1.Half an hour had gone by ,but the last bus hadn't come. We had to go home on foot.
①half an hour半小時(shí)
? ? go by過(guò)去
? ? the last bus末班車(chē)
②過(guò)去完成時(shí)
③逗號(hào)不能連接兩個(gè)句子，用but連接
2.Mary looks very worried about the Chinese exam, because she hasn't learn the text by heart.
①主干：瑪麗擔(dān)心漢語(yǔ)考試
? ? 原因：沒(méi)背熟課文
②用第三人稱(chēng)
③用because連接
④背熟 learn……by heart
? ? 對(duì)……擔(dān)心 be worried about……
3.Since the basketball match has been postponed, let's go to visit the museum.
①主干：籃球賽被推遲，去參觀博物館
②現(xiàn)在完成時(shí)
③postpone 推遲
4.During the World War Ⅱ, he stayed in Australia with his parents all the way.
①主干：他和父母住在澳大利亞
②在……期間用during
③過(guò)去時(shí)
5.Since I graduated from the NanJing University in 1985,I have kind of lost touch with my college classmates.
①主干：我與我的大學(xué)同學(xué)失去了聯(lián)系
②用since引導(dǎo)
③失去聯(lián)系 lose touch with
護(hù)理八班 孟宇星 2019109237
