状语从句作课课件.ppt

Adverbial Clauses Complete the lyrics You raise me up When I am down and, oh my soul, so weary； ——— troubles come and my heart burdened me; Then, I am still and wait here in the silence, ____you come and sit a while with me. You raise me up, so I can stand on mountains; You raise me up, to walk on stormy seas; I am strong, ______I am on your shoulders; You raise me up to more than I can be When I lived there, I used to go to the seashore on Sundays When the film ended, the people went back. Please don’t talk so loud while others are working. As I was walking down the street, I came across an old friend of mine. As time goes on, it’s getting warmer and warmer. They talked as they walked along the river. 误区警示 1.Tom was about to close the window___ his attention was caught by a bird. A. when B. if C. and D. till 2.It was foolish of you to take a taxi __ you could easily walk there in five minutes . while B. when C. after D. if 3.___I am willing to help, I do not have much time available. while B. if C. since D. as 考点二：before与since 引导的时间状语从句 1． We had sailed four days and four nights before we saw land.（ ） 2． We hadn’t run a mile before he felt tired.（ ） 3． Please write it down before you forget it. （ ） 4．Before I could get in a word, he had measured me. （ ） Since从句的含义 It is three years since he smoked a cigar. It is three years since he began to smoke. 误区警示 John thinks it won’t be long ____he is ready for his new job. when B. after C. before D. since It is three years ___the war broke out when B. until C. before D. since 考点透析 1）句型:It will be/was＋一段时间＋before…“多久之后才……” 2）句型:It will not be/wasn’t＋一段时间＋before…“没过多久就……”。 3）句型:It is/has been＋一段时间＋since…“自从……有多久了”。 Fill in the blanks with before or since It will be two years____ he leaves the country. It wasn’t two years _____ he left the country. It is three years_______ she was in our class.