中考倒计时已经考试了，中考总复习大幕正式拉开，下面小编整理了中考英语重点知识归纳，希望对各位中考同学有所帮助！
There be的句子结构
There be是一个“存在”句型，表示“有”的意思，
肯定句的形式为：There be+名词（单数或复数）+地点状语或时间状语。
be动词单复数的确定，看be后边第一个名词，当所接主语为单数或不可数名词时，be动词形式为is；当所接主语为复数名词时，be动词为are；当be动词后接两个以上主语时，be动词与最临近主语保持数上的一致。意思为“某地有某人或某物”。如：
There is an eraser and two pens on the desk. 桌子上有一块橡皮和两支钢笔。
There are two pens and an eraser on the desk. 桌上有两支钢笔和一块橡皮。
（1）there be的否定句，即在be的后面加上not。
否定形式为：There be+not+（any）+名词+地点状语。
There is not any cat in the room. 房间里没猫。
There aren't any books on the desk. 桌子上没书。
（2）there be句型的疑问句就是将be提到句首：Be there+（any）+名词+地点状语.
肯定回答：Yes, there is/are. 否定回答：No, there isn't/aren't.
-Is there a dog in the picture?画上有一只狗吗
-Yes, there is. 有。
-Are there any boats in the river?河里有船吗
-No, there aren't. 没有。
（3）特殊疑问句：How many...are there（+地点状语）
某地有多少人或物回答用There be...
There's one. / There are two/three/some...
有时直接就用数字来回答。One./Two...
-How many students are there in the classroom?教室里有多少学生。
-There's only one. / There are nine. 只有一个。/有九个。
（4）如果名词是不可数名词，用：How much+不可数名词+is there+地点状语.
How much water is there in the cup?杯中有多少水.
动词不定式
(1)作主语
To learn a foreign language is not easy.
It is not easy to learn a foreign language.
(2)作宾语
They began to read.
(3)作宾语补足语
Jim asked me to help him with his lessons.
We often heard her sing.
(4)作定语
I have an important meeting to attend.
(5)作状语
She went to see her grandma yesterday.
(6)用在how, when, where, what, which等之后
I don’t know how to use a computer.
Do you know when to start?
He didn’t know what to do next.
简单句的五种基本句型
第一种：主语+连系动词+表语(S+V+P)
The bike is new.
The map is on the wall.
第二种：主语+不及物动词(S+V)
He swims.
第三种：主语+及物动词+宾语(S+V+O)
Children often sing this song.
第四种：主语+及物动词+间接宾语+直接宾语(S+V+IO+DO)
She showed her friends all her pictures.
第五种：主语+及物动词+宾语+宾语补足语(S+V+O+C)
We keep our classroom clean and tidy.
宾语从句的简化
1.【考查点】当宾语从句的主语和主句的主语相同，且谓语动词是hope, wish, decide等时，从句可简化为不定式结构。
如：I hope that I can see you again.＝I hope to see you again.我希望能再次见到你。
2.【考查点】当宾语从句的主语和主句的主语相同，且谓语动词是know, remember, forget, learn等时，句可简化为“疑问词＋不定式”结构。
如：I don’t know what I should say.＝I don’t know what to say.我不知道该说什么。
3.【考查点】当主句的谓语动词是ask, tell, show, teach等，且宾语从句的主语和主句的间接宾语一致时，从句可简化为不定式结构或“疑问词＋不定式”结构。
如：Mr Hu tells us that we shouldn’t draw on the wall.＝Mr Hu tells us not to draw on the wall.
胡老师告诉我们不应该在墙上画画。
Will you please tell me where I can buy stamps？＝Will you please tell me where to buy stamps？
请告诉我在哪儿能买到邮票.
