|
|
||||
高三教案 第695期 发布时间:2019-11-04 点这里下载本页内容 (300.5 KB) See a city's secrets (P1) Task 1: Warming up 1. What are they doing in this video? Parkour. 2. Why do you think they risk their lives doing so? A. To challenge themselves. B. To pursue adventures. C. To demonstrate how unique their lives are. D. To explore what others can't see.
Task 2 Predicting 1. What do you think are the secrets of a city?
Task 3 Scanning 2. What is the aim of urban exploration? Urban exploration is to explore structures - usually abandoned ruins or hidden areas of the manmade environment. 3. Why are the youth interested in urbex? Because through this, the youth/urban explorers can understand cities from a different angle. Task 4 Further thinking When exploring beautiful structures, is there any risk they need to take? What are they? 1. Climbing up tall buildings and tip-toeing can be a life -threatening affair. 2. Injuries and even death are not rare. Task 5 Debating Is it worthwhile to take life risks exploring cities' secrets? Why? New defense found for viruses (P6)
What are the common symptoms when you have a cold? How many days does it usually take to recover from a cold?
1. What’s the main idea of the passage? It introduces a possible new way to stop the viral infections that cause the common cold.
2. Why is it so hard to find a cure for the common cold? The main challenge lies in the wide variety of cold viruses produced by the rhinovirus.
IV. Illustrate the steps in detail. Expose the modified cells to a range of enteroviruses Identify a specific protein Further reading What’s the difficulty of finding a cure for the common cold? What’s the possible solution found by this research? What needs to be done next? The main difficulty is that a single cure isn’t likely to work on every type of cold. Targeting a protein that all enteroviruses and rhinoviruses require and depend on. Next, a drug must be made that can temporarily suppress the protein in humans. Language Study Understanding sentences What do the following sentences have in common? 1. According to …, the main challenge lies in the many different types of cold viruses that are produced by the rhinovirus, Scientific American reported. 2. They discovered a protein that the viruses need. 3. To identify the gene which produces the specific protein needed by the viruses. 4. All the viruses were unable to replicate inside cells without a gene that produces a specific protein, called methyltransferase SETD3. 5. Then they tested genetically modified mice, which were completely unable to produce the protein. 6. Carette said the plan is to find a drug which can temporarily suppress the protein. 7. We have identified a fantastic target that all enteroviruses and rhinoviruses require and depend on. They are all attributive clause Find the relative pronouns and what they refer to. Exercise 1. She failed in the exam again, ____ made her mother very angry. 2. This is the solution ______ I’ve been looking for. 3. They cut down trees and use chemicals _______ kill the plants _______ monarch caterpillars eat. 4. His best movie, ______ won several awards, was about the life of Gandhi. Post-reading Homework Organize your words into a composition to introduce the research. difficulty solution further work
|
Most Popular
热点翻译
|
主办单位:中国日报社 Copyright by 21st Century English Education Media All Rights Reserved 版权所有 复制必究 网站信息网络传播视听节目许可证0108263 京ICP备13028878号-12 京公网安备 11010502033664号 |
中报二十一世纪(北京)传媒科技有限公司版权所有,未经书面授权,禁止转载或建立镜像。