内容正文:
五年级英语上册 Unit 4 Healthy habits
第3课时 Part A Letters and sounds
班级:__________ 姓名:__________
一、基础练
1. 判断下列单词画线部分发音是否相同,相同写“S”,不同写“D”。
( )1. coat boat
( )2. snow how
( )3. goal road
( )4. window cow
( )5. slow yellow
( )6. know now
( )7. soap coat
( )8. grow brown
2. 选出每组单词中画线部分发音不同的一项。
( )1. A. coat B. goat C. how
( )2. A. snow B. slow C. now
( )3. A. goal B. rod C. road
( )4. A. brown B. boat C. grow
( )5. A. low B. cow C. yellow
( )6. A. window B. snowman C. down
3. 根据发音给下列单词分类。(填序号)
①coat ②cow ③snow ④goat ⑤brown ⑥road ⑦slow ⑧how ⑨soap ⑩grow
oa / ow 发 /əʊ/(如 go 中的 o):________________________________
ow 发 /aʊ/(如 mouth 中的 ou):________________________________
二、提升练
1. 根据音标提示,写出含有 oa 或 ow 的单词,补全句子。
1. Put on your ______ /kəʊt/. It's cold outside.
2. We wash our hands with ______ /səʊp/.
3. Look out of the ______ /ˈwɪndəʊ/, please.
4. Let's make a ______ /ˈsnəʊmæn/ in winter.
5. I can see a ______ /bəʊt/ on the river.
6. The ______ /ɡəʊt/ is eating grass.
2. 选词填空,补全小韵文。
coat / goat / snow / window / know / slow
Look out of the 1. ______, what do you 2. ______?
I see a little 3. ______ wearing a warm 4. ______.
Walking in the 5. ______, walking very 6. ______.
He wants to say hello to the white, white snow!
3. 判断下列句子是否押韵,押韵写“R”,不押韵写“N”。
( )1. The goat wears a coat.
( )2. The cow walks in the snow.
( )3. The yellow flowers grow slow.
( )4. Brown cow, how now?
( )5. Look at the boat on the road.
三、拓展练
1. 阅读小诗,按要求完成任务。
It's a cold, snowy day.
Goat puts on his warm coat. But he feels bored.
He walks slowly in the snow. Then he sees his friend Cow.
“Hi, Cow! What are you doing?” Goat asks.
“I'm making a snowman. Want to join me?” Cow says.
“Great!” Goat says. They roll snowballs slowly,
watching the snowman grow — first the body, then the head.
“What's for the nose?” Goat asks.
“I know! A carrot!” Cow laughs and takes a carrot out of his pocket.
Look at their cute snowman! Goat and Cow smile.
They know: snowy days with friends are never boring!
任务一:从短文中找出符合下列发音规则的单词,每类至少两个。
1. oa 发 /əʊ/:________ ________
2. ow 发 /əʊ/(如 snow):________ ________ ________
3. ow 发 /aʊ/(如 cow):________
任务二:根据短文内容,选择正确答案。
( )4. What's the weather like? A. It's hot. B. It's cold and snowy. C. It's rainy.
( )5. What are Goat and Cow doing? A. They are making a snowman. B. They are skating. C. They are reading books.
参考答案与解析
第3课时 Part A Letters and sounds
一、基础练
1. 判断发音:1.S 2.D 3.S 4.D 5.S 6.D 7.S 8.D
解析:oa 通常发 /əʊ/;ow 在 snow/slow/yellow/know/window/grow/goat/coat/road/boat/soap 中发 /əʊ/,在 how/cow/now/brown/down 中发 /aʊ/。
2. 选出不同项:1.C 2.C 3.B 4.A 5.B 6.C
解析:how 发 /aʊ/;now 发 /aʊ/;rod 中 o 发 /ɒ/;brown 发 /aʊ/;cow 发 /aʊ/;down 发 /aʊ/,其他都发 /əʊ/。
3. 分类:
发 /əʊ/:①coat ③snow ④goat ⑥road ⑦slow ⑨soap ⑩grow
发 /aʊ/:②cow ⑤brown ⑧how
二、提升练
1. 看音标写单词:1.coat 2.soap 3.window 4.snowman 5.boat 6.goat
解析:均含 oa/ow 发 /əʊ/ 的核心例词。
2. 选词填空:1.window 2.know 3.goat 4.coat 5.snow 6.slow
解析:先看窗(window),看到什么(know)?小羊(goat)穿外套(coat),走在雪(snow)里,慢慢地(slow)走——韵文押 /əʊ/ 韵。
3. 判断押韵:1.R 2.N 3.R 4.R 5.R
解析:goat/coat 都含 /əʊt/;cow 发 /aʊ/、snow 发 /əʊ/,不押韵;yellow/slow 押 /əʊ/;Brown/cow/how/now 押 /aʊ/;boat/road 押 /əʊ/。
三、拓展练
任务一:
1. oa 发 /əʊ/:Goat, coat
2. ow 发 /əʊ/:snowy, slowly, snow, snowman, snowballs, grow, know(任写3个即可)
3. ow 发 /aʊ/:Cow
任务二:4.B 5.A
解析:由 It's a cold, snowy day 可知天气寒冷有雪;由 I'm making a snowman 可知他们在堆雪人。
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