一、用括号内所给词的适当形式填空
1. Qian Xuesen faced many problems, but he made up his mind (return) to China.
2. What a bad day! I had a high fever and kept (cough).
3. Every student promises (finish) daily homework independently on time.
4. To sleep well at night, I choose (not drink) too much coffee today.
5. People from different countries are looking forward to (visit) "Harbin Ice and Snow World".

1. to return 2. coughing 3. to finish 4. not to drink 5. visiting

【分析】本题考查英语中常见动词的固定搭配，需牢记不同动词后接非谓语动词的形式：make up one's mind后接不定式，keep后接动名词，promise后接不定式，choose后接不定式的否定形式，look forward to后接动名词（此处to为介词），根据这些固定搭配即可确定所给词的适当形式。
【解析】1. 固定搭配make up one's mind to do sth.意为“下定决心做某事”，故填to return；2. 固定搭配keep doing sth.意为“一直/持续做某事”，故填coughing；3. 固定搭配promise to do sth.意为“承诺做某事”，故填to finish；4. 固定搭配choose (not) to do sth.意为“选择（不）做某事”，故填not to drink；5. 固定搭配look forward to doing sth.中to是介词，后接动名词，故填visiting。
【答案】1. to return 2. coughing 3. to finish 4. not to drink 5. visiting
【知识点】动词不定式的用法、动名词的用法、固定搭配
【点评】本题聚焦初中英语核心基础的动词固定搭配，属于易得分的基础题型，只要熟练掌握课本中常见短语的非谓语形式即可快速作答，是日常学习中需重点积累的内容。
【难度系数】0.8

()6.—What did you do last night?
—I enjoyed a funny comedy with my family.

A.watch
B.to watch
C.watching
D.watched

6.C

【分析】
这是一道英语单项选择题，考查动词的固定搭配。解题时需先回忆动词enjoy的用法：enjoy表示“喜欢”时，后接动词的动名词形式构成固定搭配enjoy doing sth，意为“喜欢做某事”，再结合选项的动词形式判断正确答案。
【解析】
本题考查固定搭配enjoy doing sth。动词enjoy后需接动名词（doing形式）作宾语，不能接动词原形、不定式或过去式。选项A为动词原形，B为不定式，D为过去式，均不符合搭配要求；选项C为动名词，符合enjoy doing sth的用法，因此选C。
【答案】
C
【知识点】
固定搭配，动名词
【点评】
本题为英语基础语法题，核心考查动词enjoy的固定搭配，属于初中英语必掌握的基础知识点，只要牢记enjoy后接动名词的用法即可快速解题，难度较低。
【难度系数】
0.8

()7.—Why not stop a rest?
—Oh. I can’t stop the kite on such warm spring days.

A.having; flying
B.to have; to fly
C.having; to fly
D.to have; flying

7.D

【分析】
这道题考查stop的固定搭配用法，解题思路是先明确stop to do sth和stop doing sth的含义区别：stop to do sth表示“停下当前动作去做另一件事”，stop doing sth表示“停止正在做的事”；再结合语境分析两空的动作逻辑，匹配对应搭配即可选出答案。
【解析】
首先辨析stop的两个核心搭配：
1. stop to do sth：意为“停下来（当前做的事）去做另一件事”，强调动作的转换；
2. stop doing sth：意为“停止正在进行的某事”，强调终止当前动作。
结合语境：第一空，“为什么不停下来去休息”，是停下当前动作去做休息，对应stop to have a rest，排除A、C；第二空，“不能停止放风筝”，是终止正在做的放风筝动作，对应stop flying，排除B，因此选D。
【答案】
D
【知识点】
动词短语、固定搭配
【点评】
本题考查stop的易混搭配，需准确区分“stop to do”和“stop doing”的语义差异，结合语境判断动作逻辑，属于基础考点，难度适中。
【难度系数】
0.3

()8. He decided on with his study on the wild animals.

A.don't go
B.doesn't go
C.not go
D.not to go

8.D

【分析】本题考查动词decide的固定搭配用法。decide后需接动词不定式作宾语，其否定形式为decide not to do sth，意为“决定不做某事”。解题时需先回忆该固定结构，再逐一分析选项，排除不符合结构的选项即可得出答案。
【解析】decide的固定用法为“decide (not) to do sth”，即“决定（不）做某事”，其中to为不定式符号，不可省略。本题句子表达“他决定不继续他关于野生动物的研究”，因此需使用否定形式“decide not to + 动词原形”。分析选项：A选项don't go、B选项doesn't go为一般现在时的否定谓语形式，不符合decide后接非谓语动词的要求；C选项not go缺少不定式符号to，结构错误；D选项not to go符合“decide not to do”的结构，因此选D。
【答案】8.D
【知识点】动词不定式、固定搭配
【点评】本题考查decide的固定搭配，属于初中英语基础语法考点，只要牢记decide后接不定式的用法即可快速解题，是易得分的基础题。
【难度系数】0.8

三、用所给词的适当形式完成短文
Tom has always dreamed of 9. ( be ) an inventor. Since childhood, he has shown great talent in creating new things. Last year, he decided 10. ( create ) a 3-D printer. He had some creative ideas and began 11. ( put ) all the parts together carefully. However, many parts didn't fit well. He kept 12. ( try ) again and again and refused 13. ( give ) up easily, even though the invention cost him lots of money.
Now his invention has made great progress. His 3-D printer manages 14. ( produce ) all kinds of objects quickly. People enjoy 15. ( use ) it in daily life. Many
factories plan 16. ( introduce ) this printer for work. It also starts 17. ( change ) people's way of working. This 3-D printer has many advantages. It can make different objects and save plenty of time. It works well in many fields such as making clothes and building houses. Everyone likes his invention because it is really useful and convenient. Tom is a creative young man, and his story tells us never to stop 18. ( explore ).

9. being 10. to create 11. to put 12. trying 13. to give 14. to produce 15. using 16. to introduce 17. to change/changing 18. exploring

【分析】
本题为用所给词的适当形式填空，核心考查动词的固定搭配（非谓语动词的用法，动名词与不定式的区别）。解题时需先判断空格前的动词，回忆该动词后接动名词（doing）还是不定式（to do），部分动词两种形式均可，再据此转换所给动词的形式即可。
【解析】
9. 空格前是介词短语dream of，介词后需接动词的动名词形式，故将be变为being；
10. decide的固定搭配为decide to do sth，意为“决定做某事”，故将create变为to create；
11. begin的固定搭配为begin to do sth，故将put变为to put；
12. keep的固定搭配为keep doing sth，意为“一直做某事”，故将try变为trying；
13. refuse的固定搭配为refuse to do sth，意为“拒绝做某事”，故将give变为to give；
14. manage的固定搭配为manage to do sth，意为“设法做成某事”，故将produce变为to produce；
15. enjoy的固定搭配为enjoy doing sth，意为“喜欢做某事”，故将use变为using；
16. plan的固定搭配为plan to do sth，意为“计划做某事”，故将introduce变为to introduce；
17. start的固定搭配为start to do/doing sth，两种形式均可，故填to change或changing；
18. stop的固定搭配为stop doing sth，意为“停止做某事”，此处指不要停止探索，故将explore变为exploring。
【答案】
9. being 10. to create 11. to put 12. trying 13. to give 14. to produce 15. using 16. to introduce 17. to change/changing 18. exploring
【知识点】
动词固定搭配；非谓语动词
【点评】
本题考查常见动词后接动名词或不定式的固定用法，属于基础题型，需学生牢记常用搭配规则，整体难度不大。
【难度系数】
0.5