whose的用法总结句型

It的用法及句型总结

\用法及其句型和固定搭配，是高中英语语法的重点、难点，又是近几年

高考的热点，因此应给予充分的重视，现将it用法归纳如下： 一、It用作实词

表达以下概念:指代前文提到的事物，如前文中的this, that；替代前文中的内容；指代一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象?? 二、It用作形式主语

替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。

It 作形式主语的常见句型：

1. 代作主语的动词不定式，其句型为: (1) It be adj. (for sb.) to do sth.

此处adj. 通常为描述事件的形容词：easy, difficult, hard, necessary, unnecessary, possible, impossible, likely, unlikely, right, wrong, important, unimportant, legal, illegal, well-mannered, ill-mannered, polite, impolite, clear, obv

篇一：英语重点短语及句型

Unit1 How can we become good learners?

一.重点短语

1. ask sb. for help 请求某人的帮助 be patient 耐心点儿2.improve one’ s speaking skills 提髙某人说的能力 3. spoken English=oral English英语口语 4. make word cards 制作单词卡片 5. listen to tapes 听磁带 6. the secret to language learning 语言学习的诀窍 7. be afraid to do sth.不敢'做某事 8. fall in love with.. . 爱上 9. body language 肢体语言 10. take notes 记笔记make mistakes in grammar 犯语法错误 learning habits 学习习惯13. have sth. in common 有...共同点 14. pay attention to 注意 15.

connect…with…把....与....联系起来 16. write down key w

篇一：小升初英语固定搭配必背句型

在小升初辅导班的教学过程中，我发现单词和一些固定搭配的用法是多数学生的通病。很多家长问我：吴老师，孩子单词不行，如何加强？要不要给他买好记星之类的电子学习产品？有没有用呢？我只能很直观的告诉家长，单词的学习，只能是靠大家平时的背诵与积累，没有捷径可走。任何的学习工具以及一些所谓的快速记忆法只是起辅助作用。单词没有捷径，但是固定搭配的用法有！固定搭配涉及到的题型很广很活，比如“用所给动词的适当形式填空”to do）？什么时候用动名词(doing)

My father allowed me to go out for a walk after finishing my homework.

2. asked sb (not) to do sth 叫某人做事某事（叫某人不要去做某事）

My father asked me to study hard.

He asked me not to swim alone.

be asked to do sth 被叫去做某事/被邀请去做某事

I was asked to have a dinner with them yesterday.

3. be afraid to do sth

5.

There be

There be句型的用法

一、构成：There be ...句型表示的是 “某处有(存在)某人或某物”，其结构为There be(is，are，was, were )+名词+地点状语。例如：

There are fifty-two students in our class.

There is a pencil in my pencil-case.

There was an old house by the river five years ago.

二、各种句式：

否定句：There be句型否定句式的构成和含有be动词的其它句型一样，在be后加上“not”。也可用“no”来表示。即：no + n.（名词）= not a\an\any + n.（名词）。注意：no + n.（可数名词单数）= not a\an + n.（可数名词单数）；no + n.（可数名词复数）= not any + n.（可数名词复数）；no + n.（不可数名词）= not any + n.（不可数名词）。例如：

There is an orange in her bag.

→There isn’t an orange in her bag.

→There is

It的用法总结

在英语中,it有许多不同的用法,它既可以用作代词(如人称代词、非人称代词)，也可以用

作引导词（作形式主语或形式宾语），还可以用来构成强调句型。

. it用作代词

(1) 用作人称代词 在句子中作主语或宾语；指前面已经提到过的事物、动物或人，且it指特定的事物；如果指前文中提到的事物中的任何一个，用one。one可以与any, each, every, not等连用，但one不可代替不可数名词。

—where’s your car?

—it’s in the garage. 你的汽车在哪儿呢？在车库里。(指代物品your car)

did you hit it? 你打中了吗？ (指代事件)

the baby cried when it was hungry.这婴儿饿时就哭。（指代婴儿，尤指性别不详或无所谓时）

—who is that?

—it’s me. 是谁？我。(指一定情景中所确定的人或事物，此时相当于指示代词，代指this和that,有时也指人)

—what’s this?

—it’s a box. 这是什么？一只箱子。

(2) 作非人称代词 表示天气、日期、时间、温度、距离、价值、路程、度量、自

初中重要短语/句型/惯用法

1.There be 结构

a.这是英语中常见的一种结构，表示“某地有某物”其含义为“存在有”。 eg.There are twenty girls in our class.have也解释为“有”但是与there be有区别，它的含义是“所有，属有”，其主语为某人。eg.I have a nice watch. b.There be 结构中的be动词要和后面所跟名词保持一致。 c.There is a river near our school. 否：There is not a river near our school. 问：Is there a river near our school. 回答：Yes, there is. No, there isn’t.

划⑴How many rivers are there near our school? ⑵What’s near our school?

d.there be 结构的一般将来时，同学们较难掌握，其正确形式为：there is

构成

助动词have/has +过去分词

例:肯定句 I have worked. 否定句 I have not

(haven't ) worked. 疑问句 Have you worked ?

回答 Yes, I have. / No , I have n't .

功能及意义

1.表示一个动作发生在过去，对现在仍有影响,但没有具体的过去时间修饰。常 由下列副词修饰： ever 曾经，never 从不， already 已经，yet 还（未），（yet 只用在否定句和疑问句中），just 刚刚，recently ， lately 近来，so far 迄今为 止=un til now, up to now ， before 以前

例：Have you ever been to the Great Wall?尔曾经去过长城吗？

I have n ever heard of such a ma 我从没有听说过那个人。

We have just had lunch 我们刚刚吃过午饭

I have already returned your money 我已经把钱还给你了。

I have n't fou nd my book yet.（否）我还没有找到笔记本

Have you

Teaching plan for unit 4

Earthquakes

Teaching aims and demands:

1. Topic:

Basic knowledge of earthquakes; how to protect oneself and help the others in disasters 2. Useful words and expressions:

shake, well (n.), rise, smelly, pond, pipe, burst, canal, steam, dirt, ruin, injure, destroy, brick, dam, useless, steel, shock, quake, rescue, electricity, disaster, army, organize, bury, coal, shelter, fresh, percent, speech, judge, honour, prepare;

right away, (be) at an end, dig out, bring in, a (great )number of 3.

强调句、倒装、省略、替代、it用法热点、考点

强调句型、倒装、省略、替代、it的语法

【要点点拨】1 强调句型 高考命题导向：“It is/was…who/that…”强调句型是重要的句型之一，是高考考查的重点之一。此句型可强调主语、宾语、状语。如果强调谓语时，用do/does/did+动词原形。高考通常考查强调句与几个易混句型连词的使用和强调句的问句。 （强调句型注意事项见下表）

【要点点拨】2 倒装 英语最基本的语序是主语在前，谓语动词在后。但有时为了强调

或平衡句子结构，英语中常用倒装。倒装句通常有两种基本形式：完全倒装和部分倒装。将谓语动词完全移到主语之前称为完全倒装；只将助动词，be动词或情态动词放到主语之前称为部分倒装。

一．部分倒装

助动词或情态动词提至主语之前，谓语动词位置不变，即为部分倒装，如： Neither could he see through your plan.

So little did I know about him that I was easily taken in by his words. Doesn't her invitation appeal to you 1. 否定副词位于句

Teaching plan for unit 4

Earthquakes

Teaching aims and demands:

1. Topic:

Basic knowledge of earthquakes; how to protect oneself and help the others in disasters 2. Useful words and expressions:

shake, well (n.), rise, smelly, pond, pipe, burst, canal, steam, dirt, ruin, injure, destroy, brick, dam, useless, steel, shock, quake, rescue, electricity, disaster, army, organize, bury, coal, shelter, fresh, percent, speech, judge, honour, prepare;

right away, (be) at an end, dig out, bring in, a (great )number of 3.