Ⅴ. Fill in the blanks with the verbs in their proper forms (用所给动词的适当形式填空)
1. Before they became teenagers, many students more time playing with toys. (spend)
2. As teenagers grow older, they often more responsibility at school and at home. (take)
3. When she middle school, she noticed many changes in her daily life. (enter)
4. In the past, teenagers so much time on mobile phones. (not spend)
5. Many teenagers more confident since they learned how to express their own ideas. (become)
6. These changes in teenagers' lives both challenges and opportunities for them. (bring)

1. spent 2. take 3. entered 4. didn't spend 5. have become 6. bring/are bringing

【分析】
要完成动词适当形式填空，需先根据句中的时间标志词、语境或从句时态确定句子时态，再结合主语的人称和数变化动词形式。具体分析各小题：
1. 由before引导的过去时间状语（they became teenagers）可知，句子用一般过去时，spend的过去式为spent；
2. 由as从句的一般现在时（grow older）可知，主句用一般现在时，主语是they，动词用原形take；
3. 主句谓语noticed是过去式，when引导的从句需用一般过去时，enter的过去式为entered；
4. 时间标志in the past表过去，否定句用一般过去时，结构为didn't + 动词原形，故填didn't spend；
5. since引导的从句用一般过去时（learned），主句需用现在完成时，结构为have/has + 过去分词，主语teenagers是复数，故填have become；
6. 句子描述客观情况或当前变化，可用一般现在时（主语changes是复数，动词用原形bring）或现在进行时（are bringing）。
【解析】
1. 时间状语为过去的时间，需用一般过去时，spend的过去式为spent；
2. 描述青少年成长过程中的常态，用一般现在时，主语为复数，动词用原形take；
3. 主句是过去时，when从句对应用一般过去时，enter的过去式为entered；
4. in the past表过去，一般过去时的否定形式为didn't + 动词原形，故填didn't spend；
5. since引导时间状语从句，主句需用现在完成时，主语是复数，故用have become；
6. 描述当前的客观情况，可用一般现在时（主语复数，动词原形bring）或现在进行时（are bringing），两种形式均正确。
【答案】
1. spent 2. take 3. entered 4. didn't spend 5. have become 6. bring/are bringing
【知识点】
动词时态、一般过去时、现在完成时
【点评】
本题考查不同时态下动词的正确形式，核心是通过时间标志词或从句时态判断主句时态，是初中英语基础语法题，需学生掌握常见时态的用法及结构。
【难度系数】
0.6

Ⅵ. Choose the best answer（选择最恰当的答案）
Growing Up as a Teenager
Teenagers often feel excited ______ 1 ______ September the first because a new school year begins. Many of them promise ______ 2 ______ less time on their phones during exams.
One day, when Tom heard others laughing at him, he 3 and lowered his head. Besides, he had 4 homework to do, so he felt much too tired these days. His teacher reminded him that teenagers need 5 patience when learning how to deal with stress.
Later, the teacher gave him 6 honest answer and some useful advice. She said, “The number of teenagers using social media 7 increased, and a number of them are worried about online pressure as well.”
Teenagers may feel confused, 8 they are learning how to understand themselves better during this special period. In recent years, many schools 9 more attention to students’ mental health. Feeling uncomfortable about one’s appearance is a 10 reaction during the teenage years.
Taking part in school clubs helps teenagers gain valuable 11. Peer pressure also plays an important 12 in shaping teenagers’ behaviour.
Like many other teenagers, Tom often wonders 13. His bad habits need correcting, but he 14 change it overnight.
“15 important advice teachers give to teenagers about growing up!” Tom thought to himself.
() 1. A. in B. on C. at
() 2. A. spend B. to spend C. spending
() 3. A. freeze B. froze C. freezing
() 4. A. too much B. too many C. much too
() 5. A. a large number of B. a great amount of C. many
() 6. A. a B. an C. the
() 7. A. have B. has C. are
() 8. A. so B. but C. for
() 9. A. paid B. have paid C. are paying
()10. A. rare B. predictable C. careless
()11. A. experiences B. equipments C. advices
()12. A. character B. role C. habit
()13. A. why does he feel so emotional
B. how he can deal with stress better
C. what should he do when feeling worried
()14. A. needn’t to B. don’t need C. don’t need to
()15. A. What B. What a C. How

1. B 2. B 3. B 4. A 5. B 6. B 7. B 8. C 9. B 10. B 11. A 12. B 13. B 14. C 15. A

【分析】本题为语篇型单项选择题，围绕青少年成长主题展开，主要考查介词、非谓语动词、时态、短语辨析、冠词、主谓一致、连词、形容词、名词、宾语从句、感叹句等初中英语核心知识点。解题时需结合上下文语境，逐一分析每个空的语法规则和词汇搭配，排除错误选项，确定最佳答案。
【解析】1. 考查介词：具体日期前用介词on，故选B；2. 考查固定搭配：promise to do sth（承诺做某事），故选B；3. 考查时态：由heard可知句子为一般过去时，freeze的过去式为froze，故选B；4. 考查短语辨析：homework为不可数名词，too much修饰不可数名词，too many修饰可数名词复数，much too修饰形容词/副词，故选A；5. 考查短语辨析：patience为不可数名词，a great amount of修饰不可数名词，a number of和many修饰可数名词复数，故选B；6. 考查冠词：honest以元音音素开头，泛指“一个”用an，故选B；7. 考查主谓一致：the number of作主语时，谓语动词用单数形式，故选B；8. 考查连词：此处补充说明原因，for表示“因为”，符合语境，故选C；9. 考查时态：in recent years是现在完成时的标志，主语schools为复数，用have paid，故选B；10. 考查形容词：根据语境，对自身外貌感到不适是青少年时期可预测的反应，predictable（可预测的）符合，故选B；11. 考查名词：experience作“经历”时为可数名词，此处指宝贵的经历，equipment和advice为不可数名词，无复数形式，故选A；12. 考查固定搭配：play a role in（在……中起作用），故选B；13. 考查宾语从句：宾语从句需用陈述语序，A、C为疑问语序，故选B；14. 考查need的用法：此处need为实义动词，否定形式为don’t need to do sth，故选C；15. 考查感叹句：advice为不可数名词，感叹句结构为“What + adj + 不可数名词”，故选A。
【答案】1.B 2.B 3.B 4.A 5.B 6.B 7.B 8.C 9.B 10.B 11.A 12.B 13.B 14.C 15.A
【知识点】介词用法、固定搭配、语法综合运用
【点评】本题以青少年成长为话题，将语法知识融入语篇语境，既考查学生对基础词汇、语法规则的掌握，又考查其语篇理解能力，是典型的初中英语综合能力考查题。
【难度系数】0.6