英语句子种类与类型PPT课件
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肯定句和否定句。
肯定句如何变为否定句？
肯定句 变 否定句
1. 先观察句子中有没有be (am\ is \ are) 动词. 如果有，在be动词后面加not.
① Tom and Jim are friends. Tom and Jim are not friends.
肯定句 变 否定句
2. 观察句子中有没有情态动词（can\must等）. 如果有，在情态动词后面加not.
Yes,
C.
C. Is; it is
D. Is; it isn't
2. Is this your ruler? No, D . It's hers.
A. it is
B. this isn't
C. this is
D. it isn't
3. Are those Tom and Jim? Yes, A . A. they are B. those are C. they aren't D. those aren't.
一般疑问句的改写 二改
1. 第一人称改成第二人称。即：I\we 改成you 2. 句中some 改为 any ; and 改为 or。
三问号 最后加“？”
Exercise 按要求改写句子
1. You can use this dictionary and that pen.（改为一般疑问句） Can you use this dictionary or that pen?
2、疑问句 一般疑问句、特殊疑问句、选择疑问句
1）一般疑问句
是疑问句的一种。 它是以be 动词、情态动词、助动词开头，用yes或no 来回答的句子。
一般疑问句的改写
一调，二改，三问号
一般疑问句的改写 一调
1. 含有be动词的一般疑问句，通常是把be动词调到句首。
They are in the classroom. Are they in the classroom?
英语句子种类与类型
学习目标
1. 了解句子的种类。 2. 掌握什么是简单句。 3. 掌握各种简单句的结构与用法。
句子在结构上分为三类：
（一个主谓结构） 简单句 （and、but、so等） 并列句 （主句和从句） 复合句
1. I like apples.
2. We go to the same school
4. Are you Helen?
A.
A. Yes, I am. B. Yes, you are. C. Yes, she is. D. Yes, he is.
2. Her mother is a teacher.（改为一般疑问句） Is her mother a teacher.
3. He goes to school at seven in the morning.（改为一般疑问句）
Does he go to school at seven in the morning.
and we love soocer.
3. The teacher says it is useful.
宾语从句
A. 并列句 B. 简单句 C. 复合句
Simple Sentences 简单句
I、简单句（按交际用途分）
陈述句、疑问句、祈使句、 感叹句、there be存在句
1、陈述句 说明一个事实或陈述一个看法。
2. 含有情态动词(can\must...)的一般疑问句，把情态动词调 到句首。
He can play football.
Can he play football?
3. 含有实义动词(have\like...)的一般疑问句，提取助动词调
到句首，实义动词用原形。
Amy speaks English.
Does Amy speak English?
一般疑问句的回答
1. 含有be动词的一般疑问句，用be动词来回答。
Is Mary your sister?
Yes, she is? No, she isn't.
2. 含有情态动词(can\must...)的一般疑问句，用情态动词来
回答。 Can I come in?
Yes, you can? No, you can't.
3. 含有实义动词(have\like...)的一般疑问句，用助动词do或
does来回答。
Does he like English?
Yes, he does? No, he doesn't.
答语的主语要看问句的主语 Exercise 易错题
1.
your name Black?
A. Are; it is B. Are; I am
① I can play soccer. I can not play soccer.
肯定句 变 否定句
3. 观察句子中有没有实义动词. 如果有，在实义动词的基础上提取助动词don't或doesn't, 实义动词变原形. ① I like music.
I don't like music. ② He likes music.
2. Her mother isn't a teacher.（改为肯定句） Her mother is a teacher.
3. He goes to school at seven in the morning.（改为否定句）
He doesn't go to school at seven in the morning.
Βιβλιοθήκη Baidu
肯定句如何变为否定句？
1. be 2. 情态动词 3. 实义动词 4. some 和 and
Exercise 按要求改写句子
1. You can use this dictionary and that pen.（改为否定句） You can't use this dictionary or that pen.
He doesn't like music.
肯定句 变 否定句
4. 如果句子中有some, 要改为any. 如果句子中有and, 要改为or.
① I can sing and dance. I can not sing or dance.
② He has some interesting stories. He doesn't have any interesting stories.
肯定句如何变为否定句？
肯定句 变 否定句
1. 先观察句子中有没有be (am\ is \ are) 动词. 如果有，在be动词后面加not.
① Tom and Jim are friends. Tom and Jim are not friends.
肯定句 变 否定句
2. 观察句子中有没有情态动词（can\must等）. 如果有，在情态动词后面加not.
Yes,
C.
C. Is; it is
D. Is; it isn't
2. Is this your ruler? No, D . It's hers.
A. it is
B. this isn't
C. this is
D. it isn't
3. Are those Tom and Jim? Yes, A . A. they are B. those are C. they aren't D. those aren't.
一般疑问句的改写 二改
1. 第一人称改成第二人称。即：I\we 改成you 2. 句中some 改为 any ; and 改为 or。
三问号 最后加“？”
Exercise 按要求改写句子
1. You can use this dictionary and that pen.（改为一般疑问句） Can you use this dictionary or that pen?
2、疑问句 一般疑问句、特殊疑问句、选择疑问句
1）一般疑问句
是疑问句的一种。 它是以be 动词、情态动词、助动词开头，用yes或no 来回答的句子。
一般疑问句的改写
一调，二改，三问号
一般疑问句的改写 一调
1. 含有be动词的一般疑问句，通常是把be动词调到句首。
They are in the classroom. Are they in the classroom?
英语句子种类与类型
学习目标
1. 了解句子的种类。 2. 掌握什么是简单句。 3. 掌握各种简单句的结构与用法。
句子在结构上分为三类：
（一个主谓结构） 简单句 （and、but、so等） 并列句 （主句和从句） 复合句
1. I like apples.
2. We go to the same school
4. Are you Helen?
A.
A. Yes, I am. B. Yes, you are. C. Yes, she is. D. Yes, he is.
2. Her mother is a teacher.（改为一般疑问句） Is her mother a teacher.
3. He goes to school at seven in the morning.（改为一般疑问句）
Does he go to school at seven in the morning.
and we love soocer.
3. The teacher says it is useful.
宾语从句
A. 并列句 B. 简单句 C. 复合句
Simple Sentences 简单句
I、简单句（按交际用途分）
陈述句、疑问句、祈使句、 感叹句、there be存在句
1、陈述句 说明一个事实或陈述一个看法。
2. 含有情态动词(can\must...)的一般疑问句，把情态动词调 到句首。
He can play football.
Can he play football?
3. 含有实义动词(have\like...)的一般疑问句，提取助动词调
到句首，实义动词用原形。
Amy speaks English.
Does Amy speak English?
一般疑问句的回答
1. 含有be动词的一般疑问句，用be动词来回答。
Is Mary your sister?
Yes, she is? No, she isn't.
2. 含有情态动词(can\must...)的一般疑问句，用情态动词来
回答。 Can I come in?
Yes, you can? No, you can't.
3. 含有实义动词(have\like...)的一般疑问句，用助动词do或
does来回答。
Does he like English?
Yes, he does? No, he doesn't.
答语的主语要看问句的主语 Exercise 易错题
1.
your name Black?
A. Are; it is B. Are; I am
① I can play soccer. I can not play soccer.
肯定句 变 否定句
3. 观察句子中有没有实义动词. 如果有，在实义动词的基础上提取助动词don't或doesn't, 实义动词变原形. ① I like music.
I don't like music. ② He likes music.
2. Her mother isn't a teacher.（改为肯定句） Her mother is a teacher.
3. He goes to school at seven in the morning.（改为否定句）
He doesn't go to school at seven in the morning.
Βιβλιοθήκη Baidu
肯定句如何变为否定句？
1. be 2. 情态动词 3. 实义动词 4. some 和 and
Exercise 按要求改写句子
1. You can use this dictionary and that pen.（改为否定句） You can't use this dictionary or that pen.
He doesn't like music.
肯定句 变 否定句
4. 如果句子中有some, 要改为any. 如果句子中有and, 要改为or.
① I can sing and dance. I can not sing or dance.
② He has some interesting stories. He doesn't have any interesting stories.