2026年同步导学与优化训练七年级英语下册人教版第72页答案
Ⅰ. 根据句意及首字母或汉语提示完成句子
1. This girl can k
kick
jianzi very well.
2. We have an e
exam
this Friday. I must study for it.
3. We are looking f
forward
to the coming weekend.
4. Look! They are
skating
(滑冰).
5. My son
hopes
(希望) to be a pilot in the future.

答案

1. kick
2. exam
3. forward
4. skating
5. hopes

解析

【分析】
本题为根据首字母或汉语提示完成句子,解题思路为:先通读句子理解句意,再结合首字母或汉语提示,依据句子的语法结构(如情态动词后接动词原形、现在进行时结构、主谓一致规则等)及固定搭配,确定正确的单词形式。
【解析】
1. 句意:这个女孩踢毽子踢得很好。情态动词can后接动词原形,“踢毽子”是固定短语kick jianzi,结合首字母k,故填kick。
2. 句意:这周五我们有一场考试,我必须为它学习。由“study for it(为它学习)”可知此处指“考试”,结合首字母e,故填exam。
3. 句意:我们正期待即将到来的周末。固定短语look forward to意为“期待”,结合首字母f,故填forward。
4. 句意:看!他们正在滑冰。由“Look!”可知句子为现在进行时,结构为“am/is/are + 现在分词”,“滑冰”的现在分词是skating,故填skating。
5. 句意:我儿子希望将来成为一名飞行员。主语my son是第三人称单数,一般现在时中动词需用第三人称单数形式,“希望”的第三人称单数是hopes,故填hopes。
【答案】
1. kick 2. exam 3. forward 4. skating 5. hopes
【知识点】
固定短语搭配、现在进行时、一般现在时主谓一致
【点评】
本题为基础词汇语法题,考查核心短语、动词形式的应用,是英语学习的基础题型,侧重巩固学生的词汇与语法基础,难度较低。
【难度系数】
0.8
Ⅱ. 按要求完成下列各题
1. Nancy is telling a story to her friends now.(对画线部分提问)
What
is
Nancy
doing
now?
2. Jane often swims in the pool.(用 now 改写句子)
Jane
is
swimming
in the pool now.
3. Linda is taking a walk with her friends now.(改为否定句)
Linda
isn't
taking
a walk with her friends now.
4. Mary is working on the computer now.(变为一般疑问句)
Is
Mary
working
on the computer now?
5. Are they playing volleyball?(作否定回答)
No
,
they
aren't
.

答案

1. What is; doing
2. is swimming
3. isn't taking
4. Is; working
5. No; they aren't

解析

【分析】
这五道题围绕现在进行时的用法展开,解题思路如下:1. 对画线的动作提问,用特殊疑问词what,结合现在进行时结构调整句式;2. 用now改写句子,需将一般现在时转换为现在进行时(am/is/are + 现在分词);3. 改为否定句,在现在进行时的be动词后加not;4. 变为一般疑问句,将现在进行时的be动词提前至句首;5. 对现在进行时的一般疑问句作否定回答,遵循对应答语结构。
【解析】
1. 原句画线部分是动作“telling a story”,对动作提问用what,现在进行时特殊疑问句结构为“特殊疑问词+be动词+主语+doing”,主语Nancy对应be动词is,故填What is; doing;
2. now是现在进行时标志,主语Jane为第三人称单数,be动词用is,swim的现在分词是swimming,故填is swimming;
3. 现在进行时否定句在be动词is后加not,缩写为isn't,后面动词用现在分词taking,故填isn't taking;
4. 现在进行时一般疑问句将be动词is提前至句首,后面动词用现在分词working,故填Is; working;
5. 现在进行时一般疑问句的否定答语结构为“No+主语+be动词+not”,主语they对应be动词are,缩写为aren't,故填No; they aren't。
【答案】
1. What is; doing
2. is swimming
3. isn't taking
4. Is; working
5. No; they aren't
【知识点】
现在进行时,句型转换
【点评】
本题考查现在进行时的基础用法及句式转换,是英语时态部分的核心基础题型,需熟练掌握现在进行时的结构及各类句式的转换规则,适合巩固时态应用能力。
【难度系数】
0.8
Ⅲ. 语法选择
Dear Mary,
How are you? I'm in Xinjiang
B
1
the moment. I
A
2
by the window(窗户) at a restaurant and writing this email to you. I'm having
B
3
holiday with my sister. My sister is buying
B
4
postcards for her friends in the shop next to the restaurant.
It's 10:00 in the evening now,
C
5
it's still light(天亮的) here. I'm enjoying coffee here and waiting
A
6
my sister. People in Xinjiang give this restaurant five stars. Now there
A
7
lots of customers. Some are eating, and some are talking with
C
8
friends. All the food in this restaurant is on sale(降价出售) after 8:00 p.m. every day,
A
9
lots of people stand in line to buy hot dogs or hamburgers. They are very delicious. Sometimes it takes them an hour to get the food, but no one wants to leave.
OK, my sister comes back and we have to
B
10
to our hotel now. Write to you next time.
Yours,
Wang Mei
1. A. in B. at C. to
2. A. am sitting B. sit C. is sitting
3. A. an B. a C. the
4. A. any B. some C. much
5. A. and B. because C. but
6. A. for B. by C. on
7. A. are B. is C. be
8. A. they B. them C. their
9. A. so B. or C. when
10. A. to go B. go C. going

答案

1.B
2.A
3.B
4.B
5.C
6.A
7.A
8.C
9.A
10.B

解析

【分析】本题为英语语法选择题,以书信为语境,考查介词、时态、冠词、代词、连词、固定搭配、主谓一致等基础语法知识。解题时需结合句子语境,依据相关语法规则逐一分析每个小题,确定正确选项。
【解析】1. 考查介词固定搭配。at the moment是固定短语,意为“此刻,目前”,故选B。
2. 考查现在进行时。由句中and连接的writing可知,此处需用现在进行时,主语为I,be动词用am,故选A。
3. 考查冠词固定搭配。have a holiday是固定短语,意为“度假”,故选B。
4. 考查形容词用法。postcards为可数名词复数,本句为肯定句,需用some修饰;any多用于否定/疑问句,much修饰不可数名词,故选B。
5. 考查连词辨析。前半句“现在是晚上10点”与后半句“天还亮着”为转折关系,用but连接,故选C。
6. 考查固定搭配。wait for是固定短语,意为“等待”,故选A。
7. 考查there be句型的主谓一致。主语lots of customers为复数,be动词用are,故选A。
8. 考查代词用法。此处修饰名词friends,需用形容词性物主代词their,故选C。
9. 考查连词辨析。前半句“餐厅食物降价”与后半句“很多人排队”为因果关系,用so连接,故选A。
10. 考查非谓语动词。have to后接动词原形,故选B。
【答案】1.B
2.A
3.B
4.B
5.C
6.A
7.A
8.C
9.A
10.B
【知识点】介词固定搭配、现在进行时、冠词与代词用法
【点评】本题以日常书信为载体,考查初中英语核心基础语法点,知识点覆盖全面,难度适中,能有效考查学生对基础语法的掌握程度。
【难度系数】0.6