有关高三英语的知识点
高中英语是很多同学的噩梦，知识点众多而且复杂，对于高三的同学们很不友好，小编建议同学们通过总结知识点的方法来学习英语，这样可以提高学习效率。下面小编为大家带来有关高三英语的知识点，希望大家喜欢!
高三英语的知识点
被动语态
一. 概念：主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。
上海419花园二. 各种时态被动语态的形式
1. 一般现在时的被动语态 am/is/are + done
2. 一般过去时的被动语态 was/were + done
3. 一般将来时的被动语态 will be done is/am/are going to be done
上海419花园4. 现在进行时的被动语态 is/am/are + being + done
上海419花园表示说话人说话时或现阶段正在进行的动作，经常和时间副词now (现在), right now (现在, 此刻), at present (现在,目前), at this moment (此刻)连用。
5.现在完成时的被动 have/has been done
现在完成时常与already, always, often, ever, never, yet, not...yet, just等不表示明确的时间副词连用, 还可以和表示时间一直延续到目前的带(ever )since, for的状语及包括现在在内的词连用。如: now, today, this month, this year, recently, these days，many times, so far, by now, in the past/last few days/years… 等。
上海419花园6. 过去完成时的被动 had been done
7. 过去将来时的被动 would be done
8. 过去进行时的被动 was/were being done
9. 带情态动词的被动语态 情态动词 + be done
上海419花园10. 动词不定式的被动式 to be done
e.g. It is an honor for me to be asked to speak here.
三. 注意事项
上海419花园1. 并不是所有动词都有被动语态
上海419花园happen, take place, break out, belong to, cost, last等不及物动词或词组无被动语态。
2. 短语上海419花园动词、固定搭配变被动语态介词或副词不能省。
上海419花园E.g. Time should be made full use of.
上海419花园3. 双宾语：一个宾语成主语，另一主语保留不变。
上海419花园E.g. Mother will buy me an iphone5. → I will be bought an iphone5 (by my mother) .
上海419花园→ An iphone5 will be bought for me (by my mother) .
高三英语必修知识点
上海419花园1. Instead of spending your vacation on a bus, ... you may want to try hiking. Instead和instead 0f的用法
上海419花园2. Say "Hi" / "Hello" / "Thanks" to sb. (for me)问候的句型
上海419花园3. Is anybody seeing you off?进行时表将来
4. She struggled and struggled, and could not get on her feet. (= keep struggling)
上海419花园5. You should not go rafting unless you know... unless引导条件状语从句，相当于if... not
上海419花园6. By staying at..., tourists can help the villagers make money so that they can take care of the fiver and the birds.目的状语从句
7. She was so surprised that she couldn't move.结果状语从句
上海419花园8. Tree after tree went down, cut down by water.过去分词作状语
9. The next moment, the first wave swept her down, swallowing the garden.现在分词作状语
10. However, before she could think twice, the water was upon her. It didn't take long before the building was destroyed. before的用法
高三基础知识点梳理
1.a healthy diet健康饮食;
a balanced diet平衡的饮食
2.in different way用另外方式
3.most often最经常
4.feel frustrated感到沮丧
5.by lunchtime到午餐时间
上海419花园6.must have happened一定发生过
7.at the end of the street在街道的尽头
上海419花园8.be tired of 厌倦
上海419花园9.be amazed at sth. 对...感到惊奇
10.throw away扔掉
11.get away with 逃脱
上海419花园12.tell lies说谎
13.energy-giving food提供热量的食物
body-building foods提供营养的食物
上海419花园14feel fit保持精力旺盛
15.the weakness of the diet饮食的弱点
the strength of the diet饮食的优点
上海419花园16.do some research into做一些...方面的研究
17.earn one’s living谋生
18.be in debt负债
上海419花园19.glare at怒视
上海419花园20.move round绕过
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