初一英语怎样句式变换像否定句,肯定句,疑问句,复数等等

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 18:41:55
初一英语怎样句式变换像否定句,肯定句,疑问句,复数等等初一英语怎样句式变换像否定句,肯定句,疑问句,复数等等初一英语怎样句式变换像否定句,肯定句,疑问句,复数等等1.肯定句变否定句肯定句变否定句一般由

初一英语怎样句式变换像否定句,肯定句,疑问句,复数等等
初一英语怎样句式变换
像否定句,肯定句,疑问句,复数等等

初一英语怎样句式变换像否定句,肯定句,疑问句,复数等等
1.肯定句变否定句
肯定句变否定句一般由否定词not来否定句中谓语.初一竞赛范围涉及be动词(is,am,are),情态动词can,部分实义动词(不包括第三人称单数)等.
(1)凡是含有be(is,am,are),can的句子,变否定句时,一律在is,am,are,can后加not,即:am not,is not,are not,cannot(cannot一般不分开写).除am not不可以用缩写式外,其它均可用缩写式,即:isn't,aren't,can't.如:
This is a car.→This is not(isn't)a car.
Those are birds.→Those are not(aren't)birds.
I am a student.→I am not a student.
We are Young Pioneers.→We are not(aren't)Young Pioneers.
She is my friend.→She is not(isn't)my friend.
There is a clock on the table.→There is not(isn't)a clock on the table.
I can see the boat on the river.→I can't see the boat on the river.
(2)祈使句的否定式一般是在祈使句前加don't.如:
Do it like that!→Don't do it like that!
Put on that coat.→Don't put on that coat.
(3)实义动词(不含第三人称单数)的否定式,是在实义动词前加don't构成.如:
I know it.→I don't know it.
I think so.→I don't think so.
I want to put it on.→I don't want to put it on.
2.陈述句变一般疑问句
陈述句变一般疑问句时,凡含有is,am,are,can的句子,将这些词前移至句首(第一个字母大写),句尾的“.”改为“?”即可.如:
Her skirt is red.→Is her skirt red?
I am in this classroom.→Am I in this classroom?
They are in Class One.→Are they in Class One?
These are football socks.→Are these football socks?
She can swim.→Can she swim
There are some flowers behind the house.→Are there any flowers behind the house?
注意:some一般用于肯定句,any用于否定句和疑问句.含实义动词(不含第三人称单数)的句子变一般疑问句时,是在句首加do.如:
I want a go.→Do you want a go?
I have a sharpener.→Do you have a sharpener?
3.就一般疑问句回答问题
对一般疑问句的回答,肯定回答用yes,否定回答用no.yes后接“主语+is(am,are,can,do)”;no后接“主语+isn't(am not,aren't,can't,don't)”.在答语中,原名词主语改为代词he,she,they等;指示代词主语this,that改为it;these,those改为they.如:
—Are you a teacher?—Yes,I am.(No,I am not.)
—Is M ary in our class?—Yes,she is.(No,she isn't.)
—Are these books yours?—Yes,they are.(No,they aren't.)
—Is there a man under the tree?—Yes,there is.(No,there isn't.)
—Can you look after my sister?—Yes,I can.(No,Ican't.)
4.单数句变复数句
单数句变复数句涉及名词和动词的人称和数,人称代词、物主代词、指示代词的人称和数的问题.单数句变为复数句时,上述各类词都要做相应变化,其它词类不变.如:
This is my pencil-box.→These are our pencil-boxes.
That book is mine.→Those books are ours.
He is her teacher.→They are their teachers.
语法
1.一般过去时
定义:过去发生的动作或状态
标志词:in the past … two days ago
yesterday last night
句型转换:
肯定句:主+动词过去式+其它
In the past,people liked travelling by bus
过去人们喜欢乘公交车旅行.
否定句:主+didn’t+动词原形+其它
He didn’t play football last year.他去年不玩足球.
一般疑问句:Did+主+动词原形+其它
Did he play football yesterday?他昨天玩足球了吗?
2.There be 句型的过去时及将来时
过去时:There was/were There was a tree in front of the house last year.
将来时:There will be There will be more trees in the park in 5 years’ time.

字太多了不好打!建议你还是去问你英语老师吧!

初一英语怎样句式变换像否定句,肯定句,疑问句,复数等等 什么情况下用现在完成时以及句子结构句式变换(肯定句,否定句,疑问句) 肯定句改为否定句怎样改使原句的意思不变? 怎样把英语否定句改成肯定句 怎样将肯定句改为否定句汉语 怎样辨别英语疑问句 肯定句 否定句jj 肯定句换否定句 写出一般现在时句式结构(肯定句,一般疑问句,肯定以及否定回答) 求初一英语的这些句式改法比如什么be的动词 复数形式 改否定句 否定回答 肯定句 肯定回答的初一句式全告诉我怎么改 在举几个这样的例子 那些句式也告诉我怎么改 be going to一般将来时句式变化(肯定句,否定句,疑问句及回答 主语为单三时,一般现在时的肯定句,否定句,一般疑问句,特殊疑问句句式分别为 一般将来时的肯否疑问特殊疑问句的句式肯定句 否定句 疑问句 特殊疑问句 any用于什么句式 是用于肯定句还是否定句 现在完成进行时句式的结构是什么...3Q要疑问句、肯定句、否定句 怎样把“你肯定会做这道题”改为双重否定句? 变肯定句式为否定句式,变否定句尤为肯定句武.能多得些知识,不能不说是一件好事.我国的石变肯定句式为否定句式,变否定句尤为肯定句武.能多得些知识,不能不说是一件好事.我国的石拱桥 初一英语的变换句式知识点 求十个修改病句和十个句式转换(30分)其中修改病句要有四个是很难的,有争议的,还有句式转换是从肯定句到否定句,或是从否定句到肯定句.