小升初英語分班考試知識總結(jié)
一、a number of ,the number of
a number of 意思是許多,相當(dāng)于a lot of ; the number of意思是的數(shù)目,的數(shù)量,當(dāng)它作主語時,謂語動詞用單數(shù)形式。
A number of students like playing computer games.許多學(xué)生喜歡玩電腦游戲。
The number of the students is about 1500 in our school.我們學(xué)校學(xué)生的人數(shù)大約是1500。
二、基數(shù)詞變序數(shù)詞助記歌。
基變序,有規(guī)律,末尾加上th;一、二、三特殊記,八加h ,九去e ,ve要用f替;以e結(jié)尾變ie,后跟th莫忘記。要想表示幾十幾,只變個位就可以。特殊變化:onefirst ,twosecond ,threethird ,fivefifth ,nineninth ,twelvetwelfth ,fortyfortieth ,eight-nineeighty-ninth
三、概數(shù)表達法
數(shù)詞+hundred/thousand/million/billion+名詞復(fù)數(shù)
hundreds/thousands/millions/billions of+名詞復(fù)數(shù)
例:1. __people go swimming in summer in Dalian.A、Thousands B、Thousand of C、Thousands of D、Thousand
2. __the students will take part in this English speech contest.A. Two hundred of B. Two hundreds of C. Hundreds of D. Hundred of
1、of sb.與for sb.的區(qū)別
of sb.對于,用于It is +adj. +of sb. to do sth.句型中,形容詞為clever, kind, nice等描述人物性格特征的詞,of后的人物與形容詞有主表關(guān)系。
for sb.對于,用于It is +adj. +for sb. to do sth.句型中, 形容詞為easy, important等不描述人物性格特征的詞,for后的人物與形容詞沒有主表關(guān)系。
2、不能同時出現(xiàn)在一個句子中的連詞
(1)、because,so不能同時出現(xiàn)在一個句子里,只能用其一。Because he was tired, he couldnt walk there.=He was tired ,so he couldnt walk there.因為他累了,所以他不能走到那兒了。
(2)、though,but 不能同時出現(xiàn)在一個句子里,只能用其一。但though和yet可以同時出現(xiàn)在一個句子里Though he was tired, he still worked hard.=He was tired, but he still worked hard.雖然他很累,但他仍然努力工作。
一、a number of ,the number of
a number of 意思是許多,相當(dāng)于a lot of ; the number of意思是的數(shù)目,的數(shù)量,當(dāng)它作主語時,謂語動詞用單數(shù)形式。
A number of students like playing computer games.許多學(xué)生喜歡玩電腦游戲。
The number of the students is about 1500 in our school.我們學(xué)校學(xué)生的人數(shù)大約是1500。
二、基數(shù)詞變序數(shù)詞助記歌。
基變序,有規(guī)律,末尾加上th;一、二、三特殊記,八加h ,九去e ,ve要用f替;以e結(jié)尾變ie,后跟th莫忘記。要想表示幾十幾,只變個位就可以。特殊變化:onefirst ,twosecond ,threethird ,fivefifth ,nineninth ,twelvetwelfth ,fortyfortieth ,eight-nineeighty-ninth
三、概數(shù)表達法
數(shù)詞+hundred/thousand/million/billion+名詞復(fù)數(shù)
hundreds/thousands/millions/billions of+名詞復(fù)數(shù)
例:1. __people go swimming in summer in Dalian.A、Thousands B、Thousand of C、Thousands of D、Thousand
2. __the students will take part in this English speech contest.A. Two hundred of B. Two hundreds of C. Hundreds of D. Hundred of
1、of sb.與for sb.的區(qū)別
of sb.對于,用于It is +adj. +of sb. to do sth.句型中,形容詞為clever, kind, nice等描述人物性格特征的詞,of后的人物與形容詞有主表關(guān)系。
for sb.對于,用于It is +adj. +for sb. to do sth.句型中, 形容詞為easy, important等不描述人物性格特征的詞,for后的人物與形容詞沒有主表關(guān)系。
2、不能同時出現(xiàn)在一個句子中的連詞
(1)、because,so不能同時出現(xiàn)在一個句子里,只能用其一。Because he was tired, he couldnt walk there.=He was tired ,so he couldnt walk there.因為他累了,所以他不能走到那兒了。
(2)、though,but 不能同時出現(xiàn)在一個句子里,只能用其一。但though和yet可以同時出現(xiàn)在一個句子里Though he was tired, he still worked hard.=He was tired, but he still worked hard.雖然他很累,但他仍然努力工作。