外 研版英语八年级下册Module 2ExperiencesUnit3教案.doc

Module 2 Unit 3 Language in useTeaching aims:By the end of the class, students will be able to understand the present perfect tense and use it in proper situation.Teaching key points and difficulties: Different sentence patterns and the changing forms of irregular verbs.Teaching procedures:Step 1 Lead in1) Ask students to watch a video (Maidou is at home) and find out the answer to the question: What does Maidou say to his mother ? 2) Get students to complete the sentences in their worksheets, and then check the answers: I have finished all my homework.  I have cleaned all the rooms. I have eaten up all the food. Tell students these sentences are used with Present Prefect tense. Step 2 Presentation1) Help students understand the meaning and usage of Present Perfect tense by showing them pictures, sentences and a diagram.2) Divide the three sentences into three parts, and ask students to observe the sentences parts and sum up the structure of Present Perfect tense: have +P.P. 3) Show three screenshots from the video and ask students to complete the sentences such as: Maidou finished all his homework. And then have students observe the sentences and get the structure of Present Perfect tense: has +P.P. Ask students when to use “has” so as to get the structure: has (三单) + P.P. After that, help students sum up the structure of Present Perfect tense: have/has + P.P. 4) Show two sentences and change them into Yes-no Questions. Get students to watch the change of the sentence structures and tell the rule of changing a sentence into a Yes-no Question. And then change the sentences into negative ones and have students watch the change of the sentence structures and tell the rule of changing a sentence into a negative one. After that let students change the sentence patterns, and read the sentences aloud. Step 3 Practice1)  Have students fill in the blanks to complete the sentences.  2) Let students use the words in brackets to complete the conversations . 3)  Ask students to fill in the blanks with the correct forms of the words in brackets to complete the short passage. Remind students of the time phrases in the passage. Step 4 Group work Show some pictures of books with names, and tell students that Sally is a book lover and has read many books, and then have students have a group work: Choose a group leader. The group leader asks group members what books they have already read, and then complete the chart and make a report.Homework:Use Present Perfect tense to write about what you have done for your parents last birthday.3