初一上册英语考试知识点


    刚升入初一,要怎样进行英语的学习呢?知识点是知识、理论、道理、思想等的相对独立的最小单元。下面小编为大家带来初一上册英语考试知识点,欢迎大家参考阅读,希望大家喜欢!
    
    初一上册英语考试知识点
    1、动词的种类(四类)
    系动词如be(is am are);情态动词如can 、may、need;助动词( do does);行为动词如take 、bring、eat、have(has)、like、sell、buy、sale、play、see、find、go、watch、thank、think等
    2、动词的第三人称单数(与名词的复数一样)
    如eat(eats) take (takes) buy (buys) play (plays) have(has) are (is)
    3、动词的时态(一般现在时)
    ( 1)含有系动词的
    I’m a Chinese boy .
    She is twelve .
    He is Tim’s brother .
    Her mother is an English teacher .
    含有系动词的句子在变一般疑问句时只将“主语和系动词交换位置”,上面句子变成一般疑问句时分别为
    Are you a Chinese boy ?(注意第一人称通常变为第二人称)
    Is she twelve ?
    Is he Tim’s brother ?
    Is her mother an English teacher ?
    含有系动词的句子在变否定句时只须“在系动词的后边加上not”,前面的几个了陈述句变否定句分别为
    I’m not a Chinese boy.
    She isn’t twelve .
    He is not Tim’s btother .
    Her mother isn’t an English teacher .
    (2)含有情态动词的句子( can ),
    She can play basketball.
    His mother’s cousin can sing many English songs.
    含有情态动词的句子在变一般疑问句时只须将“主语和情态动词交换位置”,上面两句变一般疑问句分别为
    Can she play basketball ?
    Can his mother’s cousin sing many English songs ?
    含有情态动词的句子在变否定句时直接在情态动词的后边加上not ,上面两个陈述句变否定句分别为
    She can not play basketball .
    His mother’s cousin can not sing many English songs .
    (3)含有行为动词的句子
    We have many friends.
    They watch TV at 7 in the evening .
    The students take their books to school .
    I have lunch at school .
    You have a sister .
    1含有行为动词的句子在变一般疑问句时要在原句子的前面加do.上面的句子变成一般疑问句分别为
    Do you have many friends ?
    Do they watch TV at 7 in the evening ?
    Do the students take their books to school ?
    Do you have lunch at school ?
    Do you have a sister ?
    2含有行为动词的句子在变否定句时只须在行为动词前加don’t .上述五个陈述句变否定句分别为
    We don’t have many friends.
    They don’t watch TV at 7 in the evening .
    The students don’t take their books to school .
    I don’t have lunch at school .
    You don’t have a sister .
    3含有行为动词的句子,当主语是第三人称单数时,行为动词要加s (或es)如:
    She has a red pen .
    He has eggs for breakfast .
    Her mother buys a skirt for her .
    She likes thrillers .
    My brother watches TV every evening .
    He wants to go to a movie .
    含有行为动词的句子,当主语是第三人称单数时,变一般疑问句要“在原句子的前面加上does ,同时行为动词要还原”。上面的句子变成一般疑问句分别为:
    Does she have a red pen ?
    Does he have eggs for breakfast ?
    Does her mother buy a skirt for her ?
    Does she like thrillers ?
    Does your brother watch TV every evening ?
    Does he want to go to a movie ?
    含有行为动词的句子,当主语是第三人称单数时,变否定句时“在行为动词前面加does’nt ,同时原行为动词要还原”。上面的句子变否定句分别为:
    She doesn’t have a red pen .
    He doesn’t have eggs for breakfast .
    Her mother doesn’t buy a skirt for her .
    She doesn’t like thrillers .
    My brother doesn’t watch TV every evening .
    He doesn’t want to go to a movie .
    初一上册英语基础知识点
    There be 的句子结构
    There be是一个肯定句的形式为:There be + 名词(单数或复数)+地点状语或时间状语。
    be动词单复数的确定,看be后边第一个名词,当所接主语为单数或不可数名词时,be动词形式为is;当所接主语为复数名词时,be动词为are;当be动词后接两个以上主语时,be动词与最临近主语保持数上的一致。意思为
    There is an eraser and two pens on the desk.
    There are two pens and an eraser on the desk.
    (1)there be的否定句,即在be的后面加上not。
    否定形式为:There be + not + (any) + 名词+地点状语。
    There is not any cat in the room.
    There aren't any books on the desk.
    (2)there be句型的.疑问句就是将be提到句首:Be there + (any) +名词+地点状语? 肯定回答:Yes, there is / are. 否定回答:No, there isn't / aren't.
    ---Is there a dog in the picture?
    ---Yes, there is.
    ---Are there any boats in the river?
    ---No, there aren't.
    (3)特殊疑问句:How many . . . are there (+地点状语)?
    回答用There be . . .
    There's one. / There are two / three / some . . .
    有时直接就用数字来回答。One. / Two . . .
    ---How many students are there in the classroom?
    ---There's only one. / There are nine.
    (4)如果名词是不可数名词,用:How much + 不可数名词 + is there + 地点状语? Eg:How much water is there in the cup?
    How much food is there in the bowl?
    初一上册英语必修知识点
    词类:英语词类分十种:
    名词、形容词、代词、数词、冠词、动词、副词、介词、连词、感叹词。
    1、名词(n.): 表示人、事物、地点或抽象概念的名称。 如:ball, class, orange.
    2、代词(pron.): 主要用来代替名词。 如:who, she, you, it .
    3、形容词(adj..):表示人或事物的性质或特征。 如:good, right, white, orange .
    4、数词(num.):表示数目或事物的顺序。 如:one, two, three, first, second, third, fourth.
    5、动词(v.):表示动作或状态。 如:am, is,are,have,see .
    6、副词(adv.):修饰动词、形容词或其他副词,说明时间、地点、程度等。 如:now, very, here, often, quietly, slowly.
    7、冠词(art..):用在名词前,帮助说明名词。 如:a, an, the.
    8、介词(prep.):表示它后面的名词或代词与其他句子成分的关系。 如in, on, from, above, behind.
    9、连词(conj.): 用来连接词、短语或句子。 如and, but, before .
    10、感叹词(interj..)表示喜、怒、哀、乐等感情。 如:oh, well, hi, hello.