图形的放大与缩小 .doc

【讲授】Unit4AtthefarmB.Readandwrite. Step 1 Warm-up.1. Listen to a song.2. Greetings.Step 2 Preview.1. Lets chant.(P39)2.Meeting the vegetables and the animals.-Review the words.(PPT shows)Step 3 Presentation and practice.Read and write.1.Learn the word:goat.2.Answer the questions.(1)How many sheep are there?(2)What do the goats love to eat?3.Pattern drills.I love to eat.4.Visit the vegetable garden and answer the questions.(1)What vegetables does Mr MacDonald have? Please circle the words.5.Listen and imitate.(听音跟读)6.Can you see these on Mr MacDonalds farm? (Tick.)7.Act it out in groups.(四人一组,每人一段)8.Im the guide.-Introduce the farm.(看图介绍,每幅图用一个或几个句子)9.Look and write.(出示书写注意事项。)Copy the sentences once.10.Can you write them?(1)Look and write.(PPT shows some pictures.)(2)Draw and write.(画一些你喜欢的动物或蔬菜,用These are或Those are两个句型把它们写下来。)11.Moral education.Today weve visited the farm. And we see some lovely animals. Do you like the animals? Animals are our good friends.We should love them.Step 4 Consolidation.1.Choose the different one.( )(1) A.cat B.fat C.hen( )(2) A.eleven B.tomato C.potato( )(3) A.big B.horse C.dog( )(4)A.farmer B.carrot C.driver( )(5)A.onion B.teacher C.bean2.Use the proper form to fill in the blanks.(1)They are (tomato).(2)How many (sheep) do you have?(3)I see ten (horse).(4)Are (that) carrots?(5)This is a (potato).Step 5 Homework1.Read and copy the sentences 1+1