过去完成时经典.pptVIP

句型转换 (10’/1) He had stood up before he cleaned the window. _________ he had stood up, he cleaned the window. His father went to Beijing. He arrived home. (用before合并句子) His father______ ______ ____ Beijing before he _________ home. After had gone to arrived 第三十页，编辑于星期二：十五点 三十二分。 Questions: 1. What do you usually do in the morning before school? 2. Do you like mornings? Why or why not? 第三十一页，编辑于星期二：十五点 三十二分。 What do you usually do in the morning before school? brush my teeth 第三十二页，编辑于星期二：十五点 三十二分。 What do you usually do in the morning before school? take a shower 第三十三页，编辑于星期二：十五点 三十二分。 What do you usually do in the morning before school? have a breakfast 第三十四页，编辑于星期二：十五点 三十二分。 What do you usually do in the morning before school? go to school 第三十五页，编辑于星期二：十五点 三十二分。 Tina’s morning 第三十六页，编辑于星期二：十五点 三十二分。 She overslept What happened to Tina? 第三十七页，编辑于星期二：十五点 三十二分。 Someone was taking a shower 第三十八页，编辑于星期二：十五点 三十二分。 Section A 过去完成时 第一页，编辑于星期二：十五点 三十二分。 复习用现在完成时填空 1.I _______ (be) to Beijing many times. 2.Great changes ___________ (take ) place in Shanghai in the last ten years. 3.The students______ already __________ (finish) their homework 4. The students ___________ (learn) many words since they _____ (come) to our school. 5.Tom _________ (stay) in Europe for two weeks. have been have taken finished have learned has stayed have came 第二页，编辑于星期二：十五点 三十二分。 现在完成时的构成 主语+ have / has +过去分词+… 第三页，编辑于星期二：十五点 三十二分。 过去分词的构成： 1. 规则动词的变化： a) 一般情况下在动词后面加 ed work ------ worked play -------- played b) 以辅音字母加 y 结尾的动词，把 y 改 i 再加 ed study ----- studied carry ----- carried c) 以重读闭音节结尾的，前面有单个元音字母时，双写辅音字母，再加 ed stop ---- stopped drop ------- dropped 2. 不规则动词的变化见课本 第四页，编辑于星期二：十五点 三十二分。 本课出现的主要动词的过去式和过去分词 get got gotten go went gone leave left left start started started be was/were been take took taken run