外研版九年级英语下册《We toured the city by bus and by taxi》Travel PPT课件(第2课时),共17页。
【辨析】at the end of,in the end与by the end of
①at the end of意为“在······的末尾;在······结束时”,可以表示时间,也可以表示地点。
eg:You can put it at the end of your bed.你可以把它放在你的床尾。
②in the end意为“最后;终于”,与at last和finally同义。
eg:In the end he passed the exam.最后他终于通过了考试。
③by the end of意为“到······为止”。若后接现在的时间,则所在的句子通常用现在完成时;若后接过去的时间,则所在的句子通常用过去完成时。
eg:I have visited the Great Wall three times by the end of this summer.到今年夏天为止我已参观过长城三次。
as long as意为“只要;既然”,用来连接句子,其用法如下:
①意为“只要”,引导条件状语从句,主句为一般将来时或含有情态动词can时,所引导的条件状语从句用一般现在时表示将来。
eg:You will get good grades as long as you study hard.只要你努力学习,就会取得好成绩。
②意为“既然”,引导原因状语从句。
eg:As long as you want to stay at home,let's play chess at home.既然你想待在家里,那就让我们在家下棋吧。
重点词组归纳
fly back飞回来
succeed in doing sth. 成功做某事
had better do sth. 最好做某事
by coach乘大巴
go for a walk去散步
get back to work回去工作
worry about担心
look forward to期望;盼望
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