掌握英語(yǔ)每一個(gè)重要的知識(shí)點(diǎn),會(huì)在考試中如魚得水。下面小編為大家?guī)?lái)初一英語(yǔ)上冊(cè)必背知識(shí)點(diǎn)歸納總結(jié),歡迎大家參考閱讀,希望大家喜歡!
初一英語(yǔ)上冊(cè)必背知識(shí)點(diǎn)
1、動(dòng)詞的種類(四類)
系動(dòng)詞如be(is am are);情態(tài)動(dòng)詞如can 、may、need;助動(dòng)詞( do does);行為動(dòng)詞如take 、bring、eat、have(has)、like、sell、buy、sale、play、see、find、go、watch、thank、think等
2、動(dòng)詞的第三人稱單數(shù)(與名詞的復(fù)數(shù)一樣)
如eat(eats) take (takes) buy (buys) play (plays) have(has) are (is)
3、動(dòng)詞的時(shí)態(tài)(一般現(xiàn)在時(shí))
( 1)含有系動(dòng)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(dòng)詞的句子在變一般疑問句時(shí)只將“主語(yǔ)和系動(dòng)詞交換位置”,上面句子變成一般疑問句時(shí)分別為
Are you a Chinese boy ?(注意第一人稱通常變?yōu)榈诙朔Q)
Is she twelve ?
Is he Tim’s brother ?
Is her mother an English teacher ?
含有系動(dòng)詞的句子在變否定句時(shí)只須“在系動(dòng)詞的后邊加上not”,前面的幾個(gè)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(tài)動(dòng)詞的句子( can ),
She can play basketball.
His mother’s cousin can sing many English songs.
含有情態(tài)動(dòng)詞的句子在變一般疑問句時(shí)只須將“主語(yǔ)和情態(tài)動(dòng)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(tài)動(dòng)詞的句子在變否定句時(shí)直接在情態(tài)動(dòng)詞的后邊加上not ,上面兩個(gè)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(dòng)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(dòng)詞的句子在變一般疑問句時(shí)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(dòng)詞的句子在變否定句時(shí)只須在行為動(dòng)詞前加don’t .上述五個(gè)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(dòng)詞的句子,當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí),行為動(dòng)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(dòng)詞的句子,當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí),變一般疑問句要“在原句子的前面加上does ,同時(shí)行為動(dòng)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(dòng)詞的句子,當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí),變否定句時(shí)“在行為動(dòng)詞前面加does’nt ,同時(shí)原行為動(dòng)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 .
初一英語(yǔ)上冊(cè)知識(shí)點(diǎn)總結(jié)
本冊(cè)的介詞較少,主要用在介詞短語(yǔ)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(yǔ)) 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(xué)校的音樂節(jié))
at:call sb.at 3356 (撥打3356找某人) at your school (在你們學(xué)校里) at Huaxing Clothes Store (在華興服裝店) at a very good price (以非常優(yōu)惠的價(jià)格) at six (六點(diǎn)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(yùn)動(dòng)包) pants for $30 (賣30元的褲子) see for yourself (親自看看) for girls (對(duì)女孩子來(lái)說(shuō)) like sth. for lunch (喜歡吃……當(dāng)作午餐)
about:about Chinese history (有關(guān)中國(guó)歷史)
under:under the desk (在桌子下面)
初一英語(yǔ)上冊(cè)知識(shí)點(diǎn)歸納
單數(shù)句變復(fù)數(shù)句
1. 可數(shù)名詞單數(shù)要變?yōu)槠湎鄳?yīng)的復(fù)數(shù)形式。
It is a box.→ They are boxes.
2. 各個(gè)人稱代詞要由單數(shù)形式變?yōu)閺?fù)數(shù)形式。
She is a girl.→ They are girls. I am at home.→ We are at home.
3. am或is 要變?yōu)閍re.
He is a teacher. → They are teachers.
4. 指示代詞this或that要分別變?yōu)閠hese或those。
This is a pencil.→ These are pencils.
5. 不定冠詞a/an要去掉(固定搭配例外)。
It is a black cat.→ They are black cats.
6. man或 woman做定語(yǔ)修飾可數(shù)名詞,在整個(gè)句子變成復(fù)數(shù)的情況下也要變成 men或women.
She is a woman teacher.→ They are women teachers.
注意:在單數(shù)句變復(fù)數(shù)句時(shí),普通單數(shù)變?yōu)閺?fù)數(shù)形式,但當(dāng)名詞修飾名詞時(shí),起修飾作用的名詞不做變化。名詞修飾名詞常用單數(shù)。(man, woman除外)
This is a apple tree.→ These are apple trees.
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