英语人教版九年级全册Unit4 （1a-1c）.doc

课题Unit 4 I used to be afraid of the dark. 1/5教学媒体A tape recorder , CAI教学目标知识技能1. Key Vocabularyused to, dark2. Target LanguageMario used to be short.Yes, he did. Now hes tall.过程方法According to designing some tasks, train students listening skill and communicative competence.情感态度Dont judge a person by his appearance.教学重点1Target language2The structure: used to教学难点The structure: used to教学内容及教师活动学生活动设计意图Step 1 Revision1Revise the conversations of asking ways.2. Check the homework exercises.Step 2 PresentationI.1aThis activity introduces the key vocabulary. Show some pictures to learn the words of Appearance and Personality.Get students to fill in the chart individually.Check the answers by asking different students to read their lists to the class. Make sure that all the students understand what each word means.II. ListeningThis activity shows the structure of used to.Write two dates side by side on the blackboard. The first is todays date, including the year, and the second is the same day, but ten years ago.Ask a student to stand up. Use words or phrases to describe that student now. Ask students to suggest words or phrases that describe him/her ten years ago.Ask some more questions and add more examples to both columns.Ensure that the blackboard ends up like this:Sep. 10,2016 Sep.10,2000tall shortlong hair short hairSay, we use “used to” to talk about things that have changed.Write the following on the blackboard:Li Hua used to be short, but she is tall now.She used to have short hair, but she has long hair now.Play the recording for the first time.Play the recording again. This time,Check the answers.Step3 Pair work 1cThis activity provides oral practice using the target language.Read the instructions to the class.Call students attention to the conversation in the box. Invite a pair of students to read it to the class.As students work. Listen in on various pairs checking progress and helping with pronunciation as needed.After students have had a chance to practice several exchanges, ask pairs to come to the front of the room and act out their conversations.Step4 PracticeDo the exercises to practice the usage of used to.Step5 SummarySummarize the structures of used to.Step6 HomeworkAnswer the questions and say out their ways.Work follow the teacher.Look and say.Listen to the tape only.Students listen and fill in the blanks.Read .Look at the picture in Activity 1b. Have a conversation with a partner about people in the picture. Talk about how the people look now and how they used to look.Show their work.复习。复习词汇，为听力做准备。从说到听，逐步递进。训练听力。反复练习，把知识口语化，达到熟练运用。板书设计Unit 4 I used to be afraid of the dark.Section AThe First Period1The structure: used toSep.10,2016 Sep.10,2000tall shortlong hair short hair Li Hua used to be short, but sh