2018届一轮复习译林版必修4unit3tomrrowsworld教案(4) 3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 ‎[来源:学&科&网]‎ 教 学 内 容 ‎ 个案调整 教师主导活动 学生主体活动 ‎ ‎ First period ‎ Listen and learn: ‎ Listen to the wordlist and try to learn the words and phrases by heart.‎ ‎◆Step 1: ‎ ‎◆Step 2: Personal show ‎●Task 1: Give the following words’ Chinese meaning add to使增强,使增加,使扩大 studio n. (广播、电视)演播室,制作室;工作室 disabled adj.有残疾的; 丧失能力的 biology n.生物学[来源:学。科。网]‎ power-free adj.不用电的 liquid adj. & n.液体(的)‎ fade νi.逐渐消失; 走下坡路,衰落constant adj.连续发生的,不断的;恒定的 function vi.起作用,正常运转 n.作用,功能;职能 evolve νi.进化;逐渐形成 escape νi. & νt.逃跑,逃离,逃脱; 避免,避开;被遗忘,被忽视 n.逃离,逃脱 ‎●Task 2: Translate the following words adj. 虚拟的，很接近的,实际上的virtual adj.自信的;肯定的,有把握的confident n.方便,便利; 便利的设施或用具convenience n.规划;制订计划planning n.缺点; 不利因素,障碍disadvantage νt.控诉,控告;谴责accuse n.主宰;主人;大师 νt.精通,掌握;控制master n.印象,感想impression ‎ ‎ Step 3: Text reading Listen to the text and then finish the following sentences ‎●Task 1: Fill in the blanks according to the text ‎1. _________________ (这篇介绍将给你展示) some information about RealCine: how it works, why it is better than a film, and how it can be used in other ways. (This presentation will give you)‎ ‎2. Unlike a film, ______________________________________ (观众被动地看和听银幕上发生的事), RealCine ____________________ (让你参与剧情) and connects with your senses of sight, hearing, smell and touch in an active way. (where a passive audience watches and hears what is happening on a screen) (puts you into the action)‎ ‎3. _____________________________ (他/她不仅能感受到每一步的艰辛) Mount Qomolangma, but the user will also experience the cold, smells, sights and sounds of the surrounding environment. (Not only will he or she feel every step of climbing) ‎ ‎4.An argument has been put forward _________________________. (一些用户会对RealCine失望，因为虚拟现实毕竟不是真的) (that some users will be disappointed by RealCine because VR is not real) ‎ ‎5. I recommend the government __________________________________. (在未来的城市规划中使用这种技术) (use this technology in the future planning of this city) ‎ A Business 1. _________ ‎ ‎[来源:学*科*网Z*X*X*K]‎ ‎[来源:学#科#网Z#X#X#K]‎ Aspects ‎4. ________ information The 2. _______‎ ‎* How RealCine works ‎ ‎* Why it is better than a film ‎ ‎* How it can be used in other ways How RealCine works How can RealCine 5. _______ the viewers’ five senses?‎ Sense Things 6._______‎ ‎7. ______ in RealCine Sight Special VR headset Users can see in 3-D ‎ Sound Special VR headset[来源:Z*xx*k.Com]‎ Users can hear the sound all around them.‎ Smell Small openings in the headset Smells are given out to match the environment.‎ Touch Special gloves Users can ‘touch’ people and objects that he or she sees.‎ Why RealCine is better than a film l ‎8. _____ teenagers having social problems a way to experience a world created by RealCine. This encouraged him to become more confident around others.‎ l doing some things that could never be achieved in real life.‎ How RealCine canbe used in other ways Besides films, VR might also have some other 9. ____. For example, firefighters could be trained using RealCine. It could be used in the classroom too. ‎ ‎3.______‎ RealCine provides a fantastic 10. ______ for urban planning.‎ It should be used in future.‎ ‎ Homework: ‎ ‎1. Read the text 2. Try to recite the sentences in step 3-Task 1‎ 板书设计 当堂作业 课外作业 教学札记 ‎ ‎