英语人教版四年级下册Unit 4 At the farm A Talk.doc

Unit 4 At the farmA Lets talk Lets play Teaching aims:1. Ss can listen, say and read the sentences: Look at these! Are these? Yes, they are. What are these? Theyre2. Ss can understand, say and act Lets play. Ss can use the key sentences in real situations.Main points:Ss can use the sentences “Look at these! Are these What are these? They are”correctly.Teaching difficulties:1. Ss know something about the plural forms of noun2. Ss can pronounce “these” correctly.Teaching aids:CAI, word cards, pictures of vegetables and fruitsTeaching design Teaching stepsTeaching designSs activitiespurposeStep 1 warm up1.GreetingGood afternoon!How are you?Whats the weather like today?2. Sing a song:Old MacDonaldEnjoy a song before class: What are these?通过课前循环播放的歌曲使学生对本单元的重点有个初步的认识，再通过Old MacDonald这首歌引入情境。Step 2 presentation/ practice1. Lead in T: Old MacDonald is a farmer. Look, he is a farmer, too. Today，the kids comes to his farm.Farmer: Welcome to my farm!Kids: Wow, your farm is soFarmer: Guess, what is on my farm?Farmer: Look, there are three zones on my farm.PPT show 3 zones: Animal zone, Fruit zone and Vegetable zone. Farmer：Today I will show you the fruit zone and the vegetable zone.2. In the fruit zoneTeach the sentences What are these? These areJohn: Wow! So many fruit!Mike: Look at this. Is this a pear? Farmer: Yes, it is. Look at these. These are pears.John: Are these pears?Farmer: Yes, they are. These are pears. And look, these are apples.Lets sayThese are _s.T: Look, want are these?Ss: They areAsk and answerA: What are these?B: They are(use pictures of fruits)T-S1, then S1-S23. In the vegetable zoneLets talkT: Wow, you know so many fruits. Now its time to go to the vegetable zone.1) Watch the video and answer the questions.Q1: What vegetables do they see?Q2: What color are the tomatoes?Listen to the sentences and check the answers.Check Q1: ListenT: So they see carrots.Teach carrot-carrotsThis is a carrot.-These are carrots. Ss read.T: They also see tomatoes.Listen.Teach tomato-tomatoesT: But they see yellow tomatoes.Ss try the yellow tomatoes. T:Try some! They are good. S1: Thanks. Yum!Now lets see more tomatoes.2) Teach the sentence structure: Are these ? Yes, they are. 3) Read along4) Listen and repeat5) Fill in6) Lets read7) Lets actSs: Wow, your farm is soSs guessSs answerSs say the sentence.Ss ask and answer.Ss answer the questions.Ss listen and answer the questions.Ss read.Ss read.Ss try and say “Thanks. Yum!”Ss read and act.以去农场参观作为本课的主线，将农场分为三大块，新旧知识相结合，让学生在参观农场的过程中，学习本课的主要句型。从简到难，步步递进，从单数this过渡到复数these，先学习如何运用These are再学习问句What are these? 以旧引新，用学过的水果词汇代入句型，丰富情境，增加输入。同时在学句型的过程中复习单词，让学生在用中学，在学中用。通过设问，让学生带着问题看视频，有的放矢。在情境中，在句子中学习新词。保持情境完整。通过试吃，使学生对yellow tomato印象更深刻，并熟悉句型Try some! They are good. Thanks. Yum!Step 3 consolidation1. Group work Guess and make a new dialogue 2. Enjoy pictures of fruits and vegetables and know the fruit and vegetabe salad is healthy.Ss do the group work.通过小组活动编对话猜测，巩固所学句型。Step 4 homework1. Listen and repeat P38*102. Try to make a fruit and vegetable sala