()20. My sister is happy others.
She often helps her classmates.

A.help
B.to help
C.helping
D.helps

20. B

【分析】
这道题考查英语中固定搭配的用法，需回忆“be + 形容词 + to do sth”这一常用结构，该结构表示“做某事是……的”，句中形容词为happy，后面需接动词不定式，据此可排除不符合结构的选项。
【解析】
根据固定搭配“be happy to do sth”（很高兴做某事），此处需要用动词不定式作原因状语。A选项为动词原形，C选项为现在分词，D选项为动词第三人称单数形式，均不符合该搭配要求；只有B选项是动词不定式，符合结构要求，因此选B。
【答案】
B
【知识点】
动词不定式；固定搭配
【点评】
本题属于基础题，考查常见的形容词与不定式的固定搭配，只要掌握“be + 形容词 + to do sth”的结构就能轻松解题，适合初中低年级学生巩固基础。
【难度系数】
0.8

一、补全对话,每空词数不限。
A: What a busy week! I'm so tired. I worked a lot.
B: 1. . But I still made time to enjoy my hobby.
A: What is your hobby?
B: I like to read.
A: That's a good hobby. I also do some reading from time to time. 2. .
B: I think so. And I joined a book club. We meet once a month.
A: 3. ?
B: We all read the same book and then discuss it.
A: Cool. 4. .
B: That's right.
A: 5. ?
B: Of course. Let's enjoy reading together.

1. Me, too
2. I think I should join a book club
3. What kind of reading activities do you have
4. You can learn a lot from it
5. Can I join you

【分析】
补全对话需结合上下文语境、问答逻辑推断空缺内容：第1空承接A的“忙累”，B需表达自身类似情况；第2空A提及自己也偶尔读书，结合B加入读书俱乐部的内容，A会表达想加入的想法；第3空根据B回答的俱乐部活动内容，推断A询问活动类型；第4空对应B的回应，A会表达读书的益处；第5空B同意一起读书，A询问能否加入。
【解析】
1. 由A说“我很忙很累”，B回应自身也有类似情况，故填Me, too；
2. A提到自己也偶尔读书，结合B加入读书俱乐部，A表达想加入的想法，故填I think I should join a book club；
3. B回答俱乐部的活动是读同一本书并讨论，故A询问俱乐部的活动类型，填What kind of reading activities do you have；
4. B的回应对应A的话，A表达读书的益处，填You can learn a lot from it；
5. B同意一起读书，A询问能否加入，填Can I join you。
【答案】
1. Me, too
2. I think I should join a book club
3. What kind of reading activities do you have
4. You can learn a lot from it
5. Can I join you
【知识点】
情景交际、补全对话
【点评】
本题围绕日常读书爱好展开，考察学生对情景交际用语的运用能力，贴近生活实际，难度适中。
【难度系数】
0.3

二、阅读短文，从方框中选择适当的词并用其正确形式填空。
fail I reduce program guide
create difficulty important
achieve instruction
Last summer, I decided to give it a go with computer 6. . I was nervous but excited. My uncle, a strict but kind programmer, agreed to be my 7. . He set up his old computer for me to use.
Learning to write even a simple program felt like getting over a 8. challenge. Every time I saw the bright red "error" message appear on the screen, it gave a sense of 9. . I almost gave up. "You need to get over your fear of failure," Uncle said. His words encouraged me a lot.
I practised every weekend. Slowly, things started making sense. One Saturday, after hours of work, I finally managed 10. a simple guessing game! That small 11. made me jump from my chair and express a shout of joy!
Now, I enjoy programming once in a while after school. Focusing on solving programming problems actually 12. my daily stress. More 13. , this journey taught me valuable lessons: To push 14. past my limits when things seem hard, how to deal with problems calmly and that mistakes aren't bad—they are our best teachers.
Last week, I used my new skills to make a small app in return for my uncle's 15. . When he saw it, his wide, proud smile showed me I'd truly gotten over all my early fears. Programming changed how I see challenges!

6. programming
7. instructor
8. difficult
9. failure
10. to create
11. achievement
12. reduces
13. importantly
14. myself
15. guidance

【分析】
本题为英语选词填空并正确形式填空题型，解题思路如下：1. 通读全文，把握文章主旨（作者学习编程的经历与感悟）；2. 分析每个空格所需的词性，结合方框给出的词汇，依据语境、语法规则（如词性转换、固定搭配、动词形式、代词等）选择并变形词汇；3. 代入验证，确保符合上下文逻辑与语法要求。
【解析】
6. 此处需名词作computer的定语，结合语境“计算机编程”，将program变为programming；
7. 由语境“叔叔当我的指导者”，guide变为名词instructor；
8. 修饰名词challenge需形容词，difficulty变为形容词difficult；
9. 结合“错误信息带来失败感”，fail变为名词failure；
10. 固定搭配manage to do sth（成功做某事），故用to create；
11. 此处需名词作主语，achieve变为名词achievement；
12. 主语为动名词短语，谓语动词用第三人称单数，reduce变为reduces；
13. 固定搭配more importantly（更重要的是），important变为副词importantly；
14. 固定搭配push oneself（挑战自我），I变为反身代词myself；
15. 此处需名词表示“叔叔的指导”，guide变为名词guidance。
【答案】
6. programming
7. instructor
8. difficult
9. failure
10. to create
11. achievement
12. reduces
13. importantly
14. myself
15. guidance
【知识点】
英语词汇变形、固定搭配运用、语境理解
【点评】
本题围绕作者学习编程的经历展开，考查学生对词汇词性转换、固定搭配及语境逻辑的掌握，是初中英语常见的基础题型，需结合上下文准确判断词汇形式。
【难度系数】
0.5