八年级英语下册 Unit 1 Past and Present comic课件

Unit1 Past and present【Comic strip and Welcome to the unit】Learing aims:1.To know about the transport at different times in Beijing.2.To talk about different forms of transport used in the past and at present by yourself,your family or friends.3.To know Present perfect tense(现在完成时）simply.Free talk(3 1.Where did you or your family go during the winter holiday?2.How did you,he or she go there?Guide One1.Look at the following pictures and say their names.(2coachbustrainundergroundplanetaxi 2.Daniel wants to know about the different forms of transport in Beijing.Help him write the correct names under the pictures.Finish PartA on Page7.(1 3.Millie and her dad are talking about transport at different times.Lets listen and answer the following question.(2(1).How did Millies father go to school when he was a student?4.Open your book and listen again,and then answer more questions.(3(1).Why didnt Millies dad take a bus?(2).How does Millie go to school at present?(3).Why does she take a bus?Guide Two 1.Read the conversation with your partner.Have a match.Who reads best?(3 2.Use the conversation as a model.Work in pairs according to the information in the form on Page 7.(4 From Millie and her dads conversation,we know that transport has changed a lot over the years.Our friends Eddie and Hobo have also changed.Do you know what changes have happened to them?Lets listen to their conversation and find out the answer.Guide Three 1.Listen and answer the following questions.(3)(1).What was in the bowl an hour ago?(2)Why did Eddie eat Hobos food?2.Open your books,listen and finish the blanks.(3 Eddie used to_,but now he doesnt.Hobo used to_,but now he isnt.What happened?_.share food with Hobobe kind to EddieThey have changed.They have changed.(They have changed.(现在完成时的句子。现在完成时的句子。现在完成时的结构：现在完成时的结构：have/has+have/has+动词的过去分词动词的过去分词 3.Find the sentences like this.(1(1).Eddie,have you seen my food?(2).Ive just easten it.(3).Youve eaten my food?(4).Youve changed,Eddie.(5).Youve changed too.现在完成时是一种涉及过去又联系现在的时态，现在完成时是一种涉及过去又联系现在的时态，一般表示影响，结束，继续和经历四种意思一般表示影响，结束，继续和经历四种意思Guide Four 1.Read the dialogue aloud with your partner.(3 2.Act out the dialogue.Have a match.Which group is the best?(3Practice in class(10 完成 课课练P2