题目
1.3 Complete each of the following sentences after the model with the word or phrase in brackets.-|||-Make changes or additions where necessary-|||-Model:-|||-The machines __-|||-throughout old parts of the city, tucked into narrow alleyways.-|||-(scatter)-|||-1 These ancient buildings __ the public this month because they are-|||-under repair.(be open to)-|||-2 Fitness is __ in living a happy life,but many people fail to take good-|||-care of it.(element)-|||-3 The UN __ promoting understanding i the international communi (play a role in)-|||-4 Politicians tend to make big promises __ (campaign)-|||-5 The champion boxer fought bravely to defend his title,but was finally __ by-|||-a knockout blow.(lay low)-|||-6 It is important for parents to train their baby __ toys everywhere.(scatter)-|||-7 School children are no longer encouraged to __ friends after school.(hang-|||-around)-|||-8 It is natural for a foreigner to speak the language __ an accent (口音).-|||-(trace)-|||-9 PM 2.5 are fine particles __ that pose hazards to the health of humans.(suspend)-|||-10 The two countries __ the boundaries (边界)of their coastal waters.(dispute)

题目解答
答案

解析
步骤 1:理解句子结构和所需填入的词组
- 句子结构:主语 + 谓语 + 宾语 + 状语
- 所需填入的词组:be open to, element, play a role in, campaign, lay low, scatter, hang around, trace, suspend, dispute
步骤 2:根据句意和语法填入合适的词组
- 句子1:These ancient buildings are not open to the public this month because they are under repair.
- 句子2:Fitness is a key/basic/major element in living a happy life, but many people fail to take good care of it.
- 句子3:The UN plays a major/leading/significant role in promoting understanding in the international community.
- 句子4:Politicians tend to make big promises during an election campaign/in their campaign speeches.
- 句子5:The champion boxer fought bravely to defend his title, but was finally laid low by a knockout blow.
- 句子6:It is important for parents to train their baby not to scatter their toys everywhere.
- 句子7:School children are no longer encouraged to hang around with friends after school.
- 句子8:It is natural for a foreigner to speak the language with a trace of an accent.
- 句子9:PM2.5 are fine particles suspended in the air that pose hazards to the health of humans.
- 句子10:The two countries are in dispute over the boundaries of their coastal waters.
- 句子结构:主语 + 谓语 + 宾语 + 状语
- 所需填入的词组:be open to, element, play a role in, campaign, lay low, scatter, hang around, trace, suspend, dispute
步骤 2:根据句意和语法填入合适的词组
- 句子1:These ancient buildings are not open to the public this month because they are under repair.
- 句子2:Fitness is a key/basic/major element in living a happy life, but many people fail to take good care of it.
- 句子3:The UN plays a major/leading/significant role in promoting understanding in the international community.
- 句子4:Politicians tend to make big promises during an election campaign/in their campaign speeches.
- 句子5:The champion boxer fought bravely to defend his title, but was finally laid low by a knockout blow.
- 句子6:It is important for parents to train their baby not to scatter their toys everywhere.
- 句子7:School children are no longer encouraged to hang around with friends after school.
- 句子8:It is natural for a foreigner to speak the language with a trace of an accent.
- 句子9:PM2.5 are fine particles suspended in the air that pose hazards to the health of humans.
- 句子10:The two countries are in dispute over the boundaries of their coastal waters.