六年级英语上册Unit3第四课时课件苏教牛津版.ppt

Unit 3 It was there!wasam ,is 的过去式的过去式表示已经发生的表示已经发生的,或者过去的事或者过去的事were are 的过去式的过去式知识结构知识结构知识结构知识结构构成构成用法用法常用时间常用时间动词的过去式动词的过去式1、表示过去某个时、表示过去某个时 间发生的动作或间发生的动作或存在的状态存在的状态2、表示过去经常或、表示过去经常或 反复发生的动作反复发生的动作yesterdaylast nightin 1990two days ago规则动词不规则动词构成读音规则动词过去式的构成规则动词过去式的构成构成规则例词1、一般在动词原形末尾加– ed look looked play played start started2、结尾是 e 的动词加 -- d live lived hope hoped use used3、末尾只有一个辅音字母的 重读闭音节词，先双写这 个辅音字母，再加—ed stop stoppedplan plannedtrip tripped4、结尾是“辅音字母+y”的动词， 先变“y”为“i”再加—ed study studiedcarry carried规则动词词规则动词词-ed的读音的读音说明：1、清念 /t/ ，即 ed 在清辅音后面念 /t/ ,例：finished helped passed cooked2、元浊 /d/ ,即 ed 在元音，浊辅音后面念 /d/ , 例：borrowed enjoyed called moved 3、/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted shouted needed counted不规则动词表不规则动词表Infinitive Past tenseam is wasare werebegin begunbreak brokebring broughtbuild builtbuy boughtcan couldInfinitive Past tensecatch caughte camedo diddraw drewdrink drankdrive droveeat atefall fell1、表示过去某个时间发生的动作或存在的状态。

表示过去某个时间发生的动作或存在的状态 He was here yesterday. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did you have a good time last summer?2、表示过去经常或反复发生的动作表示过去经常或反复发生的动作 My father often went to work by bus last year. When I was a child, I often listened to music.常用时间常用时间常与一般过去时态连用的时间有：常与一般过去时态连用的时间有：yesterdayyesterday morning (afternoon, evening…)last night (week, month, year…)two days ago, a week ago, three years ago…in 1990, (in 1998…)Unit 3 It was there!It is _____ ____. All the students _____ very ______. Su Hai and Su Yang ______ ________ the running race. Su Hai ______ ___ take some photos. She is ______ ____her camera. Su Yang is helping her. Sports Dayvery excited are watchingwants tolooking forWhere is the …? It’s ….It isn’t there now. It was there a moment ago.Where are the …?They are ….They aren’t there now.They were there a moment ago.Where are the …?They are ….They aren’t there now.They were there a moment ago.Homework:1 Read and recite the text.1 Read and recite the text.2 Make sentences using the 2 Make sentences using the words: was/ were/ exciting/ words: was/ were/ exciting/ excited/ a moment ago/ just excited/ a moment ago/ just now. now. 。