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小升中英語必背知識點

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在我們的學習時代,大家都背過不少知識點,肯定對知識點非常熟悉吧!知識點在教育實踐中,是指對某一個知識的泛稱。相信很多人都在為知識點發愁,以下是小編收集整理的小升中英語必背知識點,歡迎大家借鑑與參考,希望對大家有所幫助。

小升中英語必背知識點

小升中英語必背知識點1

一、學生易錯詞彙:

1.a, an的選擇:母音字母開頭的單詞用an,子音字母開頭的單詞用a.

2. am , is , are的選擇:單數用is ,複數用are. I用am , you用are.

3. have , has的選擇:表示某人有某物。單數用has ,複數用have. I , you用have .

4. there is, there are的選擇:表示某地有某物,某人。單數用there is ,複數用there are.

5. some, any的選擇:肯定句用some,疑問句和否定句用any.

6.疑問詞的選擇:what (什麼) who (誰) where (哪裡) whose (誰的) why(為什麼)when(什麼時候)

which(哪一個)how old (多大) how many (多少)how much(多少錢)

二、形容詞比較級詳解:

當我們需要對事物作出比較時,需要用到比較級。比較級的句子結構通常是:

什麼+動詞be (am , is , are ) +形容詞比較級+ than(比)+什麼,如:

I’m taller and heavier than you. (我比你更高和更重。)

An elephant is bigger than a tiger. (一隻大象比一隻老虎更大。)

形容詞的比較級是在形容詞的基礎上變化而來的,它的變化規則是:

①一般的直接在詞尾加er,如tall - taller , strong - stronger ,

②以e結尾的,直接加r,如fine – finer ,

③以子音字母加y結尾的,先改y為i再加er,如funny - funnier

④雙寫最後的字母再加er,如big – bigger, thin – thinner ,hot – hotter

☆注意比較的兩者應該是互相對應的可比較的東西。

典型錯誤:My hair is longer than you.(我的頭髮比你更長。)

比較的兩者是我的頭髮、你(整個人),那麼比較的物件就沒有可比性。

應該改為:My hair is longer than yours.或My hair is longer than your hair.

比較級專項練習:

1、從方框中選出合適的單詞完成句子heavy tall long big

(1) How is the Yellow River?

(2) How is Mr Green? He’s 175cm.

(3) How are your feet? I wear size 18.

(4)How is the fish? It’s 2kg.

2、根據句意寫出所缺的單詞

(1) I’m 12 years old. You’re 14. I’m than you.

(2) A rabbit’s tail is than a monkey’s tail.

(3) An elephant is than a pig.

(4) A lake is than a sea.

(5) A basketball is than a football.

3、根據中文完成句子

(1)我比我的弟弟大三歲. I’m than my brother.

(2)這棵樹要比那棵樹高. This tree than that one.

(3)你比他矮四釐米. You are than he.

(4)誰比你重? than you?

4、根據答句寫出問句

(1) I’m 160 cm.

(2) I’m 12 years old.

(4) Amy’s hair is 30 cm long.、從方框中選出合適的單詞完成句子heavy tall long big

(1) How is the Yellow River?

(2) How is Mr Green? He’s 175cm.

(3) How are your feet? I wear size 18.

(4)How is the fish? It’s 2kg.

2、根據句意寫出所缺的單詞

(1) I’m 12 years old. You’re 14. I’m than you.

(2) A rabbit’s tail is than a monkey’s tail.

(3) An elephant is than a pig.

(4) A lake is than a sea.

(5) A basketball is than a football.

3、根據中文完成句子

(1)我比我的弟弟大三歲. I’m than my brother.

(2)這棵樹要比那棵樹高. This tree than that one.

(3)你比他矮四釐米. You are than he.

(4)誰比你重? than you?

4、根據答句寫出問句

(1) I’m 160 cm.

(2) I’m 12 years old.

(4) Amy’s hair is 30 cm long.

三、動詞過去式詳解

動詞的過去式的構成規則有:

A規則動詞

①一般直接在動詞的後面加ed:如worked , learned , cleaned , visited

②以e結尾的動詞直接加d:如lived , danced , used

③以子音字母加y結尾的動詞要改y為i再加ed(此類動詞較少)如study – studied carry – carried worry – worried (注意play、stay不是子音字母加y,所以不屬於此類)

④雙寫最後一個字母(此類動詞較少)如stopped

B不規則動詞

(此類詞並無規則,須熟記)國小階段要記住以下動詞的原形和過去式:

sing – sang , eat – ate , see – saw , have – had , do – did , go – went , take – took , buy – bought , get – got , read – read ,fly – flew , am/is – was , are – were , say – said , leave – left , swim – swam , tell – told , draw – drew , come – came , lose – lost , find – found , drink – drank , hurt – hurt , feel – felt

四、動詞現在分詞詳解

動詞的ing形式的構成規則:

①一般的直接在後面加上ing ,如doing , going , working , singing , eating

②以e結尾的動詞,要先去e再加ing,如having , writing

③雙寫最後一個字母的(此類動詞極少)有:running , swimming , sitting , getting

五、人稱和數:

人稱代詞物主代詞

主格賓格

第一

人稱單數I(我) me my(我的)

複數we(我們) us our(我們的)

第二

人稱單數you(你) you your(你的)

複數you(你們) you your(你們的)

第三

人稱單數he(他) him his(他的)

she(她) her her(她的)

it(它) it its(它的)

複數they(他們/她們/它們) them their(他們的/她們的./它們的)

六、句型專項歸類

1、肯定句:是指用肯定的語氣來陳述的句子,如:

I’m a student. She is a doctor. He works in a hospital.

There are four fans in our classroom. He will eat lunch at 12:00. I watched TV yesterday evening.

2、否定句:含有否定詞或表示否定意義詞的句子,如:I’m not a student. She is not (isn’t) a doctor.

He does not (doesn’t) work in a hospital. There are not (aren’t) four fans in our classroom.

He will not (won’t) eat lunch at 12:00. I did not (didn’t) watch TV yesterday evening.

小結:否定句主要是在肯定句的基礎上加上了否定詞“not”。有動詞be的句子則“not”加在be後面,可縮寫成“isn’t,aren’t”,但am not一般都分開寫。沒有動詞be的句子則要先在主要動詞的前面加上一個助動詞(do,does,did),然後在它後面加上“not”,你也可以把它們縮寫在一起如“don’t , doesn’t , didn’t )。這三個助動詞要根據人稱和時態來選擇,其中“does”只用於一般現在時主語是第三人稱單數的情況,而“did”只用於一般過去時,不論主語是什麼人稱和數,都用“did” 。

3、一般疑問句:是指詢問事實的句子,此類句子必須用“yes”,或“no”來回答。

如:Are you a student? Yes, I am / No, I’m not.

Is she a doctor? Yes, she is. / No, she isn’t.

Does he work in a hospital? Yes, he does. / No, he doesn’t.

Are there four fans in our classroom? Yes, there are. / No, there aren’t.

Are you going to buy a comic book tonight? Yes, I am. / No, I am not. (Yes, we are. / No, we aren’t.)

Will he eat lunch at 12:00? Yes, I will. / No, I will not(won’t).

Are they swimming? Yes, they are. / No, they aren’t.

Did you watch TV yesterday evening? Yes, I did. / No, I didn’t.

☆小結:一般疑問句是在肯定句的基礎上

①把動詞be調到首位,其他照寫,末尾標點符號變成問號即可。

②沒有動詞be的句子則要在句首加上一個助動詞(do,does,did)再把緊跟在後面的動詞變回原形,末尾標點符號變成問號即可。

這三個助動詞也要根據人稱和時態來選擇,其中“does”只用於一般現在時主語是第三人稱單數的情況,而“did”只用於一般過去時,不論主語是什麼人稱和數,都用“did” 。一般疑問句有個重要的原則就是問和答要一致,即問句裡的第一個單詞(助動詞)和簡略答句裡的這個詞是一致的。

小升中英語必背知識點2

1、feel sb. d sth.感覺某人做了某事

2、have sb. d sth.使某人做某事

3、hear sb. d sth.聽見某人做某事

4、let sb. d sth.讓某人做某事

5、listen t sb. d sth.聽著某人做某事

6、l at sb. d sth.看著某人做了某事

7、ae sb. d sth.使某人做某事

8、ntice sb. d sth.注意某人做了某事

9、bserve sb. d sth.觀察某人做了某事

10、see sb. d sth.看見某人做了某事

11、watch sb. d sth.觀察某人做了某事

12、get sb. ding sth.使某人做某事

13、have sb. ding sth.使某人做某事

14、hear sb. ding sth.聽見某人正在做某事

15、eep sb. ding sth.使某人不停地做某事

16、listen t sb. ding sth.聽某人正在做某事

17、l at sb. ding sth.看著某人做某事

18、ntice sb. ding sth.注意到某人做某事

19、bserve sb. ding sth.觀察某人做某事

20、prevent sb. ding sth.阻止某人做某事

21、see sb. ding sth.看見某人做某事

22、send sb. ding sth.使某人(突然)做某事

23、set sb. ding sth.使(引起)某人做某事

24、start sb. ding sth.使某人開始做某事

25、stp sb. ding sth.阻止某人做某事

26、watch sb. ding sth.觀察某人正在做某事