九年级中考英语知识点精讲课件unit 1 9. 疑问词+不定式 结构
合集下载
相关主题
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
初中英语知识点精讲课程
“疑问词+不定式”结构
情境导入
Where to go tomorrow has not been decided.
I don’t know how to increase my reading speed.
The question is which to choose.
知识讲解
Where to go tomorrow has not been decided. （主语） I don’t know how to increase my reading speed.（宾语） The question is which to choose. （表语）
“疑问词+不定式”结构，构成不定式短语，在句 中可作主语、宾语、表语等等。
*注意：Why不用于此结构
知识讲解
“疑问词+不定式”后面是否接宾语？
1. I don’t know where to go. go (vi.不及物)
2. I know how to use the machine. use (vt.及物)
一般情况下，及物动词+宾语。
知识讲解
3. I don’t know what to do.
典例精析
3. At last I lost my way, I didn’t know
.
A. how to do
B. what to do it
C. which to do it D. where to go
课堂小结
1. “疑问词+不定式”结构，构成不定式短 语，在句中可作主语、宾语、表语等等。
பைடு நூலகம்
知识讲解
疑问词
疑问代词：who what which 疑问副词： when how where
1. When to build the bridge is not decided. 2. I’m thinking about what to do next. 3. The question is where to go.
典例精析
2.（河北中考） －It's important for us to know _________ all the subjects. －Yeah, group work is my favorite.
A. how to study B. when to study
C. which to study D. what to study
2. 疑问代词和疑问副词分别有哪些
3. “疑问词+不定式”后面是否接宾语
what为疑问代词，可作(vt.) do 的宾语
4. I know how to do it.
how为疑问副词，不可作宾 语， do后接宾语it。
典例精析
1. （福州中考）—So beautiful flowers! I can’t decide _____ for my mom. —For Mother’s Day, it can’t be better to take some carnations（康乃馨). A. when to choose B. which to choose C. how to choose
“疑问词+不定式”结构
情境导入
Where to go tomorrow has not been decided.
I don’t know how to increase my reading speed.
The question is which to choose.
知识讲解
Where to go tomorrow has not been decided. （主语） I don’t know how to increase my reading speed.（宾语） The question is which to choose. （表语）
“疑问词+不定式”结构，构成不定式短语，在句 中可作主语、宾语、表语等等。
*注意：Why不用于此结构
知识讲解
“疑问词+不定式”后面是否接宾语？
1. I don’t know where to go. go (vi.不及物)
2. I know how to use the machine. use (vt.及物)
一般情况下，及物动词+宾语。
知识讲解
3. I don’t know what to do.
典例精析
3. At last I lost my way, I didn’t know
.
A. how to do
B. what to do it
C. which to do it D. where to go
课堂小结
1. “疑问词+不定式”结构，构成不定式短 语，在句中可作主语、宾语、表语等等。
பைடு நூலகம்
知识讲解
疑问词
疑问代词：who what which 疑问副词： when how where
1. When to build the bridge is not decided. 2. I’m thinking about what to do next. 3. The question is where to go.
典例精析
2.（河北中考） －It's important for us to know _________ all the subjects. －Yeah, group work is my favorite.
A. how to study B. when to study
C. which to study D. what to study
2. 疑问代词和疑问副词分别有哪些
3. “疑问词+不定式”后面是否接宾语
what为疑问代词，可作(vt.) do 的宾语
4. I know how to do it.
how为疑问副词，不可作宾 语， do后接宾语it。
典例精析
1. （福州中考）—So beautiful flowers! I can’t decide _____ for my mom. —For Mother’s Day, it can’t be better to take some carnations（康乃馨). A. when to choose B. which to choose C. how to choose