中考复习英语语法——现在完成时教案.doc

(2 periods)Unit 1 The Present Perfect TenseTitle: the Present Perfect Tense Tools: PPT Aims: 1. Learn the Present Perfect Tense2. Get Ss to tell the differences between the present perfect tenseand the simple past tense Keys: the Present Perfect TenseDifficulties: the usages of the tenseProcedures:Step 1. RevisionHave a dictation.Step 2. PresentationTalk about the pictures. Present the present Perfect tense. Get Ss to know the usage of the tense. Past Action, Present result. Get Ss to match the action and the result, make sure that the students can connect the tense with the present result. Get Ss to image the present result, make sure they know the tense is focused on the present result. Get Ss to summarize the formation of the tense and the past participle. See PP255-257Step 3. Teach the tense Get Ss to practice the tense with a guessing game. Get Ss to practice “have you? And say “when”. Make sure they have to use the past simple when they say “when”.Find the clues of the present perfect tense: already, just, ever, never , before , yetShow the time and the action: Get Ss to be familiar with the second usage of the present perfect tense.Get Ss to talk and boast with the present perfect tense (II).Get Ss to find the clues: for + a period of time; since + time point; so far; in/during the past / last + a period of time; since + past simple Make sure:1.现在完成时态可用在下列结构中： It is + a period of time +since + past simple.This (That, It) is +形容词最高级+ n +定语从句。2. We use insistent verbs when we talk about the usage 2.3. The usage of “have /has been to, have/ has gone to” Step 4. Homework: I. Preview Lesson 1II. Do the following:Sheet 1