英語必背的知識點(diǎn)總結(jié)歸納
不管是初中還是升上高中，很多人都覺得英語是最難學(xué)的一門科目，因?yàn)閷W(xué)習(xí)英語要熟記大量的詞匯和語法。下面是百分網(wǎng)小編為大家整理的英語重要的知識點(diǎn)，希望對大家有用!
英語知識重點(diǎn)
關(guān)系代詞引導(dǎo)的定語從句
1.who指人，在從句中做主語
(1) The boys who are playing football are from Class One.
(2) Yesterday I helped an old man who lost his way.
2. whom指人，在定語從句中充當(dāng)賓語，常可省略。
(1) Mr. Liu is the person (whom) you talked about on the bus.
(2) Mr. Ling is just the boy whom I want to see.
注意：關(guān)系代詞whom在口語和非正式語體中常用who代替，可省略。
(3) The man who/whom you met just now is my friend.
3. which指物，在定語從句中做主語或者賓語，做賓語時(shí)可省略
(1) Football is a game which is liked by most boys.
(2) This is the pen (which) he bought yesterday.
4. that指人時(shí)，相當(dāng)于who或者whom;指物時(shí)，相當(dāng)于which。在賓語從句中做主語或者賓語，做賓語時(shí)可省略。
(5) The number of the people that/who come to visit the city each year rises one million.
(6) Where is the man that/whom I saw this morning?
5. whose通常指人，也可指物，在定語從句中做定語
(1) He has a friend whose father is a doctor.
(2) I once lived in a house whose roof has fallen in.
whose指物時(shí)，常用以下結(jié)構(gòu)來代替
(3) The classroom whose door is broken will soon be repaired.
(4) The classroom the door of which is broken will soon be repaired.
(5) Do you like the book whose cover is yellow?
(6) Do you like the book the color of which is yellow?
英語知識總結(jié)
關(guān)系副詞引導(dǎo)的定語從句
1. when指時(shí)間，在定語從句中做時(shí)間狀語
(1) I still remember the day when I first came to the school.
(2) The time when we got together finally came.
2. where指地點(diǎn)，在定語從句中做地點(diǎn)狀語
(1) Shanghai is the city where I was born.
(2) The house where I lived ten years ago has been pulled down.
3. why指原因，在定語從句中做原因狀語
(1) Please tell me the reason why you missed the plane.
(2) I don”t know the reason why he looks unhappy today.
注意：關(guān)系副詞引導(dǎo)的從句可以由“介詞+關(guān)系代詞”引導(dǎo)的從句替換
(1) The reason why/ for which he refused the invitation is not clear,
(2) From the year when/in which he was going to school he began to know what he wanted when he grew up.
(3) Great changes have taken place in the city in which/where I was born.
英語常考知識點(diǎn)
第1課：
1、be(是)動(dòng)詞的用法：am接I;is接第三人稱單數(shù)，即除you、I外;are接表示多個(gè)人或事物，即復(fù)數(shù)。(我是am，你是are，is連接它、她、他，單數(shù)is，復(fù)數(shù)are)。
2、not是表示否定的.詞：不是的表達(dá)，am not，is not(isn’t)，are not(aren’t)。
3、“一個(gè)”和“幾個(gè)”的問題：“一個(gè)”是a+名詞;“多個(gè)”是名詞后面加s。
4、以元音開頭(如O、E等)，前面的冠詞用an。
第2課：
1、及物動(dòng)詞與不及物動(dòng)詞的區(qū)別：及物動(dòng)詞后面接賓語;而不及物動(dòng)詞后面不接賓語。如I like ice cream ，It hurts。
2、主語是he、she、it和單數(shù)名詞時(shí)，動(dòng)詞要發(fā)生第三人稱的變化，即加s。
3、否定的用法：在動(dòng)詞之前加do not或does not。I、You和復(fù)數(shù)名詞做主語時(shí)，否定就用do not;凡是單數(shù)名稱和he、she、it做主語，否定就用does not。
第3課
1、my(我的)、your(你的)、his(他的)、her(她的)、their(他們的)、our(我們的)、its(它的)+名詞，如my love，your love 。
2、名詞所有格形式為：名詞+’s，表示“„„的”，如Sophie’s world，children’s Day，Japan’s tomorrow。
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