2bunit8keepthewaterclean.doc

2B Unit 8 Keep the water clean!一、教学内容：2B Unit8 Keep the water clean！ Part A. Learn to say二、教学目标：能听懂、会使用“There be”句型，要求语音语调正确。2能听懂、会说祈使句“Lets keep the clean.”并能运用到具体的对话交流中。3通过学习“There be”句型，丰富学生在日常交际中的表达方式，进一步激发他们用英语交流的欲望和兴趣。4通过农场、河流入手，教育学生要保持水的清洁，从公园、动物园、家里、学校不同的角度让学生学会思考，从而运用句型“Lets keep the clean.”让学生明白环境污染的危害，培养他们的环保意识，引导孩子从小以身作则，从身边的小事做起，为保护环境贡献一份力量。三、教学重点：1能听懂、会读、会说句子There is 以及单词a box, a bottle.2能在实际生活中运用句型 Lets keep the clean.四、教学难点：1通过学习“There be”句型，丰富学生在日常交际中的表达方式，进一步激发他们用英语交流的欲望和兴趣。2通过句型“Lets keep the clean.”的学习，让学生明白环境污染的危害，培养他们的环保意识。五、教学疑点：Bottle读音和句型的灵活运用。六、教学过程：一、Warm up1. Sing a song 2. Introduce myself T: Hello,boys and girls, Im your new teacher today. Im Miss Yan. Class begins. Good morning, boys and girls.Nice to meet you.3. Free talk T: You know, Im new here, let me know some of you.Hello, whats your name? How are you?/ Nice to meet you.Hello, your name, please. xxx, do you like spring? Me, too.二、Presentation and pratice 1Game T: T: Now I know some of you, I think we are friends now. Lets play a game, OK?T: I say clean your chair, you say clean my chair, OK?Clean your chair/ desk / book/ ruler/rubber/bag/ pencil box/ pencil.Ss: Clean my 边说边做2Lets learnT: I can clean my pencil. Look, there is a pencil.Follow me: there isTeach: there, there isS1,2,3: There is S1Ss3Show and say T: I can say: Look, there is a pencil. Follow me: look /u/ /u/ look I can say: Look, there is a door. What can you say? S1,2,3: Look, there is a/ an4Point and sayT: I think you can say it well. Lets play a game, OK? Point and say. For example, I say: a pencil. You say: Look, there is a pencil. OK? (a pen/ an apple/ a tiger/ a jeep/ a butterfly/ a dog/ a pencil box)5Lets learn T: Look, there is a pencil box, but whats that? -box T: Lets listen and repeat. Ss：A box T: But who can spell box? S1: box, box, b-o-x,boxT: / / box Who can read and spell box?个别拼读，12组、34组拼读6Brain StormT: You can read it well. Can you make phrases about box?7Make a chantT: You are so clever！Look, look, there is a box. What colour is it? (green) a green boxT: I can make a chant like this. Look, look, there is a box. Yes, yes, a green box.T: Who can make a chant? S1: Look, look, there is a box. Yes, yes, a nice box.T: Thank you. Now can you make a chant with your partner?奖励： A box for you.T: Boys and girls, lets make a chant , boys stand up,lets make a chant for the blue box,OK?Bs: Look, look, there is a box. Yes, yes, a blue box.T: Well down, girls stand up,lets make a chant for the nice box,OK?Gs: Look, look, there is a box. Yes, yes, a nice box.8Can you guessT: Well done! Look, the blue box is very nice. Can you guess, whats in the box? You can guess like this, there is a mango.S1，2，3：There is a/an .T: Lets have a look. Wow, there is a bottle.(轻声说)T: Please listen and repeat!T: Can you choose? _ _ ttle A or B?T: Who can spell “bottle”? （个生两人各组集体）9Brain StormT: Can you make phrases or sentences about bottle? S1,2,3: a _ bottle There is a bottle. (read)T: I can say “in the bottle”.10Game: Magic bottleT: Look, there is a magic bottle, can you guess, whats in the bottle? You can guess like this: a/an _ in the bottle. First, look, there is a _? 选一选：yellow bottle/ red bottle/ blue bottle 小提示： yellow bottle学习用品 red bottle：一种水果 blue bottle：白色 A pencil/ a banana/ milkT&Ss: a pencil in the bottle. a banana in the bottle. milk in the bottle.T: There is a bottle, milk in the bottle.11Can you saySs:There is a bottle, milk in the bottle.T: Look, there is a bottle. Whats in the bottle?S1:Water in the bottle.Teach: water / / water (个组男女生)T: Lets say together. There is a bottle, water in the bottle.T: I like water, do you like water?12Say a rhyme T: We all need water, and we all love water. Heres a rhyme for you.T: Water, water, I love you ! SsT: Water, water, I need you !(动作说) SsSs: Water, water, I love you ! Water, water, I need you !(动作说)12Learn to sayT: I think you are good boys and good girls. But look at this picture, is the water clean?Ss: No.T: Yes, the water is not clean! We should keep the water clean! Lets learn. Jeepeepkeepkeep the waterKeep the water clean! Magic eyes: clean, the, keep, water, keep ,the, water, clean, keep, the water, clean, keep the water clean! Keep the water clean! Keep the water clean!T: Great! Today we will learn Unit8 Keep the water clean!生读课题T: OK. Who can read the title? S1,2,3Ss13Can you judgeT: Great! I think you can say it well, look at the pictures, can you judge?If the water is clean, you can say: Clean, clean, clean! If the water is not clean, you can say: Keep the water clean ! (动作)OK?14Lets learnT: Yes, the water is not clean! So lets keep the water clean, OK?Learn: Lets, Lets keep the water clean! Lets sing: Lets keep the water clean! Lets keep the water clean!Lets keep the water clean! Lets keep the water clean! (Happy Birthday伴奏，配动作)15 Lets practiceT：You sing very well. Look at this picture, is the water clean? T: Look, whats in the water? You can say: Look, there is a/an . S1,2,3:.T: Yes. The water is not clean, so lets.Ss: keep the water clean.T: Now you say Lets keep the water clean! And I do, OK? Look，there is a box/ bottle/ banana/ hamburger/ an apple/Ss: Lets keep the water clean! T: OK. (师逐一让河水中的物品消失) T: And now, look, is the water clean? Ss: Yes! I think you are good boys and nice girls.16DialogueACan you guess:T: Look at the water here, is the water clean? Ss: No.Yes, its not clean! Can you guess, what are they saying?BLets imitate: (2 times)CCan you act:（提前分组，3人一小组）17. ExpandingA. T: Lets look at the picture, whats this? Ss: Its a zoo.Is the zoo clean? Ss: No. T: Please work in pairs, think about what we should say, and what we should do? S1&S2 T: I think you are all very good. So lets keep