Ⅰ. 用括号中所给单词的适当形式填空
1. There are three (shelf) in our classroom and we put our books on them.
2. Your brother's English (pronounce) is wonderful.
3. When we use a computer, we use a mouse (click) on the icons.
4. Thanks to the scientists' research, we have a better (understand) of climate change.
5. Don't swim in the deep area, (especial) when you are alone.
6. Lack of daily review is a serious (advantage) in our English learning.
7. Good learning (method) can help us study more efficiently.
8. You can make simple (dialogue) to practise your spoken English.
9. He (speed) up his reading to finish the passage on time.
10. He always listens carefully and answers questions (active).

1. shelves
2. pronunciation
3. to click
4. understanding
5. especially
6. disadvantage
7. methods
8. dialogues
9. sped/speeded(二者都可以)
10. actively

【分析】
本题为英语词汇适当形式填空题，需结合语法规则、固定搭配、句意及词性变化解题：1. 数词three后接可数名词复数，shelf需变复数；2. English后需名词，pronounce要转换为名词；3. 固定搭配use sth to do sth表目的，用不定式；4. 形容词比较级better后接名词，understand转换为名词；5. 此处需副词修饰从句，especial变副词；6. 结合句意需用advantage的反义词；7. method为可数名词，表泛指用复数；8. dialogue为可数名词，表泛指用复数；9. 描述过去动作用一般过去时，speed变过去式；10. 修饰动词answers用副词，active变副词。
【解析】
1. 数词three后接可数名词复数，shelf的复数形式为shelves，故填shelves；
2. 名词所有格English后需接名词，pronounce的名词形式为pronunciation，故填pronunciation；
3. 固定搭配use sth to do sth表示“用某物做某事”（表目的），故填to click；
4. 形容词比较级better后需接名词，understand的名词形式为understanding，故填understanding；
5. 此处需副词修饰时间状语从句，especial的副词形式为especially，故填especially；
6. 根据句意“缺乏日常复习是英语学习的严重缺点”，需用advantage的反义词disadvantage，故填disadvantage；
7. method是可数名词，此处表泛指多种学习方法，用复数形式methods，故填methods；
8. dialogue是可数名词，make dialogues表“编对话”（表泛指），用复数，故填dialogues；
9. 描述过去发生的动作，用一般过去时，speed的过去式为sped或speeded，故填sped/speeded；
10. 此处需副词修饰动词answers，active的副词形式为actively，故填actively。
【答案】
1. shelves；2. pronunciation；3. to click；4. understanding；5. especially；6. disadvantage；7. methods；8. dialogues；9. sped/speeded；10. actively
【知识点】
词性转换；名词的数；固定搭配
【点评】
本题考查英语基础词汇的形式变化，涉及词性转换、名词单复数、固定搭配等核心知识点，是初中英语基础题型，侧重考查学生对词汇不同形式的掌握及语法运用能力，难度适中。
【难度系数】
0.6

Ⅱ.用方框中所给单词的适当形式补全短文,每词仅用一次
ability active since have brainpower
build experience window pronounce early
If English means endless new words, difficult grammar and sometimes strange 1. , you are wrong. Haven't you noticed that you have become smarter 2. you started to learn another language?
According to a new study by a university in Britain, learning a language can lead to an increase in your 3. . It is similar to the way that exercise 4. muscles.
"We have found that the structure of the brain can be changed by the 5. of learning a second language," said one scientist. It means that the change itself increases the 6. to learn.
"Having two languages opens two 7. to the world for you. It also makes the brain more 8. ," another scientist said. "You actually go beyond language and 9. a better understanding of different ideas." Their study also shows the 10. one starts to learn, the better it will be. Now, are you still tired of learning English?

1. pronunciation
2. since
3. brainpower
4. builds
5. experience
6. ability
7. windows
8. active
9. have
10. earlier

【分析】
本题为英语短文填空，要求用方框内单词的适当形式补全短文，每词仅用一次。解题思路为：1. 先明确方框内每个单词的词性、词义；2. 结合每个空格的上下文语境、语法规则（如词性搭配、时态、单复数、比较级等）确定所需单词；3. 注意每词仅用一次，避免重复。
【解析】
1. 空格前为形容词strange，需填名词，方框中动词pronounce的名词形式为pronunciation，符合“奇怪的发音”语境，故填pronunciation。
2. 主句为现在完成时（have become smarter），从句需用since引导时间状语，表示“自从……以来”，故填since。
3. 结合语境“学习语言能提升你的______”，方框中名词brainpower（脑力）符合，故填brainpower。
4. 定语从句主语exercise为第三人称单数，时态为一般现在时，动词build需变第三人称单数形式builds，符合“锻炼肌肉的方式”语境，故填builds。
5. 此处表示“学习第二语言的经历”，方框中名词experience（经历）符合语境，故填experience。
6. 固定搭配“the ability to do sth”（做某事的能力），方框中名词ability符合，故填ability。
7. 空格前为数词two，需填名词复数，方框中名词window的复数形式为windows，符合“两扇通往世界的窗户”语境，故填windows。
8. 固定结构“make + 宾语 + 形容词”，方框中形容词active（活跃的）符合“让大脑更活跃”语境，故填active。
9. 固定搭配“have a better understanding of”（更好地理解），方框中动词have符合，故填have。
10. 固定结构“the + 比较级，the + 比较级”，表示“越……，越……”，方框中副词early的比较级为earlier，故填earlier。
【答案】
1. pronunciation
2. since
3. brainpower
4. builds
5. experience
6. ability
7. windows
8. active
9. have
10. earlier
【知识点】
单词适当形式填空、英语词性转换、英语固定搭配
【点评】
本题考查词汇在具体语境中的运用，涵盖词性转换、时态、单复数、比较级等基础语法知识，是初中英语常见题型，能有效考查学生的词汇掌握与语境分析能力。
【难度系数】
0.6