UNIT 3 Section Ⅲ Discovering Useful Structures(课时跟踪检测)(学用Word)-【优学精讲】2025-2026学年高中英语必修第三册（人教版）

Section Ⅲ　Discovering Useful Structures Ⅰ.基础题型练 1.Last Sunday， while 　　　　　　（play） football， he suddenly fell down to the ground， looking in great pain. 2.He opened his mouth as if 　　　　　　　　（say） something. 3.You should stay where you are， unless 　　　　　（ask） to leave. 4.The child wanted to play in the street， but her mother told her not 　　　　　　. 5.Knowing his trouble， I had nothing to do but 　　　　　（inspire） him to continue his work. 6.Generally speaking， when 　　　　　　（take） according to the instructions， the drug has no side effects. 7.He succeeded in solving all the problems as 　　　　　　（expect）. 8.Her job is to take care of the elders and 　　　　　（wash） their clothes. 9.He rushed out of the room as if 　　　　　　　（meet） some important person. Ⅱ.将下列句子改写成省略句 1.The burn that she got from the iron was red and it was very painful. →The burn 　　　　　　　　　　　　was red and 　　　　　　　　. 2.The winters in Hangzhou are not so mild as they are in Guangzhou. →The winters in Hangzhou are not so mild 　　　　　　　　　　. 3.John will go abroad to travel but his brother will not go abroad to travel. →John will go abroad to travel but 　　　　　　　　　　　　　　　　. 4.Only some of the students have done a first-aid course but most of the students haven’t done a first-aid course. →Only some of the students have done a first-aid course but 　　　　　　　　. 5.You can’t force him to take charge of the project if he’s not ready to take charge of the project. →You can’t force him to take charge of the project if 　　　　　　　　　　. Ⅰ.完形填空 　　（2025·南昌高一检测）Gina would visit her aunt in Toronto.This was her first bus trip on her own.When she 　1　 her bus， there was one 　2　 left， next to a boy in a 　3　 shirt.He was talking on his mobile phone.The boy looked up when she sat down beside him.Gina 　4　 and she wanted to talk to him.　5　， the boy didn’t smile back.Gina didn’t care and 　6　 her eyes.The bus started moving， and Gina quickly fell asleep. 　　A few 　7　 later， Gina woke up.The boy beside her got up to leave.“Where are we？” asked Gina.“Hamilton，” said the boy.“Didn’t we go through Toronto？” she asked.“Yes， we did，” he replied.“We have left Toronto an hour ago， and ...” Gina didn’t want to 　8　 more.She quickly got off the bus 　9　 it left and called her 　10　.No reply.She tried again， but her phone 　11　 working. 　　Things got 　12　 by the minute.Gina reached for her 　13　， but it was still on the bus.She looked down the road.The bus had driven away in the distance.She felt as if she would never find her 　14　 back.Gina almost started crying when she 　15　 heard a voice behind her.“Does this belong to you？” It was the boy in the basketball shirt and he had her bag. 1.（　）A.drove away B.pulled over C.got on D.took up 2.（　）A.passenger B.seat C.ticket D.conductor 3.（　）A.football B.basketball C.volleyball D.baseball 4.（　）A.screamed B.shouted C.smiled D.ignored 5.（　）A.However B.Therefore C.Moreover D.Meanwhile 6.（　）A.closed B.rolled C.raised D.narrowed 7.（　）A.seconds B.minutes C.hours D.days 8.（　）A.stand B.agree C.hear D.offer 9.（　）A.before B.until C.after D.once 10.（　）A.friend B.classmate C.guide D.aunt 11.（　）A.stopped B.avoided C.kept D.started 12.（　）A.wilder B.clearer C.stranger D.worse 13.（　）A.phone B.coat C.food D.bag 14.（　）A.bus B.way C.happiness D.courage 15.（　）A.eventually B.gradually C.immediately D.suddenly Ⅱ.语法填空 　　（2025·蚌埠高一第四次联考） DeepSeek： Pioneering the Future of Intelligent Solutions 　　In the age of rapid technological development， DeepSeek has become a pioneer in artificial intelligence （AI） and data analytics.It 16.　　　　　　 （found） to help industries make intelligent decisions.DeepSeek focuses on creating advanced AI platforms 17.　　　　　　 improve efficiency and productivity in fields like finance， healthcare， education， and logistics.For example， in healthcare， DeepSeek’s algorithms can diagnose diseases 18.　　　　　　 （accurate）.In finance， its tools can predict market 19.　　　　　　 （trend） and reduce risks. 　　What makes DeepSeek special is 20.　　　　　　 （it） focus on adaptability and ethical AI.The company tries to create transparent AI models that users can trust.Its “Adaptive Learning Framework” allows systems to change according to new data， 21.　　　　　　 （stay） useful in changing situations. 　　Since its start， much praise 22.　　　　　　 （receive）.Industry leaders like its ability to turn AI theory 23.　　　　　　 practical uses.24.　　　　　　 CEO from a big company said it cut their operational costs by 30% and improved forecasting.Healthcare workers also like how it reduces diagnostic errors. 　　As its CEO said， they want AI to bring progress， not just profit.DeepSeek shows the bright future of AI 25.　　　　　　 it’s ready to change the way industries work. 2 / 2 学科网（北京）股份有限公司 $ Section Ⅲ　Discovering Useful Structures A级基础练 Ⅰ.1.playing　2.to say　3.asked　4.to　5.inspire　6.taken 7.expected　8.（to） wash　9.to meet Ⅱ.1.she got from the iron； very painful　2.as in Guangzhou　3.his brother will not　4.most haven’t　5.he’s not ready to B级能力练 Ⅰ. 语篇解读：这是一篇记叙文。文章讲述了吉娜第一次独自乘公共汽车去多伦多看望姑妈时发生的故事。 1.C　根据空前一句和下文The boy looked up when she sat down beside him.可知，吉娜上了车并在一个穿着篮球衫的男孩旁边坐了下来。 2.B　根据空后的next to a boy和The boy looked up when she sat down beside him.可知，车上只剩下男孩旁边的一个座位。 3.B　根据最后一段最后一句可知，男孩穿着篮球衫。 4.C　根据空后的she wanted to talk to him和the boy didn’t smile back可知，吉娜主动冲着男孩微笑，但男孩没有回应。 5.A　根据空前和空后句可知，上下文有转折关系。 6.A　根据下文Gina quickly fell asleep可知，吉娜闭上了眼睛睡着了。 7.C　根据下文We have left Toronto an hour ago， and ...可知，时间已经过去了几个小时了。 8.C　根据上文We have left Toronto an hour ago， and ...和下文She quickly got off the bus可知，吉娜知道自己错过站，所以她等不及要下车了，不想再听男孩说的话。 9.A　根据该句空前空后可知，她在汽车开动前下了车。 10.D　根据第一段第一句可知，吉娜错过站，所以下车后马上联系她要去看望的姑妈。 11.A　根据上文She tried again和but可推知，虽然再次尝试，但手机坏了。 12.D　结合空后三句可知，电话打不通，东西也掉在了车上，所以情况更糟糕了。 13.D　由下文it was still on the bus和It was the boy in the basketball shirt and he had her bag.可知，吉娜伸手拿包，发现包不见了，以为掉在了车上。 14.B　根据上文No reply.She tried again， but her phone 　11　 working.可知，吉娜觉得自己找不到回去的路了。 15.D　根据空前Gina almost started crying when ...可推知，吉娜在绝望的时候突然听到男孩的声音。 Ⅱ. 语篇解读：这是一篇说明文。文章主要介绍了人工智能DeepSeek的情况。 16.was founded　主语It（指代DeepSeek）与谓语构成被动关系，发生在过去用一般过去时的被动语态，谓语用单数形式。 17.that/which　定语从句修饰先行词platforms，在从句作主语，指物。 18.accurately　修饰动词diagnose用副词。 19.trends　空处应用名词作宾语， trend“趋势”是可数名词，根据后文risks可知为复数。 20.its　修饰名词focus用形容词性物主代词its。 21.staying　此处stay与上文构成主动关系，故用动词-ing形式作状语。 22.has been received　主语praise与谓语receive构成被动关系，根据上文Since its start可知，为现在完成时的被动语态。 23.into　短语turn ...into ...表示“把……变成”。 24.A　此处CEO为泛指，且是发音以辅音音素开头的单词，置于句首，要大写。 25.and　结合前后文语境可知为并列关系。 2 / 2 学科网（北京）股份有限公司 $