初二英語上冊知識點(diǎn)講解
初二英語上冊知識點(diǎn)講解
打好英語基礎(chǔ),對今后的學(xué)習(xí)和生活是非常有利的。下面是學(xué)習(xí)啦小編收集整理的初二英語上冊知識點(diǎn)講解以供大家學(xué)習(xí)。
初二英語上冊知識點(diǎn)講解:Im going to study computer science.
本單元的話題:談?wù)撟约簩淼挠?jì)劃或打算。
本單元的語法:學(xué)習(xí)一般將來時(shí)be going to do sth。
本單元的短語和知識點(diǎn):
1.詞性轉(zhuǎn)換:science (名詞,科學(xué))—scientist(名詞,科學(xué)家)
2.violin(名詞,小提琴)--violinst(名詞,小提琴家)piano(名詞,鋼琴)-- pianist(名詞,鋼琴家)2.grow up成長,長大
3.be good at+名詞\代詞\動詞+ing:擅長… He is good at math,but he isn’t good at speaking English.他擅長數(shù)學(xué),但是不擅長說英語。
4.keep on doing sth: 繼續(xù)做某事 5.be sure about:確信,對…有把握
His mother isn’t sure about his study.他的媽媽對他的學(xué)習(xí)沒有把握。
6. move to +地點(diǎn):搬(家)到某地
7. take singing\acting lessons上歌唱課\上表演課=have singing\acting lessons
8. send sb sth = send sth to sb寄\送給某人某物
His grandfather often sends him money。= His grandfather often sends money to him.
9. learn to do sth學(xué)會做某事
10. play the piano彈鋼琴 make the soccer team組建足球隊(duì) get good grades取得好的成績 eat healthier food吃更健康的食品 get lots of exercise進(jìn)行大量鍛煉
11. foreign language外國語言
12. study hard努力學(xué)習(xí) most of the time大多數(shù)時(shí)間
14. get back from+地點(diǎn):從…回來 He will get back from Beijing in 3 days.
at the beginning of 在…開始的時(shí)候, write down寫下/記下,
17. different kinds of不同種類的 have to do with關(guān)于,與…有關(guān)系,take up開始從事
20. too+形容詞+to do sth:太…以至于不能…
so+形容詞+that+句子:如此…以至于…
形容詞+enough to do sth:足夠…能夠做某事(注意三個句型有時(shí)可以互相轉(zhuǎn)換)
He is so young that he can′t go to school.他如此年輕以至于不能去上學(xué)。
= He is too young to go to school.他太年輕了以至于不能去上學(xué)。
= He isn′t old enough to go to school.
22.make sb+形容詞:讓某人怎么樣 The good news made us happy.(注意:news為不可數(shù)名詞)
23.how to do better at school為“疑問詞+不定式”即“疑問詞+to do sth”
He didn’t know when to start.他不知道什么時(shí)候開始。
24.go to university去上大學(xué)
初二英語上冊知識點(diǎn)講解:Will people have robots?
本單元的話題:談?wù)搶ξ磥淼恼Z言,學(xué)習(xí)一般將來時(shí)will do sth。
本單元的語法:學(xué)習(xí)一般將來時(shí)will do sth。
一般將來時(shí)由“助動詞will / shall + 動詞原型”構(gòu)成,表示將來某個時(shí)間要發(fā)生的動作或存在的狀態(tài),常與表示將來的時(shí)間狀語如tomorrow、next week,in 2 days(2天之后)等連用。(Shall用于第一人稱,will可以用于各種人稱。) (will not= won’t)
一般疑問句:把肯定句中的will 提到句首即可。以上兩句的一般疑問句為:
Will you visit the old man next week? Yes,we will.\No, we won’t .
否定句:把肯定句中的will 變?yōu)閣on’t即可。以上兩句的否定句為:
We won’t visit the old man next week. She won’t finish the work in 2 weeks.
本單元的短語和知識點(diǎn):
1.There be結(jié)構(gòu):There be(is/are/was/were)+某物/某人+某地/某時(shí)
“There be結(jié)構(gòu)”的一般現(xiàn)在時(shí):There is/are+某物/某人+某地/某時(shí)
There are 600 students in our school.在我們學(xué)校有600個學(xué)生。
一般過去時(shí):There was/were+某物/某人+某地/某時(shí) There was a school ten years ago.
一般將來時(shí):There will be+某物/某人+某地/某時(shí).= There is going to be+某物/某人+某地/某時(shí). There will be a sport meeting next week.=There is going to be a sport meeting next weeek.下周將有場運(yùn)動會。 2.on computers在電腦上, on paper在紙上
3.a few +可數(shù)名詞復(fù)數(shù):有一些、有幾個 a little +不可數(shù)名詞:有一些
few +可數(shù)名詞復(fù)數(shù):幾乎沒有(表示否定) little+不可數(shù)名詞:幾乎沒有(表示否定)
many+可數(shù)名詞復(fù)數(shù):很多,許多 few 的比較級是fewer ,little的比較級是less
much+不可數(shù)名詞:很多,許多 many\much的比較級都是more
There will be less polution in the future.在未來將會有更少的污染。(polution為不可數(shù)名詞)
We should plant more trees.我們應(yīng)該種更多的樹。(tree為可數(shù)名詞)
There will be fewer cars in the future.在未來將會有更少的汽車。(car為可數(shù)名詞)
4.in(great)danger在(極度)危險(xiǎn)中on the earth在地球上save the earth拯救地球
6.in+一段時(shí)間:在…之后(多用于一般將來時(shí))
He will come back in 2 days.兩天之后他將回來。→How soon will he come back?多久他將回來?
句型 There is\are sb doing sth.有某人正在做某事。 There is a cat eating fish.
10. hundreds of+名詞:成百上千的…,許多…(表示模糊數(shù)字)
數(shù)字+ hundred +名詞:幾百…(表示具體數(shù)字)
He has hundreds of book.他有很多書。He bought two hundred books.他買了二百本書。
12.at some point: 在某些方面 free time空閑時(shí)間 in one’s free time在某人空閑時(shí)間
初二英語上冊知識點(diǎn)講解:How do you make a banana milk shake?
本單元的話題:描述做事情的順序和過程。(First首先,Next下面,Then然后,Finally最后)
本單元的語法:復(fù)習(xí)一般現(xiàn)在時(shí)。
本單元的短語和知識點(diǎn):
1(P57,1a) turn on打開 turn up調(diào)大
turn off關(guān)上 turn down調(diào)小
2. How many+可數(shù)名詞復(fù)數(shù):多少…
How much+不可數(shù)名詞:多少…
He has eight books.他有八本書。→How many books does he have?他有多少本書?
3. 量詞的用法:不可數(shù)名詞常用“數(shù)字+量詞+不可數(shù)名詞”來表示。如:
a piece of bread一片面包 比較:two pieces of bread兩片面包(bread為不可數(shù)名詞)
a glass of orange 一玻璃杯橘子汁 one spoon of butter 一勺黃油
5.one more thing = another one thing 基數(shù)詞 + more + 名詞 = another + 基數(shù)詞 + 名詞:又多少某物 He ate an apple,he wanted to eat two more apples.
7.It’s time (for sb) to do sth是某人該做某事的時(shí)間了。It’s time for us to have lunch.
It’s time for sth是該做某事的時(shí)間了。It’s time for the class.是該上課的時(shí)候了。