Unit 5 Working the Land Vocabulary 课件-2024-2025学年高中英语人教版（2019）选择性必修第一册

Unit 5 Working the land Vocabulary 1. intense 2. shortage 3. alternative 4 devote 5. tackle 6. crisis 7. convince 8. conventional 9. boost 10. expand 11. output 12. overcome 13. attain 14. assumption Teaching objectives Lead-in What do you know about the weather in Africa? The weather in Africa is intense. Lead-in Background information I have a friend called Tom. He is facing a problem. Let’s watch a video from him. Background information Burundi He took the plane and went to the first place. Guess where the place is. It claims to be the most advanced country in agriculture in the world. The first place India Burundi Is it the country where the seeds exist? Of course not. Then he took the plane and went to the second place. But before that, he should learn four key words. ____________ n. [C&U]不足; 缺少; 短缺 ____________adj. 短的 ；短缺的；n.短路;短片电影 ____________ v. 缩短 短语：be short _____ sth = lack sth /lack______sth/be lacking ______ sth 名词短语：a shortage of shortage shorten short of for in (Unit 2 Reading and thinking）If there is a short in the electrical wiring， your smart home will detect it and provide you with the relevant information. 短路 Task 2 Key words __________ vt. 把…献(给);把…专用于; 专心于 __________ adj.深爱的；忠诚的 __________ n. 奉献; 忠诚; 专心 devoted devotion ①____________________　　　 把A用于/献身B;为B付出A ②__________________________ 致力/献身/专心于 ③__________________________ 致力/献身/专心于 devote A to B devote oneself to (doing) sth. be devoted to (doing) sth. 1. __________ (devote) to his work, the professor cared little about any other things. 2.__________(devote) himself to his work, the professor cared little about any other things. Devoted Devoting Task 2 Key words devote a 1.You can be paid in cash weekly or by check monthly; those are the two ______________(alternative). 短语：别无选择只能做某事 __________________________________________________________ _____________________________ have no alternative but to do sth have no choice but to do sth have nothing to do but do sth 2.那位女孩别无选择只能接受那个事实，这件事情出乎我们的预料。(alternative,非限制性定语从句，unexpected） That girl had no alternative but to accept the truth, which was unexpected. alternatives Task 2 Key words ①_________________________ 说服某人做某事 ②_________________________ 使某人相信某事 ___________________________ adj. 坚信; 深信; 确信 ③_________________________ 相信某事 ___________________________ adj. 令人信服的; 有说服力的 convince sb to do... convince sb of sth./that.. convinced be convinced of sth./that… convincing convince vt. 使相信; 使确信; 说服 convinced adj. 坚信; 深信; 确信 convincing adj. 令人信服的; 有说服力的 It is convinced that people who work hard will be successful. Task 2 Key words 1. His__________ words finally__________me, and I was__________ that he was innocent.(convince) 2. 人们相信努力的人终会成功。（convince, 定语从句） convincing convinced convinced 动词+sb+of sth结构 使某人相信某事 告知某人某事 使某人摆脱某事 抢劫某人某东西 提醒某人某事 指责某人某事 警告某人某事 convince sb of sth=persuade sb of sth inform sb of sth rid sb of sth rob sb of sth remind sb of sth accuse sb of sth warn sb of sth Task 2 Key words After learning the four key words above, he took the plane and went to the second place. Guess where the place is. Welcome to Vietnam The second place India Burundi Vietnam It's not the country where the mysterious seeds exist, but you are close to the answer. Come on! Because the planting in Vietnam is conventional. If you want to boost and expand the output, you should continue going eastward. Because the planting in Vietnan is conventional. If you want to boost and expand the output, you should continue going eastward. output=yield/ production boost=increase/enhance expand=broaden/enlarge/extend/ conventional=traditional 传统的 增加；增长 扩大 产量 Task 3 Guess the Chinese meanings After finishing task 3, he went to the third place . Let 's guess where it is. The third place India Burundi Vietnam Japan You can overcome the obstacle and attain what you want. But it is based on the assumption overcome= get over overcome—overcame—overcome (irregular verb 不规则动词） attain=obtain(Unit 1)/ gain/ acquire 克服 获得 assume=suppose 假设 n._____________ assuming conj.（连词）假如；如果 =_____________/_____________/_____________/ _____________(that) =___________condition that/ as long ___________/if (引导条件状语从句 adverbial clause of condition） assumption supposing suppose providing provided on as Task 4 1. Food is a necessity for people.(民以食为天）____________(assume) that there is not enough food, many people will die of hunger. 2. Scientists once figured（指出；认为） that the theory was based on a wrong ____________ (assume). assuming assumption Eventually, he found the place and got the answer. India Burundi Vietnam Japan China Yes, the country is China! Bulundi overcame the food crisis because of Yuan's hybrid and Chinese help. I find it. Review Because of the _______ （热烈的）weather, there is a _______ (short) of food, especially at Tom's home, the Republic of Burundi(布隆迪). He has no _________ (选择) but to decide to _______(奉献) himself to__________ (解决) the_________(危机). It is ________ (convince) that one can always find a solution in an east country, where mysterious hybrid seeds (杂交种子) exist. intense shortage alternative devote tackling crisis convinced Retell and summary He ________ (克服) some obstacles before he found the country. He went to India first, which claims to be the most advanced country in agriculture in the world. Then he went to the second place, Vietnam, but the planting in Vietnan is ___________ (convention), so if he wanted to _______ (增加) and _______ (扩大) the_______ (产量), he should continue going eastward. Then he reached Japan, where a Japanese said to him:“ You can _______ (获得) what you want.” But Tom knew that it should be based on the ___________(假设). conventional boost expand output assumption attain overcame Retell and summary Eventually, he found the country and tackled the food crisis because of Yuan’s hybrid seeds and Chinese help. Retell and summary Now, let's have a dictation competition. Boys write down the words or phrases from odd numbers(奇数), and girls from even numbers(偶数). Come on...... Exercise 1.vt. 把……献（给）；把……专用于；专心于____________ n.____________ adj.____________ 2. 把……用于；献身；致力；专心____________ 3.n. 不足；缺少；短缺____________ v. 缩短____________ 4.vt. 解决（难题）；应付（局面）；处理____________ 5.vt. n. 使增长；使兴旺;. 增长；提高；激励____________ 6.vt. 使相信；使确信；说服____________ 同义词：____________ 短语：使某人相信某事_____________________ 形容词短语：相信.....____________________________________ 7.vt. （通常经过努力）获得；得到____________ 8.vt. 热切的；激烈的____________ devote devotion devoted devote...to shortage shorten tackle boost convince persuade convince sb of sth be convinced of sth/be convinced that attain Contest intense 9.adj. 传统的；习惯的____________ n.传统；习惯____________ 10.n. 假定；设定；（责任的）承担；（权利的）获得____________ v.假设，假定____________ conj.假定；假设____________ 11.vt. （overcame，overcome) 克服；解决；战胜____________ 12.vt. ＆vi. 扩大；增加;. 扩展；发展（业务）____________ n.扩大；增加____________ 13.n. vt. 产量；输出；输出量;（output，output）输出___________ 14.n./adj. 可供选择的事物;. 可供替代的；非传统的 _____________ 短语：别无选择只能做....____________ conventional convention assumption assume assuming overcome expand expansion output alternative have no alternative but to do sth Contest It's time for us to advocate not wasting food. Now, please write a composition. 假如你是英华国际学校学生会主席李华,你在食堂发现 有浪费粮食现象,打算向全校师生作“FOOD FOR LIFE 的演讲,请你用英文写一篇演讲稿,内容包括: 1. 演讲的主题；2. 演讲的原因；3. 你的倡议 注意: 1. 词数80左右；2. 可适当增加细节，以使行文连贯 Good morning, dear teachers and fellow students, That's all. Thank you Homework null 20532.246 0 Other 21600.0 null 55378.7 $$