2018届一轮复习译林版必修4unit3tomrrowsworld教案(2) 5页

主备人 王海兰 用案人 授课时间 ‎ 课时 课题 必修4 Unit 3 Tomorrow’ s world 课型 复习课 教学目标 明确学习的目标，掌握重点单词、短语、句型 重点 掌握重点单词、短语 难点 重点句型 教法 讲授法、讨论法、探究法 教 学 过 程 教 学 内 容 ‎ 个案调整 教师主导活动 学生主体活动 ‎ ‎ Second period ‎ Step 1: Personal show ‎ Write down the words according to yourself. ‎ ‎ Step 2: Language focus ‎◆ 1. touch 触觉,接触vt.触摸,接触 ‎ 知识探究：‎ We got in touch with each other two years ago and have kept in touch ever since. 我们两年前取得了联系,自那之后就一直保持联系。 ‎ He has been out of touch with his son for many years. 他与儿子失去联系多年了。 ‎ Are you still in touch with your teachers? 你还与你的老师们有联系吗?‎ 归纳整理：‎ get in touch with与…取得联系 be out of touch with与…无联系 be in touch with与…有联系 题练落实：[来源:Zxxk.Com]‎ ‎ 1. It’s obvious that the students were all _____ by the _____ film.‎ ‎ A. touched; touched B. touching; touching C. touched; touching D.touching; touched ‎ ‎2. ---Oh! I have burnt myself!‎ ‎ ---How did you do that?‎ ‎ ---I ____ a hot pot.‎ ‎ A. touched B. kept C. felt D. held I was touched by his touching story. 我被他,感人的故事感动了。‎ ‎◆ 2. surround vt. 包围；环绕 知识探究：‎ The city is surrounded on all sides by hills. 这个城市四面环山。 ‎ It took me a few weeks to get used to my new surroundings. 我花了好几个星期才适应了新环境。‎ 题练落实：‎ ‎ 1. He was sitting on the floor _______ by books.‎ ‎ A. surrounded B. surrounding C. surroundings D. surround ‎ ‎2. When he came to himself, he found himself _______ by a crowd of people.‎ ‎ A. surrounding B. surrounded C. having surrounded D. be surrounded ‎ 3. It’s difficult to imagine that you’re working in such __________.‎ ‎ A. surroundings B. environments C. conditions D. situations ‎ 4. He was sitting on the floor ________ by books.‎ ‎ A. surrounded B. surrounding C. surroundings D. surround 联想拓宽：作"环境"讲时, surrounding用复数形式。‎ ‎◆ 3. reach vi.延伸 vt.到达, 伸出；触到 n. 到达, 触及 知识探究：‎ The farm reaches to the side of the river. 农场一直延伸到河边。 ‎ Your letter will reach me this morning. 我今天上午才能收到你的来信。 ‎ His thought is beyond the reach of my imagination.他的思维是我无法想象到的。‎ 题练落实：‎ ‎ 1. I keep medicines on the top shelf, out of the children’s ______.‎ ‎ A. reach B. hand C. hold D. place ‎ ‎ 2. This new model of car is so expensive that it is ____ the reach of those with average incomes.‎ ‎ A. over B. within C. beyond D. below ‎ ‎ 3. Oil prices have risen by 32 percent since the start of the year, ______ a record of US $57.65 a barrel on April 4. ‎ ‎ A. have reached B. reaching C. to reach D. to be reaching ‎ ‎ 4. The boy _____ the apple on the tree, but he was too short to _______ it.‎ ‎ A. reached; reach B. reached; reach for ‎ C. reached for; reach for D. reached for; reach ‎◆ 4. allow v. 允许;准许；给予 知识探究：‎ The facts allow no other explanation.事实不允许有其他的解释。‎ We don’t allow eating in the classrooms. 不允许在教室吃饭。‎ My parents don’t allow me to go out at night. 我父母不允许我晚上外出。‎ Passengers are not allowed to smoke. 乘客不准吸烟。‎ He allows his son too much money. 他给他儿子的钱太多。‎ We’ll allow you time to answer. 我们将给你回答的时间。‎ I will allow you 10% off the price if you pay now. 如果你现在付款, 我可以给你打9折。‎ We allow passengers one item of hand luggage each. 我们允许每个乘客带一件手提行李。‎ We should allow for every possible delay. 我们应该考虑到任何一种可能的延误。 ‎ We must allow for his youth. 我们必须体谅他的年轻。‎ 题练落实：‎ ‎ 1. Mary wanted to travel around the world all by herself, but her parents did not__ her to do so.‎ A. forbid B. allow C. follow D. ask[来源:Zxxk.Com]‎ ‎ 2. ---Can I smoke here?‎ ‎---Sorry. We don’t allow _________here. A. people smoking B. people smoke C. to smoke D. smoking ‎ 3. ---If we take a plane, we’ll of course have arrived in Paris by the next weekend.‎ ‎ ---Don’t be sure, we should ______ the weather factory. What shall we do if it is foggy?‎ ‎ A. leave alone B. allow for C. look over D. take advantage of ‎◆ 5. add vt. & vi.补充说;补充 ‎ 知识探究：‎ Shall I add your name to the list? 我可以把你的名字加进名单吗? ‎ The bad weather added to our difficulty. 坏天气增加了我们的困难。 ‎ He added that they would return a week later. 他接着说,他们一周之后回来。 ‎ I have nothing to add to my earlier statement. 我对我早先说的话没有什么补充的。 ‎ Her kindness adds to her beauty. 她的善良增添了她的美丽。 ‎ Add the figures up.将这些数字加起来。 ‎ He added that he was satisfied with the talk. 他补充说他对这次会谈很满意。‎ 归纳整理：‎ add. .. to把…加到…‎ add up把…加起来 ‎ add up to合计,总计 ‎ add to 增加了 ‎ add in包括…,算进… ‎ add that. . .补充说 题练落实：‎ ‎ 1. There have been several new events __ to the program for the 2008 Beijing Olympic Games. ‎ ‎ A. add B. to add C. adding D. added ‎ ‎ 2. In the evening the car broke down suddenly and the heavy rain ____ the helplessness of the girl driver on the country road.‎ ‎ A. resulted from B. made up C. turned out D. added to ‎ ‎3. The money we made last year _______ 150 million.‎ ‎ A. added up B. added to C. added up to D. added 联想拓宽： ‎ add sth. to sth.是"把…加到…上去"而add to sth.不能分开用,意为"增加了…",‎ 相当于Increase或 raise,其宾语多为困难、快乐等抽象名词。‎ ‎◆ 6. give 短语 知识探究：‎ ‎ 1. ---Smoking is bad for your health. ‎ ‎---Yes, I know. But I simply can't ________.‎ A. give it up B. give it in C. give it out D. give it away ‎ 2. She tried hard to keep calm in face of the students, but the sweat on her forehead _______ her _______. ‎ A. gave; away B. turned; down C. showed; out D. shut; off ‎ ‎ 3. _________ the right kind of training, these teenage soccer players may one day grew the international stars.‎ A. Giving B. Having given C. To give D. Given ‎ 4. I __________ all hope, but by giving myself one last chance I found victory in my efforts.‎ A. have given up B. gave up C. had given up D. give up ‎ 5. When questioned by the police, the drunken driver denied drinking, but the terrible smell on him _______.‎ A. frightened him away B. kept him away C. gave him away D. took him away ‎ 6. The ship struggled in the storm and ________ radio signals for help.‎ A. gave off B. gave out C. gave up D. gave in 题练落实：‎ ‎ l. With the food and drink ______, the prisoner had to work out of the cave where he was hiding. ‎ A. run out B. run out of C. use up D. use up of ‎ ‎ 2. What shall we use for power when all the oil in the world has _______? ‎ A. given out B. put out C. held up D. used up ‎ ‎ 3. She tried hard to keep calm in face of the students, but the sweat on her forehead ___ her ___.‎ A. gave; away B. turned; down C. showed; out D. shut; off ‎ ‎ 4. To our surprise, smells are_______ small openings in the headsets. ‎ A. given up through B. given away through C. given off in D. given out through ‎ 5. The news of the president's death was _____ in a radio broadcast. ‎ A. given out B. put out C. held out D. used up ‎◆ 7. risk vt.自…的风险 n.危险，风险 ‎ 知识探究：‎ By criticizing the boss, she risked losing her position. ‎ 批评老板，她有失去职位的危险。 ‎ He saved my life at the risk of losing his own. 他冒着生命危险救了我的生命。 ‎ I wouldn't run the risk of being late for work. 我不会冒迟到的危险的。‎ 题练落实：‎ ‎ 1. If your race car isn’t insured, you may _____ losing everything when it hits something solid.[来源:学#科#网]‎ ‎ A. delay B. deny C. avoid D. risk ‎2. He got well-prepared for the job interview, for he couldn’t risk ______ the good opportunity.‎ A. to lose B. losing C. to be lost D. being lost[来源:学科网ZXXK]‎ ‎ 3. ---My cousin would like to risk _____ the weight-loss pills rather than ____ in a gym.‎ ‎---Really? She must be mad.‎ A. to take; work out B. to take; working out C. taking; working out D. taking; work out ‎ ‎ 4. The cancer risks _____ smoking have been well documented. ‎ A. associating with B. involved with C. involving with D.associated with ‎ 5. Few people have ever _______ deep into this forest, for it is extremely dangerous.‎ ‎ A. risked to go B. had the risk of going C. risked go D. risked going 板书设计 当堂作业 课外作业 教学札记 ‎ ‎