高二英语期中的知识考点概括

    已经进入高二的同学们，在我们顺利度过高中的适应期，积极参与学校社团活动，逐步形成了自我学习模式，初步拟定人生规划后，要将自我的精力集中到学习上，应将自己的学业做到一个高度的时候了。以下是小编给大家整理的高二英语期中的知识考点概括，希望大家能够喜欢!
    高二英语期中的知识考点概括1
    astronomy the science of the stars重点难点
    1.Nobody knew that it was going to be different from other planets going to be different from other planets going round the sun.
    going round the sun 为现在分词短语定语，表示一般的动作。 Eg: Men breaking the law will be punished. 现在分词短语，也可表示进行的动作
    2. Weather life will continue on the earth for millions of years to come will depend on whether this problem can be solved.
    for millions of years to come 中不定式to come 作定语，与前面的名词有逻辑上的主谓关系。
    Eg: She is the last person to tell lies.
    3.The problem was that the earth became violent because it was not clear whether the solid shape was to last or not.
    The problem was that …, that 引导表语从句，that 只起连接作用，无意义，但不能省略。 Eg: The trouble is that we are short of money.
    4.As the earth cooled down, water began to appear on its surface.
    as conj. 随着，在…期间;由于，因为;尽管，即使;当…的时候;像…一样 5. That made it possible for life to begin to develop.
    it 是形式主语，真正的主语是不定式to begin to develop. Eg: He thinks it’s his duty to help others.
    高二英语期中的知识考点概括2
    1 wander徘徊
    例如：When the children left home, she used to wander around the house as if she'd lost something.
    每当孩子们离家后, 她总是若有所失地在屋子前后转来转去。
    2 permit 允许
    例如：I won't permit dogs in the house. 我不许家里有狗。
    His condition will not permit him to travel. 他的情况不允许他旅游。
    3 rude 粗鲁的
    例如：The waiters were rude and unhelpful. 这服务员粗鲁而无助。
    4 by accident 偶然(固定词组)
    例如：She knocked the vase off by accident. 她不小心把花瓶打掉了。
    He made this mistake by accident. 他犯这个错误纯属偶然。
    5 stare at
    例如：It is bad manners to stare at people. 瞪着眼睛看人是不礼貌的。
    = It's rude to stare at people.
    6 bring up抚养
    例如：It was quite difficult for her to bring up several children all by herself during the war.
    在战争年代,她一个人拉扯好几个孩子,真难为她了。
    7 on the contrary相反
    例如：He is not fat, but on the contrary, he is thin. 他不胖, 相反的, 他很瘦。
    8 as for至于说
    例如： As for science, we should do our best to catch up with the world's highest level. 至于科学, 我们应当努力赶上世界水平。
    最后是语法学习：宾语从句和表语从句。注意宾语从句和表语从句用的都是陈述句语序。
    There is no clear dividing line between what is good and what is bad. 是非之间没有明确的界限。 This was what he said in his last moments. 这就是他临终时所说的话。This was what I ate for breakfast. 这是我吃的早饭。
    高二英语期中的知识考点概括3
    1.在there be/live/lie句型中用全部倒装:
    2.在以there, here, now, then +be/come/go+主语的句子中用全部倒装:
    注：如果主语是代词则不用倒装。
    3.以off, away, out, in, up, down等副词开头的句子以示强调或为了使情景更生动，句子用全部倒装:
    注：如果主语是代词则不用倒装。
    4. only, not until所修饰的介词短语、副词或状语从句放在句首时，要部分倒装:
    注：①主句倒装，从句不倒装。
    ②Only+主语置于句首时，不倒装。
    5. never, hardly, seldom, scarcely, barely, not, few, little, often, by no means, at no time等放在句首时，要部分倒装:
    6.在no sooner…than; not only…but also; hardly/scarcely …when; 句型中，前面的句子要部分倒装:
    注：not only…but also, neither…nor连接两个主语不倒装。
    7.以so, neither, nor开头的句子，表相同概念的肯定或否定时，要全部倒装:
    e.g.:
    I have never been to Beijing. Nor has he.
    She is a teacher, so am I.
    8.so/such…that句型中，把so/such修饰的那部分放在句首时，主句要部分倒装:
    9.as引导的让步状语从句，常把表语、状语置于主首，用倒装:
    注：如果表语是单数可数名词，该词前一般不加冠词。
    Child as he is, he knows a lot.
    10.省略if的虚拟条件句置于句首时，用倒装:
    11. Such作表语放在句首时，表示强调，用倒装:
    12. 为了保持句子平衡，或使上下文连接更紧，可把介词短语、形容词短语、副词或分词提到主语前，用全部倒装语序