Unit 1 Laugh out loud! 突破疑难（PPT同步课件）-【学而思】2026-2027学年高二英语选择性必修第一册（外研版）

该高中英语课件聚焦高频词汇（如mood, amusement, impress等）与核心语法（强调句型、非限制性定语从句等），通过教材例句与真题示例导入，搭建从词汇释义、搭配拓展到语法结构、应用判断的学习支架，帮助学生构建系统知识脉络。 其亮点在于融合词汇与语法教学，结合真题实例与即时巩固练习，通过用法归纳与对比分析提升学生语言能力与思维品质，地道表达拓展学习渠道。学生能高效掌握知识，教师可直接利用丰富资源优化教学，提升课堂效率。

Lift the mood with a joke and explore the area.用一个玩笑提振情绪,并探索这个地区。   教材P1   　　The girl was in a low mood, sitting alone in the corner of the cafeteria.女孩情绪低落, 独自坐在自助餐厅的角落里。   　　Anne stared at the ground, murmuring, “I􀆳m in no mood for doing/to do anything now.” 安妮盯着地面,嘟囔道:“我现在没有心情做任何事。”     ①　　     a good/bad/low/high mood 情绪好/不好/低落/高昂 ②be/feel in the/no mood 　　    (doing) sth./to do sth.对(做)某事(没)有心情 高频词汇精讲 1 mood n.心情,情绪;气氛,氛围 读后续写 动作描写 读后续写 心理、动作描写 第1讲　描述运动的基本概念   moody adj.情绪多变的;郁郁寡欢的   ①(2026黑龙江哈尔滨市第十一中学校月考) I started the game 　　    a terrible mood, but as it progressed, my emotional state improved. ②Researchers suggest that heat can make you 　　    (mood) or angry, partly perhaps by raising cortisol(皮质醇) levels and causing a stress response. ③(2025全国二)给我们的环境增添更多自然元素能改变我们的情绪和思维方式。 Adding more nature to our environment can 　　     　　     　　    and how we think. 用法归纳:①in　②for 即时巩固:①in　②moody　③change our mood 答案 第1讲　描述运动的基本概念 an amusement park 一个游乐场  教材P2   　　To the audience’s amusement, the clumsy shopkeeper slipped on a banana skin in the comedy film.让观众觉得好笑的是,这部喜剧电影里那个笨拙的店主踩在香蕉皮上滑倒了。    　　Campers sat around the fire, taking turns sharing stories about their most embarrassing mo- ments with amusement.露营者们围坐在火堆旁,饶有兴致地轮流分享着关于他们最尴尬 的瞬间的故事。   2 amusement n.娱乐,消遣;好笑,愉悦 写作 影评 写作 活动报道 第1讲　描述运动的基本概念 ①　　     one􀆳s amusement 使某人感到好笑的是,使某人高兴的是 ②　　     amusement饶有兴致地,津津有味地   ①amuse v.使(某人)开心,逗笑;给(某人)提供消遣 ②amusing adj.好笑的,有趣的,引人发笑的 ③amused adj.被逗乐的;觉得好笑的 be amused at/by... 被……逗乐 be amused to hear/see/learn... 听到/看到/得知……而觉得好笑   ①(2026辽宁名校联考)Mohi􀆳s lateness had become a weekly routine, and his mismatched clothes became a source of 　　    (amuse). 第1讲　描述运动的基本概念 ②(2026河南百师联盟联考)This centre offers safe, secure and wonderful surroundings where your kids can play and have a pleasant and 　　    (amuse) time. ③He was amused 　　    (hear) that his little brother thought the moon was made of cheese. ④她被这个孩子富有想象力的故事逗乐了,笑得合不拢嘴。 　　     　　     the child􀆳s imaginative story, she grinned from ear to ear. 答案 用法归纳:①to　②with 即时巩固:①amusement　②amusing　③to hear　④Amused at/by 第1讲　描述运动的基本概念 In the middle of this particular scene I spot a small girl whose ankle is twice its normal size. 在这个特别的场景里,我注意到一个小女孩,她的脚踝肿成了正常大小的两倍。  教材P2   　　When I spotted Linda sitting by herself in a corner, I decided to walk up to her.当 我看到琳达独自坐在角落里时,我决定走到她跟前。   　　The boy􀆳s shirt is spotted with mud, so I guess he must have fallen down.这个男孩的 衬衫上满是泥渍,所以我猜他一定是摔倒了。 　　The question about his personal privacy put him on the spot, but he managed to stay calm and responded with a witty answer on the spot, easing the awkward atmosphere.关于他个人隐私的问题使他难堪,但他还是设法保持了冷静,当场以一个风趣的回答缓解了尴尬的气氛。 3 spot v.发现,注意到,看出;生斑 n.地点,处所;斑点;污渍 读后续写 动作描写 第1讲　描述运动的基本概念    ①spot sb. 　　　    sth.发现某人正在做某事 ②be spotted　　　    ...满是……斑点;点缀着……  ③　　     the spot当场;当下;在现场 ④put sb. 　　    the spot(提出难题)使某人尴尬/为难   第1讲　描述运动的基本概念 ①(2026黑龙江龙东十校联盟开学考试) The sun was setting on the vast Pacific Ocean when Captain Eduardo Rodriguez first 　　    (spot) the small fishing boat. ②(2023全国乙)I have missed plenty of beautiful sunsets/sunrises due to being 　　    the spot only five minutes before the best moment. ③But when I finally climbed off the bike, exhausted and frustrated, I spotted Cafferty 　　     (smile) at me. ④夜空中点缀着无数明亮的星星,让人们感觉仿佛置身梦境。 The night sky 　　     　　     　　    countless bright stars, making people feel as if they were in a dream. 第1讲　描述运动的基本概念 用法归纳:①doing　②with　③on　④on 即时巩固:①spotted　②on　③smiling　④is spotted with 答案 第1讲　描述运动的基本概念 Being a clown doctor means I can help people by entertaining them.作为一名小丑医生意味 着我可以通过使人们快乐来帮助他们。  教材P3   　　The PE teacher entertained the students with a series of fun and challenging games.体育老师用一系列有趣且富有挑战性的游戏使学生们快乐。     entertain sb. 　　    sth.用某物使某人快乐   ①entertaining adj.使人愉快的;有趣的 ②entertainment n.[U]招待,款待;娱乐 [U,C]文娱节目;娱乐活动 ③entertainer n.表演者;艺人 4 entertain v.使快乐;招待,款待 写作 学校生活 第1讲　描述运动的基本概念   ①(2026河南百师联盟联考)Seek the best adventure and 　　    (entertain) at this park and have your best day out with your family and friends. ②(2026广西部分学校开学联考)相声发源于北京、兴盛于天津,用幽默使观众快乐,同时反映 着朴实却深刻的人生哲学。 Originating in Beijing and flourishing in Tianjin, cross-talk 　　     　　     　　     　　     　        while reflecting simple yet profound philosophies. 答案 用法归纳:with 即时巩固:①entertainment　②entertains the audience with humor 第1讲　描述运动的基本概念 教材P5   ①employ vt.雇用;应用,使用 employ sb. as...雇用某人为…… employ sb. to do sth.雇用某人做某事 be employed in (doing) sth.从事于/忙于(做)某事 •I think it is necessary to employ a professional photographer to record the wonderful moments of various activities.我认为有必要雇用一名专业摄影师,记录各类活动的精彩瞬 间。   •My mother is a housewife whose time is employed in taking care of the family and doing housework.我的母亲是一位家庭主妇,她的时间花在照顾家人和做家务上。  5 employer n.雇用者,雇主   写作 建议信 写作 人物介绍 第1讲　描述运动的基本概念 ②employee n.受雇者;雇员 ③employment n.工作;受雇;就业 the employment opportunity/rate 就业机会/就业率 ④unemployment n.失业   ①(2026江苏常州月考)Zhang employed his amazingly precise brushwork 　　    (create) a comprehensive portrait of society. ②(2026湖北襄阳四中月考)It can create more 　　    (employ) opportunities or inspire people to achieve more in this industry. 第1讲　描述运动的基本概念 ③老人坐在长椅上, 忙着喂鸽子, 唇边挂着满足的微笑。 The old man sat on the bench, 　　     　　     　　    the pigeons, with a contented smile on his lips. 即时巩固:①to create　②employment　③employed in feeding 答案 第1讲　描述运动的基本概念 Watson is pleased with his answer, which he thinks will impress Holmes.华生对他的回答 感到满意,他认为这个回答会给福尔摩斯留下深刻的印象。  教材P7   　　She impressed me with her sincerity and sense of humor.她的真诚和幽默感给我 留下了深刻印象。 　　My experience of volunteering at the nursing home deeply impressed on/upon me the value of listening.我在养老院做志愿者的经历让我深刻意识到倾听的价值。    ①impress sb. 　　    sth.某事给某人留下深刻印象 ②impress sth.　　     sb.使某人铭记某事物;使某人意识到某事物 6 impress v.使钦佩,使留下深刻印象 写作 个人感悟 第1讲　描述运动的基本概念   ①impression n.印象,感想;影响 leave/make a/an...impression on sb.给某人留下……的印象 the (first) impression of... 对……的(第一)印象 ②impressed adj.有深刻的好印象;(对……)钦佩的 be impressed with/by... 对……印象深刻 ③impressive adj.令人钦佩的;给人印象深刻的   ①(2025全国二)The Hereford Cathedral is the most 　　    (impress) building in town. ②(2026山西阳泉一中开学考试)His selflessness not only made a 94-year-old woman􀆳s day but also left a lasting 　　    (impress) on everyone who saw it. 第1讲　描述运动的基本概念 ③If big cities like Beijing or Shanghai can impress foreign visitors 　　    the country􀆳s modern growth, then visiting Chinese villages can show them the relaxed and real side of life in China. ④参观长城时,我被古代建筑师的智慧深深打动。 During my visit to the Great Wall, I 　　     　　     　　     　　    the ancient architects􀆳 wis- dom. 用法归纳:①with　②on/upon 即时巩固:①impressive　②impression　③with　④was deeply impressed with/by 答案 第1讲　描述运动的基本概念 We all deserve a second chance, I guess.我想我们所有人都应该再得到一次机会。  教材P7   　　All children deserve to enjoy a happy childhood.所有的孩子都应该享有一个快乐的 童年。 　　This novel deserves reading/to be read slowly to explore the hidden emotions behind each plot.这本小说值得慢慢品读,以挖掘每个情节背后隐藏的情感。     ①sb. deserves 　　    sth.某人应该/值得做某事 ②deserve 　　    =deserve to be done应受,值得被做 7 deserve v.应得,应受到 写作 书评 第1讲　描述运动的基本概念 ③deserve attention/consideration/respect/praise值得注意/考虑/尊重/表扬 ④deserve blame/punishment应受责备/惩罚   ①(2026四川绵阳期中)He serves as a reminder that every individual matters and that every voice deserves 　　    (hear). ②Those who keep pursuing their dreams even when facing countless failures deserve 　　     (see) the light of success eventually. 用法归纳:①to do　②doing 即时巩固:①hearing/to be heard ②to see 答案 第1讲　描述运动的基本概念 In his essay “On Humour”, Wang used fewer than 600 characters to introduce several humor- ous examples of famous people, concluding that...在《谈幽默》一文中,汪用不到六百字 的篇幅介绍了几个名人的幽默例子,得出了这样的结论……  教材P11   　　Let me conclude my opening remarks with a quote from Nelson Mandela: “It al- ways seems impossible until it􀆳s done.” 请允许我以纳尔逊·曼德拉的一句名言结束我的开场 致辞:“在事情完成之前,它总看似不可能。”   　　To conclude, we should take immediate measures to reduce our carbon footprints for the well-being of all living beings on Earth.最后,为了地球上所有生物的福祉,我们应该立即采 取措施减少我们的碳足迹。   8 conclude v.结束,终止;作出……结论;推断出;达成(协定) 写作 演讲稿 写作 保护环境 第1讲　描述运动的基本概念 ①conclude (sth.) (　　     sth./by doing sth.) (以某事物/做某事)结束(某事物) ②conclude sth. (from sth.)(从某事物)推断出某事 ③conclude (from sth.) that...(从某事)得出结论/断定…… ④　　     conclude总之;最后 ⑤It is/was concluded that... 结论是……   第1讲　描述运动的基本概念 •I draw the conclusion from my own experience that where there is a will, there is a way.我从自己的经历中得出结论:有志者,事竟成。   ①(2026吉林部分学校开学联考)The 　　    (conclude) is clear: with dedication and scientific approaches, conservation efforts can make a significant difference. ②After all things had been discussed, the meeting 　　    (conclude) with applause. ③　　     conclusion, positive thinking is a powerful and effective tool for dealing with hard times and improving the quality of one􀆳s life. ④我的建议是,当你情绪激动时,不应该贸然下结论。 My advice is that you shouldn􀆳t 　　     　　     　　    when you􀆳re feeling emotional. 第1讲　描述运动的基本概念 用法归纳:①with　④to 即时巩固:①conclusion　②concluded/was concluded　③In　 ④jump to conclusions 答案 第1讲　描述运动的基本概念 词汇 释义 用法&拓展 cheer up (使)高兴起来,(使)振作起来 cheer sb. on 为某人加油;为某人喝彩 examine v.检查(身体);考,测验(某人) examination n.考试;检查,审查 　take/do/sit an examination参加考试 　a medical examination 体格检查 advertisement n.广告 put/place an advertisement登广告 a public/commercial advertisement一则公益/商业广告 advertise vi.& vt.(为……)做广告;(在报纸、互联网等上)征聘,公布 　advertise for征聘……,登广告征求…… advertiser n.广告商;广告公司 advertising n.[U]广告活动,广告业 高频词汇积累 第1讲　描述运动的基本概念 essential adj.极其重要的,必不可少的 it is essential to do sth.做某事是必要的 be essential for/to...对……来说必不可少  important adj.重要的,有重大影响的 crucial adj.决定性的,关键性的 significant adj.重要的,有重大意义的 fame n.名声,声誉 rise to fame成名 achieve/win fame获得/赢得名声  reputation n.名誉,名声 第1讲　描述运动的基本概念 consistently adv.一贯地,一致地 consistent adj.(行为、过程等)一贯的,一致的,始终如一的 　be consistent with 与……一致 inconsistent adj.不一致的;相矛盾的 consistency n.一致性;连贯性 optimism n.乐观;乐观主义 optimistic adj.乐观的 　be optimistic about对……乐观;对……持乐观态度  pessimism n.悲观;悲观主义 第1讲　描述运动的基本概念 remark n.言论;意见,评论 v.说起;谈论;评论 make a remark 发表评论 remark on/upon...评论…… remarkable adj.非凡的,显著的,引人注目的 　the remarkable development of this city这个城市的 显著发展(2023全国乙) gentle adj.和蔼友善的,温和的,温柔的 gently adv.温和地;和缓地 gentleness n.温和;和善 cruel adj.残忍的 be cruel to... 对……残忍,虐待…… cruelty n.(尤指蓄意的)残酷,残忍,残暴 cruelly adv.残忍地,残暴地 第1讲　描述运动的基本概念 fall behind 不能按时完成(工作);落后,跟不上 But as most students progressed, I seemed to fall behind.但当大多数学生进步时,我似乎落后了。 (2022天津) 第1讲　描述运动的基本概念 Although it’s the doctors and nurses who will treat her injury, it􀆳s my job to make her feel better.虽然治疗她的伤要靠医生和护士,但让她心里感觉好些则要靠我的工作。  教材P2   　　She realized that it was her mother that/who gave her strength during the toughest time.她意识到,在最困难的时候,是母亲给了她力量。 　　It is not the destination, but the journey that truly matters in life.生活中真正重要 的是旅程,而非目的地。     　　强调句型的基本结构为It is/was+被强调部分+　　　    /　　　    (被强调部分作主语,指人)+句子其余部分。 1 强调句型 读后续写 主题升华 第1讲　描述运动的基本概念   　　强调句型的判断:将句中的It is/was和that/who去掉,如果句子所剩下的部分不缺少任何 成分,稍加调整后仍是一个完整的句子,那么这个句子就是强调句,否则就不是强调句。另外, 当被强调的部分是主语时,that/who后面的谓语动词应和被强调的主语保持人称和数的一 致。   　　强调句型的其他形式: 　　①一般疑问句句式:Is/Was it+被强调部分+that/who+句子其余部分? 　　②特殊疑问句句式:特殊疑问词+is/was it+that+句子其余部分? 　　③对not...until...的强调:It is/was not until+被强调部分+that+句子其余部分. 第1讲　描述运动的基本概念   ①(2026江苏苏州大学附属中学月考)It was not until the Tang and Song dynasties 　　    oiled paper umbrellas became widely used. ②(2024新课标Ⅱ)These small acts of kindness make a new country feel like home.(句型转换:强 调主语) →            ③(2026四川成都外国语学校月考)Our teacher stepped in at that moment of despair.(句型转换: 强调时间状语) →             第1讲　描述运动的基本概念   用法归纳:that;who 即时巩固:①that　②It is these small acts of kindness that make a new country feel like home.     ③It was at that moment of despair that our teacher stepped in. 答案 第1讲　描述运动的基本概念 Scientific studies show that laughter produces chemicals to make people feel better, which means clown doctors can be helpful.科学研究表明,笑产生的化学物质能让人感觉更好,这意味 着小丑医生可能会有所帮助。  教材P2   　　The unexpected gift made her incredibly happy.这个意外的礼物让她无比开心。    　　Because of his limited English skills, he is afraid that he can􀆳t make himself understood.由于英语技能有限,他担心无法清楚地表达自己的意思。 　　Keeping your message simple and clear will make it easier for people to understand.保持你的信息简洁明了,会让人们更容易理解。(2025浙江1月)  2 make+宾语+宾语补足语 读后续写 心理描写 写作 建议信 第1讲　描述运动的基本概念 　　The little girl was made to stay at home alone when her parents left home.小女孩的父 母离家后,她被迫独自待在家里。   　　①make作使役动词,意为“使……”,在“make+宾语+宾语补足语”结构中可用作宾补 的有名词、　　　    、不带to的动词不定式、　　　    分词、介词短语等。 　　②“make+宾语+动词原形”结构变为被动语态,不定式作主语补足语时,要还原　　      。 　　③在“make+宾语+宾语补足语”结构中,当宾语较长时,可用　　　    作形式宾语,真正 的宾语可以是动词不定式或从句,放在宾补之后。   第1讲　描述运动的基本概念 ①The teacher had to raise his voice to make himself 　　    (hear) by the noisy students. ②(2026山东日照开学考试)However, after moving to London, sharing a house with other peo- ple or having a landlord(房东) who didn􀆳t allow pets made 　　    impossible to have one of my own. ③这个意外的消息让我们所有人都震惊了。 The unexpected news 　　     　　     　　     　　     　　    .   用法归纳:①形容词;过去　②to　③it 即时巩固:①heard　②it　③made all of us shocked 答案 第1讲　描述运动的基本概念 人们不自在地坐在塑料椅上,翻阅着旧杂志,所有那些杂志先前都被读过数百遍了。 第1讲　描述运动的基本概念 我和值班护士交谈时她告诉我,拉拉从自行车上摔下来后,她父母迅速将她送到了医院。 第1讲　描述运动的基本概念 虽然治疗她的伤要靠医生和护士,但让她心里感觉好些则要靠我的工作。 第1讲　描述运动的基本概念 虽然这些相同的笑话对现在的我们来说可能不像当时那么有趣,但是它们的作者明白,幽默 不仅能娱乐大众,而且可以使人们对敏感问题或有争议的问题产生新的认识。 第1讲　描述运动的基本概念 当(马克·)吐温回答说他没有(门票)时,理发师告诉他,如果他想去听演讲,就只能站着了,因为 剧院里已经没有剩余的座位了。 第1讲　描述运动的基本概念 ①伴随状语　②非限制性定语　③非限制性定语　④宾语　⑤时间状语　⑥让步状语　 ⑦形式主语　⑧让步状语　⑨比较状语　⑩宾语     时间状语     条件状语     原因状语      后置定语 答案 第1讲　描述运动的基本概念 非限制性定语从句 一 非限制性定语从句的作用   　　The movements of the black and white pieces reflect the basic ideas of Eastern philosophy, according to Tu Ningning,who is in charge of the exhibition.该展览负责人屠宁宁表示,黑 白棋子的行棋走势,折射出东方哲学的基本理念。 (2025全国一) 　　Peter, whose mother is in hospital, will take a few days off to look after her.彼得的母 亲住院了,他要休几天假来照顾她。 　　I suggest you visit the campus in spring,when the flowers in the gardens are in full bloom.我建议你春天来参观校园,那时花园里的花都盛开了。   写作 建议信 第1讲　描述运动的基本概念 　　非限制性定语从句只是对①　　　    的补充、解释或附加说明,即使去掉,主句的意思 仍然完整。它与主句之间一般用②　　    分开,常常翻译成与主句并列的句子。 　　限制性定语从句与非限制性定语从句的区别: 区别 限制性定语从句 非限制性定语从句 作用不同 说明的是先行词必不可少的情况 对先行词进行补充说明 形式不同 和先行词不用逗号分开 和先行词用逗号分开 先行词不同 只能是名词或代词 可以是名词或代词,也可以是整个主句或主句的一部分 关系词不同 可用that;关系代词作宾语时可省略 不用that;关系代词作宾语时不可省略 翻译不同 译作定语,翻译为“……的……” 主句与从句分开翻译,从句可译作与主句并列的句子 第1讲　描述运动的基本概念   　　“Catherine always has a huge smile on her face,that(×)/which(√)always puts me in a cheerful mood,” Wright said.赖特说:“凯瑟琳脸上总是挂着灿烂的笑容,这总能让我心 情愉悦。” (2025全国一) 　　I have told him the reason, why(×)/for which(√) I missed the early bus.我没能赶 上早班公交车,我已经告诉了他原因。 　　The longest track and field event at the Summer Olympics is the 50-kilometer race walk, that(×)/which(√) is about five miles longer than the marathon.夏季奥运会上最长的田径 项目是五十千米竞走,它比马拉松长大约五英里。   二 使用非限制性定语从句应注意的问题 第1讲　描述运动的基本概念 1.非限制性定语从句不能用关系代词③　　    引导。 2.非限制性定语从句不能用关系副词why引导,要用④　　　    代替why。 3.非限制性定语从句的先行词可以是整个主句的内容,这时从句谓语动词要用⑤　　    形 式。 第1讲　描述运动的基本概念   　　As is shown in the activity poster, the city􀆳s art exhibition will open next month, and we invite you to serve as a judge for the painting competition.正如活动海报所示,本市艺术展将 于下个月开幕,我们邀请您担任绘画比赛评委。   　　Light, as we know, travels faster than sound.正如我们所知道的,光的传播速度比声音 的传播速度快。 　　He invited me to dinner, which made me very happy.他邀请我吃饭,这使我很高兴。 　　I may have to work late, in which case I􀆳ll telephone.我可能得工作到很晚,那样的话 我会打电话的。 　　He graduated from a local high school, after which he went to Peking University.他毕业于当地的一所高中,之后他上了北京大学。 三 as、which引导非限制性定语从句时的区别 写作 邀请信 第1讲　描述运动的基本概念 1.在引导非限制性定语从句时,as常译为“⑥　　    ”;which引导非限制性定语从句、修饰 整个主句时,which常译为“这,那”。 2.as引导的非限制性定语从句可位于主句之⑦　　    、之中或之后,而which引导的非限制性 定语从句不能位于主句之前。 3.which在定语从句中可以作定语或介词的⑧　　    ,而as不能。   　　as引导非限制性定语从句时,常用于下列固定结构中: 　　as is expected(不出所料),as is mentioned above(正如上面所提到的),as we all know/as is known to all(众所周知),as is reported(正如所报道的),as is often the case(这是常有的事),as has been said before(正如之前所述)等。 第1讲　描述运动的基本概念   　　He has three sons, two of whom are doctors.他有三个儿子,其中两个是医生。 　　Here are the questions, some of which I think are difficult for you.问题都在这儿,我认 为其中一些对你来说很难。   　　一些数词或代词如all、some、one、both、neither、none、any、either等可与of一起修 饰关系代词,常用来引导非限制性定语从句,关系代词指人时用⑨　　    ,指物时用⑩　　    , 不可以用that。   ①(2025浙江1月)“I think it􀆳s an amazing idea,” says Tanya Perilli, 　　　　    owns a clothing rental shop. 四 “代词/数词+of+关系代词”引导的非限制性定语句 第1讲　描述运动的基本概念 ②(2025北京)But now is the time to set the record straight, 　　　　    starts with questioning the idea that all social comparison is unhealthy. ③(2025北京)　　　　     Alice Black points out, today􀆳s parents􀆳 fear of letting kids do more housework has added to their inability to feel competent and, thus, confident in themselves. ④(2023新课标Ⅰ)Once there, Lenoue was assessed and later taken to a hospital, 　　　　    she learned that she had serious injuries in one of her knees. ⑤She didn􀆳t store the food in the refrigerator properly, 　　　　    which the food went bad the next day. ⑥I􀆳ve just been told that I have to go and visit my sick grandfather in the countryside, 　　　     was suddenly admitted to the hospital. 第1讲　描述运动的基本概念 ⑦Within these large dialect groups, there are small groups, many of 　　　　    are difficult to understand. ⑧The scientists designed experiments, 　　　　    goal was to prove whether plants could learn, an idea that seemed impossible. ⑨The nursing home, located on a housing estate, has more than 150 senior citizens, some of     　　    are over 90 years old. ⑩Some language experts believe that 10,000 years ago, 　　　　    the world had just five to ten million people, they spoke perhaps 12,000 languages. 第1讲　描述运动的基本概念 用法归纳:①先行词　②逗号　③that　④for which　⑤单数　⑥正如　⑦前　⑧宾语　⑨whom　⑩which 即时巩固:①who　②which　③As　④where　⑤for　⑥who　⑦which　⑧whose　⑨whom　⑩when 答案 第1讲　描述运动的基本概念 $