《Unit　1　How　tall　are　you？課件》小學(xué)英語人教(PEP)版三年級起點(diǎn)六年級下冊46629

1、Unit 1 How tall are you?綠色圃中小學(xué)教育網(wǎng) :/綠色圃中小學(xué)教育網(wǎng) :/綠色圃中小學(xué)教育網(wǎng) :/talltalleroldoldersmallsmaller綠色圃中小學(xué)教育網(wǎng) :/綠色圃中小學(xué)教育網(wǎng) :/綠色圃中小學(xué)教育網(wǎng) :/young youngerstrongstrongershortshorter綠色圃中小學(xué)教育網(wǎng) :/綠色圃中小學(xué)教育網(wǎng) :/longlonger綠色圃中小學(xué)教育網(wǎng) :/bigbiggerLook at the pictures and understand 看圖并理解AB綠色圃中小學(xué)教育網(wǎng) :/綠色圃中小學(xué)教育網(wǎng) :/thinthinner綠色

2、圃中小學(xué)教育網(wǎng) :/heavyheavier形容詞比較級 大多數(shù)形容詞和副詞有三個(gè)等級： 原級,即原形 比較級,表示“較；“更 Grammar形容詞和副詞的比較級最高級，表示“最 構(gòu)成的規(guī)那么變化:1. 一般在詞尾加 er eg. cold colder old older一、形容詞的比較級變化形式tall - _ 7. small- _2. short- _ 8. cool-_3. strong-_ 9.cold- _5. young-_ 11.deep -_6. long - _ 12.light - _tallershorterstrongerolderyoungerlongersmal

3、lercoolercolderwarmerdeeperlighter 2. 重讀閉音節(jié)詞末尾只有一個(gè)輔音字母時(shí), 先雙寫這個(gè)輔音字母, 再加-er. big bigger thin thinner 3. 以“輔音字母+ y結(jié)尾的雙音節(jié)詞，先改y為i, 再加-er。 easy easier happy happier重讀閉音節(jié)雙寫的練習(xí)big- _ thin- _fat - _hot - _wet - _sad - _biggerthinnerfatterhotterwettersadder以前學(xué)的ing格式也遵守重讀閉音節(jié)要雙寫的原那么。如run-running，swim-swimming。綠

4、色圃中小學(xué)教育網(wǎng) :/去y為i+er的練習(xí)heavy-_funny-_happy-_heavierfunnierhappier以前學(xué)習(xí)名詞的復(fù)數(shù)和單三形式時(shí)，格式也遵守不發(fā)音的y要去y為i+es的原那么。如butterfliesfly-flies 4.多音節(jié)詞和局部雙音節(jié)詞在詞前加 more。 eg. delicious more delicious interesting more interesting serious-more serious 綠色圃中小學(xué)教育網(wǎng) :/多音節(jié)比較級的練習(xí)多音節(jié)是指大于等于3個(gè)音節(jié)的單詞。前面+more更加，表示更加怎么樣。beautiful more be

5、autifulexcitedmore excited 構(gòu)成的不規(guī)那么變化:eg. good / well better bad / badly worse many / much more little less far farther / further以不發(fā)音的e結(jié)尾不發(fā)音的e結(jié)尾，或者指單個(gè)e結(jié)尾的，不包括發(fā)音的e和字母組合。large-_nice -_ fine -_largernicerfiner綜合練習(xí)tallfunnylargebigbeautifulgoodtallerfunnierlargerbiggermore beautifulbetter 1.表示兩者 (人或事物) 的

6、比較。 eg. I am taller than Tom. My dress is more beautiful than hers.二、形容詞的比較級的用法綠色圃中小學(xué)教育網(wǎng) :/Zeng Zhiwei is short.Pang Changjian isPang Changjian is Zeng Zhiwei.shorter.shorter thanthan 比Jordan is tall.Yao Ming is taller.JordanYao Ming is taller than jordan.綠色圃中小學(xué)教育網(wǎng) :/Liu Huan is old .Fei Mao isFei M

7、ao is Liu Huan.80歲90歲older .older thanLin Xinru is young.Liu Yifei is Liu Yifei is Lin Xinru.18歲28歲younger.younger thanThe blue ruler is long. The red ruler is longer,The red ruler is longer than the blue ruler.fastfasterLook at the pictures and understand 看圖并理解填空題比較級填空1. A is 10 years old, B is 11

8、years old. A is _ than B.Tom is 160 cm, Lucy is 170 cm. Lucy is _than Tom.The elephant is 893 kg, the pig is 158 kg. The elephant is _than the pig.youngertallerheavier填空題計(jì)算1.A is 23 years old, B is 4 years older than A. B is _ years old.2.Lucy is 159 cm, Alice is 16 cm shorter than Lucy, Alice is _c

9、m.3.Amy is 43 kg, Zhangpeng is 23 kg heavier than Amy, Zhangpeng is _kg.(23+4=27) 27(159-16=143) 143(43+23=66) 66綠色圃中小學(xué)教育網(wǎng) :/我們已經(jīng)初步學(xué)了比較級的運(yùn)用，那么在生活中我們?nèi)绾巫屵\(yùn)用比較級呢?問年齡：How old are you?問身高：How tall are you?問體重How heavy are you?問長短：How long is your leg?問大小：How big are your hands?How old are you?Im 20 years

10、old.How tall are you?Im 150centimeterstall. sent,mi:tz tall. pointHow heavy are you?Im 46 kilograms . kilgrm 1. Jims bag is _ than Kates.A. bigger B. big C. biggest D. the bigger2. My shoes are cheaper than _.A. you B. your C. yours D. your one Self-checkI. Multiple choices4. This classroom is _than that one. A. many big B. much big C. many bigger D. much bigger連詞成句shorter You your are sister than2 years older Shes me thanheavy you How are big How feet are your How is tall LucyI you stronger am than me you Are shorter than Lets talk Lets talkdans dinosaur 恐龍hl hall 大廳