初一英语上学期知识点归纳


    初一上学期的的时候多背背单词和课文里的例句,力求全面掌握课本知识。下面是小编为大家整理的关于初一英语上学期知识点归纳,希望对您有所帮助。欢迎大家阅读参考学习!
      初一英语上学期知识点
    一、助动词(do, does )的用法
    只有实意动词作谓语时才涉及使用助动词。以like为例:
    1)当句子为肯定句时不涉及使用助动词,只涉及“主谓一致”原则。 eg : I like English a lot.
    Michael likes Chinese food very much.
    2)当句子为否定句时,要根据主语的人称来决定使用相应的助动词:当主语为“三单”时,要使用does;当主语为“非三单”时,用助动词原形do。例如把下列句子变否定句:
    Kangkang likes math.----Kangkang doesn't like math. They like sports.------They don't like sports.
    3)当句子变疑问句时,同样要根据句子的主语来决定在句首使用Do或Does.例如下列句子变问句:
    Michael likes Chinese Food.----Does Michael like Chinese food? Yes, he does./ No, he doesn't.
    Jane and Helen like music.----Do Jand and Helen like music? Yes, they do./ No, they don't.
    二、名词所有格
    1、Kangkang's books;Tom and Helen's desk; Ann's and Maria's bikes;
    2、用of表示“......的”,但要从of后往of前翻译:a book of mine(我的一本书)
    3、have与of的区别:
    have一般表示“主动拥有”,往往用于有生命的人或动物;无生命的物体一般不能“主动拥有”,表示所属关系时要用of。例如: I have a new bike. She has two big eyes.a door of the house
    初一英语知识要点
    一、人称及人称代词的不同形式(主格和宾格)
    1、三种人称:第一人称(I, we),第二人称(you, you),第三人称(he, she, it, Maria)。
    2、人称代词的主格,即人称代词位于句子主语位置时的形态:I, We, You, You, He, She, It, Maria。
    3、人称代词的宾格,即人称代词位于句子宾语位置时的形态:me, us, you, you, him, her, it。
    4、形容词性物主代词:my, our, your, your, his, her, its, their。
    5、名词性物主代词:mine, ours, yours, yours, his, hers, its, theirs。
    6、反身代词:myself, ourselves, yourself, yourselves, himself, herself, itself, themselves。
    二、基数词(表示数量多少的词,大致相当于代数里的自然数) zero, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen,
    seventeen, eighteen, nineteen, twenty, twenty-one, twenty-two, twenty-three,twenty-four, twenty-five, twenty-six,
    twenty-seven, twenty-eight, twenty-nine, thirty, forty, fifty, sixty,seventy, eighty, ninety, one hundred,one hundred and one。
      初一英语必备知识
    1、 感叹句结构:
    What + a/an + 形容词 + 名词 +(主+谓)! How + 形容词+(主+谓)! 例如:What a beautiful girl she is!
    = How beautiful the girl is!
    2、learn:学习的过程 study:学习的结果
    3、play in the snow:打雪仗
    4、make a snowman:堆雪人
    5、tell sb about sth:告诉某人关于...
    6、pick up:捡起 拿起 7、at Christmas:在圣诞节
    8、— Merry Christmas!— The same to you!
    9、It one’s turn to do sth: 该轮到某人做某事了
    10、on Spring Festival:在春节
    11、on rainy days:在雨天
    12、不规则形容词、副词比较级、最高级:
    few/little—less—least
    many/much—more—most good/well—better—best bad/badly/ill—worse—worst far—farther—farthest或far—further—furthest(进一步的)