1、1 Teaching Design Topic Help Your Teeth Teaching 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 livin
2、g habbits. 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 pap
3、ery Queen, pussy cat, chair, and London bridge presenting London. TimeTeaching and learning proceduresReflection 2 Preparation Presentationan d practice 4Ps: PreparationPresentationPracticeProduction 1. Greetings 2. Say with T: I clap with my hands; I listen with my ears I see with my eyes I smell w
4、ith 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? EncourageeSs to say and show their own teeth. And evoke 3 their knowledge of teeth. Ss: i ha
5、ve 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 bodyB. Good teethC. Good food. Ss listen and choose 2.how can we have
6、 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 2tim
7、es 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:
8、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 findw
9、hat 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. Someti
10、mes 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 strong
11、er 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 ac
12、id? 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
13、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
