Unit 3 Food and Culture（复习课件）英语人教版2019选择性必修第二册

Unit 3 Food and Culture 复习课件 高二·英语 人教版2019选择性必修第二册 学习内容导览 单元知识图谱 2 学习目标 1 3 重点单词 单元语法 6 重点句型 5 7 主题写作 4 重点短语 8 课堂巩固 2 学习目标 1. Explore food-related cultural interactions and understand the link between cuisine and social traditions. 2. Express views on food culture diversity using specific examples and accurate vocabulary. 3. Write essays about developing healthy eating habits with coherent structures. 3 单元知识图谱 4 单词 词性 意思 cuisine n. 菜肴；风味；烹饪 consist vi. 由……组成（或构成） recipe n. 烹饪法；食谱 chef n. 厨师；主厨 slice n. （切下的食物）薄片 vt. 把……切成薄片 minimum n. 最小值；最少量 adj. 最低（限度）的；最小的 consume vt. 吃；喝；饮；消耗 temper n. 脾气；火气 junk n. 无用的东西 重点单词·会认 5 重点单词·能背 单词 词性 意思 fibre n. 纤维；纤维制品 vitamin n. 维生素 dairy adj. 奶制的；乳品(业)的 n. 乳制品；乳品店；牛奶厂 ideal adj. 完美的；理想的；想象的 n. 理想；完美的人(或事物) overall n. 总体上；大致上 vt. 全面的；综合的 category n. 类别；种类 somewhat adv. 有点；稍微 6 重点单词·用准 1.prior adj.先前的，优先的→_____ n.优先事项，优先权→ _______ v.按重要性排列;优先处理 2.elegant adj.精美的;讲究的;文雅的→ _______adv.优美地→ _______n.典雅 3.exceptional adj.特别的;罕见的→_______ n.例外;一般情况以外的人（或事物）→_____ prep.除······之外conj.除了;只是 4.consume vt.吃;喝;饮;消耗→___________ n.消费;消耗→ _______n.消费者;顾客;用户 5.stable adj.稳定的;稳重的→______ adj.不稳定的;易变的;变化莫测的→ _____adv.平稳地;坚固地→ _______ n.稳定（性）;稳固（性）→_______ v.（使）稳定;稳固 priority prioritize elegantly elegance exception except consumption consumer unstable stably stability stabilize 7 重点单词·用准 6. association n.协会；关联→ ________v.联系；交往→ ________ adj.有关联的； 7.fundamental adj．根本的；基础的；基本的n．基本规律；根本法则→ ___________ adv.根本上；完全地 8.consistent adj.一致的；连续的→ __________ adv.一贯地→ _________ n.一致性；连贯性 9.modestadj.些许的；谦虚的；朴素的→_______adv.谦虚地，适度地→ __________n.谦虚；谦逊 10.trickn.诀窍，计谋，把戏→_____ adj.狡猾的，棘手的 associate associated fundamentally consistently consistency modestly modesty tricky 8 重点单词详解 1. prior adj. 先前的；优先的 ①prior to在……之前的(其中to是介词,后接名词、代词或动名词 ) ②prior notice/warning预先通知/警告 priority n. 优先事项；最重要的事；优先；优先权 take priority over. . . 优先于…… 2.association n. 协会；关联 ①in association with. . . 和……联合/合伙 ②associate vt. 联想；联系 vi. 交往 associate. . . with. . . 把……和……联系在一起 associate with sb. 和某人交往 ③associated adj. 有关联的；相关的 be associated with. . . 与……有关；与……相关联 9 重点单词详解 3.consist of 由……组成(或构成) ①consist of=be composed of=be made up of由……组成(或构成)不能用 于被动语态和进行时态。 ②consist in. . . =lie in. . . 在于…… consist with 符合;一致 ③consistent adj. 一致的；连续的；相符的 be consistent with. . . 与……一致/相符 4. regardless of 不管；不顾 ①regardless of+n./　doing /　what 不管……. 不管什么 ②regardless of the fact that. . . 尽管事实上…… regard v.注重，考虑，看待&n.尊重，问候，注意 regard as 把...看作 with/in regard to 关于;至于 regarding prep.关于，至于 best regards 最好的祝福(用于书信结尾) 重点单词详解 5. quantity n. 数量；数额 ①a large quantity of=large quantities of 许多的，大量的 ②a large quantity of后接可数名词复数或不可数名词。 “a large quantity of+不可数名词”作主语时，谓语动词用单数形式； “a large quantity of+可数名词复数”作主语时，谓语动词用复数形式。 ③“large quantities of+可数名词复数/不可数名词”作主语时,谓语动词都 用复数形式 ④in large/small quantities大量地/少量地 重点单词详解 6. trick n. 诀窍；计谋；把戏 v. 欺骗；欺诈 ①play a trick/tricks on sb. 捉弄某人 ②do the trick达到目的；起作用 ③trick sb into (doing) sth. 骗某人做某事 ④trick sb. out of (doing) sth. 从某人处骗走某物 重点短语 人如其食 更简单地说 把……与……联系起来 指的是 联系紧密 有助于；促成 中国菜 很好的例子 在……之前 适应某人的口味 由……组成 不管；不顾 被认为是 you are what you eat put more simply relate...to... refer to go hand in hand contribute to Chinese cuisine a case in point prior to suit one’s tastes consist of regardless of be regarded as 13 重点句型 1. On the other hand，it does tell us a lot about Americans. （教材p26） （“do tell”属于“do(does/did)＋动词原形”结构，用来强调谓语动词，加强语气。） 另一方面，它确实告诉了我们很多关于美国人的事情。 2. When my family and I had just arrived in China，we went looking for a good place to eat in Beijing.（教材p26） （句中不定式to eat作后置定语，修饰名词place。） 当我和我的家人刚到中国的时候，我们去北京找一个吃饭的好地方。 14 时态 结构 用法 过去完成时 主动：had done 动作发生在过去的某个时间/动作之前 被动：had been done 过去完成时及其被动语态 单元语法 时态:一般过去时 语态:被动 结构:was/were done 动作:后发生 The chef had set up a farm-to-table restaurant before his new cookbook was published. 连接词 时态:过去完成时 语态:主动 结构:had done 动作:先发生 过去完成时及其被动语态 单元语法 时态:一般过去时 语态:主动 结构:did 动作:后发生 Their dinner had been finished by the time Sam joined them. 连接词 时态:过去完成时 语态:被动 结构:had been done 动作:先发生 单元语法 表示过去某一时间或动作以前已经发生或完成了的动作，对过去的某一点造成的某种影响或是结果，用来指在另一个过去行动之前就已经完成了的事件。在英语时态中，“时”指动作发生的时间，“态”指动作的样子和状态。它表示动作发生的时间是“过去的过去”，侧重事情的结果。由“had＋过去分词”构成。 一、过去完成时 基本结构：had＋动词过去分词 (1)肯定句：主语＋had＋动词过去分词＋其他。 He had already been to New York earlier in the week. 本周早些时候他去过纽约。 (2)否定句：主语＋had＋not＋动词过去分词＋其他。 At that time we hadn’t met her. 那时我们还没有见到她。 19 (3)疑问句：Had＋主语＋动词过去分词＋其他？ 肯定回答：Yes, 主语＋had. 否定回答：No, 主语＋hadn’t. — Had you visited here before? —— 你以前参观过这里吗？ — Yes, I had./No, I hadn't. —— 是，我去过。/没有，我以前没有去过。 20 (4) 特殊疑问句：特殊疑问词或词组＋had＋主语＋过去分词＋其他？ Where had you been before you came here? 你来这里前还去过哪儿？ (5) 被动语态：主语＋had (not)＋been＋动词过去分词＋其他。 By the end of last year all the preparatory work had been done. 到去年底为止，所有的准备工作都完成了。 21 ① He ___________________ (work) in the store for five years before he moved here. ② When I got to the station，the train ____________ (leave)． ③ The task ___________________ (finish) before 12:00 yesterday. had been finished had worked had left 【同步训练】　单句语法填空 22 1．表示在过去某一时刻或动作以前完成了的动作，也可以说过去的时间关于过去的动作。即“过去的过去”。这一过去时间可用by，by the end of，等构成的短语以及by the time等引导的时间状语从句表示，也可以用一个表示过去的动作来表示，还可能通过上下文来表示。 By nine o'clock last night，we had got 200 pictures from the spaceship. 到昨晚9点钟，我们已经收到200张飞船发来的图片。 二、基本用法 He had set out for Wuhan by the time I reached there. 当我到达那里时，他已经动身去武汉了。 By the end of last year, we had produced 20,000 cars. 到去年年底，我们已生产了两万辆汽车。 23 1. After being discovered by Dutch explorers in 1606，the eastern half of Australia ________________(claim) by the British in 1770. 2. His sister left home in 1998，and ____________________(hear of )ever since. 他的妹妹1998年离开了家，从此杳无音讯。 3. She ________ (return) home and ________ (find) all her furniture ______________(ruin) by the flood. 4.This Monday morning I was informed I __________________ as one of three exchange students from our college. Practice found had been ruined returned had not been heard of has been claimed had been chosen 5.Arthur was surprised when he ________ (arrive) home because the tornado _________ (take) the feathers off his chickens. 6.We ________ (leave) the house when the thunderstorm __________ (finish). 7. He ________ (try) to drive back to his home before the flood ________ (pass) through the village. Practice arrived had taken left had finished had tried passed 2．表示从过去某一时间开始，延续到过去另一时间的动作。这个动作可能还要延续下去，常与for，since构成的表示一段时间的短语或since引导的表示一段时间的从句连用。 I had been at the bus stop for 20 minutes when a bus finally came. 当车来的时候，我在车站已等了20分钟。 He said he had worked in that factory since 1949. 他说自从1949年以来他就在那家工厂工作。 26 3．叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补述以前发生的动作时，常使用过去完成时。 Mr.Smith died yesterday.He had been a good friend of mine. 史密斯先生昨天去世了。他以前是我的好友。 I didn't know a thing about the verbs，for I had not studied my lesson. 我对动词一无所知，因为我没有好好学习功课。 27 4．在含有定语从句的主从复合句中，如果叙述过去的事，先发生的动作常用过去完成时。 I returned the book that I had borrowed. 我已归还了我借的书。 She found the key that she had lost. 她丢失的钥匙找到了。 28 5．过去完成时常常用在told，said，knew，heard，thought等动词后的宾语从句(或间接引语)中，这时从句中的动作发生在主句表示的过去的动作之前。 He said that he had known her well. 他说他很熟悉她。 I thought I had sent the letter a week before. 我认为我一星期前就把信寄出去了。 29 6．状语从句：在过去不同时间发生的两个动作中，发生在前，用过去完成时；发生在后，用一般过去时。如：when，before，after，as soon as，till/until引导的复合句。 When I woke up，it had already stopped raining. 我醒来时雨已停了。 She didn't go to bed until she had finished her work. 她直到把工作做完之后才睡觉。 30 注意：如果两个动作紧接着发生，则常常不用过去完成时，特别是在包含before和after的复合句中，因为从句的动作和主句的动作发生的先后顺序已经非常明确，可以用一般过去时代替过去完成时。 After he arrived in England，Marx worked hard to improve his English. 马克思到达英格兰之后，努力提高他的英语水平。 31 7．动词think，want，hope，mean，plan，suppose、intend等用过去完成时来表示原计划或打算做某事而事实上却没做,或没有实现的希望或意图。 They had wanted to help but could not get there in time. 他们本来打算去帮忙，但没有及时赶到那里。 We had hoped to be able to come and see you. 我们本来希望能来看看你。 32 1. I _______________ (think)the operation to be painful, but I didn’t feel a thing. 2. I ____________(mean)to go on a trip, but I was busy. 3. I ______________(intend)to see you , but I had to look after my baby. had thought had meant had intended Practice 8．过去完成时还可用在“ 主语+ had hardly/scarcely (no sooner) +过去分词+ when( than)从句"句型中，从句用一般过去时。 I had hardly entered the room when the light went out. 我刚走进房间，灯就灭了。 I had no sooner reached home than it began to rain. 我刚到家就开始下雨了。 当hardly scarcely, no sooner位于句首时，主句要部分倒装。 Hardly had he begun to speak when the audience interrupted him. 他刚开始演讲，听众就打断了他。 No sooner had he arrived than he went away again. 他刚到就又走了。 34 9.用在“It was the +序数词+ time ( that)...””或者It was the +形容词最高级+名词+ (that)...”句型中(从句用过去完成时)。 It was the first time ( that) I had been to Shanghai. 那是我第一次去上海。 ●It was the most inspiring performance I had watched. 这是我看过的最激励人心的表演 10.用在"It was+一段时间+ since从句"句型中(从句用过去完成时) ●It was at least three months since I had left Beijing. 我离开北京至少有三个月了。 35 11.表示与过去事实相反的虚拟语气中的使用： wish/would rather/if only/as if/as though/if等。 I wish I had seen him in person yesterday. 我真希望昨天见到了他本人。 I wish I had been there at that time. 那时候我要在那儿就好了。 If only I had followed your advice! 我要是听了你的劝告就好了！ If I had hurried, I wouldn't have missed the train. 如果我快点的话，我就不会误了火车。 （事实上我不在那儿。） （事实上我没见到他。） 36 【同步训练】单句语法填空 ①We __________________ (build) five new buildings by the end of last year. ②I could see from her face that she __________________ (receive) some good news. ③He said he__________________ (be) there before. ④We realized we __________________ (lose) our way. ⑤We ___________(hope) that you would be able to visit us. had built had received had been had lost had hoped 37 现在完成时表示的动作发生在过去，以now的时间为基点，但侧重对now产生的结果或造成的影响；过去完成时则是一个相对的时态，以过去时间为基点，它所表示的动作不仅发生在过去，更强调“过去的过去”，只有和过去某时或某动作相比较时，才用到它。 三、与现在完成时的区别 38 She had worked as an actress before she became a director. 在她当导演之前，她曾当过演员。 She once worked as an actress, but now she is a director. 她曾经当过演员，但现在是导演了。 She has been a director for three years. 她当导演已经三年了。 过去完成时、现在完成时和一般过去时的区别 比较：I have learned 1，000 English words so far. 到目前为止我已经学会了1 000个英语单词。 I had learned 1，000 English words till then. 到那时为止我已经学会了1 000个英语单词。 —I'm sorry to keep you waiting. ——对不起，让你久等了。 —Oh，not at all.I have been here for only a few minutes. ——没什么，我只等了几分钟。 40 【同步训练】　单句语法填空 ① The concert ______________(start)．We have to look for our seats in the dark. ② You’re too late; the train ____________ (leave)． ③ He ______________(teach) English for twenty years when he retired. ④ They ___________(get) everything ready before I came. had got has started has left had taught 41 过去完成时的被动语态有以下三种形式： (1) 肯定结构：主语＋ had been done ＋其他成分。 (2) 否定结构：主语＋ had not been done ＋其他成分。 (3) 疑问句结构：had ＋主语＋ been done ＋其他成分？ 疑问词＋ had ＋主语＋ been done ＋其他成分？ 42 过去完成时的被动语态是过去完成时态和被动语态的结合。表示过去某一时间以前已经被完成的动作，常与by/before等引导的时间状语连用。由“had＋been＋过去分词”构成。 四、过去完成时的被动语态 43 1．过去完成时的被动语态常用于以下三种情况 (1)表示过去某一时间以前已经完成的动作，常与by，before等引导的时间状语连用。 By the time he got to the school，the first class had been finished. 当他到达学校时，第一节课已经结束了。 The classroom hadn't been cleaned before the teacher came. 老师来之前，教室还没有打扫过。 How many buildings had been destroyed when the earthquake ended? 地震结束时有多少建筑物被毁？ 44 (2)据语意可判断出动作先后的被动语态，用过去完成时。 As the assignment had been done，he went on to search the Internet. 由于任务完成了，他继续上网搜索。 He did what he had been told to. 他做了别人叫他做的事。 另：当从句由after，before，when或 as soon as引导时，主句和从句都可以用一般过去时。 When he arrived，he called her. 他到达时，给她打了电话。 They locked the door before they left. 在离开前，他们把门锁上了。 45 (3)在told，said，knew，heard，thought等动词之后的宾语从句中，若表示过去某一被动动作时，用过去完成时。 They said the production costs had been reduced. 他们说生产成本已经降低了。 The girl was reminded that her homework had not been handed in. 那个女孩被提醒她的家庭作业还没有交。 The media reported more than 1，000 people had been killed in the earthquake. 媒体报道有1 000多人在地震中丧生。 46 过去完成时被动语态与现在完成时被动语态用法区别：现在完成时被动语态表示相对于现在来说已被完成的动作，过去完成时被动语态表示相对于过去某一时刻来说已被完成的动作。 例如：This polluted river has been cleaned. 这条被污染了的河流已被净化。 析：该句表示到现在为止这条河流已被净化。 例如：He said this book had been translated into Japanese. 他说这本书已被译成日语。 析：该句表示到他说话时所体现的时间为止这本书已被译成日语。 总结 47 【同步训练】单句语法填空 ①The earthquake ___________________ (predict) several days before. ②The device________________________ (use) operationally some months previously. ③Our classroom__________________ (clean)．You needn't clean it now. ④The child __________________ (take) care of by grandma all these years. has been taken had been predicted had been used has been cleaned 48 主题写作 假如你是班长，你所在班级中一些学生有不良的饮食习惯，请你在下午的班会上发表演讲，号召同学们养成健康的饮食习惯。内容包括： 1.简述健康饮食的意义； 2.不良饮食现象：不吃早餐、吃零食、挑食和暴饮暴食等； 3.提出关于如何养成健康饮食习惯的建议。 注意：1.词数100左右；2.可适当增加细节，以使行文连贯。 49 主题写作 【教你审题】 第一步：审题体裁： 第二步：要点： 【演讲稿格式】称呼+结束语。 【内容】 1.健康饮食的意义 2.不良饮食现象 3.健康建议。 【结构】总一分一总 50 主题写作 sweet slow consistent healthy consume fresh foods rather than processed foods consistent eating habits three meals a day at the same time each day eat a modest amount of food cut down on dessert cut out sweet drinks eat slowly Make a list of healthy eating habits 51 主题写作 1. Nowadays, more and more people notice that a healthy diet is very important. 2. People are beginning to attach greater importance to their health these days than ever before. 3. It's time for you to cut down on French fries for a healthier diet. 4.Too much fatty food makes me sick. 5.I prefer a homemade lunch to fast food. 6. Green food is good for our health. 52 主题写作 7. The doctor advises that we should have a balanced diet and form good eating habits. 8. People have come to realize the importance of forming healthy and consistent eating habits. 9. Healthy eating habits bring many benefits,although sometimes you even do not realize. 10. The majority of people eat too much fatty food,which does great harm to their health. 53 主题写作 54 课堂巩固 1. He _______ (stuff) the newspapers into a litter bin and headed down the street. 2. It's normal for puppies and dogs _______ (chew) on objects as they explore the world. 3. There are different __________ (category) of books in a library, so you can choose what you like. 4. ____________ (quantity) of water have been polluted because the factory always pours waste water into the river. 5. It's believed that everyone has the right to good medical care __________ (regard) of their ability to pay. stuffed to chew categories Quantities regardless 一、单句语法填空。 课堂巩固 6．[2020·江苏卷]Every party needs a straight person. You'll appear fun and funny by _ _______ (associate)． 7．[2020·全国卷Ⅰ]Lighting accounts for about 7% of the total electricity _________ (consume)in the US. 8．[2019·天津卷]I was extremely inspired by the _________ (elegance)way the words sounded. 9．[2020·天津卷]Most are also equipped with automatic fire alarm systems _____ ___ (consist) of heat detectors, smoke detectors and sprinklers. 10．[2018·全国卷Ⅰ]Morning or afternoon, this bike tour is the perfect tour for D.C. newcomers and locals looking to experience Washington, D.C. in a healthy way with ________ (minimize) effort. association consumed elegant consisting minimum 课堂巩固 At a minimum,we must recruit two new doctors. They are consumed with jealousy at her success. Smoking too much contributed to his early death. Doctors and nurses work hand in hand to save lives. 1. (minimum) 我们至少要招两名新医生。 2. (consume/jealousy) 他们对她的成功充满了嫉妒。 3. (contribute) 吸烟过多导致了他的早逝。 4. (hand in hand) 医生和护士携手努力挽救生命。 二、完成句子。 Unit 3 Food and Culture 复习课件 高二·英语 人教版2019选择性必修第二册 $$