(广东开心英语)英语五年级上册：Unit 9 It was clean but it’s dirty now. 课件2

（广东版）五年级英语上册教案unit9Unit 9 It was clean but it’s dirty now.The first periodTarget:Your bedroom was messy this morning.Is it tidy now? Yes, it is.My books were on the floor this morning. They are on the desk now.Sounds and words: mouse, cow, south, and mouth, house, loud. --- / / Vocabulary: warm, wet, clean, tidy, cool, dry, dirty, messy.Materials: Picture cards, realia of a clean handkerchief/ cloth, a postcard with message, address and a stamp.Teaching procedure:Step1: Warming up: sing a song.Greetings.Revision: yesterday, what’s the weather like today?Step2:What’s the weather like today? It’s windy.T: In summer, is it hot? (Ss: Yes, it is. It’s hot.) T: So what about now? What’s the weather like today? (Ss: It’s warm.)(Teach warm) T: What about in fall? (Prompt cool)T: In spring, it’s often rainy. So we can say, it’s rainy. Look at the floor, it’s wet. (Teach wet) (In summer, prompt dry-----Pair workMake the desk messy, T: look at the desk, there are so many things, it’s messy. (Teach “messy”.) After do out the things, we can say, “It’s tidy now.” (Teach tidy)Take out a pair of new shoes, T: look! It’s a pair of new shoes. It’s clean. Two days later, it’s dirty.Pair works to practice the words.Step3:Listen to the song “what can we do?”Have Ss look at the pictures on the page. (Point to the picture on the left) Is this bedroom tidy? (Ss: No, it’s messy.) T: What can we do? (Ss: We can make it tidy.)T: (point to the picture on the right.) It was messy but now it’s tidy.Play the tape and point to each word as it is sung. Play again to have Ss practice singing. Step4: watch TV with conversation. Listen to the tape and read the story. (Play the tape and have Ss look at the pictures and dialogue in their books.)Put Ss into pairs to practice acting out the dialogue.Step5: Play a game.Step6: Homework: recite the new words.。

让我们一起回忆本单元学过的句子。

请根据图片内容，补充完整句子。

1. A What was the weather like yesterday? B It .2. A What the shoes like this morning? B They .3. A What your desk like now? B It .4. A What the weather like last Sunday? B It .5. A What the weather like today? B It .*语法小结： be 动词的一般过去时1.一般过去时：(1)表示过去的事实或状态；(2)表示过去的时间内所做的事情，常与过去的时间状语连用。

2.表示过去的时间状语有：just now(刚刚), yesterday, yesterday morning,this morning, the day before yesterday（前天）,last week, last year, two days ago,…3.be动词过去式的变化：am ----be动词 is ----即：be动词的过去式有(am/ is ) 和(are) 两个。

4.句型结构：(1)肯定句：主语+ was/ were + 其它。

My room was dirty just now.You were a student last year.(2)否定句：主语+ was/ were + not +其它。

My room wasn’t (was not) dirty just now.You weren’t (were not) a student last year.(3)一般疑问句：Was/ Were + 主语 + 其它；答语：Yes, 主语+was/were. (肯定)No, 主语+wasn’t/weren’t. (否定)---Was your room dirty just now?--- Yes, it was. / No, it wasn’t.---Were you a student last year?---Yes, I was. / No, I wasn’t.注意：wasn’t=was not weren’t=were notEx1 根据句意，用was或者were填空。

Unit 9. It was clean but it's dirty now。

课型导学课1课时第1课时学习内容Unit 9。

It was clean but it’s dirty now。

学习目标1。

掌握四组意义相对的形容词2。

了解was和were用于过去时的语法点一。

亲爱的同学们,在第五单元，我们已经学会了6个形容天气情况的单词单词，那么在这一单元我们还将学习两个这类的词，聪明的你,是否能掌握这些握这些实用的词语呢，一起来挑战吧！晴朗的 1.晴朗的 ________ 2。

下雨的 ________ 3。

多云的 _________4。

有风的 ________ 5。

热的 ________ 6。

冷的 _________*7。

凉爽的 ________ ＊8.温暖的 ________二. 考考同学们，在这一单元,我们还将学习三组意义相对的词，聪明的你，能找出来吗？1。

干燥的 _________ _________ wet2。

________ _________ _________ _________3。

________ _________ _________ _________三。

结合书本，观察下面的句子，让我们一起来尝试下面的题目吧!It was rainy this morning。

It is sunny now。

My books were on the floor yesterday. They are on the desk now.1. this morning的意思是_________，now的意思是________,yesterday的意思是________。

2.was 是____ 的过去式,______ 是 are的过去式。

·观察上面的一组句子，你们能发现is，are 和 was,were 分别出现在什么情况下吗？我的发【我的收获】尊敬的读者：本文由我和我的同事在百忙中收集整编出来，本文稿在发布之前我们对内容进行仔细校对，但是难免会有不尽如人意之处，如有疏漏之处请指正，希望本文能为您解开疑惑,引发思考。

广东版开心英语五年级上册教案Unit 9 It was clean but it’s dirty now.教学目标：1.学会一般过去时的意义及结构，使学生灵活运用一般过去时。

2.学生能很好地区分一般现在时与一般过去时，能运用到日常对话中。

3.学会本单元的新单词：warm wet cool dry clean dirty messy mouse mouthcow house south loud 等。

教学重点与难点1.学会本单元的新单词。

2.学会一般过去时的运用及be动词的过去式的表示方法is——was are——were教具：录音机、挂图、部分单词的实物、图片等。

课时：4课时。

第一课时一、 Review1 Read the words: spring summer fall winter2 T: What’s the weather like in fall ?S1: It’s windy in fall.T: What’s the weather like today ?S2:It is sunny.3 Talk about the weather in pairs.二、Presentation1.T: What’s the weather like in spring ?S: It’s rainy.T: Yes. It’s rainy ,it’s warm too.Teach: warm 温暖的2.T：Is it rainy in fall ?S: No, it isn’t.T: Right. But it’s cool in fall. (教cool 凉爽的)Warm_对应词__cool3.情景教学单词wet and dry : 两件衣服一件弄湿，一件是干的wet_对应词_ dry4.T: What day is it today ?S: It’s Monday.T: What about yesterday ? It was Sunday.教单词was yesterday is _过去式__wasT：What’s the weather like today ?S: It’s warm. What was t he weather yesterday ?T: It was wet.三、Drills1 听录音，图出所听到的单词。

（广东版）五年级英语上册教案unit9Unit 9 It was clean but it’s dirty now.The third periodTarget:Your bedroom was messy this morning.Is it tidy now? Yes, it is.My books were on the floor this morning. They are on the desk now.Sounds and words: mouse, cow, south, and mouth, house, loud. --- / / Vocabulary: warm, wet, clean, tidy, cool, dry, dirty, messy.Materials: Picture cards, realia of a clean handkerchief/ cloth, a postcard with message, address and a stamp.Teaching procedure:Step1: Warming up: sing a song.Revision:It was tidy but it’s messy now.They were dirty before but they’re clean now.Step2: Show the class the realia of a postcard.T: What’s this? (Ss: It’s a postcard.) Model response if necessary.Have Ss look at the page. Then ask a volunteer to read out the message on the postcard in the book. Have another student write the question “What was the weather like yesterday?” on the board.T: read out the answer together. (Ss: Yesterday it was cool and dry.) Write the sentence underneath the question.T: Now try to answer Question2—5 on the page.Give Ss time to fill in the blanks. Walk around the classroom to provide help if needed.Have individual Ss write the answers on the board so that the rest of the class can check their work.Step3: Write, “mouse, cow, south, mouth, house, loud” at random on the board. Have Ss look at the board. Underline the letters ou or ow in the words.Let Ss repeat, pay more attention to the pronunciation. Make sure Ss’ mouths are open with rounded lips, and then close their mouth-tightened lips. Have Ss look at the pictures on the page. And then play the tape and have Ss point to each word as the tape says it.After enough practice, point to the pictures in random order and have Ss say the words. Step4: Wri te “loud, sound, cow, brown, ground” on the board. Have Ss underline the sound in common of these words “ou, ow”.Explain to the Ss the meaning of the phrase shakes the ground.T: Let’s listen to the chant.Play the tape and have Ss point to each word as the tape says it.Play the tape again and have Ss practice chanting. Divide Ss into six groups and have each group chant in their own creative way. At last, choose a group with the best performance and explain why they win.教学后记：本单元出现的What’s your bedro om like?与它的过去式问法，学生对于这两个句型的回答混淆了，出现的单词都是正反义词，用投影机放出来后，学生很感兴趣，所以掌握的效果较好。

Unit 9 It was clean but it’s dirty now.The third periodTarget:Your bedroom was messy this morning.Is it tidy now? Yes, it is.My books were on the floor this morning. They are on the desk now.Sounds and words: mouse, cow, south, and mouth, house, loud. --- / /Vocabulary: warm, wet, clean, tidy, cool, dry, dirty, messy.Materials: Picture cards, realia of a clean handkerchief/ cloth, a postcard with message, address and a stamp.Teaching procedure:Step1: Warming up: sing a song.Revision: It w as tidy but it’s messy now.They were dirty before but they’re clean now.Step2: Show the class the realia of a postcard.T: What’s this? (Ss: It’s a postcard.) Model response if necessary.Have Ss look at the page. Then ask a volunteer to read out the message on the postcard in the book. Have another student write the question “What was the weather like yesterday?” on the board.T: read out the answer together. (Ss: Yesterday it was cool and dry.) Write the sentence underneath the question.T: Now try to answer Question2—5 on the page.Give Ss time to fill in the blanks. Walk around the classroom to provide help if needed. Have individual Ss write the answers on the board so that the rest of the class can check their work.Step3: Write, “mouse, cow, south, mouth, house, loud” at random on the board. Have Ss look at the board. Underline the letters ou or ow in the words.Let Ss repeat, pay more attention to the pronunciation. Make sure Ss’ mouths are open with rounded lips, and then close their mouth-tightened lips. Have Ss look at the pictures onthe page. And then play the tape and have Ss point to each word as the tape says it. After enough practice, point to the pictures in random order and have Ss say the words. Step4:Write “loud, sound, cow,brown, ground” on the board. Have Ss underline the sound in common of these words “ou, ow”.Explain to the Ss the meaning of the phrase shakes the ground.T: Let’s listen to the chant.Play the tape and have Ss point to each word as the tape says it.Play the tape again and have Ss practice chanting. Divide Ss into six groups and have each group chant in their own creative way. At last, choose a group with the best performance and explain why they win.教学后记：本单元出现的What’s your bedroom like?与它的过去式问法，学生对于这两个句型的回答混淆了，出现的单词都是正反义词，用投影机放出来后，学生很感兴趣，所以掌握的效果较好。