Unit 3 Grammar and usage学案 2022-2023学年牛津版高中英语选择性必修第二册

装订线 课题 : X2 Unit3 Fit for life Grammar and Usage----- Present perfect continuous tense 教学目标： By the end of the lesson, students will be able to: 1. identify the verb form of the present perfect continuous tense; 2. work out the general rules of the present perfect continuous tense; 教学重难点： 1.use the right tenses to finish related tasks 2. apply the present perfect continuous tense in new contexts 教学过程 集体备课部分（学生活动部分） 个性备课/学生记录 Activity1: Lead in Show some pictures and introduce the present perfect continuous tense Activity2: Exploring and working out the rules 1.Read the personal account on Page 34and answer the following questions 1). What was the change in the girl’s personality after the car accident? Why? 2.) What made her life begin to take a good turn? 2. Read the account again and fill in the following table. Before having the new robotic hand The girl began to________ after losing her right hand in a car accident two years ago. The old artificial hand could not help her because _______________ With the new robotic hand The girl can _____________________ and hold on to small things. The new robotic hand is capable of___________________ The new robotic hand looks very lifelike with__________________ Over the past three months The girl has rediscovered old hobbies. The girl has become more________________ 3.Go through the personal account once more and fill in the box in part A on page 34 Scientists have been making great progress in robotic technology in recent years,…… 4. Finish “Working out the rules” on Page 34. We use the present perfect continuous tense to talk about an action that started in the past and is still continuing now, or an action that has just finished but is still connected with (1)_______________ (the past/the present/the future) in some way. The verb form of the present perfect continuous tense is (2)___________________