英语人教版八年级下册Unit10 Grammar Focus.docx

Unit10 Ive had this bike for three years. Grammar FocusI.Teaching Aims and Objects:1. Knowledge Objects:(1)Master the new words.(2)Master the use of the present perfect tense with since and for.2. Ability Objects：（1）Employ task based-approach.(2)Do some writing practice to consolidate the target language.3. Moral Objects:Lead students to memorize the past, treasure the present and embrace the future.II.Teaching Key Points:1. Master the use of present perfect tense with since and for.2. Consolidate the target language.III.Teaching Difficulty:Master the use of present perfect tense with since and for.IV.Teaching Aid:An English textbook.V.Teaching Procedures:Step I.Lead-in Greet the class as usual and have a revision.Step II.Grammar Focus1. Review the grammar box first. Divide the class into two groups.2. Help students understand that in these sentences since comes from a date,and for comes before a certain number of years.Step III.4a1. Lead students read the instruction and the sample sentence to know how to do this activity.2. Give students several minutes to do this work individually.3. Invite some students to present their sentences to check the answers together.Step IV.4b1. Give students three minutes to fill in the blanks. Later, invite some students to check the answers.2. Prompt students to talk about the differences among present perfect tense, simple past tense and simple present tense.Step V. 4c1. Lead students to have a look at the instruction and the chart to know what to do in this activity and how to do it.2. Divide students into groups of three to do this work.3. Invite two students to make sample conversations for the students.4. Invite several groups to act out for the whole class.Step VI. SummaryIn this period, we explained the use of present perfect tense with since and for in details.Step VII. Homework Preview the new words and phrases in Section B.Step VIII. Blackboa