英语人教版八年级上册Unit3 sectiona(1a-2d).doc

八年级英语第三册（教案）Unit3 lesson 12 TICK-TOCK 段头中学 薄金玲 Teaching Objects: 1.Mastery words and expressions:clock,yet,half,half an hour,quarter,past,clap,not yet.2.Known words and expressions:snap,tick-tock3.The expression of the time Teaching Important Points:1. learn how to say and write the time in English2. learn to sing the English songTeaching difficult points: The expression of the time Teaching aids: Audiotape,Flashcards,ObjectsTeaching course: Step 1 :Review how to tell the time. Call a student answer this question “what is thetime now ?/what time is it now?” Step 2: Guess a riddle. I have one face ,three arms,Ido not have legs and mouth,but I can tell the time,what am I?(I am a clock) Step3. This lesson we will study lesson 12 tick-tock 1) The new words clock clap snap tick-tock yet half half an hour quarter past 2) First explain then readStep4. Have the class read Ms lius instructions. Explain “No,not yet”和 “Quarter to three”Step5. Play the tape . divide the class into three groups.Ask the Ss to listen and practise singing with and without the tape for a few times. Step6. Explain the expression of the time.(show the pictures)1. 用基数词 小时+分钟Eg:7:00 seven oclock or seven 8:40 eight forty.2. 当分钟小于等于30时 用past 或 after 表示 “点过分”当分钟大于30时 用to 表示 “差分到点”分钟+past/to+小时Eg: 1:20 twenty past one 4:50 ten to five注:30分钟常用half. 一刻钟常用 a quarter 表示Eg:6:30 half past six ; 7:45 a quarter to eightStep7:Read the sentence Step8:Exercises一. Say the following time in English . 2:30 4:40 10:15 6:45 6:00二按要求改写句子。1. What time is it ?(同义词)Whats_ _ ?2.Its 8:15 now .(对划线部分进行提问) _ _ is it now?3.Its half past seven .(同义词)Its_ _Teaching Summary:Homework :1. Finish