Ⅳ. 语法填空。
James and his friend Allen lived in the city. It was their first time away from home, and they enjoyed learning to do things 1. (they).
One Saturday, James decided to make 2. (fry) chicken. He poured oil into a pan and heated it. Then he went to prepare the chicken. Just then, Allen came back 3. (happy), shouting that they had won the football game. James was so 4. (excite) that he completely forgot the hot oil.
Soon, they smelled something 5. (burn). They rushed back to the kitchen and found the pan was on fire. James turned 6. the stove at once, but a flame burned his shirt. He quickly lay down and rolled on the floor to put out the fire on his clothes.
James asked Allen to get water, 7. Allen stopped him. From 8. (safe) classes at school, he knew water was dangerous for oil fires. He used the fire extinguisher 9. (put) out the fire quickly.
10. (luck), James wasn't badly hurt. He ran cool water over his arm. Both of them agreed not to make fried chicken again and decided to eat out that night.

1. themselves 2. fried 3. happily 4. excited 5. burning 6. off 7. but 8. safety 9. to put 10. Luckily

1. 此处表达“他们自己学着做事情”，需用反身代词themselves指代主语they本身，作方式状语。
2. 固定搭配fried chicken意为“炸鸡”，用形容词fried修饰名词chicken。
3. 此处修饰动词短语came back，需用副词happily作状语。
4. so+形容词+that...是固定结构，修饰人James表示“感到兴奋的”，用excited。
5. 固定表达smell something burning意为“闻到有东西正在烧焦”，用现在分词burning作后置定语。
6. 固定短语turn off意为“关掉（炉灶等）”，符合语境。
7. 前后句是转折逻辑：James让Allen去取水，但是Allen阻止了他，填转折连词but。
8. 此处作定语修饰classes，safety classes意为“安全课”，用名词safety。
9. 固定结构use sth. to do sth. 表示“用某物做某事”，填不定式to put。
10. 此处放在句首修饰整个句子，作状语，需用副词Luckily，意为“幸运的是”。

Ⅰ. 完形填空。
Since my mother came to live with us in the city, she has become much fatter than she used to be. As days passed, her health became 1. I had to take her to visit a 2. My mother was advised to lose weight by exercising every day. She had no choice but to do what the doctor told her.
I promised her that I would do 3 with her every morning.
On the first morning, she got up quite early and ran with me in our community. I tried to run 4 so that she could keep up with me.
After 5 for several minutes, I told her the right ways of exercising and how important it was to eat healthy food. She listened to me 6. It made me remember that when I was a child, she told me everything very patiently. On the second morning, I praised her for keeping running with me.
However, after two weeks, she wanted to 7 running because she thought the two-week exercise had no effect at all. To cheer her up, I taught her how to use the exercise facilities(设施) in our community. She 8 to exercise again. With my help, it took her one month to form a good habit of exercising every day. “Thank you, my dear daughter. Exercise brings me health and 9. I will never worry about my health again.” Her words moved my heart deeply. I felt 10 to make a great difference to my mother’s life.
()1. A. better B. stronger C. worse
()2. A. teacher B. waiter C. doctor
()3. A. housework B. exercise C. yoga
()4. A. slowly B. quickly C. suddenly
()5. A. swimming B. running C. playing
()6. A. carelessly B. carefully C. sadly
()7. A. give up B. keep on C. set off
()8. A. forgot B. refused C. started
()9. A. friends B. joy C. money
()10. A. glad B. confused C. upset

1-5 CCBAB 6-10 BACBA

我们逐空结合语境分析：
1. 第1空：前文提到妈妈比以前胖了很多，可推断她的健康状况变得更差，better（更好）、stronger（更强壮）都不符合语境，选worse。
2. 第2空：健康状况变差自然是去看医生，后文也出现了医生给出建议的内容，teacher（老师）、waiter（服务员）不符合场景，选doctor。
3. 第3空：前文医生建议妈妈每天锻炼减肥，所以我承诺每天早上陪她一起做锻炼，housework（家务）、yoga（瑜伽，过于片面）不符合语境，选exercise。
4. 第4空：后半句提到这样妈妈就能跟上我，说明我尽量跑得慢一点，quickly（快速地）、suddenly（突然地）不符合逻辑，选slowly。
5. 第5空：前文提到我们早上在小区跑步，这里是跑了几分钟之后，swimming（游泳）、playing（玩耍）不符合前文内容，选running。
6. 第6空：后文提到我回忆起小时候妈妈耐心给我讲所有事，对应这里妈妈认真听我说话，carelessly（粗心地）、sadly（难过地）不符合语境，选carefully。
7. 第7空：妈妈认为两周的锻炼完全没有效果，所以想要放弃跑步，keep on（继续）、set off（出发）不符合句意，选give up。
8. 第8空：我哄妈妈开心，教她使用社区的健身设施，于是她又开始锻炼了，forgot（忘记）、refused（拒绝）不符合语境，选started。
9. 第9空：锻炼给妈妈带来了健康和快乐，friends（朋友）、money（钱）和锻炼的直接关联不符合文意，选joy。
10. 第10空：我让妈妈的生活发生了很好的改变，我感到很开心，confused（困惑的）、upset（沮丧的）不符合情绪，选glad。