郑州金水区雅思托福培训学校哪家更专业可靠？

Sitting infront of the screen does damage the eye and physical posture ofchildren.

Some people dobelieve that the overuse of chemicals (Fer tilizers and pesticides) dopose a threat to the well-being of local people.

We cannot denythat receiving the distance education is never without drawbacks.

It is notunrealistic for the government to reduce the amount of waste.

What is relatedto the economic collapse is the failure of the government’spolicies.

What really matters iscooperation.

Nothing is more important than to develop the children’s ability of learning on theirown.

Students wouldhave greater capability to deal with their academic life than thosewho do not have the gap year spent in working or travelling.

Nothing is moreimperative than to learn from the past.

It is/was + 被强调的成分 + that/who, 所强调的可以是单词、短语，也可以是从句，但必须保证其结构完整。被强调的成分可以是主语、表语、宾语、同位语、状语等，但不能是定语或谓语。

It is thegovernment that should shoulder the responsibility toprotect the endangered species.(对主语强调)

It is teacherswho are competent to instruct their students to be a goodsocial member.(对主语强调)

It is throughjob training that the young unemployed would have theopportunity to get jobs again.(对状语强调)

It is the largecompany which the public think polluting the watersupply.(对宾语进行强调)

注：强调句中的时态要根据原句的时态而定。即原句为过去某种时态，则强调句中的be就用过去时;原句为现在的某种时态，强调句中就用be的现在时态。有时还可以用It mightbe/must have been/can’t be…that等句式。

例句：

It is becausepeople are stuck in the traffic that they spendlonger time in travelling.

It might be thelack of guidance of parents that leads to the going astray of youngpeople.

强调句的判断：强调句型可以通过“还原法”来进行判断，若删除强调句型结构后，句子能还原为一个完整的句子，就是强调句。强调句可以看作是用固定的表达-It is/was…that(which, who, whom, where, when)…, 将句子的某个成分(除了谓语)进行重点强调。但是去掉这个固定的句型部分，句子本身并无任何变化。