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Complete the sentences with the correct form of the expressions given below.at the forefront of head for marvel atpave the way for usher in without hesitation1 Young people should follow their passion and ________ a life of joy and fulfillment.2 The world ________ China's development and the vital role Chinese youth plays in its remarkable progress.3 Through significant advancements in space exploration, China is now ________ cosmic-ray research.4 When opportunity knocks, seize it ________ and strive to do your best.5 The curiosity and determination of young researchers today ________ future innovations and breakthroughs.6 The hard work of young scientists ________ a new phase of progress in physics research.

Complete the sentences with the correct form of the expressions given below. at the forefront of head for marvel at pave the way for usher in without hesitation 1 Young people should follow their passion and ________ a life of joy and fulfillment. 2 The world ________ China's development and the vital role Chinese youth plays in its remarkable progress. 3 Through significant advancements in space exploration, China is now ________ cosmic-ray research. 4 When opportunity knocks, seize it ________ and strive to do your best. 5 The curiosity and determination of young researchers today ________ future innovations and breakthroughs. 6 The hard work of young scientists ________ a new phase of progress in physics research.

题目解答

答案

我们来逐句分析题目,使用下面提供的短语的正确形式填空。
提供的短语有:

  • at the forefront of(处于……的前沿)
  • head for(前往,走向)
  • marvel at(惊叹于,对……感到惊奇)
  • pave the way for(为……铺平道路)
  • usher in( usher in 意为“开创, usher in a new era”即“ usher in 新时代”)
  • without hesitation(毫不犹豫地)

我们逐句分析:

1. Young people should follow their passion and ______ a life of joy and fulfillment.

句意:年轻人应该追随自己的热情,并________充满快乐和满足的生活。

这里需要一个动词短语,表示“走向”或“追求”某种生活。
“head for” 表示“朝……方向前进”,符合语境。

主语是“young people”,动词应为原形(and 连接两个并列的谓语动词:follow 和 head)。
所以用 head for。

✅ 正确答案:head for

2. The world ______ China's development and the vital role Chinese youth plays in its remarkable progress.

句意:世界________中国的发展以及中国青年在其显著进步中发挥的关键作用。

这里表达的是“对……感到惊叹”,是一种赞叹的语气。
“marvel at” 意为“对……感到惊奇/赞叹”,符合语境。

主语是“The world”,第三人称单数,时态为一般现在时,所以动词用第三人称单数形式。
marvel → marvels at

✅ 正确答案:marvels at

3. Through significant advancements in space exploration, China is now ______ cosmic-ray research.

句意:通过在太空探索方面的重大进展,中国现在正处于宇宙射线研究的前沿。

“处于……的前沿”正是 at the forefront of 的意思。

这个短语是介词短语,可以作表语,放在 is 后面完全正确。

所以用:at the forefront of

✅ 正确答案:at the forefront of

4. When opportunity knocks, seize it ______ and strive to do your best.

句意:当机会来临时,要________抓住它,并努力做到最好。

这里需要一个副词性短语,修饰动词“seize”。
“毫不犹豫地”正好是 without hesitation 的意思。

它在句中作状语,修饰“seize it”。

✅ 正确答案:without hesitation

5. The curiosity and determination of young researchers today ______ future innovations and breakthroughs.

句意:当今年轻研究人员的好奇心和决心________未来的创新和突破。

这里表达的是“为……铺平道路”,即“pave the way for”。

主语是“The curiosity and determination”,复数意义,时态为一般现在时,所以动词用原形。

pave the way for 是固定搭配,意为“为……创造条件,铺平道路”。

✅ 正确答案:pave the way for

6. The hard work of young scientists ______ a new phase of progress in physics research.

句意:年轻科学家的辛勤工作________物理学研究的新进步阶段。

这里表达的是“开创、 usher in 一个新时代”,所以用 usher in。

usher in 意为“开创, usher in 新阶段”,与“a new phase”搭配非常合适。

主语是“The hard work”,单数,所以动词用第三人称单数形式:ushers in

✅ 正确答案:ushers in

最终答案:

  1. head for
  2. marvels at
  3. at the forefront of
  4. without hesitation
  5. pave the way for
  6. ushers in

完整句子如下:

  1. Young people should follow their passion and head for a life of joy and fulfillment.
  2. The world marvels at China's development and the vital role Chinese youth plays in its remarkable progress.
  3. Through significant advancements in space exploration, China is now at the forefront of cosmic-ray research.
  4. When opportunity knocks, seize it without hesitation and strive to do your best.
  5. The curiosity and determination of young researchers today pave the way for future innovations and breakthroughs.
  6. The hard work of young scientists ushers in a new phase of progress in physics research.

\boxed{
\begin{aligned}&1.\ \text{head for} \\&2.\ \text{marvels at} \\&3.\ \text{at the forefront of} \\&4.\ \text{without hesitation} \\&5.\ \text{pave the way for} \\&6.\ \text{ushers in}\end{aligned}
}

解析

本题考查动词短语的正确形式应用,需根据句意选择恰当的短语并调整其形式。解题核心在于:

  1. 理解短语含义:明确每个短语的常用搭配和适用场景;
  2. 分析句子结构:确定短语在句中的语法功能(如主谓一致、时态等);
  3. 匹配语境逻辑:结合上下文选择最符合逻辑的表达。

第1题

句意:年轻人应追随热情,追求快乐与满足的生活。
关键点:短语需表达“走向/追求”某种生活,head for(前往)符合逻辑。主语为复数,动词用原形。

第2题

句意:世界惊叹于中国的发展和青年的作用。
关键点:marvel at(对…感到惊叹)是固定搭配。主语为单数,动词需用marvels at。

第3题

句意:中国目前处于宇宙射线研究的前沿。
关键点:at the forefront of(处于…的前沿)直接作表语,无需调整形式。

第4题

句意:抓住机会时不要犹豫。
关键点:without hesitation(毫不犹豫)修饰动词短语,作状语。

第5题

句意:好奇心为未来创新铺平道路。
关键点:pave the way for(为…铺路)需保持原形,主语为复数。

第6题

句意:科学家的工作开创了新阶段。
关键点:usher in(开创)需用单数形式ushers in,主语为单数。

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