Question

Every boy and every girl as well as some teachers who_____ to visit the museum______ asked to be at the school gate before 6 :00 in the morning.

A．a(chǎn)re ; are

B．is; is

C．is ;are

D．a(chǎn)re ;is

Answer 1

D

試題分析：考查主謂一致。第一空定語從句的先行詞是some teachers,關(guān)系代詞who指代先行詞在句中做主語，故謂語部分用復(fù)數(shù)形式。第二空是句子的謂語動詞，句子的主語是Every boy and every girl as well as some teachers，只要和Every boy and every girl保持一致即可，而Every boy and every girl做主語謂語動詞用單數(shù)形式。故D正確。
點(diǎn)評：點(diǎn)評：重點(diǎn)掌握every的主謂一致的用法。
1. 單數(shù)名詞(代詞)，不可數(shù)名詞作主語時，謂語用單數(shù)形式，復(fù)數(shù)名詞(代詞)作主語，謂語用復(fù)數(shù)形式。
The desk is Tom’s.    這張桌子是湯姆的。
Some water is in the bottle.   一些水在瓶子里。
The students are playing football on the playground.  這些學(xué)生正在操場上踢足球。
2. many a+單數(shù)名詞作主語，意義雖為“許多”，但謂語要用單數(shù)形式。
Many a student has been to Shanghai. 許多學(xué)生到過上海。
3. more than one+單數(shù)名詞作主語，謂語用單數(shù)。
More than one student has ever been to Beijing.   不止一個學(xué)生曾經(jīng)去過北京。
4. 表示時間，價格，重量，數(shù)目，長度，數(shù)學(xué)運(yùn)算等的詞或短語作主語時，這些通常作一個整體概念，謂語用單數(shù)形式。例如：
Two months is a long holiday.   兩個月是一個長假。
Twenty pounds isn’t so heavy.    2 0英鎊并不太重。
Ten miles isn’t a long distance.   1 0英里并不是一段很長的距離。
Five minus four is one.             5減4等于1。
5. 主語是each/every+單數(shù)名詞+and(each/every)+單數(shù)名詞時，謂語動詞用單數(shù)。
Each boy and each girl has got a seat.   每個男孩和女孩都有一個座位。
Every man and every woman is at work.  每個男人和女人都在工作。
6. one and a half+復(fù)數(shù)名詞作主語，謂語動詞用單數(shù)形式。
One and a half hours is enough.  一個半小時足夠了。
7. 動詞不定式，動名詞作主語時，謂語動詞用單數(shù)形式。
To see is to believe   眼見為實(shí)。
Doing eye exercises is good for your eyes.
做眼睛保健操對你的眼睛十分有益。因此在實(shí)際操練中要指導(dǎo)學(xué)法，掌握基本用法，注意變化就能突破。