人教版（新起点）五年级下册Unit 1 Keeping Healthy-Story Time-ppt课件-(含教案+视频+素材)--(编号：f0359).zip

We need to _. We need to _. We need to _. _. _. Do you want to have good teeth? 1 Teaching Design Topic Help Your Teeth About contents Words: need, acid, weak Sentence pattern: we need to _. _ makes _ _. About affect 1. Ss can recognize the words, and say the words. 2. Ss can understand and read the reading. 3. Ss are willing to cooperate with others and form good living habbits. Teaching Ahout how to learn 1. Ss are willing to read for imformation. 2. Ss cooperate and learn with partners. 3. practice in various ways to perfect. Key and difficult points 1. Ss read, find imformation and think. 2. Ss output in their own ways. Teaching aids Projector, sounder, computer, a papery Queen, pussy cat, chair, and London bridge presenting London. TimeTeaching and learning proceduresReflection 2 Preparation Presentationan d practice 4Ps: Preparation Presentation Practice Production 1. Greetings 2. Say with T: I clap with my hands; I listen with my ears I see with my eyes I smell with my nose I speak with my mouth I eat with my teeth. 引出谈论对象： teeth 3. Do you want to have stong teeth? Do you want to have weak teeth ? T: i have strong teeth, beacause I like to drink milk. How about you? Encouragee Ss to say and show their own teeth. And evoke 3 their knowledge of teeth. Ss: i have stong teeth, because_. T: you do all these , because you want to help your teeth. Today we will learn help your teeth. 引出标题 Ss read the titl, T:look the title is help your teeth. Can you guess what is this reading about? A. Good body B. Good teeth C. Good food. Ss listen and choose 2.how can we have good teeth? A.we need to brush 4 B.We need to eat good food C.A and B Need 的发音阐释 T 板书： 1. Need to brush 2. Need to eat good food 1.how do you brush your teeth? S1 present how to brush , T give suggestions 2.How many times do you brush everyday? T do a survey. And give suggestion, that at least 2times a day. T: why we need to brush? Ss: this keeps them clean. This: brushing teeth; them: teeth. Ss listen to the radio and repeat; Ss and T try to repeat with the key words on the board 5 Production Classroom assessment Blackboard Setting T: we need to brush and we need to eat good food. T present:But we need to eat good food,too. T:so, what is good food? T present a picnic. There are chocolcate, ice cream, cake, cucumner, apple, milk. Good food is also healthy food. Ss talk and say； T say: strong food make your teeth strong. Junk food make your teeth weak. T : lets read the passage and find what tis good food here. S; vegetables and nuts are good food. What vegetable do you know? 6 Ss : What nut do you know? Ss; T stick pic of vegetable and nuts on the board. T: why we need to eat good food? S; good food help your teeth. Ss: listen and repeat. Ss try to repeat with the key words. Sometimes we eat good food ,sometimes we eat junk food. So do you know what happens in your mouth? Lets look at the video and find. T analyze on the PPT. 7 There is bacteria in your mouth.when we eat ice cream, cake or candy, sugar leaves on our teeth. The bactria love sugar very much, and they get stronger and stronger. Then the bacteria produce acid, acid can go deep into our teeth. Our teeth become weaker and weaker, at last, we will have a toothache. T present the pic T present: there is _in your mouth. Ss find and say. T teach acid. So the acid make your teeth_weak. What can we do? Have more acid? SS: no T: what can make acid weak? 8 Ss find and answer: vegetables and nuts make acid weak. T present: these food also make your teeth strong. T present pic: Ss listen and repeat the whole passage. Ss try to review the reading with the key words. Assignment How can we have good teeth? Tick the right one. Ss and T check the answer together. T present the sign. Look at it. Whats that day?Ss: love teeth day. We know how to love our teeth. Do you want to help your friends? What can we do? Ss: we can tell them. We can teach them how to eat._ 9 We can make a poster. Good idea. We can make a poster. Here is a poster. Lets make a poster for others . Ss make a poster in 4.(3minutes). Ss show their poster. T give awardment. Step1. 10 Step2. Step3 11 Step4 Unit 18 Help Your Teeth 1.This reading is about _. A. good food B. good teeth C. a strong body 2.How can we have good teeth? A. We need to brush. B. We need to eat good food. C. A and B 3. Read and tick. How can we have good teeth? drink water eat fruit every day drink milk brush after every meal eat vegetables eat candy every day W e n e e d to: eat chocolate go to the dentist have an apple after brush drink tea and coffee