中考英语动词不定式PPT课件
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work in such a short time. • A finish B finishing • C finished D to finish
2. 用作表语
His work is to feed the animals. Her job is to look after the kids. My wish is to be a scientist.
解析：考查不定式作宾 语，decide to do sth 决定 做某事
4. 用作状语(adverbial)：
• He came to show me his new CD
player.
表目的
• I went there to see my teacher. • She came back to get her English
• It +be+形容词+（for/of sb) + to do sth.
It +be+形容词+for sb + to do sth.
• 若形容词是描述事物的性质，用for sb. • 这类形容词有：difficult, easy, important, • dangerous, possible等。 • 例：对我们来说，完成这项工作很困难。 • It is difficult for us to finish the work. • 对他来说，说英语很简单。
→ It is his dream to go abroad. 3. To say is easy, to do is difficult.
→ It is easy to say, it is difficult to do.
注意
• 不定式作主语，整个结构看成一个整体， 谓语动词用单数形式。
• 不定式作主语，为了保持句子平衡，常用it 作形式主语，to do 结构放句末做真正主语。 句子结构为：
problem. • 你帮我真是太好了。
链接中考
• （2015，石家庄裕华区一模）I think it difficult ___ a car in the street.
• A drives B driving C to drive D drive • （2015，丹东）It is difficult for me ___ the
• A accept B to accept
• C say
D to say
解析：考查不定式作宾 语的用法。Forget to do sth 忘记要做某事
链接中考
• (2013,河北）The children decide ___ this • school yard this Friday afternoon. • A clean B to clean • C cleaning D cleaned
• 3. 用作宾语 (v. + to do ) • I want to buy a computer. • She hopes to find a better
job. • I wish to go with you.
• need to do learn to do agree to do • plan to do decide to do refuse
book. The boy was too yo表un结g 果to look after himself.
链接中考
• （2012，河北）—— a book in the library,
• enter a key word into the computer.
• A 来自百度文库o find
B Find
• C To write D Write
to • 比较： • I heard her singing in the next room. • I heard her sing in the next room.
to do • begin to do start to do try to do • forget to do remember to do like to
do • Stop to do
链接中考
• （2014，河北）Don‘t forget ___ thanks
• when other people help you .
and write. • want sb. to do wish sb. to do • allow sb. to do order sb. to do • like sb. to do • would like sb. to do
作宾语补足语不带to 的情况：
• Let me do it. • I saw him cross the street. • 常见动词有： • 使役动词: let, make, have • 感官动词: see, watch, hear, feel, listen
It +be+形容词+of sb + to do sth.
• 若形容词是描述人的性格品质的，用of sb. • 这类形容词有：kind ,nice, good, clever, • careless, polite等。 • 例：你真聪明，计算出这道 数学题。 • It is clever of you to work out the math
解析：句子意思是“为了在图书
馆找到一本书，需要在电脑上输
入一个关键词”。考查不定式表 示目的状语
5. 用作宾语补足语：(v. + sb. + to do )
• She asked me to help her. • The teacher told him to come on time. • Edison’s mother taught him to read
动词不定式
动词不定式
动词不定式的基本形式是“to+动 词原形“, 有时可以不带to.动词不定 式没有人称和数的变化, 在句中可以 作主语、表语、宾语、宾语补足语、 定语和状语。
1.用作主语(这时可将其用形式主语it来替换 )
1. To be an actor is my dream.
→It is my dream to be an actor. 2. To go abroad is his dream.
2. 用作表语
His work is to feed the animals. Her job is to look after the kids. My wish is to be a scientist.
解析：考查不定式作宾 语，decide to do sth 决定 做某事
4. 用作状语(adverbial)：
• He came to show me his new CD
player.
表目的
• I went there to see my teacher. • She came back to get her English
• It +be+形容词+（for/of sb) + to do sth.
It +be+形容词+for sb + to do sth.
• 若形容词是描述事物的性质，用for sb. • 这类形容词有：difficult, easy, important, • dangerous, possible等。 • 例：对我们来说，完成这项工作很困难。 • It is difficult for us to finish the work. • 对他来说，说英语很简单。
→ It is his dream to go abroad. 3. To say is easy, to do is difficult.
→ It is easy to say, it is difficult to do.
注意
• 不定式作主语，整个结构看成一个整体， 谓语动词用单数形式。
• 不定式作主语，为了保持句子平衡，常用it 作形式主语，to do 结构放句末做真正主语。 句子结构为：
problem. • 你帮我真是太好了。
链接中考
• （2015，石家庄裕华区一模）I think it difficult ___ a car in the street.
• A drives B driving C to drive D drive • （2015，丹东）It is difficult for me ___ the
• A accept B to accept
• C say
D to say
解析：考查不定式作宾 语的用法。Forget to do sth 忘记要做某事
链接中考
• (2013,河北）The children decide ___ this • school yard this Friday afternoon. • A clean B to clean • C cleaning D cleaned
• 3. 用作宾语 (v. + to do ) • I want to buy a computer. • She hopes to find a better
job. • I wish to go with you.
• need to do learn to do agree to do • plan to do decide to do refuse
book. The boy was too yo表un结g 果to look after himself.
链接中考
• （2012，河北）—— a book in the library,
• enter a key word into the computer.
• A 来自百度文库o find
B Find
• C To write D Write
to • 比较： • I heard her singing in the next room. • I heard her sing in the next room.
to do • begin to do start to do try to do • forget to do remember to do like to
do • Stop to do
链接中考
• （2014，河北）Don‘t forget ___ thanks
• when other people help you .
and write. • want sb. to do wish sb. to do • allow sb. to do order sb. to do • like sb. to do • would like sb. to do
作宾语补足语不带to 的情况：
• Let me do it. • I saw him cross the street. • 常见动词有： • 使役动词: let, make, have • 感官动词: see, watch, hear, feel, listen
It +be+形容词+of sb + to do sth.
• 若形容词是描述人的性格品质的，用of sb. • 这类形容词有：kind ,nice, good, clever, • careless, polite等。 • 例：你真聪明，计算出这道 数学题。 • It is clever of you to work out the math
解析：句子意思是“为了在图书
馆找到一本书，需要在电脑上输
入一个关键词”。考查不定式表 示目的状语
5. 用作宾语补足语：(v. + sb. + to do )
• She asked me to help her. • The teacher told him to come on time. • Edison’s mother taught him to read
动词不定式
动词不定式
动词不定式的基本形式是“to+动 词原形“, 有时可以不带to.动词不定 式没有人称和数的变化, 在句中可以 作主语、表语、宾语、宾语补足语、 定语和状语。
1.用作主语(这时可将其用形式主语it来替换 )
1. To be an actor is my dream.
→It is my dream to be an actor. 2. To go abroad is his dream.