語法英文
想要深入學習英文，語法是不可躲的一知識點。下面是本站小編給大家整理的英文語法，供大家參閱!
動詞加小品構成的起動詞作用的短語叫短語動詞(Phrasal Verb)。例如：
Turn off the radio. 把收音機關上。(turn off是短語動詞)
短語動詞的構成基本有下列幾種：
1) 動詞+副詞，如：black out;
2) 動詞+介詞，如：look into;
3) 動詞+副詞+介詞，如：look forward to。構成短語動詞的副詞和介詞都統稱爲小品詞(Particle)。
英文語法：非謂語動詞在句子中充當除謂語以外的句子成分的動詞形式叫做非謂語動詞。非謂語動詞分爲三種形式:不定式，動名詞，和分詞(分詞包括現在分詞和過去分詞)。
1)不定式
時態語態 主動 被動
一般式 to do to be done
完成式 to have done to have been done
2)動名詞
時態語態 主動 被動
一般式 doing being done
完成式 having done having been done
3)分詞
時態語態 主動 被動
一般式 doing being done
完成式 having done having been done
否定形式： not +不定式， not + 動名詞， not + 現在分詞
英文語法：Going toGoing to is not a tense. It is a special expression to talk about the future.
Structure of Going to
The structure is:
subject + be + going + infinitive
The verb be is conjugated (past, present or future).
Use of Going to
Going to - intention
We use going to when we have the intention to do something before we speak. We have already made a decision before speaking. Look at these examples:
1. Jo has won the lottery. He says he's going to buy a Porsche.
2. We're not going to paint our bedroom tomorrow.
3. When are you going to go on holiday?
In these examples, we had an intention or plan before speaking. The decision was made before speaking.
Going to - prediction
We often use going to to make a prediction about the future. Our prediction is based on present evidence. We are saying what we think will happen. Here are some examples:
1. The sky is very black. It's going to snow.
2. It's 8.30! You're going to miss the train!
3. I crashed the company car. My boss isn't going to be very happy!
In these examples, the present situation (black sky, the time, damaged car) gives us a good idea of what is going to happen.
