【文章內(nèi)容簡介】
read page 40 and find out the differences between the simple past tense and the present perfect tense . Step 2 Practice says : Now plete part A on page 41 and underline the different time expressions . them to plete part B . says : Now you have learnt a lot about the two tenses .Look at part D and help Millie plete her diary with the correct forms of the verbs in the box . them to do more exercises . Step 3Activity Students answer the questios: 1) 2) 3) 4) 5) 6) Write down the time expressions on the blackboard. Keys: ,tired , lear