八年級上英語知識點(diǎn)總結(jié)已

1、八 年 級 上 英 語 語 法 點(diǎn) 滴1) leave的用法1. “l(fā)eave+地點(diǎn)”表示“離開某地”。例如：When did you leave Shanghai你什么時(shí)候離開上海的？2. “l(fā)eave for+地點(diǎn)”表示“動(dòng)身去某地，前往某地”。例如：Next Friday, Alice is leaving for London.下周五，愛麗斯要去倫敦了。3. “l(fā)eave+地點(diǎn)+for+地點(diǎn)”表示“離開某地去某地"。例：Why are you leaving Shanghai for Beijing你為什么要離開上海去北京？2)情態(tài)動(dòng)詞should “應(yīng)該”學(xué)會(huì)使用shoul

2、d作為情態(tài)動(dòng)詞用，常常表示意外、驚奇、不能理解等，有“竟會(huì)”的意思，例如：How should I know 我怎么知道？Why should you be so late today你今天為什么來得這么晚？should有時(shí)表示應(yīng)當(dāng)做或發(fā)生的事，例如：We should help each other.我們應(yīng)當(dāng)互相幫助。我們在使用時(shí)要注意以下幾點(diǎn)：1 .用于表示“應(yīng)該”或“不應(yīng)該”的概念。此時(shí)常指長輩教導(dǎo)或責(zé)備晚輩。例如：You should be here with clean hands.你應(yīng)該把手洗干凈了再來。2 .用于提出意見勸導(dǎo)別人。例如：You should go to the d

3、octor if you feel ill.如果你感覺不舒服，你最好去看醫(yī)生。3 .用于表示可能性。should的這一用法是考試中常常出現(xiàn)的考點(diǎn)之一。例如:We should arrive by supper time.我們在晚飯前就能至 U 了。She should be here any moment 她隨時(shí)者 B 可能來。3） What. 與 Which.1. what與which都是疑問代詞，都可以指人或事物，但是what僅用來詢問職業(yè)。如 : What is your father 你父親是干什么的？該句相當(dāng)于： What does your father do What is yo

4、ur father's jobWhich 指代的是特定范圍內(nèi)的某一個(gè)人。如：-Which is Peter 哪個(gè)是皮特？-The boy behind Mary. 瑪麗背后的那個(gè)男孩。2. What. 是泛指， 所指的事物沒有范圍的限制； 而 Which. 是特指， 所指的事物有范圍的限制。如：What color do you like best （所有顏色） 你最喜愛什么顏色？Which color do you like best, blue, green or yellow （有特定的范圍）你最喜愛哪一種顏色？3. what 與 which 后都可以接單、復(fù)數(shù)名詞和不可數(shù)名詞。

5、如：Which pictures are from China 哪些圖片來自中國？4） 頻度副詞的位置1 .常見的頻度副詞有以下這些：always （總是，一直） usually （通常） often （常常，經(jīng)常）sometimes （有時(shí)候）never （從不）2 .頻度副詞的位置：a.放在連系動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞后面。如：David is often late for school. 大衛(wèi)上學(xué)經(jīng)常遲到。b.放在行為動(dòng)詞前。如：We usually go to school at 7:10 every day. 我們每天經(jīng)常在7： 10去上學(xué)。c.有些頻度副詞可放在句首或句尾，用來表示強(qiáng)

6、調(diào)。如：Sometimes I walk home, sometime I ride a bike.有時(shí)我步行回家，有時(shí)我騎自行車。3 .never放在句首時(shí)，主語、謂語動(dòng)詞要倒裝。如：Never have I been there. 我從未去過那里。5） every day 與 everyday1. every day 作狀語，譯為“每一天” 。如：We go to school at 7:10 every day. 我們每天 7： 10 去上學(xué)。I decide to read English every day. 我決定每天讀英語。2. everyday 作定語，譯為“日常的，每天的”

7、。She watches everyday English on TV after dinner.她晚飯后在電視上看日常英語。What's your everyday activity 你的日?；顒?dòng)是什么？6） 什么是助動(dòng)詞1 .協(xié)助主要?jiǎng)釉~構(gòu)成謂語動(dòng)詞詞組的詞叫助動(dòng)詞(Auxiliary Verb) 。被協(xié)助的動(dòng)詞稱作主要?jiǎng)釉~( Main Verb) 。助動(dòng)詞自身沒有詞義，不可單獨(dú)使用，例如：He doesn't like English. 他不喜歡英語。(doesn't是助動(dòng)詞，無詞義；like是主要?jiǎng)釉~，有詞義)2 .助動(dòng)詞協(xié)助主要?jiǎng)釉~完成以下功用，可以用來：a.

8、 表示時(shí)態(tài)，例如：He is singing. 他在唱歌。 He has got married. 他已結(jié)婚。b. 表示語態(tài)，例如： He was sent to England. 他被派往英國。c. 構(gòu)成疑問句，例如：Do you like college life 你喜歡大學(xué)生活嗎？Did you study English before you came heref爾來這兒之前學(xué)過英語嗎?d. 與否定副詞 not 合用，構(gòu)成否定句，例如：I don't like him. 我不喜歡他。e. 加強(qiáng)語氣，例如：Do come to the party tomorrow evening

9、. 明天晚上一定來參加晚會(huì)。He did know that. 他的確知道那件事。3 .最常用的助動(dòng)詞有：be, have, do, shall, will, should, would7） forget doing/to do 與 remember doing/to do1. forget to do sth 忘記要去做某事。（未做 ）forget doing sth 忘記做過某事。（ 已做 ）The light in the office is still on. He forgot to turn it off.辦公室的燈還在亮著，它忘記關(guān)了。 （沒有做關(guān)燈的動(dòng)作 ）He forgot

10、turning the light off.他忘記他已經(jīng)關(guān)了燈了。 （ 已做過關(guān)燈的動(dòng)作 ）Don't forget to come tomorrow. 別忘了明天來。 （to come 動(dòng)作未做 ）典型例題The light in the office is still on.Oh ， I forgot_.A. turning it offB. turn it offC. to turn it offD. having turned it off2. remember to do記得去做某事（未做）remember doing 記得做過某事（已做）Remember to go to

11、the post office after school.t 己著放學(xué)后去趟郵局。Don't you remember seeing the man before 你不記得以前見過那個(gè)人嗎8） It's for sb.和 It's of sb.1. for sb.常用于表示事物的特征特點(diǎn)，表示客觀形式的形容詞，如easy, hard,difficult, interesting, impossible 等：It's very hard for him to study two languages.對他來說學(xué)兩門外語是很難的。2.of sb的句型一般用表示人物的性

12、格，品德，表示主觀感情或態(tài)度的形容詞，如 good, kind, nice, clever, foolish, rightoIt's very nice of you to help me.你來幫助我，你真是太好了。3.for與of的辨別方法：用介詞后面的代詞作主語，用介詞前邊的形容詞作表語，造個(gè)句子。如果道理上通順用of,不通則用for。如：You are nice.（通順，所以應(yīng)用 of）。He is hard.（人是困難的，不通，因此應(yīng)用 for。）9）對兩個(gè)句子的提問新目標(biāo)英語在命題中有將對句子劃線提問這一題型取消的趨勢，現(xiàn)在采取的作法是對一個(gè)句子進(jìn)行自由提問。例如：句子：Th

13、e boy in blue has three pens.提問：1.Who has three pens2 .Which boy has three pens3 .What does the boy in blue have4 .How many pens does the boy in blue have很顯然，學(xué)生多了更多的回答角度，也體現(xiàn)了考試的靈活性。再如：句子：He usually goes to the park with his friends at 8:00 on Sunday.提問：1.Who usually goes to the park with his friends

14、 at 8:00 on Sunday5 .Where does he usually go with his friends at 8:00 on Sunday6 .What does he usually do with his friends at 8:00 on Sunday7 .With whom does he usually go to the park at 8:00 on Sunday8 .What time does he usually go to the park with his friends on Sunday9 .When does he usually go t

15、o the park with his friends10) so、 such 與不定冠詞的使用10.50 不定冠詞a、an連用，結(jié)構(gòu)為“ so+形容詞+a/an+名詞”。如：He is so funny a boy.Jim has so big a house.10.51 h與不定冠詞a、an連用，結(jié)構(gòu)為“ such+a/an播容詞+名詞”。如:It is such a nice day.That was such an interesting story.11) 使用 -ing 分詞的幾種情況1 .在進(jìn)行時(shí)態(tài)中。如：He is watching TV in the room.They we

16、re dancing at nine o'clock last night.2在there be結(jié)構(gòu)中。如:There is a boy swimming in the river.3 .在 have fun/problems結(jié)構(gòu)中。如：We have fun learning English this term.They had problems getting to the top of the mountain.4 .在介詞后面。如：Thanks for helping me.Are you good at playing basketball.5 .在以下結(jié)構(gòu)中：enjoy doing sthfinish doing sth feel like doing sth stop doing sth forget doing sth go on doing sth remember doing sth like doing sth keep sb doing sth find sb doing sth see/hear/watch