Unit 7单元复习检测练习
一、单项选择。
1. With the help of 5G technology, the apps on the smart phone can provide help for users
than before.
A. fewer B. weaker C. worse D. more
2. It's one of things in the world to stay with our family members.
A. the happiest B. happier C. more happy D. happy
3. - What do you know about Helen
-Helen is the person in her family. Her two elder sisters are both married.
A. older B. oldest C. younger D. youngest
4. —Can I ask you some questions about the situation in Ukraine and Russia
- I know it well.
A. Of course not B. Don't worry C. It's not a big deal D. Yes, feel free
5. -What foreign language can Chen Jie speak
-She can speak French and German, I know.
A. as far as B. as long as C. as soon as D. as well as
6. - What do you know about Egypt(埃及)?
-It is in Africa and it is one of in the world.
A. the older countries B. the oldest country
C. the oldest countries D. the most oldest countries
7. —She seems to feel weak and get ill easily these days.
-That is because she wants to be thinner and she doesn't enough food.
A. take in B. put in C. cut in D. check in
8. -Is Zhang Hua good at cooking
-No, he can't cook well, he has learned it for a long time.
A. as long as B. as soon as C. ever since D. even though
9. -Canada is less crowded than China.
-That's true. The population in China is much than that in Canada.
A. a lot;larger B. very;more C. a little;smaller D. so;less
10. - Which is the river in China
-The Yangtze River, certainly.
A. highest B. deepest C. longest D. widest
11. High-speed trains are seen as one of the new Four Great of China.
Achievements B. Agreements C. Environments D. Instruments
12. -Daniel, did you know that the Amazon River is described(被称为) as the"lungs of our planet"
-Yes. It's a forest with lots of trees.
A. fresh B. safe C. thick D. heavy
13. -What does your wife do
-She works in the library. Her duties(责任) cleaning desks and tidying books.
A. provide B. develop C. include D. begin
14. ChatGPT can make a plan than we do.
A. much quickly B. more quick
C. even quick D. far more quickly
15. -What do you think of the environment in your hometown
—It's . Both the air and the water are badly polluted.
A. not bad B. as good as before
C. not so good as before D. much better than before
二、根据句意及首字母提示完成单词。
1. Edison failed thousands of times before he s in making the first light bulb.
2. Most people's living c are becoming better and better now.
4. Don't skate on the ice, although it looks very t .
4. Why did the a Chinese emperors build the Great Wall
5. The tree in front of our teaching building is about one m tall.
6. The Himalayas run along the s part of China.
7. China is the biggest country in A .
8. I often go to the countryside to enjoy the beauty of n .
9. Taklimakan is one of the biggest d in the world.
10. According to the latest census,the p of China is about 1. 41 billion.
三、用所给单词的正确形式填空。
1. They traveled under the (protect)of a number of soldiers.
2. The job as a (keep)is not easy.
3. Many animals are (danger), so we must protect them.
4. Why not open the window and take fresh air
5. China has been making many great (achieve)in every field these years, which amazes the world.
6. To have more (tour) to Xiangyang, we need to come up with more creative ideas.
7. She makes (amazing)cakes of us three.
8. The wind was blowing and the fog was getting much (thick).
9. It's (freeze)cold outside today and you'd better put on your heavy coat.
10. My baby is (wake)very early in the morning.
四、根据汉语提示完成句子。
1. 尽管真的很难,但他没有放弃拯救濒危动物。
Though it's really difficult, he never .
2. 为了不吸入浓烟,他们捂住口鼻。
They covered their mouths and noses in order not to .
3. 有时候我们的确惊叹于大自然的力量。
Sometimes we really marvel at .
4. 你们面对困难的时候想要挑战自我吗?(face)
Do you want to challenge yourselves difficulties
5. 里海是所有盐湖中最深的。
The Caspian Sea of all the salt lakes.
6. 这个湖的面积大约有500平方公里。
The lake is about 500 .
7. 孩子们,桌子上的东西随便吃。
Children, eat anything on the table.
8. 世界上哪个国家人口最多?
Which country in the world
9. 不要在这里看书,你应该保护你的眼睛使其免受阳光的伤害。
Don't read books here. You should .
10. 她即使面对巨大的挑战也成功地赢得了比赛。
She although she faced great challenges.
11. 当他们听到这个好消息时,他们激动得上蹿下跳。
When they heard the good news, they .
12. 汤姆被一块石头绊倒,伤到了鼻子。
Tom a stone and hurt his nose.
13. 我们不应该放弃尽力实现我们的梦想。(achieve)
We shouldn't give up .
14. 他边走路边看电子书,所以他撞到墙上了。
He was reading the e-book as he was walking, so he .
一、单项选择
1. D
o 解析:根据 “than before” 可知,这里要用比较级。A 选项 “fewer” 表示 “更少的”,修饰可数名词复数;B 选项 “weaker” 表示 “更弱的”;C 选项 “worse” 表示 “更糟的”;D 选项 “more” 表示 “更多的”。结合语境,在 5G 技术帮助下,智能手机应用能为用户提供比以前更多的帮助,所以选 D。
2. A
o 解析:“one of + the + 形容词最高级 + 名词复数” 表示 “最…… 之一”,“happy” 的最高级是 “the happiest”,所以选 A。
3. D
o 解析:根据 “Her two elder sisters are both married” 可知,Helen 是家里最年轻的人。A 选项 “older” 表示 “更年长的”;B 选项 “oldest” 表示 “最年长的”;C 选项 “younger” 表示 “更年轻的”;D 选项 “youngest” 表示 “最年轻的”,所以选 D。
4. D
o 解析:A 选项 “Of course not” 表示 “当然不”;B 选项 “Don't worry” 表示 “别担心”;C 选项 “It's not a big deal” 表示 “没什么大不了的”;D 选项 “Yes, feel free” 表示 “是的,请随意”。对方询问能否问关于俄乌局势的问题,回答 “可以,请随意” 符合语境,所以选 D。
5. A
o 解析:A 选项 “as far as” 表示 “据…… 所知”;B 选项 “as long as” 表示 “只要”;C 选项 “as soon as” 表示 “一…… 就……”;D 选项 “as well as” 表示 “也,和…… 一样”。“as far as I know” 表示 “据我所知”,符合语境,所以选 A。
6. C
o 解析:“one of + the + 形容词最高级 + 名词复数” 表示 “最…… 之一”,“old” 的最高级是 “the oldest”,“country” 要用复数形式 “countries”,所以选 C。
7. A
o 解析:A 选项 “take in” 表示 “吸入,摄入”;B 选项 “put in” 表示 “投入”;C 选项 “cut in” 表示 “插嘴”;D 选项 “check in” 表示 “登记入住”。根据 “she wants to be thinner” 可知,她摄入的食物不够,所以选 A。
8. D
o 解析:A 选项 “as long as” 表示 “只要”;B 选项 “as soon as” 表示 “一…… 就……”;C 选项 “ever since” 表示 “自从”;D 选项 “even though” 表示 “即使”。“他学了很长时间” 和 “他做饭不好” 是让步关系,用 “even though”,所以选 D。
9. A
o 解析:“a lot”“a little” 等可以修饰比较级,“very”“so” 不能修饰比较级,排除 B、D;形容人口多少用 “large” 和 “small”,根据 “Canada is less crowded than China” 可知,中国人口比加拿大人口多,用 “larger”,所以选 A。
10. C
o 解析:A 选项 “highest” 表示 “最高的”;B 选项 “deepest” 表示 “最深的”;C 选项 “longest” 表示 “最长的”;D 选项 “widest” 表示 “最宽的”。根据常识,长江是中国最长的河流,所以选 C。
11. A
o 解析:A 选项 “Achievements” 表示 “成就”;B 选项 “Agreements” 表示 “协议”;C 选项 “Environments” 表示 “环境”;D 选项 “Instruments” 表示 “仪器”。高速列车被视为中国新四大发明之一,也就是新的伟大成就之一,所以选 A。
12. C
o 解析:A 选项 “fresh” 表示 “新鲜的”;B 选项 “safe” 表示 “安全的”;C 选项 “thick” 表示 “茂密的”;D 选项 “heavy” 表示 “重的”。根据 “with lots of trees” 可知,亚马逊河附近是一片茂密的森林,所以选 C。
13. C
o 解析:A 选项 “provide” 表示 “提供”;B 选项 “develop” 表示 “发展”;C 选项 “include” 表示 “包括”;D 选项 “begin” 表示 “开始”。她在图书馆工作,职责包括擦桌子和整理书籍,所以选 C。
14. D
o 解析:“than” 表明用比较级,“make a plan” 是动词短语,要用副词修饰,“quick” 是形容词,其副词是 “quickly”,“quickly” 的比较级是 “more quickly”,“far” 可以修饰比较级,所以选 D。
15. C
o 解析:A 选项 “not bad” 表示 “不错”;B 选项 “as good as before” 表示 “和以前一样好”;C 选项 “not so good as before” 表示 “不如以前好”;D 选项 “much better than before” 表示 “比以前好多了”。根据 “Both the air and the water are badly polluted” 可知,家乡环境不如以前好,所以选 C。
二、根据句意及首字母提示完成单词
1. succeeded
o 解析:“succeed in doing sth.” 表示 “成功做某事”,根据 “failed thousands of times” 可知,事情发生在过去,用一般过去时,“succeed” 的过去式是 “succeeded”。
2. conditions
o 解析:“living conditions” 表示 “生活条件”,根据 “are becoming better and better” 可知,用复数形式 “conditions”。
3. thick
o 解析:根据 “Don't skate on the ice” 可推测,尽管冰看起来很厚,但也不要在上面滑冰,“thick” 表示 “厚的”。
4. ancient
o 解析:根据 “build the Great Wall” 可知,是古代中国皇帝修建长城,“ancient” 表示 “古代的”。
5. meter
o 解析:“one meter tall” 表示 “一米高”,“meter” 表示 “米”。
6. southwestern
o 解析:根据常识,喜马拉雅山脉在中国西南部,“southwestern” 表示 “西南的”。
7. Asia
o 解析:中国是亚洲最大的国家,“Asia” 表示 “亚洲”。
8. nature
o 解析:“the beauty of nature” 表示 “大自然的美”,“nature” 表示 “大自然”。
9. deserts
o 解析:“one of + 名词复数” 表示 “…… 之一”,塔克拉玛干是世界上最大的沙漠之一,“desert” 表示 “沙漠”,用复数形式 “deserts”。
10. population
o 解析:根据 “1.41 billion” 可知,说的是中国的人口,“population” 表示 “人口”。
三、用所给单词的正确形式填空
1. protection
o 解析:“under the protection of” 表示 “在…… 的保护下”,“protect” 是动词,其名词是 “protection”。
2. keeper
o 解析:“a” 后面接可数名词单数,“keeper” 表示 “饲养员,看守人”。
3. endangered
o 解析:根据 “so we must protect them” 可知,很多动物处于濒危状态,“endangered” 表示 “濒危的”。
4. in
o 解析:“take in” 表示 “吸入”,这里指打开窗户吸入新鲜空气。
5. achievements
o 解析:“many” 后面接可数名词复数,“achieve” 是动词,其名词是 “achievement”,复数是 “achievements”。
6. tourists
o 解析:“more” 后面接可数名词复数或不可数名词,这里指更多的游客,“tourist” 表示 “游客”,用复数形式 “tourists”。
7. the most amazing
o 解析:根据 “of us three” 可知,用最高级,“amazing” 的最高级是 “the most amazing”。
8. thicker
o 解析:“much” 可以修饰比较级,“thick” 的比较级是 “thicker”。
9. freezing
o 解析:“freezing cold” 表示 “极冷的”,“freezing” 表示 “极冷的,冰冻的”。
10. awake
o 解析:“be awake” 表示 “醒着的”,“awake” 表示 “醒着的”。
四、根据汉语提示完成句子
1. gives up saving endangered animals
o 解析:“give up doing sth.” 表示 “放弃做某事”,“save endangered animals” 表示 “拯救濒危动物”,“he” 是第三人称单数,一般现在时中动词用第三人称单数形式,“give” 的第三人称单数是 “gives”。
2. take in thick smoke
o 解析:“in order not to do sth.” 表示 “为了不做某事”,“take in” 表示 “吸入”,“thick smoke” 表示 “浓烟”。
3. the power of nature
o 解析:“the power of nature” 表示 “大自然的力量”。
4. when you are facing
o 解析:“when” 引导时间状语从句,“be facing” 表示 “正面临着”,“you” 用 “are”。
5. is the deepest
o 解析:“of all the salt lakes” 表示范围,用最高级,“deep” 的最高级是 “the deepest”。
6. square kilometers in size
o 解析:“square kilometers” 表示 “平方公里”,“in size” 表示 “在面积方面”。
7. feel free to
o 解析:“feel free to do sth.” 表示 “随意做某事”。
8. has the largest population
o 解析:形容人口多要用 “large”,“which country” 是第三人称单数,一般现在时中动词用第三人称单数形式,“have” 的第三人称单数是 “has”。
9. protect your eyes from the sun
o 解析:“protect...from...” 表示 “保护…… 免受……”。
10. succeeded in winning the competition
o 解析:“succeed in doing sth.” 表示 “成功做某事”,“win the competition” 表示 “赢得比赛”,事情发生在过去,用一般过去时,“succeed” 的过去式是 “succeeded”。
11. jumped up and down excitedly
o 解析:“jump up and down” 表示 “上蹿下跳”,“excitedly” 表示 “激动地”,修饰动词 “jumped”,事情发生在过去,用一般过去时,“jump” 的过去式是 “jumped”。
12. fell over
o 解析:“fall over” 表示 “绊倒”,事情发生在过去,用一般过去时,“fall” 的过去式是 “fell”。
13. trying to achieve our dreams
o 解析:“give up doing sth.” 表示 “放弃做某事”,“try to do sth.” 表示 “尽力做某事”,“achieve our dreams” 表示 “实现我们的梦想”。
14. walked into the wall
o 解析:“walk into” 表示 “撞到”,事情发生在过去,用一般过去时,“walk” 的过去式是 “walked”。