Unit 1 Listening and speaking & Reading for writing&Presenting ideas（导学案）英语新教材外研版八年级下册

该初中英语导学案围绕“Career talks”主题，涵盖职业相关核心词汇、短语、句型及一般现在时与一般将来时被动语态。通过职业话题导入，连接已学时态知识，搭建从词汇积累到句型运用再到语用表达的学习支架。 资料以“知识梳理+即时练习”结合，助力语言能力提升，职业报告三段式框架培养逻辑思维（思维品质），课堂展示技巧指导锻炼主动表达（学习能力），习题设计兼顾基础与应用，促进综合素养发展。

Unit 1 Career talks Listening and speaking & Reading for writing & Presenting ideas 1. 掌握Unit 1 Listening and speaking & Reading for writing & Presenting ideas部分的重点单词、短语和句型； · 单词：cashier, necessary, replace, human, pilot, autopilot, tourism, surely, provide, low, beyond, virtual, reality, fashionable, market, disappear, advanced · 短语：a period of, hear about, tour guide, spring up, be celebrated as, be replaced by, with the development of, keep up with · 句型：(1) ... will be provided (2) What if ...? 2. 掌握一般现在时和一般将来时的被动语态用法。 一、单词填空 1. The __________ (收银员) gave me some change after I paid for the milk. 2. It's not __________ (必要的) to buy a new pen—your old one still works. 3. __________ (旅游业) has become a key industry in many cities. 4. __________ (人类) wisdom and creativity can never be fully replaced by machines. 5. The __________ (飞行员) successfully landed the plane although the weather was bad. 6. The company will __________ (提供) free training for all new employees. 【答案】1. cashier 2. necessary 3. Tourism 4. Human 5. pilot 6. provide 【解析】 1. 括号内中文“收银员”对应英文单词cashier，空前有a修饰，用单数形式，故填cashier。 2. “必要的”英文为necessary，在句中作表语，符合语法要求，故填necessary。 3. “旅游业”为tourism，是不可数名词，作主语时谓语动词用单数形式，故填Tourism。 4. “人类”作主语，用名词Human（首字母大写），泛指人类群体，故填Human。 5. “飞行员”对应pilot，空前有定冠词the，特指某位飞行员，用单数，故填pilot。 6. 情态动词will后接动词原形，“提供”的原形为provide，故填provide。 二、翻译 1．当我听说学校运动会的消息时，我很兴奋。(hear about) 2．因为越来越多人喜欢网购，新的网店迅速涌现出来。(spring up) 3．随着科学技术的发展，我们的生活变得更加便捷。(with the development of） 4．在一些工厂里，繁重的工作正被智能机器取代。(be replaced by) 5．汤姆努力学习，为的是跟上同学们的进度。(keep up with) 【答案】1．I was excited when I heard about the school sports meeting. 2. New online shops spring up because more people like shopping online. 3. With the development of scientific technology, our life has become more convenient. 4. In some factories, heavy work is replaced by smart machines. 5. Tom studies hard to keep up with his classmates. 【解析】 1. hear about是固定短语，意为“听说、得知”，符合句子语境。句子用 when引导时间状语从句，主从句均使用一般过去时，符合过去发生的场景。故答案为I was excited when I heard about the school sports meeting. 2. spring up 表示“迅速兴起、突然出现”，用来描述网店快速出现的状态很贴切。because引导原因状语从句，主句用一般现在时描述客观现象。故答案为New online shops spring up because more people like shopping online. 3. with the development of是固定结构，后接名词短语，意为“随着……的发展”。主句使用现在完成时has become，强调科技发展对现在生活产生的影响。故答案为With the development of scientific technology, our life has become more convenient. 4. be replaced by是被动结构，意为“被……取代”，本句主语 heavy work是不可数名词，因此be 动词用is。这个句式能准确表达“繁重工作被机器替代”的被动含义。故答案为In some factories, heavy work is replaced by smart machines. 5. keep up with 意为“跟上、赶上”，后接名词或代词作宾语。句中to引导不定式结构，用来表示汤姆努力学习的目的。故答案为Tom studies hard to keep up with his classmates. 第一部分 Listening and speaking 【知识梳理1】In much of Europe, it’s celebrated as a springtime festival with singing and dancing. celebrate 动词 庆祝 名词形式是______________ 短语： 被当作……来庆祝_________________________ 【答案】celebration be celebrated as 【即时练习】 1. Qi Baishi is __________ (celebrate) as one of the greatest painters in China. 2. Colorful balloons and flags added to the joy of the __________ (celebrate). 3. 这个节日在当地被视为家庭团聚的日子。（翻译句子） _______________________________________________________ 【答案】1. celebrated 2. celebration 3. This festival is celebrated as a day for family reunion in the local area. 【知识梳理2】In Russia, people take the day off and have many celebrations and parades. take the day off 请假一天；休一天假（特指专门抽出一天不工作、不上学） 同义短语：_______________________ 请假一天_______________________ 结构：take + 限定词（the/one’s）+ 时间（day/week/month等）+ off（off作副词，表“休假、离开”） 类似表达：休两周假_______________________ 抽点时间休息_______________________ 【答案】have a day off ask for a day off take two weeks off take some time off 【即时练习】 1. — Can you help me with the project this Friday? — Sorry, I __________ (take) the day __________ to visit my grandparents. 2. 她因为生病要请一天假。（翻译句子） __________________________________________________________________ 3. 为了准备考试，她上周休了三天假。（翻译句子） __________________________________________________________________ 【答案】1. take; off 2. She will take the day off because she is ill. 3. She took three days off last week to prepare for the exam. 【知识梳理3】It’s a good way to learn more about animals. It’s + 形容词/名词 + to do sth. 做某事是……的（it作形式主语，真正的主语是后面的不定式to do sth.） 结构解析： 基本结构：It’s + adj.（如good/important/necessary等）+ to do sth. 拓展结构：It’s + a/an + 名词（如way/idea/pity等）+ to do sth. 用法拓展： 否定形式：做某事不是……的___________________________________ 疑问形式：做某事是……的吗？_________________________________ 注意：形容词若修饰人，需用介词for/of，构成It’s + adj. + for/of sb. + to do sth.（of用于形容词描述人的品质，如kind/nice；for用于其他情况） 【答案】It’s not + adj./名词 + to do sth. Is it + adj./名词 + to do sth.? 【即时练习】 1. It’s important __________ (learn) a foreign language well in modern society. 2. — Is it difficult __________ (finish) this task in three days? — No, if we work together, we can make it. 3. It’s very kind __________ (of/for) you to help me carry the heavy box. 4.每天锻炼半小时是个好习惯。（翻译句子） _______________________________________________________________________ 【答案】1. to learn 2. to finish 3. of 4. It’s a good habit to exercise for half an hour every day. 第二部分 Reading for writing 【知识梳理4】The job was well respected centuries ago, but few people do it today. 单词/短语 含义 用法 例句 few 几乎没有 后接可数名词复数，表否定 篮子里几乎没有苹果了。 ___________________________________________ a few 有一些 后接可数名词复数，表肯定 她昨天买了几本关于历史的书。 ___________________________________________ little 几乎没有 后接不可数名词，表否定 瓶子里几乎没有水了，所以我们需要买一些。 ___________________________________________ a little 有一些 后接不可数名词，表肯定 我会说一点法语。 ___________________________________________ 【答案】 There are few apples left in the basket. She bought a few books about history yesterday. There is little water in the bottle, so we need to buy some. I can speak a little French. 【即时练习】 1. He knows ______ English, so he can’t understand the English movie at all. A. few B. a few C. little D. a little 2. There are ______ apples on the table. Let’s take them to make fruit salad. A. few B. a few C. little D. a little 3. Can you give me ______ (little/a little) sugar? I want to put it in my coffee. 【答案】1. C 2. B 3. a little 【知识梳理5】In the future, travelling to space will surely be provided at a lower cost. cost 名词 费用，成本 动词 花费（金钱） 词形变化：过去式________ 过去分词________ 固定搭配：付出代价；以某成本_______________ 不惜一切代价_______________ 单词 主语 接的宾语 核心搭配 例句 spend 人 时间/金钱 spend ... on sth./(in) doing 我每天花2小时做英语作业。 _______________________________________ =______________________________________ take it/物 时间 It takes sb. ... to do sth. 步行上学花我半小时。 _______________________________________ cost 物/事 金钱 sth. cost sb. ... money 这辆新自行车花了我800元。 _______________________________________ pay 人 金钱 pay ... for sth. 我爸爸为这件衬衫付了500元。 _______________________________________ 核心记忆口诀：人花spend，物花cost，it代事take，人付pay for 易混点提醒： 1. spend可接时间/金钱，take多接时间，cost只接金钱，pay只接金钱； 2. cost无被动语态，不可说sth. is cost sb. money，直接用主动形式； 3. take的形式主语it不能省略，真正主语to do sth.后置。 【答案】 cost cost at a cost at all costs I spend two hours on my English homework every day. = I spend two hours (in) doing my English homework every day. It takes me half an hour to walk to school. This new bike cost me 800 yuan. My father paid 500 yuan for this shirt. 【即时练习】 1. It ______ us two hours to finish the work yesterday. A. spent B. took C. cost D. paid 2. This watch ______ him 200 dollars. It’s very expensive. A. took B. spent C. cost D. paid 3. She often spends her free time ______ books in the library. A. read B. reads C. reading D. to read 4. He ____________ (not pay) for the schoolbag yet. 【答案】1. B 2. C 3. C 4. hasn’t paid 【知识梳理6】Space tour guides will be needed to lead people to the moon and beyond. lead 动词 带领；导致 词形变化：过去式________ 过去分词________ 现在分词________ 领导人________ 短语：带领/引导某人做某事________________ 导致；通向________________ 过着……的生活________________ 处于领先地位________________ 【答案】led led leading leader lead sb. to do sth. lead to lead a ... life in the lead 【即时练习】 1. Too much screen time ______ poor eyesight for teenagers. A. leads to B. leads in C. lead to D. lead in 2. What ______ you ______ change your mind? A. led; to B. make; to C. let; to D. cause; to 3. Nothing can lead him _________ (give) up his dream. 4.老师引导我们爱上了阅读。（翻译句子） _________________________________________________________________ 【答案】1. A 2. A 3. to give 4. The teacher led us to love reading. 【知识梳理7】What if I lose my job as a cashier? What if ...? 如果……会怎么样？（用于提出假设或疑问） 用法：后接陈述句语序，通常表示对未来或未知情况的推测。 如果我们不能按时完成任务会怎么样？ __________________________________________________ 【答案】What if we can't finish the task on time? 【即时练习】 1. __________ (如果) there is no electricity tomorrow? 2. __________ (如果) we take the wrong train? We’ll miss the meeting. 3. 要是明天下雨会怎么样呢？（翻译句子） ______________________________________________________________ 【答案】1. What if 2. What if 3. What if it rains tomorrow? 第三部分 Presenting ideas 【知识梳理1】职业相关的核心表达 核心职责类：key responsibilities（主要职责）, take care of（照顾）, deal with（处理）, spend time doing sth（花时间做某事） 挑战与价值类：challenges（挑战）, make a lot of money（赚很多钱）, a sense of achievement（成就感） 未来趋势类：be replaced by technology（被科技取代）, be greatly needed（被大量需要） 【即时练习】 1. Nurses always _________________ (照顾) the sick people carefully in the hospital. 2. Teachers often _________________ (花时间备课) for their students every night. 3. Doctors need to _________________ (处理) different kinds of difficult medical problems. 4. Many people think working hard can help them _________________ (赚很多钱) in the future. 5. When you finish your work well, you will get _________________ (成就感). 【答案】1. is grown 2. are watered 3. Is taken he is 【知识梳理2】“职业报告”的三段式框架 英语说明文的经典结构：Introduction（引入）— Body（主体）— Conclusion（总结） 1. Introduction（开头）：用 This job is... / I'd like to report on the job of... 点明要介绍的职业，快速切入主题。 2. Body（主体）：分模块描述“核心职责”、“挑战与收获”，用 They usually ... / They need to ... / But ... / It is ... because... 等逻辑连接词串联内容。 3. Conclusion（结尾）：用 It’s considered a...job / This job will...in the future 总结职业评价并预测未来趋势。 【即时练习】 1. A new robot ______ into use by the company in the next few months. A. put B. will put C. will be put D. is put 2.The new movie will be released next month.（对画线部分提问） _______ ______ the new movie ______ ______? 3. We won’t finish the project until next week. （改为含被动语态的句子） The project ______ ______ ______ until next week. 【答案】1. C 2. When will be released 3. won’t be finished 【知识梳理3】一般现在时与一般将来时的混合运用 在职业报告中，会同时用到两种时态： 一般现在时：描述职业的“常规职责”和“普遍特点”，比如They usually work long hours.（客观事实） 一般将来时：预测职业的“未来发展”，比如This job will be greatly needed in the future.（对未来的判断） 【即时练习】 1. Teachers ____________ (give) students lessons every day and they ____________ (still teach) in the future because education is important. 2. A writer usually ____________ (write) stories in the study and his new book ____________ (come out) next year. 3. Cleaners ____________ (keep) the street clean every morning and their work ____________ (be) more valued in the future. 4. My uncle is a driver. He ____________ (drive) a bus every day and he ____________ (buy) a new car next month. 5. This kind of simple job ____________ (be) easy now but it ____________ (be replaced by) robots in the future. 【答案】1. give; will still teach 2. writes; will come out 3. keep; will be 4. drives; will buy 5. is; will be replaced by 【知识梳理4】课堂展示的实用技巧 1. 开头引入：用 Today I’d like to talk about the job of a... 吸引听众注意力。 2. 逻辑衔接：在展示中用 First ... / First of all ... / Second ... / Third ... / Also ... /What’s more ... / Finally ... / Last but not least ... 等连接词梳理内容，让听众更容易跟上思路。 3. 互动收尾：可以用 Do you have any questions about this job? 增强与同学的互动。 【即时练习】 1. ______________________ (今天我想谈谈) the job of a scientist in my class show.（开头引入句式） 2. ______________________ (首先), a scientist needs to do a lot of research in the lab.（逻辑衔接词） 3. ______________________ (而且), he or she has to work with other scientists to finish difficult projects.（逻辑衔接词） 4. ______________________ (最后), a scientist’s work can help our country develop faster.（逻辑衔接词） 5. ______________________ (关于这份工作你们有什么问题吗？)（互动收尾句式） 【答案】1. Today I’d like to talk about 2. First / First of all 3. Also / What’s more 4. Finally 5. Do you have any questions about this job? 一、用括号内所给单词的适当形式填空。 1. This kind of dress is very __________ (fashion) this year and many young girls like it. 2. __________ (human) should protect the earth because it’s our only home. 3. The __________ (advance) technology makes our daily life more and more convenient. 4. The price of this kind of fruit is __________ (low) than before, so let’s buy more. 5. My uncle used to be a __________ (pilot) and he has flown to many countries around the world. 6. The supermarket needs a few experienced __________ (cashier) to work on weekends. 【答案】 1. fashionable 2．Humans 3．advanced 4．lower 5．pilot 6．cashiers 【解析】 1. 副词very后接形容词原级， fashion的形容词形式是fashionable，意为“时髦的，流行的”。 故填fashionable。 2. 此处表示“人类”，需用名词复数Humans，作句子主语，且句子的首字母需要大写。故填Humans。 3. 名词technology前需要形容词作定语， advance的形容词形式是advanced，意为“先进的”。 故填advanced。 4. 句中than意为“比”，是比较级的标志，low的比较级是lower，意为“更低的”。故填lower。 5. 不定冠词a后接可数名词单数，pilot是名词，意为“飞行员”，符合句意。故填pilot。 6. a few意为“几个”，后接可数名词复数，cashier的复数形式是cashiers，意为“收银员”。故填cashiers。 二、单词拼写 7. It is ______________ (必要的) for us to finish our homework on time every day. 8. The old wooden chairs in the classroom will be ______________ (替换) with new plastic ones next term. 9. This new car has an ______________ (自动驾驶仪), so it can run by itself in some situations. 10. The small town develops ______________ (旅游业) very well because of its beautiful natural scenery. 11. You ______________ (肯定) won't miss the train if you leave the house ten minutes earlier. 12. The restaurant near our school can ______________ (提供) free water for all the customers. 13. The little boy's ability in drawing is far ______________ (超出) our imagination. 14. Many young people like playing ______________ (虚拟的) games on their mobile phones in their free time. 15. My mother usually buys some fresh vegetables and fruit in the ______________ (市场) near our home on weekends. 16. If we don't protect the wild animals, they will ______________ (消失) from the earth one day. 【答案】7. necessary 8. replaced 9. autopilot 10. tourism 11. surely 12. provide 13. beyond 14. virtual 15. market 16. disappear 【解析】 7. 本句是固定句型It is + 形容词 + for sb. to do sth.，表示“对某人来说做某事是……的”，necessary是形容词，意为“必要的”，符合句型和句意。故填necessary。 8. 本句是一般将来时的被动语态，结构为will be + 过去分词，replace的过去分词是replaced，意为“被替换”，符合被动语态和句意。故填replaced。 9. an后接可数名词单数，autopilot是可数名词，意为“自动驾驶仪”，符合语法和句意。故填autopilot。 10. develop是及物动词，后接名词作宾语，tourism是不可数名词，意为“旅游业”，符合语法和句意。故填tourism。 11. 空格处修饰动词won't miss，需要用副词，surely是副词，意为“肯定、无疑”，符合语法和句意。故填surely。 12. 情态动词can后接动词原形，provide是动词，意为“提供”，且provide sth. for sb.是固定搭配“为某人提供某物”，符合语法和搭配。故填provide。 13. far beyond是固定搭配，意为“远远超出”，beyond是介词，意为“超出、越过”，符合搭配和句意。故填beyond。 14. 空格处修饰名词games，需要用形容词，virtual是形容词，意为“虚拟的”，符合语法和句意。故填virtual。 15. in the market是固定搭配，意为“在市场里”，market是可数名词，此处表特指，用单数形式即可，符合搭配和句意。故填market。 16. 助动词will后接动词原形，disappear是动词，意为“消失”，符合语法和句意。故填disappear。 一、词汇运用 1．My aunt is a fashion ___________ (design) and she makes beautiful clothes for models. 【答案】designer 【解析】句意：我的姑姑是一名时尚设计师，她为模特制作漂亮的衣服。a后接可数名词单数，designer为可数名词，意为“设计师”，符合数词和语境要求。故填designer。 2．We usually eat ___________ (tradition) food like dumplings during the Spring Festival. 【答案】traditional 【解析】句意：春节期间我们通常吃饺子这类传统食物。此处修饰名词food，需用形容词，traditional为形容词，意为“传统的”，符合语境和语法要求。故填traditional。 3．The important festival will be ___________ (celebrate) by all the people in our city this year. 【答案】celebrated 【解析】句意：今年，这个重要的节日将会被我们城市的所有人庆祝。句中this year结合语境表示将来，主语The important festival与动词celebrate是被动关系（节日被庆祝），用一般将来时的被动语态will be+过去分词。故填celebrated。 4．She lived in this small town for a ___________ (时期) of five years before she went to college. 【答案】period 【解析】句意：她上大学前，在这个小镇住了五年的时间。固定搭配a period of...意为“一段……的时间”，period符合该搭配和中文提示要求。故填period。 5．He kept working hard ___________ (自始至终) the whole process and finally succeeded. 【答案】throughout 【解析】句意：他在整个过程中一直努力工作，最终取得了成功。throughout作介词，意为“自始至终，贯穿整个时期”，后接名词the whole process，符合中文提示和语法要求。故填throughout。 6．The government is paying more attention to the ___________ (发展) of the countryside these years. 【答案】development 【解析】句意：这些年政府越来越重视农村的发展。the后接名词，development为不可数名词，意为“发展”，符合中文提示和语法要求。故填development。 7．Many new tall buildings are s___________ up in our hometown these years. 【答案】springing 【解析】句意：这些年我们家乡涌现出许多新的高楼。根据首字母s和短语搭配spring up（涌现，出现），且句中有are，结合these years可知用现在进行时，结构为be+现在分词，spring的现在分词是springing。故填springing。 8．The virtual r__________ game is very popular among teenagers and it feels like being in a real world. 【答案】reality 【解析】句意：这款虚拟现实游戏在青少年中非常受欢迎，玩起来感觉就像身处真实世界一样。根据句中 “feels like being in a real world” 以及首字母r的提示，结合固定搭配“virtual reality”，此处需要填名词 reality，意为“现实”，virtual reality game 即 “虚拟现实游戏”，符合语境和语法要求。故填 reality。 9．W___________ if we miss the last bus? We will have to walk home then. 【答案】What 【解析】句意：如果我们错过了末班车该怎么办？那我们就得走路回家了。根据固定短语what if（如果……该怎么办），此处需填what，该短语用于提出假设并询问后果，符合语境，且该词位于句首，需大写。故填What。 10．The company hopes to produce the new product at a lower c___________ to attract more customers. 【答案】cost 【解析】句意：这家公司希望以更低的成本生产这款新产品，来吸引更多的顾客。根据首字母c和固定短语at a lower cost，此处需填cost，该短语为介词短语，在句中作方式状语，符合语境。故填cost。 二、单项选择 11．— Have you ____ the new movie that will be on next week? — No, I haven’t. Can you tell me something about it? A. listened B. heard about C. heard from D. heard 【答案】B 【解析】句意：——你听说下周要上映的那部新电影了吗？——没有，你能跟我讲讲吗？listen是不及物动词，后不直接接宾语；hear about意为“听说”；hear from意为“收到来信”，hear为及物动词时意为“听见”。结合语境想了解电影的相关情况，用hear about更合适，本句是现在完成时，填heard about。故选B。 12．____, people in this town began to build this old tower with stone. A. In 1320 B. In the 1320s C. On the 1320 D. At 1320s 【答案】B 【解析】句意：在14世纪20年代，这个镇上的人们开始用石头建造这座古塔。in 1320意为“在1320年”，in the 1320s意为“在14世纪20年代”，on后接具体日期，at后接具体时刻。结合语境，此处强调“某个年代”而非具体年份，故填in the 1320s。故选B。 13．You need to ____ these books before you take them out of the bookstore. A. pay for B. spend on C. cost D. take for 【答案】A 【解析】句意：你需要先付这些书的钱，才能把它们拿出书店。pay for意为“为……付款”，主语是人；spend on需用“sb. spend money on sth.”结构，本句无money，结构不完整；cost意为“花费”，主语是物；take for意为“把……误认为”。本句主语是you（人），结合语境“为书付款”，故填pay for。故选A。 14．It is ____ to take so many bags with us—there is a supermarket near the park. A. important B. unimportant C. necessary D. unnecessary 【答案】D 【解析】句意：我们带这么多包是没必要的——公园附近有一家超市。important意为“重要的”，unimportant意为“不重要的”，necessary意为“必要的”，unnecessary意为“不必要的”。根据“公园附近有超市”可知，带很多包是“没必要的”，故填unnecessary。故选D。 15．Paper money may ____ a new digital currency in the future. A. replace as B. replaced as C. be replaced as D. be replace as 【答案】C 【解析】句意：纸币在未来可能会被一种新的数字货币取代。may是情态动词，后接动词原形；paper money和replace之间是被动关系，需用被动语态“情态动词+be+过去分词”，replace的过去分词是replaced，故填may be replaced as。故选C。 三、完形填空 Qinqiang Opera is a traditional Chinese opera in Shan’xi Province. Hou Hongqin is a Qinqiang Opera actor. Hou is famous for her sweet 16 because her singing is special and great. She 17 practicing it, although it is hard. She is especially thankful that she can learn from Xiao Yuling, the famous Qinqiang Opera actor. So Hou often feels she is 18 . Hou became the head of an opera group in 2005. It was 19 because she knew nothing about leading a group. However, she decided to 20 the challenge (挑战). “Being an actor is not enough. Young people should know it and try to learn it. I will do my best to pass down the opera to let more young people 21 it,” Hou says. Hou has a 22 with lots of clothes. “If I am asked to give a show, I can take the bag and leave 23 . I want to give more shows to let more people know about it.” Hou says. Most Qinqiang actors begin learning at 11 or 12, and they know nothing except (除了) Qinqiang, so it is almost not 24 for them to change their job,” says Hou. “We must give young actors more care and 25 . Now young actors are able to take part in more shows.” 16．A．voice B．face C．smile D．smell 17．A．enjoys B．wants C．expects D．hopes 18．A．lucky B．brave C．common D．excited 19．A．easy B．interesting C．difficult D．boring 20．A．offer B．accept C．forget D．find 21．A．learn from B．learn about C．take care D．look after 22．A．box B．corner C．bag D．hole 23．A．suddenly B．quickly C．quietly D．comfortably 24．A．enjoyable B．helpful C．traditional D．possible 25．A．interests B．notes C．chances D．friends 【答案】 16．A 17．A 18．A 19．C 20．B 21．B 22．C 23．B 24．D 25．C 【解析】本文主要讲述了秦腔传承人——侯红琴对秦腔的热爱以及秦腔的发展历程。 16．句意：侯红琴以她甜美的嗓音而闻名，因为她的演唱非常特别且出色。 voice声音；face脸；smile微笑；smell气味。根据“because her singing is special and great”可知侯红琴嗓音甜美，歌声独特。故选A。 17．句意：尽管练习很辛苦，她却喜欢练习。 enjoys喜欢；wants想要；expects期待；hopes希望。根据“practicing it, although it is hard.”可知是喜欢练习秦腔。故选A。 18．句意：所以侯红琴常常觉得自己很幸运。 lucky幸运的；brave勇敢的；common普通的；excited兴奋的。根据“She is especially thankful that she can learn from Xiao Yuling, the famous Qinqiang Opera actor”可知她能够跟秦腔名家学习，是很幸运的。故选A。 19．句意：这很困难，因为她对领导一个团队一无所知。 easy容易的；interesting有趣的；difficult困难的；boring无聊的。根据“because she knew nothing about leading a group”可知她对领导一个团队一无所知，所以是困难的。故选C。 20．句意：然而，她决定接受这个挑战。 offer提供；accept接受；forget忘记；find找到。根据“the challenge”可知是接受了带领团队的挑战。故选B。 21．句意：我将尽我最大的努力传承这门戏曲，让更多年轻人了解它。 learn from向……学习；learn about了解；take care小心；look after照顾。根据“I will do my best to pass down the opera to let more young people”可知是传承秦腔，让更多年轻人了解它。故选B。 22．句意：侯红琴有一个装满衣服的包。 box盒子；corner角落；bag包；hole洞。根据“I can take the bag”可知是有一个包。故选C。 23．句意：我可以拿着包迅速离开。 suddenly突然地；quickly快速地；quietly安静地；comfortably舒适地。根据“I want to give more shows to let more people know about it”可知她想让更多人知道秦腔，所以一有表演，她拿着包迅速离开。故选B。 24．句意：所以对他们来说几乎不可能换工作。 enjoyable令人愉快的；helpful有帮助的；traditional传统的；possible可能的。根据“Most Qinqiang actors begin learning at 11 or 12, and they know nothing except (除了) Qinqiang”可知大多数秦腔学习者，很小就学习，除了秦腔，别的不会，所以不可能换工作。故选D。 25．句意：我们必须给年轻演员更多的关心和机会。 interests兴趣；notes笔记；chances机会；friends朋友。根据“We must give young actors more care and”可知是给年轻演员更多的关心和机会。故选C。 四、阅读理解 The German scientist Wilhelm Conrad Röntgen wanted to use tubes to do experiments on electricity. The tubes were covered in heavy black paper. He was surprised to see a green light coming from the tubes. And he was even more surprised when the light appeared on a screen beside him. How strange! He learned that the light can pass through objects. Röntgen knew he discovered something important. When he passed the light through his wife’s hand, something exciting happened. He could see the bones inside her hand! This was how Röntgen discovered X-rays in 1895. After many tests on humans, they were soon widely used in hospitals and Röntgen was awarded the Nobel Prize. The British scientist, Sir Alexander Fleming, discovered penicillin by accident. In 1928, he went on a holiday but forgot to clean up his lab before he left. When he got back, he found some strange mould growing on some of his Petri dishes. To his surprise, the mould seemed to stop the bacteria around it from growing. With more research, he discovered penicillin. Later, other scientists turned penicillin into life-saving medicine. The discovery of penicillin changed the course of medicine and has made it possible for doctors to treat serious illnesses. What an amazing discovery! Around 1970, when a lot of people were getting sick with malaria, Tu Youyou was chosen to find a medicine. She read a large number of ancient Chinese medical books and discovered a treatment using a plant called qinghao. However, no matter how hard they tried, Tu and her team failed to get the active part from the plant. Tu took another closer look at the medical classics. Finally, one line lit up an idea for her—a low-heat method! With this method, she and her team successfully got the active part and named it qinghaosu. Tu volunteered to test the medicine on herself before giving it to others. Later, qinghaosu became an important treatment for malaria and has saved millions of lives. Tu called the discovery “a gift from Traditional Chinese Medicine to the world”. 26．What did Röntgen discover when doing electricity experiments? A．Penicillin. B．X-rays. C．Qinghaosu. D．A new kind of tube. 27．How did Fleming discover penicillin? A．He studied ancient medical books. B．He used a low-heat method. C．He forgot to clean his lab before holiday. D．He tested plants from tropical areas. 28．Why did Tu Youyou use a low-heat method? A．To get the active part from qinghao. B．To test the medicine on herself. C．To write medical books. D．To win the Nobel Prize. 29．Which of the following is TRUE about the three discoveries? A．X-rays were first used to treat malaria. B．Penicillin was turned into life-saving medicine by Fleming alone. C．Qinghaosu is a gift from Traditional Chinese Medicine. D．All the three discoverers won the Nobel Prize. 30．What do the three scientists have in common? A．They all studied ancient books. B．Their discoveries changed medicine. C．They all discovered medicines by accident. D．They all tested their discoveries on themselves. 【答案】26．B 27．C 28．A 29．C 30．B 【解析】本文是一篇说明文，主要介绍了伦琴、弗莱明和屠呦呦的青蒿素三位科学家的发现，且都改变了医学发展。 26．细节理解题。根据“This was how Röntgen discovered X-rays in 1895”可知，伦琴在电学实验中发现了X射线。故选B。 27．细节理解题。根据“he went on a holiday but forgot to clean up his lab before he left. When he got back, he found some strange mould growing...he discovered penicillin”可知，弗莱明因假期前忘记清理实验室，偶然发现了青霉素。故选C。 28．细节理解题。根据“Tu and her team failed to get the active part from the plant...one line lit up an idea for her—a low-heat method! With this method, she and her team successfully got the active part”，屠呦呦使用低温法是为了从青蒿中提取有效成分。故选A。 29．细节理解题。根据“Tu called the discovery ‘a gift from Traditional Chinese Medicine to the world’”可知，青蒿素是中医药给世界的礼物。故选C。 30．推理判断题。通读全文可知，伦琴的X射线“widely used in hospitals”，弗莱明的青霉素“changed the course of medicine”，屠呦呦的青蒿素“saved millions of lives”，三位科学家的发现都改变了医学发展。故选B。 五、补全对话 根据对话内容，在空白处写出恰当的句子，使对话意思连贯完整。所写句子应与所给的标点符号一致。 A: Hi Linda! We talked about dream jobs in class. 31 B: I dream to be an astronaut. I think space is a magical place to explore. A: Amazing! But this job is really challenging. 32 B: First, I must study science well. And I know astronauts are trained strictly for the space trip. A: Exactly! 33 B: What’s your dream job? I’m curious about it. A: I want to be a scientist. 34 B: That’s meaningful! Our dreams will surely come true if we work hard. A: You’re right. 35 B: Let’s go for it together! 【答案】31. What’s your dream job? 32. What do you need to do to make it come true? 33. Not everyone can be chosen as an astronaut. 34. I want to do research on new energy. 35. Let’s keep working hard for our dreams. 【解析】A和B谈论未来的理想职业，B想成为航天员，分享了为之努力的方向，A则立志当科学家研究新能源，最后两人相约为梦想共同努力。 31. A提及课堂上讨论了理想职业，下文B回答想成为航天员，此处是A询问B的理想职业。本句为特殊疑问句，契合日常交流语境。故填What’s your dream job? 32. A感叹航天员职业有挑战性，下文B说明要学好科学、航天员会接受严格训练，此处是A询问B为实现航天员梦想需要做什么，用动词不定式to make it come true作目的状语。故填What do you need to do to make it come true? 33. B提到航天员会被严格训练， A表示认同， 此处进一步说明成为航天员的难度。本句用被动语态be chosen，符合题目要求，且符合对话逻辑。故填Not everyone can be chosen as an astronaut. 34. B询问A的理想职业，A回答想成为科学家，此处补充说明科学家的研究方向。on new energy为固定搭配，贴合职业话题。故填I want to do research on new energy. 35. B表示努力就能实现梦想，A表示认同，下文B回应一起努力，此处是A提议为梦想坚持努力。Let’s开头的祈使句，符合对话的交流语气。故填Let’s keep working hard for our dreams. 1 / 13 学科网（北京）股份有限公司 $ Unit 1 Career talks Listening and speaking & Reading for writing & Presenting ideas 1. 掌握Unit 1 Listening and speaking & Reading for writing & Presenting ideas部分的重点单词、短语和句型； · 单词：cashier, necessary, replace, human, pilot, autopilot, tourism, surely, provide, low, beyond, virtual, reality, fashionable, market, disappear, advanced · 短语：a period of, hear about, tour guide, spring up, be celebrated as, be replaced by, with the development of, keep up with · 句型：(1) ... will be provided (2) What if ...? 2. 掌握一般现在时和一般将来时的被动语态用法。 一、单词填空 1. The __________ (收银员) gave me some change after I paid for the milk. 2. It's not __________ (必要的) to buy a new pen—your old one still works. 3. __________ (旅游业) has become a key industry in many cities. 4. __________ (人类) wisdom and creativity can never be fully replaced by machines. 5. The __________ (飞行员) successfully landed the plane although the weather was bad. 6. The company will __________ (提供) free training for all new employees. 二、翻译 1．当我听说学校运动会的消息时，我很兴奋。(hear about) 2．因为越来越多人喜欢网购，新的网店迅速涌现出来。(spring up) 3．随着科学技术的发展，我们的生活变得更加便捷。(with the development of） 4．在一些工厂里，繁重的工作正被智能机器取代。(be replaced by) 5．汤姆努力学习，为的是跟上同学们的进度。(keep up with) 第一部分 Listening and speaking 【知识梳理1】In much of Europe, it’s celebrated as a springtime festival with singing and dancing. celebrate 动词 庆祝 名词形式是______________ 短语： 被当作……来庆祝_________________________ 【即时练习】 1. Qi Baishi is __________ (celebrate) as one of the greatest painters in China. 2. Colorful balloons and flags added to the joy of the __________ (celebrate). 3. 这个节日在当地被视为家庭团聚的日子。（翻译句子） _______________________________________________________ 【知识梳理2】In Russia, people take the day off and have many celebrations and parades. take the day off 请假一天；休一天假（特指专门抽出一天不工作、不上学） 同义短语：_______________________ 请假一天_______________________ 结构：take + 限定词（the/one’s）+ 时间（day/week/month等）+ off（off作副词，表“休假、离开”） 类似表达：休两周假_______________________ 抽点时间休息_______________________ 【即时练习】 1. — Can you help me with the project this Friday? — Sorry, I __________ (take) the day __________ to visit my grandparents. 2. 她因为生病要请一天假。（翻译句子） __________________________________________________________________ 3. 为了准备考试，她上周休了三天假。（翻译句子） __________________________________________________________________ 【知识梳理3】It’s a good way to learn more about animals. It’s + 形容词/名词 + to do sth. 做某事是……的（it作形式主语，真正的主语是后面的不定式to do sth.） 结构解析： 基本结构：It’s + adj.（如good/important/necessary等）+ to do sth. 拓展结构：It’s + a/an + 名词（如way/idea/pity等）+ to do sth. 用法拓展： 否定形式：做某事不是……的___________________________________ 疑问形式：做某事是……的吗？_________________________________ 注意：形容词若修饰人，需用介词for/of，构成It’s + adj. + for/of sb. + to do sth.（of用于形容词描述人的品质，如kind/nice；for用于其他情况） 【即时练习】 1. It’s important __________ (learn) a foreign language well in modern society. 2. — Is it difficult __________ (finish) this task in three days? — No, if we work together, we can make it. 3. It’s very kind __________ (of/for) you to help me carry the heavy box. 4.每天锻炼半小时是个好习惯。（翻译句子） _______________________________________________________________________ 第二部分 Reading for writing 【知识梳理4】The job was well respected centuries ago, but few people do it today. 单词/短语 含义 用法 例句 few 几乎没有 后接可数名词复数，表否定 篮子里几乎没有苹果了。 ___________________________________________ a few 有一些 后接可数名词复数，表肯定 她昨天买了几本关于历史的书。 ___________________________________________ little 几乎没有 后接不可数名词，表否定 瓶子里几乎没有水了，所以我们需要买一些。 ___________________________________________ a little 有一些 后接不可数名词，表肯定 我会说一点法语。 ___________________________________________ 【即时练习】 1. He knows ______ English, so he can’t understand the English movie at all. A. few B. a few C. little D. a little 2. There are ______ apples on the table. Let’s take them to make fruit salad. A. few B. a few C. little D. a little 3. Can you give me ______ (little/a little) sugar? I want to put it in my coffee. 【知识梳理5】In the future, travelling to space will surely be provided at a lower cost. cost 名词 费用，成本 动词 花费（金钱） 词形变化：过去式________ 过去分词________ 固定搭配：付出代价；以某成本_______________ 不惜一切代价_______________ 单词 主语 接的宾语 核心搭配 例句 spend 人 时间/金钱 spend ... on sth./(in) doing 我每天花2小时做英语作业。 _______________________________________ =______________________________________ take it/物 时间 It takes sb. ... to do sth. 步行上学花我半小时。 _______________________________________ cost 物/事 金钱 sth. cost sb. ... money 这辆新自行车花了我800元。 _______________________________________ pay 人 金钱 pay ... for sth. 我爸爸为这件衬衫付了500元。 _______________________________________ 核心记忆口诀：人花spend，物花cost，it代事take，人付pay for 易混点提醒： 1. spend可接时间/金钱，take多接时间，cost只接金钱，pay只接金钱； 2. cost无被动语态，不可说sth. is cost sb. money，直接用主动形式； 3. take的形式主语it不能省略，真正主语to do sth.后置。 【即时练习】 1. It ______ us two hours to finish the work yesterday. A. spent B. took C. cost D. paid 2. This watch ______ him 200 dollars. It’s very expensive. A. took B. spent C. cost D. paid 3. She often spends her free time ______ books in the library. A. read B. reads C. reading D. to read 4. He ____________ (not pay) for the schoolbag yet. 【知识梳理6】Space tour guides will be needed to lead people to the moon and beyond. lead 动词 带领；导致 词形变化：过去式________ 过去分词________ 现在分词________ 领导人________ 短语：带领/引导某人做某事________________ 导致；通向________________ 过着……的生活________________ 处于领先地位________________ 【即时练习】 1. Too much screen time ______ poor eyesight for teenagers. A. leads to B. leads in C. lead to D. lead in 2. What ______ you ______ change your mind? A. led; to B. make; to C. let; to D. cause; to 3. Nothing can lead him _________ (give) up his dream. 4.老师引导我们爱上了阅读。（翻译句子） _________________________________________________________________ 【知识梳理7】What if I lose my job as a cashier? What if ...? 如果……会怎么样？（用于提出假设或疑问） 用法：后接陈述句语序，通常表示对未来或未知情况的推测。 如果我们不能按时完成任务会怎么样？ __________________________________________________ 【即时练习】 1. __________ (如果) there is no electricity tomorrow? 2. __________ (如果) we take the wrong train? We’ll miss the meeting. 3. 要是明天下雨会怎么样呢？（翻译句子） ______________________________________________________________ 第三部分 Presenting ideas 【知识梳理1】职业相关的核心表达 核心职责类：key responsibilities（主要职责）, take care of（照顾）, deal with（处理）, spend time doing sth（花时间做某事） 挑战与价值类：challenges（挑战）, make a lot of money（赚很多钱）, a sense of achievement（成就感） 未来趋势类：be replaced by technology（被科技取代）, be greatly needed（被大量需要） 【即时练习】 1. Nurses always _________________ (照顾) the sick people carefully in the hospital. 2. Teachers often _________________ (花时间备课) for their students every night. 3. Doctors need to _________________ (处理) different kinds of difficult medical problems. 4. Many people think working hard can help them _________________ (赚很多钱) in the future. 5. When you finish your work well, you will get _________________ (成就感). 【知识梳理2】“职业报告”的三段式框架 英语说明文的经典结构：Introduction（引入）— Body（主体）— Conclusion（总结） 1. Introduction（开头）：用 This job is... / I'd like to report on the job of... 点明要介绍的职业，快速切入主题。 2. Body（主体）：分模块描述“核心职责”、“挑战与收获”，用 They usually ... / They need to ... / But ... / It is ... because... 等逻辑连接词串联内容。 3. Conclusion（结尾）：用 It’s considered a...job / This job will...in the future 总结职业评价并预测未来趋势。 【即时练习】 1. A new robot ______ into use by the company in the next few months. A. put B. will put C. will be put D. is put 2.The new movie will be released next month.（对画线部分提问） _______ ______ the new movie ______ ______? 3. We won’t finish the project until next week. （改为含被动语态的句子） The project ______ ______ ______ until next week. 【知识梳理3】一般现在时与一般将来时的混合运用 在职业报告中，会同时用到两种时态： 一般现在时：描述职业的“常规职责”和“普遍特点”，比如They usually work long hours.（客观事实） 一般将来时：预测职业的“未来发展”，比如This job will be greatly needed in the future.（对未来的判断） 【即时练习】 1. Teachers ____________ (give) students lessons every day and they ____________ (still teach) in the future because education is important. 2. A writer usually ____________ (write) stories in the study and his new book ____________ (come out) next year. 3. Cleaners ____________ (keep) the street clean every morning and their work ____________ (be) more valued in the future. 4. My uncle is a driver. He ____________ (drive) a bus every day and he ____________ (buy) a new car next month. 5. This kind of simple job ____________ (be) easy now but it ____________ (be replaced by) robots in the future. 【知识梳理4】课堂展示的实用技巧 1. 开头引入：用 Today I’d like to talk about the job of a... 吸引听众注意力。 2. 逻辑衔接：在展示中用 First ... / First of all ... / Second ... / Third ... / Also ... /What’s more ... / Finally ... / Last but not least ... 等连接词梳理内容，让听众更容易跟上思路。 3. 互动收尾：可以用 Do you have any questions about this job? 增强与同学的互动。 【即时练习】 1. ______________________ (今天我想谈谈) the job of a scientist in my class show.（开头引入句式） 2. ______________________ (首先), a scientist needs to do a lot of research in the lab.（逻辑衔接词） 3. ______________________ (而且), he or she has to work with other scientists to finish difficult projects.（逻辑衔接词） 4. ______________________ (最后), a scientist’s work can help our country develop faster.（逻辑衔接词） 5. ______________________ (关于这份工作你们有什么问题吗？)（互动收尾句式） 一、用括号内所给单词的适当形式填空。 1. This kind of dress is very __________ (fashion) this year and many young girls like it. 2. __________ (human) should protect the earth because it’s our only home. 3. The __________ (advance) technology makes our daily life more and more convenient. 4. The price of this kind of fruit is __________ (low) than before, so let’s buy more. 5. My uncle used to be a __________ (pilot) and he has flown to many countries around the world. 6. The supermarket needs a few experienced __________ (cashier) to work on weekends. 二、单词拼写 7. It is ______________ (必要的) for us to finish our homework on time every day. 8. The old wooden chairs in the classroom will be ______________ (替换) with new plastic ones next term. 9. This new car has an ______________ (自动驾驶仪), so it can run by itself in some situations. 10. The small town develops ______________ (旅游业) very well because of its beautiful natural scenery. 11. You ______________ (肯定) won't miss the train if you leave the house ten minutes earlier. 12. The restaurant near our school can ______________ (提供) free water for all the customers. 13. The little boy's ability in drawing is far ______________ (超出) our imagination. 14. Many young people like playing ______________ (虚拟的) games on their mobile phones in their free time. 15. My mother usually buys some fresh vegetables and fruit in the ______________ (市场) near our home on weekends. 16. If we don't protect the wild animals, they will ______________ (消失) from the earth one day. 一、词汇运用 1．My aunt is a fashion ___________ (design) and she makes beautiful clothes for models. 2．We usually eat ___________ (tradition) food like dumplings during the Spring Festival. 3．The important festival will be ___________ (celebrate) by all the people in our city this year. 4．She lived in this small town for a ___________ (时期) of five years before she went to college. 5．He kept working hard ___________ (自始至终) the whole process and finally succeeded. 6．The government is paying more attention to the ___________ (发展) of the countryside these years. 7．Many new tall buildings are s___________ up in our hometown these years. 8．The virtual r__________ game is very popular among teenagers and it feels like being in a real world. 9．W___________ if we miss the last bus? We will have to walk home then. 10．The company hopes to produce the new product at a lower c___________ to attract more customers. 二、单项选择 11．— Have you ____ the new movie that will be on next week? — No, I haven’t. Can you tell me something about it? A. listened B. heard about C. heard from D. heard 12．____, people in this town began to build this old tower with stone. A. In 1320 B. In the 1320s C. On the 1320 D. At 1320s 13．You need to ____ these books before you take them out of the bookstore. A. pay for B. spend on C. cost D. take for 14．It is ____ to take so many bags with us—there is a supermarket near the park. A. important B. unimportant C. necessary D. unnecessary 15．Paper money may ____ a new digital currency in the future. A. replace as B. replaced as C. be replaced as D. be replace as 三、完形填空 Qinqiang Opera is a traditional Chinese opera in Shan’xi Province. Hou Hongqin is a Qinqiang Opera actor. Hou is famous for her sweet 16 because her singing is special and great. She 17 practicing it, although it is hard. She is especially thankful that she can learn from Xiao Yuling, the famous Qinqiang Opera actor. So Hou often feels she is 18 . Hou became the head of an opera group in 2005. It was 19 because she knew nothing about leading a group. However, she decided to 20 the challenge (挑战). “Being an actor is not enough. Young people should know it and try to learn it. I will do my best to pass down the opera to let more young people 21 it,” Hou says. Hou has a 22 with lots of clothes. “If I am asked to give a show, I can take the bag and leave 23 . I want to give more shows to let more people know about it.” Hou says. Most Qinqiang actors begin learning at 11 or 12, and they know nothing except (除了) Qinqiang, so it is almost not 24 for them to change their job,” says Hou. “We must give young actors more care and 25 . Now young actors are able to take part in more shows.” 16．A．voice B．face C．smile D．smell 17．A．enjoys B．wants C．expects D．hopes 18．A．lucky B．brave C．common D．excited 19．A．easy B．interesting C．difficult D．boring 20．A．offer B．accept C．forget D．find 21．A．learn from B．learn about C．take care D．look after 22．A．box B．corner C．bag D．hole 23．A．suddenly B．quickly C．quietly D．comfortably 24．A．enjoyable B．helpful C．traditional D．possible 25．A．interests B．notes C．chances D．friends 四、阅读理解 The German scientist Wilhelm Conrad Röntgen wanted to use tubes to do experiments on electricity. The tubes were covered in heavy black paper. He was surprised to see a green light coming from the tubes. And he was even more surprised when the light appeared on a screen beside him. How strange! He learned that the light can pass through objects. Röntgen knew he discovered something important. When he passed the light through his wife’s hand, something exciting happened. He could see the bones inside her hand! This was how Röntgen discovered X-rays in 1895. After many tests on humans, they were soon widely used in hospitals and Röntgen was awarded the Nobel Prize. The British scientist, Sir Alexander Fleming, discovered penicillin by accident. In 1928, he went on a holiday but forgot to clean up his lab before he left. When he got back, he found some strange mould growing on some of his Petri dishes. To his surprise, the mould seemed to stop the bacteria around it from growing. With more research, he discovered penicillin. Later, other scientists turned penicillin into life-saving medicine. The discovery of penicillin changed the course of medicine and has made it possible for doctors to treat serious illnesses. What an amazing discovery! Around 1970, when a lot of people were getting sick with malaria, Tu Youyou was chosen to find a medicine. She read a large number of ancient Chinese medical books and discovered a treatment using a plant called qinghao. However, no matter how hard they tried, Tu and her team failed to get the active part from the plant. Tu took another closer look at the medical classics. Finally, one line lit up an idea for her—a low-heat method! With this method, she and her team successfully got the active part and named it qinghaosu. Tu volunteered to test the medicine on herself before giving it to others. Later, qinghaosu became an important treatment for malaria and has saved millions of lives. Tu called the discovery “a gift from Traditional Chinese Medicine to the world”. 26．What did Röntgen discover when doing electricity experiments? A．Penicillin. B．X-rays. C．Qinghaosu. D．A new kind of tube. 27．How did Fleming discover penicillin? A．He studied ancient medical books. B．He used a low-heat method. C．He forgot to clean his lab before holiday. D．He tested plants from tropical areas. 28．Why did Tu Youyou use a low-heat method? A．To get the active part from qinghao. B．To test the medicine on herself. C．To write medical books. D．To win the Nobel Prize. 29．Which of the following is TRUE about the three discoveries? A．X-rays were first used to treat malaria. B．Penicillin was turned into life-saving medicine by Fleming alone. C．Qinghaosu is a gift from Traditional Chinese Medicine. D．All the three discoverers won the Nobel Prize. 30．What do the three scientists have in common? A．They all studied ancient books. B．Their discoveries changed medicine. C．They all discovered medicines by accident. D．They all tested their discoveries on themselves. 五、补全对话 根据对话内容，在空白处写出恰当的句子，使对话意思连贯完整。所写句子应与所给的标点符号一致。 A: Hi Linda! We talked about dream jobs in class. 31 B: I dream to be an astronaut. I think space is a magical place to explore. A: Amazing! But this job is really challenging. 32 B: First, I must study science well. And I know astronauts are trained strictly for the space trip. A: Exactly! 33 B: What’s your dream job? I’m curious about it. A: I want to be a scientist. 34 B: That’s meaningful! Our dreams will surely come true if we work hard. A: You’re right. 35 B: Let’s go for it together! 1 / 13 学科网（北京）股份有限公司 $