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初一英語上冊語法知識點
在平時的學習中,說到知識點,大家是不是都習慣性的重視?知識點就是一些常考的內容,或者考試經常出題的地方。為了幫助大家更高效的學習,以下是小編整理的初一英語上冊語法知識點,歡迎閱讀,希望大家能夠喜歡。
初一英語上冊語法知識點1
初一英語上冊知識點總結:代詞
1、人稱代詞和物主代詞
2、指示代詞: this (these) that (those)
3、不定代詞 some someone
4、疑問代詞 who what how much how old (疑問副詞:when where )
5、反身代詞 yourself
初一英語上冊知識點總結:數量詞
1、基數詞 one two three four five six seven eight nine ten eleven twelve thirteen fourteen
2、序數詞 first second third fourth fifth sixth seventh eighth ninth tenth
初一英語上冊知識點總結:介詞
本冊的介詞較少,主要用在介詞短語里面,如
on:on sale (銷售) on weekends (在周末) on April 8th, (在四月八日) on the desk (在桌子上) on TV (在電視上)
in:in English (用英語) in the afternoon (在下午) in the case (在盒子里)
T-shirt in red (紅色T恤) be in the movie(出演這部電影) in September (在九月)
be in our school music festival (參加我們學校的音樂節)
at:call sb.at 3356 (撥打3356找某人) at your school (在你們學校里) at Huaxing Clothes Store (在華興服裝店) at a very good price (以非常優惠的價格) at six (六點鐘)
have a look at (看一看)
of:a set of (一串…) the photo of your family (你的全家照) lots of =a lot of (許多)
date of birth(birthday)(生日)
with:with sb. (同某人一起) be good with (和…相處得好) help sb. with sth. (幫助某人做某事)
for:thanks for =thank you for (謝謝某人的'….) bag for sports (運動包) pants for $30 (賣30元的褲子) see for yourself (親自看看) for girls (對女孩子來說) like sth. for lunch (喜歡吃……當作午餐)
about:about Chinese history (有關中國歷史)
under:under the desk (在桌子下面)
初一英語上冊語法知識點2
冠詞的用法(名詞前面必須要有冠詞)
冠詞分為定冠詞(the)和不定冠詞(a, an)兩種。
1、定冠詞the表示"特指",可譯為"這個"、"那個"、"這些"、"那些"。
2、不定冠詞a, an用來表明(可數)名詞的數量是"一個"。an用于以元音開頭(注意不是以元音字母開頭)的單詞前,a則英語非元音開頭的單詞前。
3、不定冠詞a, an與基數詞one的區別是:不定冠詞不是刻意強調"數量",而基數詞則強調"數量"。
助動詞(do, does )的用法
只有實意動詞作謂語時才涉及使用助動詞。以like為例:
(1)當句子為肯定句時不涉及使用助動詞,只涉及"主謂一致"原則。
eg : I like English a lot.
Michael likes Chinese food very much.
(2)當句子為否定句時,要根據主語的人稱來決定使用相應的助動詞:當主語為"三單"時,要使用does;當主語為"非三單"時,用助動詞原形do。例如把下列句子變否定句:
Kangkang likes math.----Kangkang doesn't like math.
They like sports.------They don't like sports.
(3)當句子變疑問句時,同樣要根據句子的主語來決定在句首使用Do或Does.例如下列句子變問句:
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.
名詞所有格
1、Kangkang's books;Tom and Helen's desk; Ann's and Maria's bikes;
2、用of表示"。.。.。.的`",但要從of后往of前翻譯:a book of mine(我的一本書)
3、have與of的區別:
have一般表示"主動擁有",往往用于有生命的人或動物;無生命的物體一般不能"主動擁有",表示所屬關系時要用of。例如:
I have a new bike. She has two big eyes.
a door of the house
初一英語上冊語法知識點3
1、動詞的種類(四類)
系動詞如be(is am are);情態動詞如can 、may、need;助動詞( do does);行為動詞如take 、bring、eat、have(has)、like、sell、buy、sale、play、see、find、go、watch、thank、think等
2、動詞的第三人稱單數(與名詞的復數一樣)
如eat(eats) take (takes) buy (buys) play (plays) have(has) are (is)
3、動詞的時態(一般現在時)
( 1)含有系動詞的
I’m a Chinese boy 。
She is twelve 。
He is Tim’s brother 。
Her mother is an English teacher 。
含有系動詞的句子在變一般疑問句時只將“主語和系動詞交換位置”,上面句子變成一般疑問句時分別為
Are you a Chinese boy ?(注意第一人稱通常變為第二人稱)
Is she twelve ?
Is he Tim’s brother ?
Is her mother an English teacher ?
含有系動詞的句子在變否定句時只須“在系動詞的后邊加上not”,前面的幾個了陳述句變否定句分別為
I’m not a Chinese boy.
She isn’t twelve 。
He is not Tim’s btother 。
Her mother isn’t an English teacher 。
(2)含有情態動詞的。句子( can ),She can play basketball.
His mother’s cousin can sing many English songs.
含有情態動詞的句子在變一般疑問句時只須將“主語和情態動詞交換位置”,上面兩句變一般疑問句分別為:
Can she play basketball ?
Can his mother’s cousin sing many English songs ?
含有情態動詞的句子在變否定句時直接在情態動詞的后邊加上not ,上面兩個陳述句變否定句分別為:
She can not play basketball 。
His mother’s cousin can not sing many English songs 。
(3)含有行為動詞的句子
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含有行為動詞的句子在變一般疑問句時要在原句子的前面加do.上面的.句子變成一般疑問句分別為:
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含有行為動詞的句子在變否定句時只須在行為動詞前加don’t 。上述五個陳述句變否定句分別為:
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含有行為動詞的句子,當主語是第三人稱單數時,行為動詞要加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 。
含有行為動詞的句子,當主語是第三人稱單數時,變一般疑問句要“在原句子的前面加上does ,同時行為動詞要還原”。上面的句子變成一般疑問句分別為:
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 ?
含有行為動詞的句子,當主語是第三人稱單數時,變否定句時“在行為動詞前面加does’nt ,同時原行為動詞要還原”。上面的句子變否定句分別為:
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 。
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