2020届一轮复习人教版必修四Unit2Workingtheland单元教案（6页word版）

2020届一轮复习人教版必修四Unit2Workingtheland单元教案（6页word版）

‎2020届一轮复习人教版必修四Unit 2 Working the land单元教案 Period 1 Warming up and pre-reading. ‎ Step 1 Lead-in. ‎ Poem By Li Shen ‎ Farmers weeding at noon, Sweat down the field soon. ‎ Who knows food on a tray, Due to their toiling day. ‎ Step 2.Warming up (Questions) ‎ ‎1. Have you ever grown any plants? If so, what did you do to grow them? If not, what kind of plant would you like to grow? How will you grow it? ‎ ‎2. Have you ever been to the countryside? What did you do there? ‎ ‎3. Are you from a farmer’s family? What do you know about farming? ‎ Step 3 Pre-reading and talking ‎ ‎1. Rice is a main food in all East Asian and Southeast Asian countries. What do you think would happen if tomorrow there was suddenly no rice to eat? ‎ Tips: It is said that there are 2.4 billion people to eat rice every day throughout the world；suffer from starvation/die of hunger; panic, get into trouble ‎ ‎2. If you had the chance to help end hunger in the world, what would you ‎ do? ‎ ‎3. Do you know who Yuan Longping is ? ‎ A brief introduction: ‎ Yuan Longping is known as China’s “father of hybrid rice”. It’s said that in China, we eat depending on “Two Ping” ---- Deng Xiaoping, who made the policy of System of Production Responsibility, & Yuan Longping, who invented hybrid rice. ‎ Yuan Longping, who was born in September, 1930, graduated from Agriculture Department in Southwest Agricultural Institute. He has been working on agriculture education & the research into hybrid rice since he left the institute. ‎ In the 1960s, when China was suffering from serious famine, he came up with the idea of hybrid rice, which has a high yield ( or output). Ten years later, he succeeded in inventing a new species that produced a 20 percent higher yield than common types of rice. ‎ Yuan devoted himself to the research into agriculture, & was honored by UNESCO & FAO(联合国教科文组织）. Although he is 74 years old, he is still working on the research into agriculture. ‎ Period 2 Reading ‎ Step 1 Lead-in。 ‎ ‎1. Listen to the tape carefully then answer these questions. ‎ ‎1）When and who did become the first agricultural pioneer in the world to ‎ grow rice that has a high output? ‎ ‎2）What did Yuan Longping invent? ‎ ‎2. Read the passage once again,then find out these sentences true or false. ‎ ‎1） Dr Yuan is more a farmer than a scientist. ‎ ‎2 ）Dr Yuan’s kind of rice is the most suitable for China’s farmland. ‎ ‎3） Dr Yuan would rather work than relax. ‎ ‎4 ）Dr Yuan has dreams when he is asleep and also when he is awake. ‎ ‎5 ）Dr Yuan enjoys a simpler life than most rich and famous people. ‎ ‎3.Find out the topic sentences of each paragraph ‎ Para. 1: He became the first agricultural pioneer in the world to grow rice that has a high output. ‎ Para.2:He has devoted his life to finding ways to grow more and more rice.. ‎ Para.3:He cares little about spending the money on himself and would rather keep time for his hobbies. ‎ Para.4 Dr. Yuan’s dreams. ‎ ‎4.Write down Yuan Longping’s personal information ‎ ‎• Name: ‎ ‎• Nationality: ‎ ‎• Born: ‎ ‎• Age: ‎ ‎• Occupation: ‎ ‎• Education: ‎ ‎• Dream: ‎ ‎• Achievements: ‎ ‎• Hobbies: ‎ Period 3 Language points: ‎ ‎1. Struggle for…为争取……而斗争 ‎ Struggle against…为反对……而斗争 ‎ Struggle with… 与……争斗 ‎ ‎1）The swimmer struggled against the tide. ‎ ‎2）We had to struggle with/against all kinds of difficulties. ‎ ‎3）The slaves struggled for the freedom ‎ ‎2. 使做…成为… make +it +adj./n. +to do ‎ 好天气使游泳成为可能 ‎ The fine weather makes it possible( for us )to swim. ‎ 他将每早跑步做为一个规则 ‎ He makes it a rule to run every morning. ‎ 其他可用这种结构的词: ‎ feel, find, think, consider… ‎ ‎3.搜查,搜索 search (sb. / sth.) for … ‎ He searched all the rooms for the missing person. ‎ They searched the man all over for money. ‎ ‎4.由于,多亏 thanks to 相当于 because of ‎ ‎5.是从前两倍那么多 twice as large as before ‎ 相当于once larger than before ‎ ‎6.对……感到满意 ‎ be satisfied with…相当于 be pleased with ‎ adj. satisfactory/satisfying ‎ n. satisfaction ‎ ‎7.在乎，在意 care about ‎ 比较 care for ‎ My aunt cared for me when my parents were away last week. ‎ Dr Yuan never cares about money and fame. ‎ ‎8. Indeed, his sunburnt face and arms and his slim, strong body are like those of millions of other Chinese farmers. ‎ e.g: The streets in Beijing are wider than those in my hometown. ‎ The number of students in our school is larger than that in their school. ‎ ‎9. Dr Yuan grows what is called super hybrid rice. ‎ e.g: He came to what is called America. ‎ ‎10. This special strain of rice makes it possible to produce one -third more of the crop in the same fields. ‎ e.g: That made it possible for life to begin to develop. ‎ The development of science makes it possible for us to know more about the universe. ‎ ‎11. Dr Yuan awoke from his dream with the hope of producing a kind of ‎ rice (that could feed more people). ‎ e.g: He went to the U.S with the hope of finding a better job there. ‎ Fill in the proper phrases or words to complete the following: ‎ ‎1.In a way,the accident was a good thing because it taught us a good lesson. ‎ ‎2.It was because of his advice that I succeeded. ‎ ‎3.I am satisfied with the result of the experiment. ‎ ‎4.They have struggled for years to drive the invaders out of their country. ‎ ‎5.We all wish that we could rid the world of crime. ‎ ‎6.In some less developed areas in China, some farmers are still lead a poor life. ‎ ‎7.The output of corn this year is double that of last year. ‎ After graduating from college, he went to Shenzhen with the hope of getting a chance to become rich soon . ‎