小學(xué)英語(yǔ)中的句型轉(zhuǎn)換屬于較難的題型，對(duì)孩子的英語(yǔ)綜合能力有一定要求。除了必須掌握基礎(chǔ)的詞匯外，還要對(duì)語(yǔ)法知識(shí)和句子語(yǔ)序有很好的掌握。接下來(lái)為大家介紹小升初英語(yǔ)考試必考相關(guān)內(nèi)容，一起來(lái)看看吧!
1、肯定句改否定句的方法 ：
1、 在be動(dòng)詞后加not。如：is not ， are not ， am not
2、 在can，should， will等后加not。如：cannot， should not， will not;
3、 上述都沒(méi)有的，在動(dòng)詞前加助動(dòng)詞否定形式don’t/doesn’t/didn’t。
4、 some 改成any。
如： I am a girl. → I am not a girl.
You are a student. →You are not a student.
→You aren’t a student.
This is Tom’s bag, → This is not Tom’s bag.→ This isn’t Tom’s bag.
2、肯定句改一般疑問(wèn)句的方法
1、 把be動(dòng)詞放在句首，剩下的照抄，(some 改成any，I改成you，my改成your，)句點(diǎn)改成問(wèn)號(hào)。
2、 把can，shall， will等放到句首，剩下的照抄，(some 改成any，I改成you，my改成your，)句點(diǎn)改成問(wèn)號(hào)。
3、 上述都沒(méi)有的，在句首請(qǐng)助動(dòng)詞Do/Does/Did幫忙，剩下的照抄，(some 改成any，I改成you，my改成your，)句點(diǎn)改成問(wèn)號(hào)。
注意：句首的第一個(gè)字母要大寫(xiě)，句尾標(biāo)點(diǎn)應(yīng)為“?”。
如：
I am in Class 6. →Are you in Class 6?
You are from America. →Are you from America?
It is an orange. →Is it an orange?
4、 就一般疑問(wèn)句回答
一般疑問(wèn)句有兩種回答，即：肯定回答和否定回答。其中，肯定回答用yes,否定回答用no。 語(yǔ)句順序?yàn)椋篩es + 主語(yǔ) + am /is/ are/was/were.|can.|do/does/did|; No + 主語(yǔ)+ am not/ isn’t/ aren’t 如：
—Are you an English teacher?→Yes, I am. /No, I am not.
—Is that a bird? →Yes, it is./ No, it isn’t.
3、對(duì)劃線部分提問(wèn)
“就劃線部分提問(wèn)”是小學(xué)階段英語(yǔ)學(xué)習(xí)的難點(diǎn)，但是一旦掌握了規(guī)律，就變得容易多了。 小學(xué)英語(yǔ)對(duì)劃線部分提問(wèn)之答題口訣 ：
一代：用正確的疑問(wèn)詞代替劃線部分。
二移：把疑問(wèn)詞移至句首
三倒：顛倒主謂語(yǔ)，但對(duì)主語(yǔ)或其定語(yǔ)提問(wèn)時(shí)除外(some 改成any，I改成you，my改成your)，
四抄：照抄句子剩余部分。
★特殊疑問(wèn)詞的確定要根據(jù)劃線內(nèi)容而定,在小學(xué)階段常出現(xiàn)的有以下幾種：
1.劃線部分是“事或物”，特殊疑問(wèn)詞用what
如: This is a book.---What is this?
I often play football on Saturdays .---What do you often do on Saturdays ?
2.劃線部分是“人”，特殊疑問(wèn)詞用who
如:He is my brother. ---Who is he ?
3、劃線部分是“地點(diǎn)”，特殊疑問(wèn)詞用where
如:The box is on the desk.---Where is the box ?
4、劃線部分是“時(shí)間”，特殊疑問(wèn)詞用what time或when
如:It's seven twenty . ---What time is it ?
I usually get up at six . --- When do you usually get up?
5、劃線部分是“年齡”，特殊疑問(wèn)詞用how old
如:I am twelve . ---How old are you?
My father is thirty-three . ---How old is your father ?
6、劃線部分是“職業(yè)”，特殊疑問(wèn)詞用what
如:Mike is a worker. ---What is Mike ?
7、劃線部分是“顏色”，特殊疑問(wèn)詞用what colour
如: My hat is blue . ---What colour is your hat?
8. 劃線部分是“數(shù)量”，特殊疑問(wèn)詞用how many或how much
如:I can see five kites .---How many kites can you see ?
There is some milk in the glass. ---How much milk is there in the glass ?
9.劃線部分是“多少錢(qián)”，特殊疑問(wèn)詞用how much
如:This pen is nine yuan . ---How much is this pen ?
10.劃線部分是“形容詞性物主代詞或名詞性物主代詞”，特殊疑問(wèn)詞用whose 如:That is my book . ---Whose book is that ?
The bag is yours. ---Whose is the bag ?
以下口訣要牢記
1.問(wèn)“誰(shuí)”用who;
2.問(wèn)“誰(shuí)的”，用whose;
3.問(wèn)“地點(diǎn)哪里”，用where;
4.問(wèn)“原因”，用why;
5.問(wèn)“身體狀況”，用how;
6.問(wèn)“方式”，用how;
7.問(wèn)“年齡”，用how old;
8.問(wèn)“多少”，用how many;
9.問(wèn)"價(jià)錢(qián)”用how much;
10.問(wèn)“哪一個(gè)”，用which ;
11.問(wèn)“什么”，用what;
12.問(wèn)“職業(yè)”，用what;
13.問(wèn)“顏色”，用what colour;
14.問(wèn)“星期”，用what day;
15.問(wèn)什么學(xué)科，用what subject;
16.問(wèn)“什么時(shí)候”，用when;
17.問(wèn)幾點(diǎn)用What’s the time?或 What time is it?
1、肯定句改否定句的方法 ：
1、 在be動(dòng)詞后加not。如：is not ， are not ， am not
2、 在can，should， will等后加not。如：cannot， should not， will not;
3、 上述都沒(méi)有的，在動(dòng)詞前加助動(dòng)詞否定形式don’t/doesn’t/didn’t。
4、 some 改成any。
如： I am a girl. → I am not a girl.
You are a student. →You are not a student.
→You aren’t a student.
This is Tom’s bag, → This is not Tom’s bag.→ This isn’t Tom’s bag.
2、肯定句改一般疑問(wèn)句的方法
1、 把be動(dòng)詞放在句首，剩下的照抄，(some 改成any，I改成you，my改成your，)句點(diǎn)改成問(wèn)號(hào)。
2、 把can，shall， will等放到句首，剩下的照抄，(some 改成any，I改成you，my改成your，)句點(diǎn)改成問(wèn)號(hào)。
3、 上述都沒(méi)有的，在句首請(qǐng)助動(dòng)詞Do/Does/Did幫忙，剩下的照抄，(some 改成any，I改成you，my改成your，)句點(diǎn)改成問(wèn)號(hào)。
注意：句首的第一個(gè)字母要大寫(xiě)，句尾標(biāo)點(diǎn)應(yīng)為“?”。
如：
I am in Class 6. →Are you in Class 6?
You are from America. →Are you from America?
It is an orange. →Is it an orange?
4、 就一般疑問(wèn)句回答
一般疑問(wèn)句有兩種回答，即：肯定回答和否定回答。其中，肯定回答用yes,否定回答用no。 語(yǔ)句順序?yàn)椋篩es + 主語(yǔ) + am /is/ are/was/were.|can.|do/does/did|; No + 主語(yǔ)+ am not/ isn’t/ aren’t 如：
—Are you an English teacher?→Yes, I am. /No, I am not.
—Is that a bird? →Yes, it is./ No, it isn’t.
3、對(duì)劃線部分提問(wèn)
“就劃線部分提問(wèn)”是小學(xué)階段英語(yǔ)學(xué)習(xí)的難點(diǎn)，但是一旦掌握了規(guī)律，就變得容易多了。 小學(xué)英語(yǔ)對(duì)劃線部分提問(wèn)之答題口訣 ：
一代：用正確的疑問(wèn)詞代替劃線部分。
二移：把疑問(wèn)詞移至句首
三倒：顛倒主謂語(yǔ)，但對(duì)主語(yǔ)或其定語(yǔ)提問(wèn)時(shí)除外(some 改成any，I改成you，my改成your)，
四抄：照抄句子剩余部分。
★特殊疑問(wèn)詞的確定要根據(jù)劃線內(nèi)容而定,在小學(xué)階段常出現(xiàn)的有以下幾種：
1.劃線部分是“事或物”，特殊疑問(wèn)詞用what
如: This is a book.---What is this?
I often play football on Saturdays .---What do you often do on Saturdays ?
2.劃線部分是“人”，特殊疑問(wèn)詞用who
如:He is my brother. ---Who is he ?
3、劃線部分是“地點(diǎn)”，特殊疑問(wèn)詞用where
如:The box is on the desk.---Where is the box ?
4、劃線部分是“時(shí)間”，特殊疑問(wèn)詞用what time或when
如:It's seven twenty . ---What time is it ?
I usually get up at six . --- When do you usually get up?
5、劃線部分是“年齡”，特殊疑問(wèn)詞用how old
如:I am twelve . ---How old are you?
My father is thirty-three . ---How old is your father ?
6、劃線部分是“職業(yè)”，特殊疑問(wèn)詞用what
如:Mike is a worker. ---What is Mike ?
7、劃線部分是“顏色”，特殊疑問(wèn)詞用what colour
如: My hat is blue . ---What colour is your hat?
8. 劃線部分是“數(shù)量”，特殊疑問(wèn)詞用how many或how much
如:I can see five kites .---How many kites can you see ?
There is some milk in the glass. ---How much milk is there in the glass ?
9.劃線部分是“多少錢(qián)”，特殊疑問(wèn)詞用how much
如:This pen is nine yuan . ---How much is this pen ?
10.劃線部分是“形容詞性物主代詞或名詞性物主代詞”，特殊疑問(wèn)詞用whose 如:That is my book . ---Whose book is that ?
The bag is yours. ---Whose is the bag ?
以下口訣要牢記
1.問(wèn)“誰(shuí)”用who;
2.問(wèn)“誰(shuí)的”，用whose;
3.問(wèn)“地點(diǎn)哪里”，用where;
4.問(wèn)“原因”，用why;
5.問(wèn)“身體狀況”，用how;
6.問(wèn)“方式”，用how;
7.問(wèn)“年齡”，用how old;
8.問(wèn)“多少”，用how many;
9.問(wèn)"價(jià)錢(qián)”用how much;
10.問(wèn)“哪一個(gè)”，用which ;
11.問(wèn)“什么”，用what;
12.問(wèn)“職業(yè)”，用what;
13.問(wèn)“顏色”，用what colour;
14.問(wèn)“星期”，用what day;
15.問(wèn)什么學(xué)科，用what subject;
16.問(wèn)“什么時(shí)候”，用when;
17.問(wèn)幾點(diǎn)用What’s the time?或 What time is it?