题目列表(包括答案和解析)

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3.It is +adj. + 动词不定式

该句型结构中,it为形式主语,真正主语为其后的动词不定式.

It is wise to take a map and a mobile phone.

It is meaningful to raise money to help people in need.

该句型中也适合于动词take的句型.

It takes about 48 hours to finish walking the 100-kilometre trail.

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2.主语+be +形容词+动词不定式:

(在该句型中句子的主语同时又是动词不定式的宾语,动词不定式使用主动语态结构.能用于该句型的形容词有:

difficult; hard; easy; good; safe; nice等.)

The question is difficult to answer.

如果该句型中的动词不定式属于不及物动词,则必须在动词不定式的动词后加上适当的介词.

Mary is hard to get along with.

Armchairs are comfortable to sit in

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形容词可以用在下面几种句型中,用来提供人或物的有关信息.

1.It is +形容词+that从句

(it 通常被称为形式主语,而that从句才是真正的主语,从句通常都被放置在句子末尾.能用于该句型中的形容词:clear;possible;wrong;sad;nexessary;

important;certain;true;surprising等)

如:It is necessary that children have enough sleep.

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83.improve the lives of poor people        改进穷人的生活

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82.have the chance to do so              有机会这么做

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80.receive a certificate                  获得一张证书

tact sb on 5558 6390              拨打55586390与某人联系

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79.certificates for walk                 慈善之行的证书

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78.Don’t miss the chance.               不要错过这次机会。

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77.collection of funds                  捐款总额

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76.return the form on or before 15thMay    在五月十五或之前交回表格

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