2021年人教版九年級英語知識點匯總

1、2021年人教版九年級英語知識點匯總?cè)私绦履繕税婢拍昙壢粌訳nit 1 How can we become good learners？Section Ak相關(guān)短語ask sb. for sth. 向某人要某物ask sb. about sth. 向某人詢問某事ask sb.(not) to do sth. 要求某人（不）要做某事be askd (not) to do sth. 被要求（不）做某事adv.大聲地；出聲地辨析：aloud：adv.；出聲地，大聲地loud：用于loud enough, as loud as 等短語中或與too, very, so連用loudly：loud 的常用

2、副詞；含有令人討厭或打擾別人的意思eg：Mrs. Li reads aloud while we speak loudly, so he has to read loud enough to make herself heard.lv.練習l后g等l作不可數(shù)名詞：練習eg：Students get lots of practice in the English club.adj.有耐心的n.病人patiently：adv. 修飾動詞patience：n. 耐心短語：in patience 耐心地5.It takes sb. some time to do sth.某人花費時間做某事=Sb. s

3、pends some time doing sth.eg: It took me three years to finish the work. = I spent three years finishing the work. 比較級（+主語+ 謂語），the 比較級（+ 主語+ 謂語）：越，越eg：The more you eat, the heavier you will be.7.find it + adj.+ to do sth.發(fā)現(xiàn)做某事eg: I find it very interesting to learn English.t：n.秘密；秘訣eg：Neither of th

4、em knows the secret.adj.秘密的；保密的 eg：We discovered a secret passage behind the wall.短語keep the secret =keep sth. to oneself 保守秘密the secret to/of .：的秘訣 / 秘密keep sth. secret對某事保密n：n.表情；表示express：v.及物動詞；表達；表露express.to sb.：向某人表達eg: I find it difficult to express my meaning to the old Frenchman.10.辨析inven

5、t：發(fā)明(從無到有的東西)discover：發(fā)現(xiàn)(本來就已經(jīng)存在，但不為人知的事物)find：找到或發(fā)現(xiàn)11.look up：查閱；抬頭看賓語的位置：名詞可前可后eg: Look up the word in the book, and you will know its meaning.look+pron.+ upeg: Please look them up in the dictionary carefully.look up to：仰慕eg: Many young people look up to Yao Ming as their hero.look短語look down on s

6、b. 小瞧某人look for 尋找look out 小心look around 環(huán)顧四周look over 仔細檢查后加名詞、代詞或動詞ing形式by地點名詞表方位在旁邊eg：We live by the sea.by時間名詞到時為止(已發(fā)生某事)；最晚、不遲于謂語可用完成時eg：I must be in bed by ten oclock.by交通工具、交通方式通過，由，乘eg：by train / taxi / bike/ boat / sea / water辨析by：乘某種交通工具I go to school by bike.in：后+某種材料、衣服、顏色或語言Now she begi

7、ns to paint in oils.with：后+身體器官或某種工具He often writes with his left hand.表示具有，擁有，戴Whos that man with sunglasses？Section Bv.增加；增長短語increase to增加到eg：The population in this city will increase to 1,000,000.increase by.增加了eg：The price of the vegetables increased by 10%. increasen.增加；增大eg：The increase in po

8、pulation caused a shortage of food.n.速度短語at a/the speed of以的速度at high/low/full speed以高速/ 低速/ 全速speed up加速3.make mistakes犯錯誤短語by mistake 由于差錯，錯誤地mistake.for. 錯把當成v.出生 adj.天生的be born in+ 月份/年份/地點be born on+ 具體日期be born with+ 生來就有單數(shù)能力eg：We trust in Chinas ability to be the strongest country in the worl

9、d.復(fù)數(shù)才能eg：He is a man of many abilities.有能力做某事+不定式eg：He has the ability to speak English fluently.6.depend on依靠；取決于； 隨而定eg：We shouldnt depend on our parents too much.v. 創(chuàng)造；創(chuàng)建creation n.創(chuàng)造，創(chuàng)造力creator n.創(chuàng)造者creative adj.有創(chuàng)造力的adj.活躍的；積極的作表語或定語take an active part in：積極參加eg：We all take an active part in th

10、e sports meeting.activityn.活動9.pay attention to注意；關(guān)心后/從句v.連接；與有聯(lián)系be connected to與相連接=be joined to11.even if即使常引導(dǎo)讓步狀語從句n.知識；學(xué)問不可數(shù)a knowledge of/about.方面的知識eg：He has a knowledge of painting.13.辨析remember to do記得去做事事情還沒做eg：Remember to close the door before you leave the room.remember doing記得做過事事情已經(jīng)做完eg

11、：He remembers closing the door.14.instead of代替；作為的替換eg: He will attend the meeting instead of me.+doing/n.=rather thaneg: Maybe I will become an actor instead of /rather than a singer in the future.=take ones place to do sth.eg: Mulan took her fathers place to join the army.=Mulan joined the army in

12、stead of her father.Section Ak相關(guān)短語ask sb. for sth. 向某人要某物ask sb. about sth. 向某人詢問某事ask sb.(not) to do sth. 要求某人（不）要做某事be askd (not) to do sth. 被要求（不）做某事adv.大聲地；出聲地辨析aloudadv.出聲地，大聲地loud用于loud enough, as loud as 等短語中或與too, very, so連用loudlyloud 的常用副詞含有令人討厭或打擾別人的意思eg：Mrs. Li reads aloud while we speak

13、loudly, so he has to read loud enough to make herself heard.practicev.練習后g等作不可數(shù)名詞練習eg：Students get lots of practice in the English club.adj.有耐心的n.病人patientlyadv. 修飾動詞patiencen. 耐心短語in patience 耐心地4.It takes sb. some time to do sth.某人花費時間做某事=Sb. spends some time doing sth.eg: It took me three years t

14、o finish the work.= I spent three years finishing the work. 比較級（+主語+ 謂語），the 比較級（+ 主語+ 謂語）越，越eg：The more you eat, the heavier you will be.6.find it + adj.+ to do sth.發(fā)現(xiàn)做某事eg: I find it very interesting to learn English.n.秘密；秘訣eg：Neither of them knows the secret.adj.秘密的；保密的eg：We discovered a secret p

15、assage behind the wall.短語keep the secret =keep sth. to oneself 保守秘密the secret to/of .的秘訣 / 秘密keep sth. secret對某事保密n.表情；表示expressv.及物動詞表達；表露express.to sb.向某人表達eg: I find it difficult to express my meaning to the old Frenchman.9.辨析invent發(fā)明(從無到有的東西)discover發(fā)現(xiàn)(本來就已經(jīng)存在，但不為人知的事物)find找到或發(fā)現(xiàn)10.look up查閱；抬頭看賓

16、語的位置名詞可前可后eg: Look up the word in the book, and you will know its meaning.look+pron.+ upeg: Please look them up in the dictionary carefully.look up to仰慕eg: Many young people look up to Yao Ming as their hero.look短語look down on sb. 小瞧某人look for 尋找look out 小心look around 環(huán)顧四周look over 仔細檢查后加名詞、代詞或動詞ing

17、形式by地點名詞表方位在旁邊eg：We live by the sea.by時間名詞到時為止(已發(fā)生某事)；最晚、不遲于謂語可用完成時eg：I must be in bed by ten oclock.by交通工具、交通方式通過，由，乘eg：by train / taxi / bike/ boat / sea / water辨析by乘某種交通工具I go to school by bike.in后+某種材料、衣服、顏色或語言Now she begins to paint in oils.with后+身體器官或某種工具He often writes with his left hand.表示具有

18、，擁有，戴Whos that man with sunglasses？Section Bv.增加；增長短語increase to增加到eg：The population in this city will increase to 1,000,000.increase by.增加了eg：The price of the vegetables increased by 10%. increasen.增加；增大eg：The increase in population caused a shortage of food.n.速度短語at a/the speed of以的速度at high/low/f

19、ull speed以高速/ 低速/ 全速speed up加速3.make mistakes犯錯誤短語by mistake 由于差錯，錯誤地mistake.for. 錯把當成v.出生 adj.天生的be born in+ 月份/年份/地點be born on+ 具體日期be born with+ 生來就有單數(shù)能力eg：We trust in Chinas ability to be the strongest country in the world.復(fù)數(shù)才能eg：He is a man of many abilities.有能力做某事+不定式eg：He has the ability to speak English fluently.6.depend on依靠；取決于； 隨而定eg：We shouldnt depend on our parents too much.v. 創(chuàng)造；創(chuàng)建creation n.創(chuàng)造，創(chuàng)造力creator n.創(chuàng)造者creative adj.有創(chuàng)造力的adj.活躍的；積極的作表語或定語take an active part in：積極參加e