如何找主語？

@ 名詞（詞組）

The report?warns that 200 million poor workers are at risk of joining the ranks of people living on less than two dollars per day in the past three years. (報(bào)告)

A commentary?in the?Shanghai Daily?points out that innovation doesn't mean piles of documents. (評(píng)論)

For example,?sleep duration?has declined from some eight hours in the 1950s to seven in recent years. (睡眠持續(xù)時(shí)間)

Blood pressure and heart rate?are typically at their lowest levels during sleep.?(血壓和心率)

@?代詞

I?prefer to make a call if I'm in a hurry.

You?have to get across what it is about a particular area that has inspired you.

However,?he?points out that many countries have not done so.

It's pointless unless there is a repeatable process in place to turn inspiration into financial performance.

But surely?that's a positive sign showing that Mr. Bond has a lot of trust in you.

This?is your chance to convey boundless enthusiasm for the subject.

@?數(shù)詞/量詞

One?of the press operators arrived an hour and a half late. (基數(shù)詞)

Millions?of irrigation wells have significantly lowered water tables in almost every state. (基數(shù)詞)

The?first?is the postponement of, if not retreat from, marriage. (序數(shù)詞詞)

A quarter?of this year's American grain harvest will be used to produce bio-fuel for cars. (分?jǐn)?shù)詞)

In a study last year, of all people surveyed,?48 percent?said they wanted to ride in one, while?50 percent?did not. (百分?jǐn)?shù))

Most?of the needed funds is raised by taxes. (量詞)

However,?none?of them were prepared to comment on this study or discuss the detailed nicotine content of their products. (量詞)

@?動(dòng)詞不定式/動(dòng)名詞

To call?stress an epidemic isn't exaggeration. (不定式）

★ 四六級(jí)很少出現(xiàn)，一般的?to do?結(jié)構(gòu)都是用來作目的狀語，而非主語。

Sleeping better?may help fight off illness.

And?involving the future resident?in the process can be very important.

Also,?being open to new ideas?had no relationship to long life, which might explain all those bad-tempered old people who are fixed in their ways.

Making last-minute preparations for tests?may be less effective than sleeping.

導(dǎo)圖一下～