2021届高考英语一轮总复习Book3Unit2Healthyeating课时跟踪练新人教版.doc
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《2021届高考英语一轮总复习Book3Unit2Healthyeating课时跟踪练新人教版.doc》由用户(刘殿科)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 2021 高考 英语 一轮 复习 Book3Unit2Healthyeating 课时 跟踪 新人
- 资源描述:
-
1、课时跟踪练12 Unit 2 Healthy eating.阅读理解AChinese cuisine is widely known and enjoyed all around the world.Who doesnt long for a favourite Chinese dish? But there is one interesting concept concerning Chinese food which is almost unheard of in the West, and which is becoming increasingly ignored by the you
2、th of the Eastthe ancient custom of “tonic food”Tonic food is food which is consumed to improve ones wellbeing or avoid sickness.For instance, it was once the custom for new mothers to eat a sesame oil(芝麻油)hot pot every day for the first month after giving birth.It was believed that this dish would
3、benefit the muscles, reduce pain, improve circulation, stimulate sweating, and warm the body.Some foods, such as goat meat and spinach, are seen as “hot”, while others, such as Chinese cabbage and radishes, are seen as “cold”One should be careful not to eat too much of either “hot” or “cold” food.Ho
4、wever, how much “hot” or “cold” food one should eat depends on the time of the year, how the food is prepared and what it is prepared with, and the individuals health.The custom of employing tonic food for a healthier life also influences the catering industry.Chinese herbal medicines, such as wolfb
5、erry(枸杞), can be found on many a restaurant menu, either added to fruit tea or as a beneficial addition to a dish.These herbs attract customers, such as overworked office staff, in need of a modest pickmeup.So, whether yon need to boost your strength with a large helping of chicken soup, or increase
6、 your mental powers with a serving of fish soup, you may find that this ancient Chinese custom could be just the tonic you were looking for.1What is the present situation of tonic food?AIt is catching less attention.BIt is enjoyed by many young people.CIt is wellknown worldwide.DIt is becoming incre
7、asingly popular.2Which of the following best explains “catering” underlined in Paragraph 3?AMedicine.BRestaurant.CEducation. DFashion.3What can be a suitable title for the text?AThe Charm of Chinese CuisineBThe Popularity of Tonic FoodCAn Introduction of Chinese Tonic FoodDDifferences Between Hot Fo
8、od and Cold Food【语篇解读】文章介绍了中国的传统滋补品的现状、功效以及滋补品对餐饮业的影响。1解析:推理判断题。根据第一段中的“But there is one interesting concept concerning Chinese food which is almost unheard of in the West,and which is becoming increasingly ignored by the youth of the Eastthe ancient custom of tonic food”可知,滋补品的概念西方人几乎闻所未闻,也逐渐被东方的年轻
9、人忽视。也就是说,滋补品目前越来越不受关注了,故选A项。答案:A2解析:词义猜测题。根据第三段中的“Chinese herbal medicines,such as wolfberry,can be found on many a restaurant menu.”可知,中国的草本药品如枸杞,在很多餐馆的菜单上都有出现,由此推断,catering应和餐饮业相关,故选B项。答案:B3解析:主旨大意题。本文主要介绍了中国的传统滋补品的现状、功效和其对餐饮行业的影响,故选C项。答案:CBA freshly baked roll is as delightful as a soft, light cl
10、oud on a summers day.What gives bread much of its appealing texture is gluten (麸筋), a group of proteins found in wheat.But in people with celiac disease (乳糜泻), gluten damages the small intestine (肠)Many others may have milder gluten intolerance and avoid foods that contain it.Most glutenfree bread i
11、s made from alternative flour such as rice or potato, so it tastes and feels different from wheat bread.Now, however, researchers say that they have found a way to genetically engineer wheat that contains far less of the most troublesome type of glutenbut still has other proteins that give bread its
12、 characteristic taste and springiness.Genetically modified crops are the subject of fierce debate around the world.The biggest concern involves the practice of inserting DNA from one species into another, says Francisco Barro, a plant biotechnologist.To avoid this genetic crossover, Barro and his co
13、lleagues used the geneediting technique CRISPR/Cas9 to cut selected genes from a wheat genome (基因组)Their study zeroed in on alphagliadins (麦醇溶蛋白), gluten proteins are believed to be wheats major troublemakers in the immune system.The researchers designed bits of genetic material that directed the sc
14、issorlike Cas9 protein to cut out 35 of the 45 alphagliadin genes.When the modified wheat was tested in a Petri dish, it produced 85 percent weaker immune response, the team reported online last September in Plant Biotechnology Journal.Wendy Harwood, a crop geneticist at the John Innes Centre in Eng
15、land, who was not part of the study, notes that the engineered wheat has a long way to go before it can be turned into anything marketable.“I dont think its the end of the story,” she says.“This is just a really important step in maybe producing something that is going to be incredibly useful.”To de
16、velop a completely safe strain of wheat for celiac patients, the researchers may need to target more of the gluten genes.Barro says his team is working on that.4Whats the text mainly about?AMaking glutenfree bread.BAdvantages of glutenfree wheat.CDebate about genetically modified crops.DDeveloping g
17、enetically engineered wheat.5Why is bread mentioned in Paragraph 1?ATo advertise a new study.BTo raise the topic to be written about.CTo provide some advice for the readers.DTo popularize some information about medicine.6What concerns people most according to Paragraph 3?AGenetic crossover.BGeneedit
18、ing technique.CThe practice of using DNA.DThe subject of fierce debate.7Whats Wendy Harwoods attitude toward engineered wheat?AA little alarmed. BMildly surprised.CSomewhat opposed. DCautiously optimistic.【语篇解读】为了研发一种对乳糜泻病人安全的小麦,科学家发现了一种方法去修改小麦的基因,采用基因编辑科技除去麦醇溶蛋白,但是在这种小麦面世之前还有很长的路要走。4解析:主旨大意题。根据文章第一
展开阅读全文
链接地址:https://www.163wenku.com/p-5797313.html