Ⅳ. Choose the best answer and complete the passage.
It is important for everyone to try new things in life. When we are curious the world, we are more willing to take on small challenges and become braver than before. Some new experiences may seem troublesome at first, they can greatly improve our abilities in the end.
To test our skills, we can learn new , discuss different ideas with friends, or even study renewable energy. Every new try gives us power to face difficulties more confidently. We can read more books, make more friends and try easier activities if we feel nervous.
Although challenges bring worries, they push us to make progress. new things not only makes our life more colourful but also helps us grow into better people. With a brave heart, we can always find happiness and value in every new step.
()1. A. about B. of C. on
()2. A. but B. so C. and
()3. A. hobby B. hobbies C. a hobby
()4. A. a B. the C. /
()5. A. may B. should C. must
()6. A. Try B. Trying C. To trying

1. A 2. A 3. B 4. B 5. A 6. B

【分析】
本题是完形填空的单项选择，需结合英语语法知识和语境逻辑解题。第1题考查固定搭配，第2题考查连词的逻辑关系，第3题考查名词单复数，第4题考查定冠词的特指用法，第5题考查情态动词的词义辨析，第6题考查非谓语动词作主语的用法，需逐一分析每个空的语境和语法要求，选出正确选项。
【解析】
1. 固定搭配be curious about表示“对……好奇”，为固定用法，故选A。
2. 前半句“新经历起初似乎麻烦”与后半句“最终提升能力”为转折关系，需用转折连词but，故选A。
3. hobby是可数名词，此处表示泛指“新爱好”，且前面无冠词，应用复数形式hobbies，故选B。
4. 此处特指“面对困难的力量”，需用定冠词the，故选B。
5. 句意为“挑战可能带来担忧”，may表示“可能”，符合语境；should（应该）、must（必须）不符合句意，故选A。
6. 此处作句子主语，需用动名词形式Trying，故选B。
【答案】
1.A 2.A 3.B 4.B 5.A 6.B
【知识点】
固定搭配、连词用法、非谓语动词
【点评】
本题围绕“尝试新事物的价值”展开，考查初中英语核心语法与固定搭配，侧重语境逻辑和基础知识点的应用，难度适中，适合巩固英语基础。
【难度系数】
0.4