2026年上海作业九年级英语上册沪教版五四制第21页答案
Ⅳ. Complete the sentences with the given words in their proper forms(用括号中所给单词的适当形式完成下列句子)
1. Many brave
journalists
travel to different places to report news and tell people the truth. (journal)
2. Some international
organisations
work hard to help poor people around the world. (organise)
3. These hard-working
policemen
always try their best to keep our city safe and peaceful. (police)
4. Although the weather is terrible, the
postmen
still send letters and parcels to people on time. (post)
5 The diligent art
restorer
,who has spent decades studying ancient painting techniques and material properties,spares no effort in carefully cleaning. (restore)
6. Experienced
lawyers
not only need to master a large number of legal provisions and judicial precedents but also must possess sharp logical thinking and excellent communication skills. (law)
7 Skilled
dentists
are required to operate with extreme precision and patience when performing treatments such as fillings,extractions and orthodontics. (dental)
8 Competent company
bosses
should not only focus on short-term economic benefits and market competition but also take responsibility for their employees' development. (boss)

答案

1. journalists 2. organisations 3. policemen 4. postmen 5. restorer 6. lawyers 7. dentists 8. bosses
点拨:5题,1.空格前是art,后面是定语从句who has...,说明这里需要填表示人的名词。2.restore(修复)→restorer 修复师、修缮者。3.从句动词用了has,说明主语是单数,所以直接填restorer。4.易错点:学生容易写成restoring/restoration,分不清"职业人"和"动作/行为"。
6题,1.law(法律)→从事法律工作的人:lawyer 律师。2.主句谓语动词是need(原形),说明主语必须是复数。3.所以填lawyers。
7题,1.dental(牙齿的、牙科的)→职业名词:dentist 牙医。2.后面谓语是are,说明主语是复数。3.所以填dentists。4.易错点:写成dental(形容词,不能作主语),写成dentist忘记变复数。

解析

【分析】
解答本题需分三步:1. 判断空格处所需词性:根据空格前后的词(如形容词、定冠词、谓语动词的形式),确定需填表示人或机构的名词;2. 转换所给词:将括号内的词转换为对应的表示人/机构的名词(如动词转职业名词、名词转对应名词);3. 确定单复数:结合语境(如many、谓语动词的数、定语从句的谓语动词数)确定名词的单复数形式。
【解析】
1. 空格前为形容词brave,后接谓语动词travel,需填表示人的可数名词;所给词journal意为“日记”,转换为表示人的名词journalist;由many可知需用复数,故填journalists。
2. 空格前为形容词international,后接谓语动词原形work,需填可数名词复数;所给词organise为动词,转换为名词organisation;此处指“国际组织”,需用复数,故填organisations。
3. 空格前为形容词hard-working,后接谓语动词原形try,需填表示人的名词;所给词police为集合名词,指具体个体时需用复数形式policemen,故填policemen。
4. 空格前为定冠词the,后接谓语动词原形send,需填表示人的名词;所给词post转换为表示人的名词postman,此处需用复数,故填postmen。
5. 空格前为形容词art,后接定语从句(谓语为has),需填表示人的单数名词;所给词restore为动词,转换为表示人的名词restorer,故填restorer。
6. 空格前为形容词Experienced,后接谓语动词原形need,需填表示人的可数名词复数;所给词law意为“法律”,转换为表示人的名词lawyer,故填lawyers。
7. 空格前为形容词Skilled,后接谓语动词are,需填表示人的可数名词复数;所给词dental为形容词,转换为表示人的名词dentist,故填dentists。
8. 空格前为形容词Competent,后接谓语动词(表复数概念),需填可数名词复数;所给词boss为名词,直接用复数bosses,故填bosses。
【答案】
1. journalists 2. organisations 3. policemen 4. postmen 5. restorer 6. lawyers 7. dentists 8. bosses
【知识点】
英语名词构词法、可数名词单复数变化
【点评】
本题考查英语中职业类名词的构词转换及可数名词单复数的判断,需结合语境和谓语动词的形式确定正确形式,易错点在于混淆词性转换、误用集合名词单复数,以及忽略定语从句谓语动词的数来确定主语单复数。
【难度系数】
0.3