The children have a good time in the park.
否认句：__________________________________________
一般疑问句：________________________________________ 对划线部分提问：____________________________________
2. There are about nine hundred people at the concert.(音乐会)
否认句：__________________________________________
一般疑问句：________________________________________ 对划线部分提问：____________________________________ 3. There is only one problem.
否认句：__________________________________________
一般疑问句：________________________________________ 肯定/否认答复：____________________________________ 4. Ann does her homeworkevery evening.
否认句：__________________________________________
一般疑问句：________________________________________ 对划线部分提问：____________________________________ 5. I read an English book every day.
否认句：__________________________________________
肯定/否认答复：____________________________________
一般疑问句：________________________________________ 对划线部分提问：____________________________________ 6. My brother isin the park now.
否认句：__________________________________________
肯定/否认答复：____________________________________
一般疑问句：________________________________________ 对划线部分提问：____________________________________ 7. She has some bread for lunch today.
否认句：__________________________________________
肯定/否认答复：____________________________________
一般疑问句：________________________________________ 对划线部分提问：____________________________________ 8. They read Englishevery day.
否认句：__________________________________________
肯定/否认答复：____________________________________
一般疑问句：________________________________________ 对划线部分提问：____________________________________
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