八下Unit3修改讲义.docx

Unit 3 What were you doing when the UFO arrived?I. 重点单词详解v. land,imagine,follow, kid, climb, jump, shout, ride(rode), run(ran), meet(met),happen, hear(heard), kill, murder, ring(rang),close, become(became),fly(flew), buy (bought), got ，destroy n. barber, bathroom, kitchen, alien, experience,accident,plane,playground, silence, terrorist, meaning, flight, earth, hero，bedroom, bell, adj. strange, amazing, scared, modern, bright, recent conj. whileadv. anywhere1.imagine v. 想象，设想经典例子：You can’t imagine how I missed you all.重点用法：imagine sb. / sth. doing I can’t imagine myself studying English for four hours.imagine+从句You can imagine how strange it was!imagination n. 想象imaginative adj. 有想象力的考点结合：1. I can hardly imagine Peter ______ across the Atlantic Ocean in five days.A. sail B. to sailC. sailing D. to have sailed 2. Can you ___ her becoming a bus driver.A. think B. imagine C. expect D. believe答案：CB思维拓展：expect to do sth. She expects to come back next week.except sb. to do sth. I expect him to come.expect +从句I expect that I’ll be back on Sunday.believe sb. I believe him.believe that 从句I believe what he says.believe +宾语+宾补 I believe him (to be) honest.think to do sth He thought to set off early.think +宾语+（to be）+adj./n. People think him(to be )a good cadre.(干部) He thinks himself a great poet.Do you think the suggestion valuable?think+从句 We thought we’d go swimming tomorrow.2.happen vi. 发生经典例子：What happened to you?重点用法：1) something happens to sb. 发生在……身上An accident happened to him. 注：happen 意为“发生”时：①没被动，②用物作主语2) sb. happen to do sth. 碰巧… e.g: The doctor happened to be a friend of mine.易混词汇：happen, come about, take place, break out, occursth. +happen（表示偶然、碰巧之意）sth. +come about（主要用于疑问句、否定句） How did it come about?sth. +take place（多表示有组织、有计划，不表示偶然性）sth. +break out（指战争、灾害、疾病等的爆发）考点结合：1. Do you know_____?A. what he happened B. what the m