BU高必修单元学案热范围.docVIP

大洼县高级中学2014-1015 高一必修二第三单元学案 编制人：伞茜 审核人： 全体英语教师 适用范围：高一文理 Love me, love my dog B2U3 computer学案 Warming up and pre-reading 班级：_________ 姓名:____________ 时间:自____________至_____________ warming up Look at the pictures on page 17. What are they? What do they have in common? Abacus calculator huge computer PC laptop PDA robot Can you name some parts of the computer? Host computer monitor screen keyboard mouse speakerPre-reading I question 1. Who am I? robot 2. Who was the first person to invent the earliest computer? Charles Babbage 3. Who was the next important person to design computers? Alan Turing 4. Read the passage quickly and check your prediction. What is the main idea of the passage? It talks about the development of the computer.II Put the following inventions in an order according to the time they appeared. ( 2) analytical machine ( 5) laptop (1 ) calculating machine (6 ) robot (4 ) PC (3 )universal machine III words learning Ⅰ.重点单词 1. 计算（v.）_____________；计算器（n.）_____________ 2. 普遍的，通用的，宇宙的（adj）__________； 3. 使简化（v.）_____________；简化的（adj.）_____________ 4.智力；聪明；智能（n.）_____________；智能的,聪明的（adj.）______________ 5. 解决，解答（vt.）___________ 6. 真实，事实，现实（n.）________________；真实的（adj.）_______________ 7. 私人的,个人的（adj.）_____________；亲自地；就本人而论（adv）_____________ 8. 总的，整个的（adj.）_______； 完全地，整个地（adv.）______ 9. 运用,用途，申请（n.）_____________；运用,申请（v.）____________； 10. 无论如何，即便如此（adv.）_________________ Ⅱ. 重点短语 1. have sth _____ common 和……有共同之处。 2. ________ …with 把….. 与……相比 3. from ________ on 从那时起 4. go ________ 过去；经过；走过 5. so … ________ 如此……以致于 6. as a ________ 结果 7. provide sb. ________ sth. 为某人提供某物 8. _______ sth. with sb. 与某人分享某物 III 单词拼写 1. We have a lot in ________（共同点）, so we often have a lot to talk about. 2. Many of the students take their _________（计算机） into the classroom to help them do some maths work, which is not preferred by the teachers. 3.As _________(科技的)