Unit 3 The World Online Grammar and usage & Integrated skills—2022-2023学年高一英语译林版(2020)必修第三册同步课时训练
一、用所给单词的适当形式填空
1.Another argument against television is that it replaces reading as a form of _________ (entertain).
2.Join us to taste a _________(various) of fresh local food and drinks.
3.The most _________(amaze) thing about nature is its infinite variety.
4.Corn production has jumped nearly 125 percent over the past 25 years, while rice _________(increase) only 7 percent.
5.___________(miss) the last bus, I had to take a taxi home.
二、翻译题
6.她站在那里,头靠在树上。
She stood there, _____ _____ _____ on the tree.
7.她发现那些孩子正在把花挖出来。
She found the children _____ _____ the flowers.
8.正在建设的那栋楼是我们的宿舍。
That building _____ _____ our dormitory.
9.有个缺失了两颗门牙的小男孩跑进了那个房间。
A little boy _____ two of his front teeth _____ ran into the room.
10.他每售出一辆车便可得到一份提成。
He gets _____ _____ for every car sold.
三、阅读理解
A survey of university students shows that those who place more online orders for food seem more likely to feel depressed. The Panel Study of Chinese University Students released by the Chinese Academy of Social Sciences surveyed students at 18 universities.
The survey found that time spent online in general had a significant impact on students' mental health. The longer a student spent online each day, the worse the self-evaluation was and the higher the likelihood of depression. For sleep quality, about 45 percent of student respondents gave themselves a score of 6 points out of 10. Data showed that 6.4 percent of university students order takeaway food online almost every day, followed by 16 percent who place orders 3 to 5 times a week and 21 percent who use the service once to twice weekly. Dr Zhang Zhenyu, who participated in the research, said students on average had a self-assessment that rated their physical and mental health at 8.45 points. Over 36 percent scored more than 10 points on the CESD-10 depression scale. Zhang also found that 29. 9 percent of students thought themselves "fat" or "very fat" and 54.3 percent said their appearance scored 6 out of 10.
According to the survey, 2.5 percent have had facial plastic surgery (整形手术) and 5.8 percent have plans to improve their appearance through surgery in the next three years. Among students who want plastic surgery and those willing to do it, girls take up 64 percent and 79.8 percent respectively (依次).
The survey also showed that 22.6 percent of students were left-behind children when they were kids, which research defines as children separated from their parents for six months in a row who had to be looked after by others. Zhang said the early experience of separation from parents had a negative impact on students' mental health and self-assessment scores. They also had higher depression scores than those who lived with parents.
The research team also found that students with good family economic conditions scored higher in all dimensions than students from poor families. Students with a good physical and mental status had strong time management and self-management abilities.
1.How many of them make online orders for daily food according to the surveyed students
A.6.4%. B.16%. C.21%. D.45%.
2.How is the second paragraph developed
A.By making comparisons. B.By giving clear explanation.
C.By giving data. D.By following time order.
3.What would a student be if he (or she) spent a lot of time online
A.Better in the self-evaluation. B.More likely to feel depressed.
C.In high spirits in daily life. D.Mentally and physically healthy.
4.What can be inferred from the passage
A.Nine out of ten students regard themselves as fat or very fat people.
B.Many a girl shows no interest in facial plastic surgery.
C.Students who lived with their parents longer had lower depression scores.
D.A student with a strong body usually comes from a well-off family.
四、语法填空
China ①_____(launch) a national cloud learning platform since Feb. 3 and started broadcasting primary school classes ②_____(make) sure the country's 180 million students can still keep learning even though schools are closed, according to the state-run news agency Xinhua. The new school semester, ③_____(schedule) to start today, has been postponed indefinitely as part of ④_____(measure) to combat the coronavirus. China's authorities have encouraged people to stay at home to help reduce ⑤_____(it) spread.
The approach differs by age. Primary school classes are being broadcast on one of China's state TV channels. Junior and senior high school students in China can use an online learning platform ⑥_____ has 169 lessons covering 12 subjects for the first week, based on the national curriculum. Teachers will keep ⑦_____(update) the platform with new materials as needed.
The government has enlisted the China's three ⑧_____(big) telecom operators—China Mobile, China Unicom and China Telecom—plus tech companies like Huawei, Baidu and Alibaba to back up the platform with 90 terabytes of bandwidth(带宽值) and 7,000 servers, ⑨_____(ensure) up to 50 million students can use it simultaneously(同时地), according to the state broadcaster CCTV News. About 600,000 teachers have also been using a live streaming service(流媒体服务) called DingTalk, built by Alibaba, to conduct online classes, the company said, although it has ⑩_____(apparent) not gone down so well with many students.
答案以及解析
一、
1.答案:entertainment
解析:句意为:另一个反对电视的论据说,它作为一种消遣的形式替代了阅读。a form of 意为“一种……的形式”,后面要接名词作宾语,故填entertainment。
2.答案:variety
解析:句意为:加入我们,一起来尝一尝各种各样的当地的新鲜食物和饮料。a variety of 意为“各种各样的”,相当于形容词various。
3.答案:amazing
解析:句意为:大自然最让人惊叹的是它的无限多样性。设空处需要填形容词修饰后面的名词thing。 amazing意为“令人惊叹的”,amazed意为“感到惊奇的”,根据句意可知,应用amazing。
4.答案:has increased
解析:句意为:在过去的25年里,玉米产量增长了近125%,而大米产量只增长了7%。根据时间状语 over the past 25 years 可知,本句的谓语动词要用现在完成时,故填has increased。
5.答案:Having missed
解析:句意:因为已经错过了最后一班公共汽车,我不得不打车回家。分析句子结构可知,空处作原因状语。又因为句子主语I与动词miss之间为逻辑上的主谓关系,且miss的动作发生在句子谓语动词表示的动作之前,所以用动词-ing形式的完成式作状语。故填Having missed。
二、
6.答案:her head leaning
7.答案:digging up
8.答案:being built
9.答案:with missing
10.答案:a percentage
三、
答案:1-4.ACBC
解析:1.细节理解题。根据第二段中的 Data showed that 6.4 percent of university students order takeaway food online almost every day, followed by 16 percent who place orders 3 to 5 times a week and 21 percent who use the service once to twice weekly. 可知,数据显示,6. 4%的大学生几乎每天在网上点外卖,16%的大学生一周点外卖3到5次,21%的大学生一周点外卖1到2次。故选A项。
2.推理判断题。第二段列举大量的数据来说明调查结果。因此第二段主要是运用列数据的方式展开的,分析选项可知C项符合题意。故选C项。
3.细节理解题。根据第二段中的 The survey found that time spent online in general had a significant impact on students' mental health. The longer a student spent online each day, the worse the self-evaluation was and the higher the likelihood of depression. 可知, 调查发现,上网时间总体上对学生的心理健康有显著影响。学生每天上网时间越长,自我评估越差,抑郁的可能性越高。由此可知,上网越多,越有可能会抑郁。故选B项。
4.推理判断题。根据第四段中的 Zhang said the early experience of separation from parents had a negative impact on students' mental health and self-assessment scores. They also had higher depression scores than those who lived with parents. 可知,与父母分离的早期经历对学生的心理健康和自我评估分数产生了负面影响。他们也比那些和父母住在一起的学生在抑郁方面得分更高。由此可推断,与父母一起生活时间较长的学生在抑郁方面得分较低。故选C项。
四、
答案:① has launched ②to make ③scheduled ④measures ⑤its ⑥that/ which ⑦updating ⑧biggest ⑨ensuring ⑩apparently
解析:①考查时态和主谓一致。根据时间状语since Feb. 3可知应用现在完成时, 主语为China, 助动词应用has, 故填has launched。
②考查不定式作状语。分析句子结构可知, 此处作目的状语, 应用不定式, 故填to make。
③考查过去分词作定语。be scheduled to do sth. 计划做某事, 此处用过去分词作后置定语, 故填scheduled。
④考查名词的数。measure作"措施" 讲为可数名词, 根据上文as part of表示"作为……的一部分" 可知应用名词复数形式, 故填measures。
⑤考查代词。此处修饰名词spread, 应用形容词性物主代词, 故填its。
⑥考查定语从句。此处为定语从句, 修饰先行词platform, 且关系词在从句中作主语, 应用关系代词that或which, 故填that或which。
⑦考查动名词作宾语。keep doing sth. 持续做某事, 故填updating。
⑧考查形容词最高级。由语境及常识可知此处表示"最大的", 应用形容词最高级, 故填biggest。
⑨考查现在分词作状语。分析句子结构可知, 此处作状语, ensure与其逻辑主语The government之间为主动关系, 应用现在分词作状语, 故填ensuring。
⑩考查副词。修饰谓语动词应用副词, 故填apparently。
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