英语人教版八年级下册Review一般过去时和现在完成时.doc

Review一般过去时和现在完成时执教人： 宿松县实验中学 吴群娟Teaching aims:1. Knowledge and skills1) 区分一般过去时和现在完成时的构成形式2) 区分一般过去时和现在完成时的用法2. Process and methods1) Speaking、correcting mistakes and reading practice2) Some challenge activities 3.Emotional attitude and values Educate students to be thankful to people who has helped them and supported them.Teaching important and difficult points一般过去时和现在完成时的用法区别Teaching aidA computer, A projector,some report paperTeaching proceduresStep1 Challenge1:Test how well students know about me 1.Show some statements about me and ask students to talk and guess“T” or“F”about me,leading the use of the Simple Past Tense and the Present Perfect Tense.Step2 Challenge2Clasify（分类）the statements and finish the patterns transformation（句型转换）1.Ask students to find out which statements use the Simple Past Tense and the statements which use the Present Perfect Tense.2.Ask students to focus on the predicate verbs of the statements to find out the structures of the Simple Past Tense and the Present Perfect Tens.3.Ask students to change the sentence patterns according to the requirement. And then sum up the structures of the Simple Past Tense and the Present Perfect Tens.Step3 Challenge3 Discuss why use the Simple Past Tense and the Present Perfect Tense 1. Ask students to focus on the meaning and the adverial of time of the statements ,leading them to find out the differences of use between the Simple Past Tense and the Present Perfect Tense.2.Sum up the differences of use between the Simple Past Tense and the Present Perfect Tense.Step4 Challenge4Tell setences“R”or“W” quicklyShow students some sentences and ask them to tell the sentences “R”or“W”.If wrong,correct them.Practice how to use the Simple Past Tense and the Present Perfect Tense by correcting mistakes.Step5 Challenge5Complete the reading and guess who it is about1. Ask students to discuss with their partners and complete the reading . Practice how to use the Simple Past Tense and the Present Perfect Tense by reading.2. After reading, ask students to guess who the reading is about.Step6. Emotional Education1. Educate students to be thankful to people who has helped them and supported them.2. Homework: Finish 同步作业一课时。 Blackboard Design Revise the Simple Past Tense and the Present Perfect Tense.一般过去时 现在