内容正文:
高中沪外版选择性必修第二册
【寒假专版】
D版句型真题直击
寒假专版
【D版句型真题直击】It is one's duty to do
sth
高中☐沪外版☐选择性必修第二册
句型结构
It is one's duty to do sth
含义:表示”做某事是某人的责任”,其中t为形式主语,真正主语是后面的动词不定式to do sth。
直击真题高效讲
真题1(单项选择口月考真题)
It is our duty
care of the elderly in our community.
A.take B.to take
C.taking
答案:B
核心知识点:
1.句型结构考点:It is one's duty to do sth中,it为形式主语,真正主语是后面的动词不定式todo
sth,需用to+动词原形。
2.固定搭配考点:ty后接不定式作定语,表”做某事的责任”,符合英语表达习惯。
3.千扰项排除:tke(原形)缺少不定式标志to,taking(动名词)不符合该句型结构要求。
真题2(句型转换☐期中真题)
To help others is our duty.(用It is one's duty to do sth改写句子)
答案:It is our duty to help others..
核心知识点:
1.结构转换考点:原句为to do sth+be+one's duty”,需转换为It+be+one'sdty+to do sth'”,it
作形式主语,不定式后置。
2.含义一致性考点:改写前后均表达”帮助他人是我们的责任”,逻辑主语or保持不变。
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高中沪外版选择性必修第二册
【寒假专版】
D版句型真题直击
真题3(用所给词的适当形式填空口期末真题)
It is my duty
(clean)the classroom after school.
答案:to clean
核心知识点:
1.非谓语动词考点:It is one's duty后必须接不定式todo,构成固定句型,此处需填to+动词原形
clean。
2.语境理解考点:句子表”放学后打扫教室是我的责任”,不定式作真正主语,符合句型要求。
真题4(完成句子口月考真题)
保护环境是我们每个人的责任。
everyone's duty
the environment
答案:Itis;to protect
核心知识点:
1.汉译英结构考点:中文”做某事是某人的责任对应It is one's duty to do sth,需按It+be+one's
duty+to do sth”排列。
2.动词搭配考点:”保护环境”翻译为protect the environment,.不定式符号to后接动词原形。
真题5(语篇填空☐期末真题片段)
As students,it is our duty
(study)hard and make progress every day.
答案:to study
核心知识点:
1.句型固定考点:It is one's duty后接不定式作真正主语,为英语固定表达,不受上下文其他动词
影响。
2.逻辑主语考点:our duty中的our与不定式to study的逻辑主语一致,均为students,符合语义逻
辑。
真题6(判断改错☐期中真题)
It is my duty helping my parents with housework.(找出错误并改正)
答案:将helping改为to help
核心知识点:
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高中沪外版选择性必修第二册
【寒假专版】
D版句型真题直击
l.易错点警示:It is one'sdty后必须用不定式todo,不可用动名词doing,这是该句型最易混淆的
错误点。
2.语法规则强调:形式主语t只能替代不定式短语,不能替代动名词短语,此处需还原不定式结
构。
真题精准训练
单项选择(考查It is one's duty to do sth句型)
1.It is our duty
respect our teachers.
A.show
B.to show
C.showing
2.It is everyone's duty
care of the earth
A.take B.taking C.to take
3.It is my duty
help my younger brother with his homework
A.to B.for C.with
二、用所给词的适当形式填空(考查不定式作真正主语)
1.It is our duty
(obey)the school rules.
2.It is her duty.
(water)the flowers every momning.
3.It is their duty
(keep)the classroom clean.
4.It is my parents'duty
(teach)me how to be a good person.
三、句型转换(考查It is one's duty to do sth结构改写)
1.To learn English well is our duty.(用It is one's duty to do sth改写)
2.To protect wild animals is everyone's duty..(改为一般疑问句)
四、完成句子(考查汉译英)
3
高中沪外版选择性必修第二册
【寒假专版】
D版句型真题直击
1.努力学习是每个学生的责任。
every student's duty
hard.
2.照顾生病的奶奶是我的责任。
It is my duty
my sick grandma.
五、语篇填空(选自期末真题)
阅读短文,用括号内单词的适当形式填空或根据句意填空,使短文通顺。
As a member of the community,it is our duty 1.
(help)people in need.Last week,I
saw an old man carrying heavy bags.I thought it was my duty 2.
(give)him a hand.After
that,he said"thank you"to me.I felt happy because I knew it is our duty 3.
(make)our
community better.It is everyone's duty 4.
(spread)kindness around us.
参考答案
一、单项选择
1.B2.C3.A
二、用所给词的适当形式填空
1.to obey 2.to water 3.to keep 4.to teach
三、句型转换
1.It is our duty to learn English well.
2.Is it everyone's duty to protect wild animals?
四、完成句子
1.It is;to study
2.to look after
五、语篇填空
1.to help 2.to give 3.to make 4.to spread
4