七、按要求完成句子。
1. Those are Mike's balls.（对画线部分提问）
are those?
2. My robots can dance.（改为一般疑问句）
Can robots ?
3. This is Miss Li's book.（改为复数句）
Miss Li's books.
4. That pencil is Amy's.（同义句转化）
That Amy's .
5. The woman under the tree is my aunt.（对画线部分提问）
the woman under the tree?
6. We have six lessons today.（对画线部分提问）
do you have today?
7. I have dinner at six every day.（对画线部分提问）
you have dinner every day?
8. They go climbing in the park in autumn.（对画线部分提问）
they in the park in autumn?

1. Whose, balls 2. your, dance 3. These, are 4. is, pencil 5. Who's 6. How, many, lessons 7. When, do 8. What, do, do

【分析】
本题为英语句型转换专项练习，需根据不同题型的转换规则逐一解题：
1. 对名词所有格（表所属）提问，用疑问词whose，后接画线部分的名词；
2. 含情态动词的陈述句改一般疑问句，需将情态动词提前，第一人称物主代词my改为第二人称your，动词用原形；
3. 单数句改复数句，指示代词this变these，be动词is变are；
4. 同义句转换，将原句的所属关系转化为“That is + 所属者 + 物品”结构；
5. 对人物提问，用疑问词who，结合be动词is缩写为Who's；
6. 对可数名词数量提问，用how many，后接可数名词复数lessons；
7. 对具体时间提问，用疑问词when，主语为you，实义动词have变疑问句需加助动词do；
8. 对动作提问，用疑问词what，主语为they，加助动词do，后接动词原形do指代动作。
【解析】
1. 画线部分为Mike's，表所属，用whose提问，后接名词balls，故填Whose; balls；
2. 原句有情态动词can，改一般疑问句时my变your，动词dance用原形，故填your; dance；
3. this的复数是these，is的复数是are，故填These; are；
4. 同义句转换为“That is Amy's pencil”，故填is; pencil；
5. 对my aunt（人物）提问，用Who's，故填Who's；
6. 对six（lessons的数量）提问，用How many lessons，故填How; many; lessons；
7. 对at six（时间）提问，用When，主语you加助动词do，故填When; do；
8. 对go climbing（动作）提问，用What，主语they加助动词do，后接do指代动作，故填What; do; do。
【答案】
1. Whose, balls 2. your, dance 3. These, are 4. is, pencil 5. Who's 6. How, many, lessons 7. When, do 8. What, do, do
【知识点】
英语句型转换；特殊疑问句；一般疑问句
【点评】
本题为初中英语入门阶段的基础句型转换题，涵盖对所属、人物、数量、时间、动作的提问，以及一般疑问句、复数句转换、同义句转换，核心考查学生对英语基本句式规则的掌握，是夯实英语基础的典型练习。
【难度系数】
0.8

八、阅读材料，选择正确的答案。
April 6th
There are many eggs in the pond. They're black and small. They look like jelly(果冻). They stay together.
April 20th
The long tails get out of the eggs. They look like baby fish. They eat water plants. They can swim.
May 10th
The tadpoles have two small eyes. They only have two legs. They still have a long tail.
June 12th
The tadpoles have four legs now. Their eyes are big. Now they look like frogs with tails.
June 23rd
The tadpoles' tails go away. They're frogs now. They can live on land. They can also live in water. They can jump.
How do frogs grow?
April 6th
some eggs
1.
stay together
April 20th
2.
a long tail
swim
May 10th
3.
a long tail
two small eyes
two legs
June 12th
4.
big eyes
look like frogs
June 23rd
no 5.
live on land and in the water
jump
()1. A. cute B. black C. big
()2. A. a year old B. two weeks old C. three weeks old
()3. A. B. C.
()4. A. two legs B. no legs C. four legs
()5. A. eyes B. tails C. legs

1. B 2. B 3. B 4. C 5. B

【分析】这是一道关于青蛙生长过程的阅读理解题，解题时需根据每个问题对应的时间节点，回到材料中定位关键描述，再匹配选项得出答案。具体步骤：1. 对应April 6th的卵的特征选答案；2. 计算April 6th到April 20th的时间间隔；3. 匹配May 10th蝌蚪的外形特征选插图；4. 找June 12th蝌蚪的腿的数量；5. 定位June 23th蝌蚪消失的身体部位。
【解析】1. 根据April 6th的描述“They're black and small.”，可知卵是黑色的，故选B；2. April 6th到April 20th间隔14天，即两周，对应选项B；3. May 10th的蝌蚪有两个小眼睛、两条腿、长尾巴，匹配对应插图B；4. June 12th提到“The tadpoles have four legs now.”，故选C；5. June 23th说明“The tadpoles' tails go away.”，故选B。
【答案】1.B 2.B 3.B 4.C 5.B
【知识点】阅读理解、信息匹配、科普阅读
【点评】本题为基础阅读理解题，聚焦原文关键信息的定位与匹配，难度较低，学生只要仔细阅读材料对应时间的描述即可轻松解题。
【难度系数】0.8