亚洲色影视在线播放_国产一区+欧美+综合_久久精品少妇视频_制服丝袜国产网站

英語作文

初二上冊英語語法

時間:2022-10-26 07:45:58 英語作文 我要投稿
  • 相關推薦

初二上冊英語語法大全

初二上冊英語語法大全

初二上冊英語語法大全

  1) leave的用法

  1.“leave+地點”表示“離開某地”。例如:

  When did you leave Shanghai? 你什么時候離開上海的?

  2.“leave for+地點”表示“動身去某地”。例如:

  Next Friday, Alice is leaving for London. 下周五,愛麗斯要去倫敦了。

  3.“leave+地點+for+地點”表示“離開某地去某地”。例如:

  Why are you leaving Shanghai for Beijing? 你為什么要離開上海去北京?

  2) 情態(tài)動詞should“應該”學會使用

  should作為情態(tài)動詞用,常常表示意外、驚奇、不能理解等,有“竟會”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有時表示應當做或發(fā)生的事,例如:

  We should help each other.我們應當互相幫助。

  我們在使用時要注意以下幾點:

  1. 用于表示“應該”或“不應該”的概念。常指長輩教導或責備晚輩。例如:

  You should be here with clean hands. 你應該把手洗干凈了再來。

  2.用于提出意見勸導別人。例如:

  You should go to the doctor if you feel ill. 如果感覺不舒服,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)的考點之一。例如:

  We should arrive by supper time. 我們在晚飯前就能到了。

  She should be here any moment. 她隨時都可能來。

  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?

  該句相當于:

  What does your father do?

  What is your father's job?

  Which 指代的是特定范圍內的某一個人。如:

  ---Which is Peter? 哪個是皮特?

  ---The boy behind Mary. 瑪麗背后的那個男孩。

  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?

  你最喜愛哪一種顏色? (有特定的范圍)

  3. what 與 which 后都可以接單、復數(shù)名詞和不可數(shù)名詞。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(有時候)

  never(從不)

  2.頻度副詞的位置:

  a.放在連系動詞、助動詞或情態(tài)動詞后面。如:

  David is often arrives late for school.大衛(wèi)上學經(jīng)常遲到。

  b.放在行為動詞前。如:

  We usually go to school at 7:10 every day.我們每天經(jīng)常在7:10去上學。

  c.有些頻度副詞可放在句首或句尾,用來表示強調。如:

  Sometimes I walk home, sometime I ride a bike.

  有時我步行回家,有時我騎自行車。

  3.never放在句首時,主語、謂語動詞要倒裝。如:

  Never have I been there.我從沒到過那兒。

  5) every day 與 everyday

  1. 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。

  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”。

  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?  你的日常活動是什么?

  6) 什么是助動詞

  1.協(xié)助主要動詞構成謂語動詞詞組的詞叫助動詞(Auxiliary Verb)。被協(xié)助的動詞稱作主要動詞(Main Verb)。助動詞自身沒有詞義,不可單獨使用。例如:

  He doesn't like English. 他不喜歡英語。

  (doesn't是助動詞,無詞義;like是主要動詞,有詞義)

  2.助動詞協(xié)助主要動詞完成以下功用,可以用來:

  a. 表示時態(tài),例如:

  He is singing. 他在唱歌。

  He has got married. 他已結婚。

  b. 表示語態(tài),例如:

  He was sent to England. 他被派往英國。

  c. 構成疑問句,例如:

  Do you like college life? 你喜歡大學生活嗎?

  Did you study English before you came here?你來這兒之前學過英語嗎?

  d. 與否定副詞not合用,構成否定句,例如:

  I don't like him.  我不喜歡他。

  e. 加強語氣,例如:

  Do come to the party tomorrow evening. 明天晚上一定來參加晚會。

  He did know that.  他的確知道那件事。

  3.最常用的助動詞有:be, have, do, shall, will, should, would

  7) forget doing/to do與remember doing/to do

  1.forget to do忘記要去做某事(未做);forget doing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,它忘記關了。(沒有做關燈的動作)

  He forgot turning the light off.

  他忘記他已經(jīng)關了燈了。 ( 已做過關燈的動作)

  Don't forget to come tomorrow.

  別忘了明天來。    (to come動作未做)

  典型例題

  ---- The light in the office is still on.

  ---- Oh,I forgot___.

  A. turning it off  B. turn it off

  C. to turn it off  D. having turned it off

  答案:C。由the light is still on 可知燈亮著,即關燈的動作沒有發(fā)生,因此用forget to do sth.而forget doing sth 表示燈已經(jīng)關上了,而自己忘記了這一事實。此處不符合題意。

  2.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 the post office after school.記著放學后去趟郵局。

  Don't you remember seeing the man before? 你不記得以前見過那個人嗎?

  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,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. 對他來說學兩門外語是很難的。

  2.of sb的句型一般用表示人物的性格,品德,表示主觀感情或態(tài)度的形容詞。如:

  good, kind, nice, clever, foolish, right。

  It'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,所以應用of)。

  He is hard. (人是困難的,不通,因此應用for。)

  9) 對兩個句子的提問

  新目標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句子進行自由提問。例如:

  句子:The boy in blue has three pens.

  提問:1. Who has three pens?

  2. Which boy has three pens?

  3. What does the boy in blue have?

  4. How many pens does the boy in blue have?

  很顯然,學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 at 8:00 on Sunday?

  2. Where does he usually go with his friends at 8:00 on Sunday?

  3. What does he usually do with his friends at 8:00 on Sunday?

  4. With whom does he usually go to the park at 8:00 on Sunday?

  5. What time does he usually go to the park with his friends on Sunday?

  6. When does he usually go to the park with his friends?

  10) so、such與不定冠詞的使用

  1.so與不定冠詞a、an連用,結構為“so+形容詞+a/an+名詞”。如:

  He is so funny a boy.

  Jim has so big a house.

  2.such與不定冠詞a、an連用,結構為“such+a/an+形容詞+名詞”。如:

  It is such a nice day.

  That was such an interesting story.

【初二上冊英語語法】相關文章:

初二英語上冊作文范文10-26

初二上冊英語作文10-26

英語語法課件冠詞10-01

如何學習英語語法10-09

初二上冊優(yōu)秀英語作文03-17

初二上冊英語作文大全10-26

英語語法快速學習技巧10-07

英語語法課件狀語從句10-01

小學英語語法課教案09-30