初中英语入门基础.

1、一、如何变一般疑问句通常提前句子中的be 动词 am、is、are，若句子中没有be 动词，而有 can 则提前 can。如：1、 She is Lily.Is she Lily? Yes, she is. /No, she isnt.2、 They are students.Are they students? Yes, they are. /No, they arent.3、 I can see a bird.Can you see a bird? Yes, I can. /No, I cant.4、 There is a bird.Is there a bird? Yes, there

2、is. / No, there isn t.5、 There are some cups. Are there any cups? Yes, there are. / No, there aren注意：在变一般疑问句的过程中am 变are，my变your，I 变you，we 变you，mine 变yours，如上句3 再如：6、 I am Colin.Are you Colin? Yes, I am. /No, I m not.7、 Helen is my friend.Is Helen your friend? Yes, she is. / No, she isnt.二、如何作对划线部分提问

3、，也就是如何变特殊疑问句变特殊疑问句大体要经过以下几个步骤,第一步，确定对什么划线提问，从而确定引导词。第二步，把原句变成一般疑问句，并去掉划线部分。第三步，加问号。其中以第一步尤为重要。 下面就具体说一下对什么提问应该用相应的什么引导词。1、对姓名提问（句子中必须要有单词name），引导词用 what如：1What s her name? Her name is Han Mei.2What s your name? My name is Colin.2、对号码提问用What s+某人的 +number? 如：3What s your number? I m Number2.4What s h

4、er number? She s Number3.3、对某人所在的排提问用What row如：5What row is she in?She is in Row 5.6What row are you in?I m in Row3.4、对某人所在的几年几班提问用what class 如：7What class is Li Lei in?Li Lei is in Class 5 Grade 28Lin Tao is in Class 5.只对某人所在年级提问使用What class is Lin Tao in?What grade如：I am in Grade 3.Tom is in Grade

5、 1.What grade are you in?What grade is Tom in?5、对得数提问用What如：One plus one is two.One minus one is zero.What is one plus one?What is one minus one?6、对东西（物）提问用What如：This is a clock.What is this?That is a book.These are boxes.Those are buses.What is that?What are these?What are those?注意：对there be 句型中的物提

6、问时，不论原句中的物是单数还是复数，be动词一律用 is,而且要省略 there.如：There is a bird in the tree.What is in the tree?There are many chairsin the room.What s in the room?7、对年龄提问用 How old如：I am twelve.How old are you?Kate is thirteen.How old is Kate?8、对身体是否健康提问用How如：Lily is fine.How is Lily?I mfine.How are you?9、对人提问用 Who（前提是句

7、子中不出现单词name）如：This is Miss Gao.Who is this?That man is Mr Green.Who is that man?10、对地点提问用 Where如：Peter is at home nowMike is at school today.My bike is under the tree.Tom s pen isin his bag.Where is Peter now?Where is Mike Today?Where is your bike?Where is Tom s pen?11、对数量提问用 How many+名词复数如：There ar

8、e two people in my family.How many people in your family?There is a boat in the river.How many boats are there in the river?注意：当原句是一个人或物， 提问也要把人或物改成复数，而 is 也要变成 are。12、对颜色提问用What colour如：It is black.What colour is it?They are red.What colour are they?13、对直接用在名词（人或物）后面的表示地点的介词短语提问用which 如：The man in

9、the car is Mr Green.The bike behind the tree mine.Which man is Mr Green.Which bike is yours?14、对表示“某人的”的形容词性物主代词和名词性物主代词提问用Whose 如：This is my coat.Whose coat is this?That computer is hers.Whose is that computer?These are his shoes.Whose shoes are these?Those sweaters areLily s. Whose are those sweat

10、ers?15、对时间提问用What s the time?或 What time is it?如：It is twelve o clock.What s the time?It twentys to nine.What time is it?三、如何变否定句一般都在 be 动词后加 not, 如果有 can 就在他后面加 not,并且 not 能与前面的动词构成缩写形式。如：I am Helen.I am not Helen.Rose is twelve.Rose isn t twelve.You are right.You aren t right.We are friends.We are

11、n t friends.I can see a dog in the picture.I can not(can t) see a dog in the picture.四、如何做同意句转换1、 Is everyone here today?=wehere today?2、 Lucy and Lily look the same.=LucyLily.3、 It s time to have lunch.=It s time.4、 I m in Row One. Lin Tao is in Row One, too合.(二句为一句 )We are inrow.巩固练习题1、 Lily is tw

12、elve. （变一般疑问句并作肯定回答和否定回答）2、 David is thirteen.（同上）3、 I m a student（.同上）4、 I can see a map on the wall.（同上）5、 I can see some sheep in the garden（.同上）6、 There are some books on the table.（同上）7、 There is a cat behind the door.（同上）8、 His name is James（.对划线部分提问）9、 He is James. （同上）10、Jim is Number Two. （

13、同上）11、Rose is in Row Three. （同上）12、Susan is in Class One grade One（.同上）13、Ann is in Grade One. （同上）14、One hundred minus fifty-two is forty-eight.15、Twenty and eighty is one hundred. （同上）16、they are boxes.17、There are ten pears in the bag.18、May is twelve.19、Tina is fine.20、That girl is Helen.21、My b

14、rother is on the bike.22、There is one girl in the classroom.23、That box is white.24、The girl in the red coat is Lucy.25、The bike near the treeis Tina s.26、 It is Tomsbike.27、That hat is Mike s.28、 It sfive past eight.29、 It squarter to nine. （全部同上）30、 I can see some people in the room（.变否定句）31、There

15、 is an apple. （变否定句）32、There are some pens in the pencil-box.（变否定句）33、We are friends. （变否定句）34、 Li Lei and Lin Tao are classmates. （变否定句）35、 I m Colin（.变否定句）36、Are we all here today?（改写同意句）here today?37、Tom and Jim look the same. （改写同意句）TomJim.38、 It s time for school（.改写同意句）It s time.39、Tom is in Class One. Jim is in Class One, too.（改写同意句）Tom and Jim are inclass.40、 It s time to have lunch（.改写同意句）It s time.41、 It is a box. （变复数句子）42、This