1选择题
— Excuse me, how much is this green T-shirt?
— ______. It's on sale today.
- A. It's thirty yuan
- B. They are thirty yuan
- C. It's thirty
- D. They are thirty
答案：A
解析：本题考查购物情景中询问价格的应答，并综合考查了代词、be动词和名词。问句中“this green T-shirt”是单数，回答时用代词it代替，be动词用is，缩写为It's。价格的表达方式是“数词+yuan”或直接说数词，但yuan（元）通常不可数，没有复数形式，且题目未提供其他货币单位，结合选项，A项“It's thirty yuan”最完整、准确。B项和D项用了复数they，与单数T-shirt不符；C项“It's thirty”缺少货币单位，在正式应答中不完整。故选A。易错点：1. 忽略单复数，误用they；2. 不知道yuan的用法，误选B或D；3. 以为回答价格可以不加单位，误选C。
2选择题
— Look at the picture of the forest. The air there ______ very clean. And there ______ many tall trees around the lake. — Wow, it's a beautiful place! We should protect it.
- A. is; are
- B. are; is
- C. is; is
- D. are; are
答案：A
解析：本题综合考查be动词的用法和名词单复数。第一空主语“The air”是不可数名词，视为单数，所以用is。第二空主语“many tall trees”是复数名词，所以用are。易错点在于学生可能忽略“air”的不可数性质而误选are，或因“trees”前有“many”而正确判断，但前后不一致。故选A。
3填空题
根据上下文及所给中文提示，用适当的单词完成短文，每空一词。
My name is Li Hua. I love nature. Look! This is a photo of my family in the forest. The tall tree is my father's favorite. (1) ______ (它的) leaves are green. My mother is wearing a (2) ______ (白色的) dress. She is beautiful. The little dog is (3) ______ (我们的). Its name is Wangwang. We often take it for a walk. Protecting the forest is (4) ______ (重要的) for all of us. We should keep it clean.
答案：1. Its 2. white 3. ours 4. important
解析：本题融合了代词、颜色、所有格和形容词等多个知识点，考查在语境中的综合运用。第1空考查形容词性物主代词，修饰名词leaves，指代tree，用Its（注意大写）。第2空考查颜色单词，作定语修饰dress，用white。第3空考查名词性物主代词，独立使用，指our dog，用ours。第4空考查形容词，作表语，用important。易错点：1. its与it's混淆；2. 颜色单词首字母忘记大写；3. 名词性物主代词与形容词性物主代词形式混淆；4. 形容词拼写错误。
4解答题
根据句意，用所给词的适当形式或适当的介词填空。
1. There ______ (be) a beautiful lake and many birds in the nature park. We often ______ (go) there to watch them.
2. The school environmental club organizes a clean-up day ______ the morning of April 22nd (Earth Day). We all like ______ (help) to keep our campus green.
答案：1. is; go
2. on; helping
解析：本题综合考查There be句型、动词have/go的用法、时间介词以及动词like的搭配。
1. 第一空：主语是`a beautiful lake and many birds`，遵循There be句型的“就近原则”，靠近谓语的主语是单数`a beautiful lake`，故填`is`。第二空：主语`We`是复数，表示经常性的动作，用一般现在时，动词用原形`go`。此处易错点是误将`have`用于描述“公园里有”（存在），而`have`表示“拥有”。
2. 第一空：特指在4月22日（地球日）的上午，具体某一天的上午前用介词`on`。此处易错点是与泛指的`in the morning`混淆。第二空：`like doing sth.`表示习惯性喜欢做某事，故填`helping`。此处易错点是误用`like to do`或忘记动词ing形式。
结论：综合运用了There be、一般现在时、介词on和like doing等知识点。
5解答题
阅读下面短文，根据上下文和首字母提示，在横线上填入一个适当的单词，使短文通顺、意思完整。
My name is Li Hua. I am a student from Xi'an. My favorite month is M________ (3) because the weather is warm and many flowers start to bloom. Our school has a special day for trees. We p________ (4) trees together. I t________ (5) it's very important to protect our environment. Do you have a favorite season? What do you like to do in that season?
答案：3. March
4. plant
5. think
解析：本题在语篇中考查日期/月份、动词like/have的用法以及一般现在时，同时融入环保情境。
3. 根据首字母M和上下文“天气变暖，花朵开始绽放”，可知是春季的月份，且以M开头，故填`March`（三月）。易错点是月份单词拼写错误。
4. 根据首字母p和上下文“学校有植树的特殊日子，我们一起______树”，可知是动词`plant`（种植）。主语是`We`，一般现在时，动词用原形。此处综合考查了一般现在时和动词原形。
5. 根据首字母t和上下文“我认为保护环境非常重要”，可知是动词`think`（认为）。主语是`I`，一般现在时，动词用原形。此处易错点是主谓一致。
结论：题目将月份、动词用法、一般现在时等考点置于环保情境中，考查综合运用能力。
6解答题
假设你是李华，你的英国笔友Tom来信询问你的学校生活和兴趣爱好。请根据以下要点用英语给他写一封回信。
要点：
1. 你最喜欢的学科是科学（Science），因为它很有趣且有用。
2. 你最喜欢的水果是苹果（apple），经常吃，因为它对健康有益。
3. 你希望了解他最喜欢的运动是什么，以及他为什么喜欢它。
要求：
1. 语言通顺，语法正确。
2. 包含所有要点，可适当发挥。
3. 词数：60词左右（开头和结尾已给出，不计入总词数）。
Dear Tom,
Thank you for your letter. Let me tell you something about my school life and hobbies.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
What about you? Please write to me soon.
Yours,
Li Hua
答案：Dear Tom,
Thank you for your letter. Let me tell you something about my school life and hobbies.
My favorite subject is Science because it is very interesting and useful. I like apples best. I often eat them because they are good for my health. I want to know what your favorite sport is. And why do you like it?
What about you? Please write to me soon.
Yours,
Li Hua
解析：本题为综合性书面表达题，融合了学科表达（考点4）、水果名词及健康表述（考点3），并涉及简单句的组织。解题时需注意：1. 学科名词“Science”首字母应大写。2. 描述水果喜好时，需正确使用“favorite”和“like...best”等表达，并注意名词单复数（如apples）。3. 提问对方时，注意疑问句的语序。易错点包括：学科名词大小写错误、名词单复数使用不当、原因表述逻辑不清或句式单一。
7解答题
阅读下面的短文，根据短文内容，用括号内所给单词的适当形式填空。
Li Hua is a student in our school. He (1) ______ (have) many good friends. His favorite subject is science because he thinks it is very interesting. On weekends, he often goes to the nature park with his friends. They like to watch the birds and (2) ______ (butterfly) there. Yesterday, they saw a special bird. "What's that?" Li Hua asked. His friend Tom answered, " (3) ______ (it) is a kingfisher (翠鸟). It lives near the river." They also found some beautiful flowers. " (4) ______ (be) these flowers for your sister?" Tom joked. Li Hua laughed and said, "No, they are for my mother. She (5) ______ (like) flowers very much."
答案：1. has
2. butterflies
3. It
4. Are
5. likes
解析：本题综合考查名词单复数、指示代词用法、be动词和一般现在时。
1. 主语He是第三人称单数，谓语动词需用第三人称单数形式，故填has。
2. 根据前面的birds（复数）和and连接并列结构，butterfly也应用复数形式butterflies。易错点是忘记将y变i加es，误写为butterflys。
3. 回答What's that?时，习惯用It is...，而不用That is...。易错点是受中文思维影响，误用That。
4. 句子主语these flowers是复数，且为一般疑问句，故be动词用Are。易错点是误用is。
5. 主语She是第三人称单数，谓语动词需用第三人称单数形式，故填likes。
8解答题
根据对话情境，用完整的句子回答问题。
(Alice and Bob are talking in the school garden.)
Alice: Look at the tall tree over there. (1) ________________________________________? (What/where)
Bob: It's near the library.
Alice: I see. And what are those under the tree?
Bob: (2) ________________________________________. (They/be)
Alice: Oh, they are so lovely. (3) ________________________________________? (What color/be)
Bob: They are white and black.
Alice: Let's go and have a look. (4) ________________________________________? (Why/not)
Bob: Good idea!
答案：1. Where is that tall tree?
2. They are some ducks.
3. What color are the ducks?
4. Why not go and have a look?
解析：本题综合考查特殊疑问句的构成、指示代词、方位介词和名词单复数。
1. 根据答语“It's near the library.”可知，问句询问地点，应用Where引导。主语that tall tree是单数，be动词用is。易错点是用What提问或语序错误。
2. 根据问句“what are those...”和下文“They are...”可知，此处应回答“那些是...”，应用“They are...”开头。需结合语境（lovely，white and black）合理补充内容，如ducks, cats等可数名词复数。易错点是名词未用复数形式。
3. 根据答语“They are white and black.”可知，问句询问颜色，应用What color引导。主语the ducks是复数，be动词用are。易错点是疑问词选择错误或主谓不一致。
4. 根据语境和答语“Good idea!”可知，此处是提建议，常用“Why not + 动词原形...?”结构。易错点是遗漏not或动词未用原形。