2021年新教材英语外研版必修第二册Unit 1 全章学案.docx

1、 师说全新学案英语(必修第二册)(WY 版)新教材 Unit 1 Food for thought Processed foods like chips and frozen pizzas are full of salt, sugar and fat. Now, scientists are trying to understand if there is something else about such foods that may be bad for humans【1】. Scientists have already linked lowcost, packaged foods t

2、o rising obesity (肥胖症) rates around the world. Obesity is a condition with too much body fat and increases the risk of health problems. 【1】if.humans 为 if 引导的宾语从句，其中 that.humans 为 that引导的定语从句，修饰先行词 such foods。 Three recent studies offered more information on how our increasingly industrialized (工业化的)

3、 food supply may affect our health. The researchers created a system that sorted foods into four groups. The system suggests highly processed foods are made mostly from industrialized materials and additives . Sodas, packaged cookies and instant noodles are some typical examples of highly processed

4、foods. But also included are products that seem healthy【2】 ， such as morning cereals (麦片) and some kinds of yogurt. 【2】此处为倒装结构。动词的ed 形式置于句首是表语提前的 句子，当主语是名词时，通常要将表语置于句首，形成倒装。 Researchers conducted a fourweek study involving 20 people, permitting them to eat as much or as little as they wanted【3】. The

5、y were taken to a medical center so their health condition and behavior could be observed. They found that people ate about 500 more calories a day when fed mostly processed foods 【4】 ， compared to when the same people were given less processed foods. 【3】involving 20 people和 permitting them.wanted 均

6、为现在分 词短语作定语，修饰 a fourweek study。 【4】此处为时间状语从句的省略。当状语从句中的主语与主句 主语一致，且状语从句谓语中有 be 动词，可将状语从句中的主语连 同 be动词一起省略。 In another study, researchers in France found people who ate more processed foods were more likely to have heart disease. A similar study in Spain linked eating more processed foods to a higher

7、 risk of death. The studies may provide more reasons to avoid processed foods. But, they also call attention to the difficulty of coming up with ways to do that. Indeed, avoiding processed foods can be hard, especially for people with limited time and money. Processed foods also have many forms. In

8、addition, companies continually reengineer products to make them seem healthier. 词汇积累 processed/prsest/adj.(食品)经加工的；加工过的 process vt.加工；处理 link v把联系起来 link sth. to/with sth.将某物/事与某物/事联系起来 package/p kd/v.将包装好 n包裹；盒，袋 additive/ dtv/n.(尤指食品的)添加剂 food additives食品添加剂 additivefree不含添加剂的 instant/nstnt/adj.速

9、食的，速溶的；立即的，立刻的 instant coffee速溶咖啡 instant soup方便汤 an instant success 马到成功 permit/pmt/v.(permitted，permitted，permitting)允许，准许 permission/pmn/n.准许，批准 reengineer v重新设计，重新计划 译文参考 诸如炸薯条和冷冻比萨饼这样的加工过的食物都含有很多的盐、 糖和脂肪。如今，科学家们在努力了解这些食物是否还含有其他对 人体有害的物质。科学家们已经把廉价的包装食品与世界范围内不 断上升的肥胖率联系起来。肥胖是指人体脂肪过多的状况，会增加 出现健康问题

10、的风险。 最近三个研究提供了更多信息，告诉我们不断增长的工业化食 品供应会如何影响我们的健康。研究人员设计出一个体系，把食品 分为四组。这个体系表明深度加工的食品的主要成分是工业化的材 料和添加剂。苏打汽水、袋装饼干和速食面是典型的深度加工的食 品，但是像早餐麦片和某些种类的酸奶这些看似健康的食品也在此 列。 研究人员进行了一项为期四周的有二十人参与的研究，让这些 人按自己的喜好想吃多少就吃多少，然后他们被带到一家医疗中心， 以观察他们的健康状况和行为表现。他们发现，人们在每天主要吃 深度加工的食品时摄入的热量比他们在吃较少加工过的食品的时候 要多 500卡路里。 在另外一个研究中，法国的研究

11、人员发现，吃加工食品太多的 人更有可能出现心脏疾病，西班牙的一个类似的研究认为加工食品 吃多了会导致更高的死亡率。 这些研究可能给出了更多的理由去避免吃加工食品，但是它们 也提醒人们，想设法少吃此类食品也很不容易。的确，避开(食用) 加工食品很难，特别是对于时间和收入都有限的人来说。而且加工 食品的种类很多。另外，各公司不断地更新设计他们的商品，以让 这些食品看起来更健康。 Section Starting out it takes up too much room. 我得把这张大桌子拿走，它太占地方。 Be seated. The plane is taking off. 坐好。飞机要起飞了

12、。 Once we had children, Christmas took on a different sort of importance. 一旦我们有了孩子，圣诞节的重要性就不一样了。 即学即练 用适当的介、副词填空/完成句子 (1)Because you are able to take _ arms and defend your motherland, we are all proud of you. (2)There are not enough trained younger men and women ready to take _ from older experts.

13、(3)The kind old lady offered to take _ the poor homeless stranger. (4)桑德拉已养成了早起慢跑的习惯。 Sandra has _ up early to go jogging. 联想拓展： 表示“喜欢”的写作高级词汇： have a preference for.喜爱 have a passion for.喜欢上 be passionate about.热衷于 6.according to 按照；根据所说 according to the latest survey 根据最新调查 according to the rules

14、按照规则 go according to plan 按计划进行 According to the recent study, the law should be changed. 根据最近的研究，这条法律应该被改变。 If everything goes according to plan, we will finish on schedule. 如果一切按计划进行，我们将按时完成。 即学即练 完成句子 (1)_ (据所说) the doctor, it will take him a long time to recover from the injury. (2)They are paid

15、 _ (根据) how long they have been employed. 易错提示： according to用来引出来自他人或他处的消息，不能与 me 或 my opinion连用。表示“依我看”可用 in my opinion。 according to me () according to my opinion () in my opinion () as far as Im concerned () according to Mike () e across 偶然，遇见；碰见；偶然发现 come about 发生 come on 加油；到来 come out 出来；出版；结果

16、是 come to 达到，谈到 come up (太阳)升起；发生；被提及 come up with 提出，想出 when it comes to. 当谈及 When walking down the street, I came across David, whom I hadnt seen for years. 当我走在街上的时候，我遇到了戴维，我已经有好多年没见过 他了。 She came across some old photographs in a drawer. 她在一个抽屉里偶然发现了一些旧照片。 Can you tell me how the accident came ab

17、out? 你能告诉我事故是怎样发生的吗？ Something unexpected came up at the meeting yesterday. 昨天会议上出现了一些意外的事情。 即学即练 用适当的介(副)词填空/完成句子 (1)He is one of my old schoolmates, who I came _ the other day in the street. (2)How did the accident come _ since he drove at a speed of sixty miles per hour? (3)They came up _ a good

18、way to settle the problem at the meeting. (4)A new series of simple English reading materials for middle school students has come _ this year. (5)说起庄稼活，他可真在行！ _ _ farm work, he really knows his job! 联想拓展： 表示“偶然遇见，偶然发现”的词组还有： run into, run across, meet.by chance 8.remind sb. of sth.使某人想起某物 remind sb.

19、 to do sth. 提醒某人做某事 remind sb. of/about sth. 提醒某人某事 remind sb. that. 使某人想起 It reminded me of blue cheese, a similarly strong smelling type of food you either love or hate. 这让我想起了蓝奶酪，一种味道很重、你要么喜欢要么讨厌的 食物。 His mother reminded him to take an umbrella in case of rain. 他妈妈提醒他带把伞以防下雨。 Ill just call Mary t

20、o remind her that we are meeting at 8 oclock. 我正打算给玛丽打电话，提醒她我们八点钟见面。 即学即练 单句语法填空/完成句子 (1)I forget to remind him _ the time for the interview. (2)He reminded me _ (answer) the letter as early as possible. (3)请允许我提醒你，时间快到了。 May I _ time will be up soon? 名师指津： “动词sb.of”短语大荟萃 “动词sb.of”构成的短语还有： accuse sb

21、. of sth. 控告某人某罪，指责某人某事 cheat sb. of sth.骗取某人某物 inform sb. of sth.通知某人某事 rob sb. of sth.抢劫某人某物 warn sb. of sth.警告某人某事 cure sb. of sth. 治好某人的病 9.fall in love with 爱上，与相爱 Maybe Ill fall in love with stinky tofusomeday. 或许总有一天我会喜欢上臭豆腐的。 A few months after he had arrived in China, Mr. Smith fell in love

22、 with the people and culture there. 史密斯先生到中国几个月后，就喜欢上了那里的人和文化。 The two lovers have been in love with each other for years, so they have decided to get married recently. 这对恋人已相爱多年了，因此最近他们已经决定要结婚了。 即学即练 选词填空(fall in love with/be in love with) (1)He _ music when he was a child. (2)She has _ Tom for two

23、 years. 名师指津： (1)fall in love with 与相爱，爱上，表示动作，不与表 示一段时间的状语连用； (2)be in love with 与相爱，表示状态，可以与表示一段时间 的状语连用。 语境助记： They fell in love with each other at first sight three years ago. Up to now, they have been in love with each other for three years. 三年前他们一见钟情。到现在为止，他们彼此相爱已经三年了。 第二版块：重点句型解构第二版块：重点句型解构 1

24、(教材原句)Growing up in England with a British father and a Chinese mother, Ive enjoyed food from both countries ever since I was able to hold a knife and fork and chopsticks！我在英国长大， 爸爸是英国人，妈妈是中国人。自从能拿刀叉和筷子起，我就很喜 欢两国的食物！ 句型解构： 该句主干为 Ive enjoyed food from both countries；growing up in England with a Briti

25、sh father and a Chinese mother 为现在分词短语作 原因状语；ever since I was able to hold a knife and forkand chopsticks 为 ever since引导的时间状语从句。 Finding the course very difficult, she decided to move to a lower level. 由于发现这个课程很困难，她决定转向一个低些水平的。 错误错误! ! Not knowing the way, she asked me for directions. Because she di

26、dnt know the way, she asked me for directions. 由于识路，她向我问路。 即学即练 单句语法填空 (1)_ (hear) that she had just been admitted to Beijing University, she jumped with joy. (2)The cooling wind swept through our bedroom windows, _ (make) air conditioning unnecessary. (3)_ (buy) this coat, you can get that Tshirt f

27、or free. (4)The visitors stood on top of Mount Tai, _ (enjoy) the rising sun. (5)_ (know) all this, they made me pay for the damage. 联想拓展： 现在分词(短语)作状语： (1)作时间状语(相当于时间状语从句) (2)作原因状语(相当于原因状语从句) (3)作条件状语(相当于条件状语从句) (4)作让步状语(相当于让步状语从句) (5)作结果状语(表示自然而然的结果) (6)作伴随或方式状语(相当于并列句) 2.(教材原句)People say that one

28、mans meat is another mans poison, but I feel at home with food from both my cultures.人们说， 甲之熊掌，乙之砒霜，但我对来自两种文化的食物都有一见如故的 感觉。 that one mans meat is another mans poison为宾语从句， that 在 此句中不充当任何成分。People say that 意为“据说”，同义的句式 还有：It is said that. sb./sth. is said to do sth.(不定式有时态和语态的变化) People say that he

29、has moved to Chicago. It is said that he has moved to Chicago. He is said to have moved to Chicago. 据说他已经迁往芝加哥了。 Its said that he is studying in Australia as an exchange student. People say that he is studying in Australia as an exchange student. He is said to be studying in Australia as an exchange

30、 student. 据说他正在作为交换生在澳大利亚学习。 即学即练 完成句子/同义句转换 (1)_ (据说) body language accounts for 55 percent of a first impression while what you say just 7 per cent. (2)_ (据报道) the famous photographer founded a new studio. (3)_ (有人建议) we should hold an exhibition for the old artist. (4)It is said that the Yeti is

31、a large, hairy animal that walks on two feet like a human being. The Yeti _ a large, hairy animal that walks on two feet like a human being. 联想拓展： “Itbe过去分词that.”句式中，it 是形式主语，that 引导 的从句是真正的主语。 It is reported that.据报道 It is announced that.据宣布 It is considered that. 人们认为 It is agreed that. 人们一致认为 It

32、is believed that. 人们相信 It is hoped that. 人们希望 It is suggested that. 有人建议 3.(教材原句)To me, theres nothing better than a crosscultural afternoon tea of English biscuits and a cup of Chinese oolong tea in a fine china cup！对我来说，没有什么比英式饼干配上一杯放在精致 瓷杯里的中国乌龙茶的跨文化下午茶更好的了！ 句型解构： 本句为“否定词比较级”表达最高级含义 There is no g

33、reater pleasure than lying on my back in the middle of the grassland, staring at the night sky. 没有比躺在草坪上，盯着夜晚的天空看更有意思的了。 Nobody is better at this scientific project than him. 没有人比他更擅长这个科研项目了。 注意：常用的否定词：not, no, never, nothing, nobody, hardly 等。 意义：没有更的了，再不过了。 联想拓展： 比较级形式表示最高级含义的其他结构： 错误错误! !错误错误! !

34、即学即练 完成句子 (1)没有什么比打败高手更畅快的了。 _ someone whos playing well. (2)我以前从未看过比这更好的电影。 I _ film before. 一句多译 他比班上其他任何男生都高。 (3)He is taller than _ in his class. (4)He is taller than _ in his class. (5)He is taller than _ in his class. A Child of Two Cuisines 1Growing up in England with a British father and a C

35、hinese mother, Ive enjoyed food from both countries ever since I was able to hold a knife and forkand chopsticks【1】 ！ 【1】本句为复合句，其中 Growing up.Chinese mother 为现在 分词短语作原因状语，ever since.chopsticks 为 ever since 引导的时 间状语从句。 2 Mum has sweet memories of the food from her home town in Sichuan, and often cook

36、s spicy dishes. Thanks to this, Dad has come to love hot pot！ But there are still some dishes that Dad dare not try even after many years of marriage to my mother. He once told me he was surprised by what he saw on the table when he first visited my mothers parents in China【2】. He was even shocked a

37、t their wedding when he saw how the Chinese ate almost every part of an animal. Even today, he still does not easily take to eating things like chicken feet. 【2】he was surprised.in China 为省略了 that的宾语从句，其中 包含了 when引导的时间状语从句和 what 引导的宾语从句。 3 But I enjoy that sort of food myself. Last week, I went to t

38、he butchers and asked, “Do you have pigs ears？”“No，” the butcher said, pulling at his own ears, “just these ordinary ones.” He must have thought【3】 I was joking. 【3】此处属于“must have done”结构，表示对过去所发生事 情的肯定推测，意为“想必/准是/一定做了某事”。4 Dad can cook a super “full English breakfast” of bacon， eggs, beans, sausage

39、s and toast with butterMum and I just have to find a way to get him into the kitchen! He also does a typical Sunday roast. We all love roast beef and vegetables, but Mum says wed better not eat too much roast food as it may make us suffer from heat inside our bodies【4】 ， according to traditional Chi

40、nese medicine. 【4】as it.bodies为 as引导的原因状语从句。 5 Ill never forget my first visit to China. Mum encouraged me to try different kinds of food, and I did! I loved everything. But just when I thought I could deal with all Chinese food, I came across stinky tofu， a horrible21 grey thing that looked and sme

41、lt like a burnt sports shoe. “You neednt try it if you dont want to，” Mum said, but I gathered 22 all my courage to take a bite23 and was amazed to find it wasnt so bad. It reminded me of blue cheese24， a similarly strong smelling type of food you either love or hate. Maybe Ill fall in love with sti

42、nky tofu someday 25. 6 People say that one mans meat is another mans poison26， but I feel at home27 with food from both my cultures. To me, theres nothing better than a crosscultural28 afternoon tea of English biscuits and a cup of Chinese oolong29 tea in a fine china30 cup【5】 ！ 【5】theres nothing be

43、tter than a crosscultural.cup 为“否定词 比较级”结构，用于表示最高级含义。 词语积累 cuisine/kwzin/n.烹饪(法)；(餐厅或酒店的)特制饭菜，菜肴 come to do sth.开始(认识、理解或相信等) hot pot火锅 其他中国美食英文表达： 麻辣烫 malatang 牛肉拉面 handpulled noodles with beef 刀削面 sliced noodles 米线 rice noodles 馄饨 wonton 凉面 cold noodles dare/de/modal verb胆敢，敢于 marriage/m rd/n.婚姻，已

44、婚状态；婚礼 marry v结婚，娶，嫁 marry sb.娶某人，嫁给某人 be married to sb.嫁给某人 wedding/wed/n.婚礼 a wedding present 一份结婚礼物 a wedding ceremony 一场结婚典礼 take to sth.开始喜欢某事物 sort/st/n.种，类 butcher/bt/n.肉贩 the butchers肉店，肉铺 pull at抓住并不断拉扯 super/sup/adj.极好的，了不起的 近义fantastic/f nt stk/adj.极好的；太好了 wonderful adj.令人惊叹的，绝妙的 superb/s

45、jupb/adj.极好的，出色的 bacon/bekn/n.U(通常切成薄片的)咸猪肉，熏猪肉 toast/tst/n.烤面包(片)，吐司；(为答谢或祝福某人而进行 的)祝酒，敬酒，干杯 toast with butter 涂了黄油的烤面包片 cheese on toast 烤面包片加奶酪 drink a toast to.为干杯 butter/bt/n.U黄油，牛油 typical/tpk()l/adj.典型的，有代表性的；不出所料 It is typical of sb. to do sth.做某事是某人的一贯作风。 roast/rst/n.大块烤肉 adj.烤好的，烤制的 v炙，烤(肉等

46、) 形近词toast 一言辨异A piece of toast is a kind of roast food. 烤面包是一种烤制食品。 suffer/sf/v.(身体或精神上)受苦 according to根据 come across偶然发现 stinky tofu臭豆腐 stinky/stki/adj.难闻的，有臭味的 tofu/tfu/n.U豆腐 21horrible/hrb()l/adj.糟糕的，令人不快的；令人恐惧的 22gather/g /v.聚集，集合；搜集，采集 23bite/bat/n.咬；被咬(叮，蜇)的伤口 v咬；叮，蛰(其过去式 和过去分词分别为 bit，bitten)

47、 take/have a bite of sth.咬某物一口；吃一点 Once bitten, twice shy.谚一朝被蛇咬，十年怕井绳。 24cheese/tiz/n.干酪，奶酪 25someday/smde/adv.将来会有一天，有朝一日(some day) 26poison/pz()n/n.毒素，毒物，毒药 poisonous/pzns/adj.有毒的，引起中毒的 27feel at home 舒适自在，无拘无束 28crosscultural adj.跨文化的，涉及多种文化的 29oolong/ul/n.乌龙茶 30china nU瓷，瓷料；瓷器 a china vase一个瓷花瓶

48、 生活在两国美食中的孩子 1 我在英格兰长大，我的父亲是英国人，母亲是中国人。从学 会使用刀叉和筷子以来，我就一直享用着来自这两个国家的美食！ 2 妈妈对于家乡四川的食物有着甜蜜的回忆，经常烹饪辛辣的 菜肴，多亏了这一点，爸爸才开始喜欢火锅！但是，在和妈妈结婚 多年之后，爸爸仍然不敢尝试一些菜。他曾告诉我，第一次去中国 看望妈妈的父母时，他对自己看到的桌子上的东西感到惊讶。在婚 礼上，看见中国人几乎会吃动物的所有部位，他对此感到十分震惊。 即便到了现在，他还是不太喜欢吃鸡爪之类的东西。 3 但我喜欢那类食物。上周，我去肉店问：“这里有猪耳朵 吗？”“没有，”屠夫扯着自己的耳朵说，“只有这样的普通耳 朵。”他一定以为我在开玩笑。 4 爸爸可以做超级丰盛的“全