高一英语情态动词should和oughtto辨析完形填空题40题(带答案)
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高一英语情态动词should和oughtto辨析完形填空题40题
(带答案)
1
We are students and we have a lot of responsibilities. We ___ study hard to get good grades. We also ___ respect our teachers and classmates. When we make mistakes, we ___ admit them and try to correct them. We ___ be honest in our studies and not cheat.
1. A. should B. ought to C. must D. can
答案:A。
“should”表示应该,强调主观的建议或义务,在这句话中表示学生应该努力学习以取得好成绩,比较符合语境。
“ought to”语气比“should”稍强,更强调道德义务,这里努力学习更多是一种建议;“must”表示必须,语气过于强硬;“can”表示能够,不符合语境。
2. A. should B. ought to C. have to D. need to
答案:B。
“ought to”更强调道德义务,尊重老师和同学更多是一种道德层面的应该。
“should”也可以表示应该,但语气稍弱;“have to”表示不得不,是客观的要求;“need to”表示需要,语气不如“ought to”强烈。
3. A. should B. ought to C. must D. could
答案:A。
“should”表示应该,承认错误并改正更多是一种主观的建议。
“ought to”语气稍强,这里用“should”更合适;“must”表示必须,语气过于强硬;“could”表示能够,不符合语境。
4. A. should B. ought to C. mustn't D. don't have to
答案:A。
“should”表示应该,在学习中诚实是一种建议。
“ought to”也可以,但这里用“should”更顺口;“mustn't”表示禁止,不符合语境;“don't have to”表示不必,与句意相反。
5. A. should B. ought to C. can D. may
答案:A。
“should”表示应该,这里强调学生在学习中应该诚实,是一种主观的建议。
“ought to”语气稍强,这里用“should”更自然;“can”表示能够,“may”表示可能,都不符合语境。
2
We all know that we should take good care of the environment. However, sometimes we forget our responsibility. We ought to realize that protecting the environment is crucial for our future. For example, we ___11___ turn off the lights when we leave a room. It is not only a good habit but also an important way to save energy. We also ___12___ recycle as much as possible. This can help reduce waste and conserve natural resources.
11. A. should B. ought to C. must D. can
答案:A。
“should”在这里表示应该,强调一种责任或义务。
“ought to”也有应该的意思,但语气稍弱。
“must”表示必须,语气较强。
“can”表示能够。
根据语境,离开房间时关灯是一种责任,所以用“should”。
12. A. should B. ought to C. need D. may
答案:A。
“should”在这里表示应该做某事,强调一种责任或义务。
“ought to”也有应该的意思,但语气稍弱。
“need”表示需要,“may”表示可能。
根据语境,回收利用是我们应该做的事情,所以用“should”。
3
We all know that we should take good care of the environment. However, not everyone realizes that they ought to do more to protect it. For example, we ___ do our part in reducing waste. We can recycle paper, plastic and glass. We also ___ turn off the lights when we leave a room to save energy.
21. A. should B. ought to C. must D. can
答案:A。
“should do our part”表示应该尽我们的一份力,符合语境。
“ought to”语气稍弱,“must”语气太强,“can”表示能够,不太符合此处语境。
22. A. should B. ought to C. have to D. need
答案:B。
“ought to turn off the lights”表示应该关灯,语气较委婉。
“should”也可以,但此处“ought to”更合适。
“have to”表示不得不,“need”需要跟动词不定式。