3.People of the two countries________________the outcome of the talks between their presidents.

答案：are optimistic about

4.The new secretary succeeded in________________________________________________________________________her boss.

答案：leaving a good impression on

5.The car being traced________________(go faster) and got out of sight.

答案：sped up

四、语法填空

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

Once upon a time，a boy was walking through a wood and he heard a sad cry.Following the sound，he came to 1.____mysterious pool.The sad cry seemed to come from the fountain pool.The boy swept the pool's dirty surface water and saw a group of grey fish 2.____were making little sounds.

3.____(amuse)by this，the boy tried to help these incredible talking fish out of the polluted water.But when he stuck his arm into the water，it turned grey right up to the elbow. 4.____the meantime，he understood how sorrowful the fish was feeling.

He quickly pulled his arm out of the water，but the arm still stayed grey，which made 5.____very sad.He wished to cheer himself up，but nothing worked.Then he understood the truth that only 6.____he managed to make Earth happy would 7.____(happy)be back to him.

From then on he set about 8.____(look)after the countryside.He cared for the plants，tried 9.____he could do to keep the water from being polluted，and 10.____(encourage)others to do the same.He was so successful that his hand started to recover its normal color.When the grey had disappeared completely，he started feeling happy again.

1.解析：本空需要一个不定冠词表示“一个池塘”，填a。

答案：a

2.解析：本句是一个限定性定语从句，需要引导词表生物，填that/who。

答案：that/who

3.解析：此处填Amused。

答案：Amused

4.解析：此处需要一个介词和后面的the meantime搭配，填In。

答案：In

5.解析：此处需要一个宾格人称代词，表“他”，填him。

答案：him

6.解析：本句考查only if引导的状语从句，填if。

答案：if

7.解析：本空需要一个名词作主语，填happiness。

答案：happiness

8.解析：此处填动名词构成set about sth./doing sth.的固定表达。

答案：looking

9.解析：此处是一个宾语从句，填what。

答案：what

10.解析：本空需要用一般过去时，填encouraged。

答案：encouraged

高三英语必修五Unit3基础知识训练就为大家介绍到这里，希望对你有所帮助。

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