新一輪中考復(fù)習(xí)備考周期正式開(kāi)始，中考網(wǎng)為各位初三考生整理了中考五大必考學(xué)科的知識(shí)點(diǎn)，主要是對(duì)初中三年各學(xué)科知識(shí)點(diǎn)的梳理和細(xì)化，幫助各位考生理清知識(shí)脈絡(luò)，熟悉答題思路，希望各位考生可以在考試中取得優(yōu)異成績(jī)！下面是《2018初中英語(yǔ)語(yǔ)法之主語(yǔ)一致原則》，僅供參考！
主語(yǔ)一致原則:即主語(yǔ)為單數(shù),謂語(yǔ)用單數(shù),主語(yǔ)為復(fù)數(shù),謂語(yǔ)也用復(fù)數(shù).
1.帶有with,along with,together with,like(象),but(除了),except,besides,as well as,no less than,rather than(而不是),including,in addition to引導(dǎo)的短語(yǔ),謂語(yǔ)動(dòng)詞的數(shù)與主語(yǔ)的數(shù)保持一致.
如:Air as well as water is matter.空氣和水都是物質(zhì).
No one except two servants was late for the dinner.除了兩個(gè)仆人外,沒(méi)有一個(gè)人遲來(lái)用餐
2.用and連接的并列主語(yǔ),如果主語(yǔ)是同一個(gè)人,同一事,同一概念,謂語(yǔ)動(dòng)詞用單數(shù),否則用復(fù)數(shù).如:
The poet and writer has come.那位詩(shī)人兼作家來(lái)了.(一個(gè)人)
A hammer and a saw are useful tools.錘子和鋸都是有用的工具.(兩樣物)
3.不定式(短語(yǔ)),動(dòng)名詞(短語(yǔ)),或從句作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞用單數(shù).如:588.es
Serving the people is my great happiness.
為人民服務(wù)是我最大的幸福.
When we’ll go out for an outing has been decided.
我們什么時(shí)候出去郊游已決定了.
4.并列主語(yǔ)被each,every或no修飾時(shí),謂語(yǔ)動(dòng)詞用單數(shù).
Every boy and every girl likes to go swimming.每個(gè)男孩和每個(gè)女孩都喜歡去游泳.
No teacher and no student was absent from the meeting.沒(méi)有老師也沒(méi)有學(xué)生開(kāi)會(huì)缺席.
Each man and(each)woman is asked to help.每個(gè)男人和每個(gè)女人都被請(qǐng)去幫忙.
5.若主語(yǔ)中有more than one或many a/an,盡管從意義上看是復(fù)數(shù),但它的謂語(yǔ)動(dòng)詞仍用單數(shù).但more+復(fù)數(shù)名詞+than one做主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞仍用復(fù)數(shù).如:
Many a boy likes playing basketball.許多男生都喜歡打籃球.
More than one student was late.不只一個(gè)學(xué)生遲到
More persons than one come to help us.不止一個(gè)人來(lái)幫助我們.
6.名詞如:trousers,scissors,clothes,goods,glasses等作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞必須用復(fù)數(shù).如:
His clothes are good.但這些名詞前若出現(xiàn)a pair of,謂語(yǔ)一般用單數(shù).如:
A pair of glasses is on the desk.桌上有一副眼鏡.
7.形復(fù)意單名詞如:news;以ics結(jié)尾的學(xué)科名稱(chēng)如:physics,mathematics,economics;國(guó)名如:the United States;報(bào)紙名如:the New Times;書(shū)名如:Arabian Night<天方夜談>;以及The United Nations<聯(lián)合國(guó)>等作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞用單數(shù).
8.“a+名詞+and a half“,“one and a half+名詞”,“the number of+名詞”等作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞要用單數(shù).如:
Only one and a half apples is left on the table.
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