1、Unit 1 People of AchievementYuan Longping is widelyacknowledgedas Chinas father of hybrid rice.Upon graduation， Yuan took up a position as a teacher in a college. Heinsisted on studying agriculture while teaching. In 1960， Professor Yuan unexpectedly found an outstanding rice plant with excellent pr
2、operties. He carefully analysed it and came to the conclusion that this extraordinary rice was a natural hybrid rice. This crucial finding fueled his enthusiasm for the study of hybrid rice. Despite encountering numerous difficulties， he continued his scientific research under hard circumstances wit
3、h great passion. As a consequence， Yuan and his team obtained remarkable success， significantly improving Chinas rice output. Tosum up， Yuan committed all his life to defeating hunger. Yuan passed away in 2021， aged 91， and the whole nation mourned his death. He will be forever remembered by Chinese
4、 people and the world.1commit（committed；committed；committing）vt. 做出（错或非法的事）；犯（罪或错等）；花（钱或时间）；承诺；保证vi.忠于（某个人、机构等）；全心全意投入（工作、活动等）1.人教选必5He is a very good actor and he commits himself to every role that he takes on.2.外研选必3Driven by a sense of commitment（commit）， a great many joined the army to resist th
5、e Japanese invaders and defend the honour of the nation.3.Though journalists are committed to presenting（present） the truth， it is better to use our own judgement than rely entirely on the news reports.4.Mr Li is a committed（commit） teacher， who is very popular among students.点拨此处committed作形容词，表示尽心尽
6、力的，坚定的，可用于写作中对人物品质的描述。5.Zhong Nanshan commits himself to medical research， and was awarded the Medal of the Republic.（人物介绍）Committing himself to medical research， Zhong Nanshan was awarded the Medal of the Republic. （现在分词短语作状语）Zhong Nanshan，committed to medical research， was awarded the Medal of the
7、 Republic. （过去分词短语作定语）6.直到那时我才意识到我犯了个巨大的错误，窘得满脸通红。（读后续写之心理描写）Only then did I realise that I had committed a big mistake. My face glowed with embarrassment.（only状语位于句首的倒装）commit oneself to （doing） sth.承诺/保证（做某事、遵守协议或遵从安排等）commit. to. 投入于commit sth.犯（错）等commitment n.承诺；投入；奉献make a commitment to do sth
8、. 保证/承诺做某事committed adj.尽心尽力的，坚定的be committed to （doing） sth.致力于（做）某事2acknowledgevt.承认（属实、权威等）；（公开）感谢1.Traditional Chinese medicine is widely acknowledged to be（be） effective in the fight against the severe disease.2.I was sent a free copy in acknowledgement（acknowledge） of my contribution.3.I great
9、ly thank you for the help you have given me.I greatly acknowledge the help you have given me.（词语升级）点拨表示感谢，感激的词或短语，除了thank sb. for sth.外，还有acknowledge/appreciate sth.和be grateful to sb. for sth.。4.普遍认为，读好书可以丰富我们的思想，教我们明辨是非。Its universally/widely acknowledged that reading good books can enrich our min
10、ds and teach us to distinguish between right and wrong.点拨明辨是非的其他表达：tell/distinguish right from wrong，tell the difference between right and wrongacknowledge doing/having done sth.承认做过某事acknowledge. as/to be. 认为是Its universally/widely acknowledged that.普遍认为acknowledgement n.承认in acknowledgement of. 以回
11、答；以感谢3insistvt.&vi.坚持；坚决要求1.人教选必3For example， scientists have insisted for years that a big enemy of health is（be） fatty food.2.北师必修9I kept telling him that I knew the way myself， but he insisted on taking（take） me there.3.妈妈坚持认为我不该放弃，而应该全力以赴。My mother insisted that I should not give up， but try my
12、best.（insist that）My mother insisted on my trying my best instead of giving up.（insist on， instead of）insist on/upon （sb./sb.s） doing sth. 坚决要求（某人）做某事insist that. 表示坚持/坚决要求时，从句用虚拟语气，即从句谓语用（should）动词原形。表示坚持说/坚持认为时，从句用陈述语气。4conclusionn.结论；推论；最后1.When Chris brought his speech to a nice conclusion（concl
13、ude）， Whaley， his teacher， invited the rest of the class to applaud him.2.He concluded from their remarks that they were not in favour of the plan.3.So I come to/arrive at/reach/draw a conclusion（得出结论） that if you want a great career， you need to commit yourself to something meaningful. （conclusion）
14、4.总之，急需共同努力来抢救我们的传统文化瑰宝。（传统文化）In conclusion， joint efforts are urgently needed to rescue our traditional cultural treasures.点拨conclusion/conclude常出现在科研类或科普类说明文中，用于总结研究发现或观点。如：2022北京Crystal knew that visions alone dont produce results， but concluded that well never produce results that we cant envisi
15、on. 2020北京In conclusion， positive thinking is a powerful and effective tool for dealing with hard times and improving the quality of ones life.in conclusion 最后；总而言之come to/arrive at/reach/draw a conclusion得出结论jump to conclusions匆忙下结论bring. to a conclusion使结束conclude vt.推断出vt.&vi.结束，终止conclude sth.（f
16、rom sth.）（从中）推断出/断定5circumstancen.（usually pl.）条件；环境；状况1.北师选必5Sometimes we need to be flexible and adapt to changing circumstances（circumstance）.2.If circumstances permit/allow（如果情况允许的话）， the work will begin on Monday.3.在任何情况下，我们都不能在互联网上将我们的个人信息泄露给陌生人。（建议信）Under/In no circumstances should we give aw
17、ay our personal information to strangers on the Internet.（倒装结构）点拨表示绝不的其他短语：in no way； on no account； by no means。这些短语置于句首时，句子都需要用部分倒装结构。under/in the circumstances 在这种情况下，既然如此under/in no circumstances 在任何情况下决不，无论如何不（放在句首时句子要用部分倒装结构）if circumstances permit/allow 如果情况允许的话6consequencen.结果；后果1.I didnt ke
18、ep my promise. In consequence， he got very angry at me.2.John was committed to his study.Consequently（consequent）， he gained admission to Zhejiang University.3.在过去的几年里，大量垃圾被倾倒进海洋中。因此，许多海洋物种正面临灭绝的威胁。（倡议）The past years have witnessed large amounts of waste dumped into the oceans. As a consequence/In c
19、onsequence， many marine species are under threat of extinction.（consequence）as a consequence/in consequence（as a result）结果as a consequence of/in consequence of（as a result of）由于consequent adj.随之发生的consequently adv.因此；结果7takeupaposition担任；任职1.结合语境写出下列句子中画线部分的含义外研必修1After-school activities also play a
20、 part when students apply to college. However， they can take up a lot of time， so students have to learn to organise their busy schedules.占用Mr Smith last year took up a position as a designer in the newcompany.开始从事Lang Ping became a star in China because of her success， her positive attitude and her
21、 ability to take up challenges.接受2.Take down the important points in class so that you can go over them after class.3.Im going to take a week off（休一周假） and Briggs will take over the business（接管业务） when Im away.take up 拿起；占用；开始从事；接受take off 脱下；起飞；事业腾飞；休假take in 吸收；理解；收留；欺骗take over 接管；接任take on 呈现；雇用
22、；承担take down写下，记下；拆除take apart 拆开，拆卸8sumup总结，概括1.北师选必3To sum（sum）up， despite producing cheap food， factory farming is bad for the planet and for the animals themselves.点拨表示总之，总而言之的归纳总结性短语除了to sum up和in sum外还有in conclusion， in short， in brief， in summary， all in all等。2.这个年轻人冒着生命危险从火海中救人。他因勇敢而得到一大笔金钱奖
23、励。The young man risked his own life to save people from the fire. He was rewarded with a large sum of money for his bravery.3.总之，他对教育的奉献为他赢得了当地人的尊重。（人物介绍）In sum， his commitment to education earns him the local peoples respect.to sum up 总之a large sum of money 一大笔钱in sum总而言之9upon/ondoing/n.一就1.外研必修2On
24、 leaving（leave） school， Winton worked in banks in Germany and France.2.Upon her retirement（retire） from the university， the professor took up a position in charity.3.一到海滩，我们就开始清理冲到岸边的垃圾。（环境保护）Upon arrival/arriving at the beach， we started to clean up the litter washed ashore. （uponn./doing）The momen
25、t we arrived at the beach， we started to clean up the litter washed ashore. （the moment）Immediately we arrived at the beach， we started to clean up the litter washed ashore. （immediately）表示一就的其他表达：as soon as从句the moment/minute/instant从句immediately/directly/instantly从句10it作形式主语1.人教选必2It is possible t
26、hat this technological fantasy will come true in the distant future.2.It suddenly occurred to me that I could ask my teacher to go over my composition.3.很荣幸能与大家分享我对在线学习的看法。（发言稿）Its a great honour to share my opinion on online learning with you.4.人们普遍认为吃绿色蔬菜有助于增强体质。（健康饮食）Its widely acknowledged that
27、eating green vegetables contributes to building up strength.5.很遗憾我不能和你一起去北京。（道歉信）Its such a pity that I couldnt go to Beijing with you.it作形式主语的常用句式：It beadj./n.（for sb.）to do sth.It be过去分词（said， reported.）that从句It be形容词（vital， obvious， possible.）that从句It be名词短语（a pity， no wonder.）that从句It不及物动词（occur， happen.）to sb.that从句
