Yang Liwei’s Mission to Space教案
unit 11 yang liwei’s mission to space 一、本單元重點(diǎn)詞匯和整理 重點(diǎn)詞匯 搭配及用法 詞形轉(zhuǎn)換及詞匯擴(kuò)展hero n.復(fù)數(shù) heroes①c英雄,勇士the national heroes of china 中國的民族英雄heroic adj.英雄的,英雄的,值得佩服的 heroine n. 女英雄,女中豪杰 heroism u英雄氣概,勇氣 c英勇行為②c(小說,電影等的) 男主角,女主角the hero of the story 這個(gè)故事的主角launch v.①射(箭),發(fā)射(火箭)launch a rocket into space 將火箭發(fā)射到太空lauch n.汽艇,摩托艇 laucher n. (火箭,導(dǎo)彈等的) 發(fā)射裝置②使 (某人) 投入 (事業(yè)等)launch sb in/into sthblast v.爆破,(戰(zhàn)斗機(jī)的)轟炸blst off vi.(火箭等的) 發(fā)射 升空blast off = be launched blauncher-off (火箭等的)發(fā)射,升空army n.armies軍隊(duì)the army 陸軍,join/go into the army 參軍,leave the army 退役navy 海軍 air force 空軍board v.登機(jī),上船board the plane 登機(jī) board the rocket 登上火箭on board ① adj &dav. 搭乘(船,飛機(jī)等)的 (地) ② prep.搭乘…… boarding u搭乘,乘車,乘船二 本單元語法:介詞的用法 介詞的 種類簡單介詞介詞短語介詞的用法 1. 表示時(shí)間的介詞 in,on,at要點(diǎn)詳解例子in后常接年,月,日期,上午,下午,晚上,白天,季節(jié),世紀(jì)等。in ,inmay, , in the morning , in the night, in the daytime, in the 21 st century, in a week, in springon后常接某日,星期幾,某日或某周日的前夕,節(jié)日等。on sunday, on a warm morning in april, on a december night, on that afternoon, on new year’s dayat后常接幾點(diǎn)幾分,天明,中午,日出,日落,開始等。at five o’clock , at down, at sunrise, at noon, at sunset, at midnight by,until(till)by 表示在某特定的時(shí)間之前或不遲于某特定的時(shí)間,意為”最遲在;不遲于”或”在…..之前”等 i will finish my task by nine.until (till)① until 用在肯定句,謂語動(dòng)詞通常是延續(xù)性動(dòng)詞,如 stand,stay,talk,wait 等,表示主句動(dòng)作終止的時(shí)間。 ② 如果用在否定句,謂語動(dòng)詞通常是瞬間性動(dòng)詞,如 open,start,leave,arrive,finish,stop等,強(qiáng)調(diào)主句動(dòng)作開始的時(shí)間。i waited until he came back. the noise of the street didn’t stop until it was midnight. for, since forfor 常跟具體的時(shí)間段,可以用于過去式,現(xiàn)在式,將來式,但若是表示持續(xù)進(jìn)行到現(xiàn)在為止的時(shí)間,必須要用于現(xiàn)在完成時(shí)。 we work there for the we stay there for a week during summer every year. i have known for years. since常跟具體的時(shí)間點(diǎn),引導(dǎo)的詞組所表示的時(shí)間一直延遲到說話時(shí)為止,因而要與現(xiàn)在完成時(shí)連用。he has been there twice since 1982. i have done nothing since six o’clock.2. 表示地點(diǎn)的介詞