howtallareyou教學(xué)課件

1、howtallareyou教學(xué)1unit 1 how tall are you?howtallareyou教學(xué)2talltallerhowtallareyou教學(xué)3oldolderhowtallareyou教學(xué)4smallsmallerhowtallareyou教學(xué)5young youngerhowtallareyou教學(xué)6strongstrongerhowtallareyou教學(xué)7shortshorterhowtallareyou教學(xué)8longlongerhowtallareyou教學(xué)9bigbiggerlook at the pictures and understand 看圖并理解abh

2、owtallareyou教學(xué)10thinthinnerhowtallareyou教學(xué)11heavyheavierhowtallareyou教學(xué)12形容詞比較級howtallareyou教學(xué)13 大多數(shù)形容詞和副詞有三個等級：大多數(shù)形容詞和副詞有三個等級： 原級原級, ,即原形即原形 比較級比較級, ,表示表示“較較”；“更更” grammar形容詞和副詞的比較級形容詞和副詞的比較級最高級，表示“最howtallareyou教學(xué)14 構(gòu)成的規(guī)則變化構(gòu)成的規(guī)則變化:1. 一般在詞尾加一般在詞尾加 er eg. cold colder old older一、形容詞的比較級變化形式一、形容詞的比較級變

3、化形式howtallareyou教學(xué)15tall - _ 7. small- _2. short- _ 8. cool-_3. strong-_ 9.cold- _4. old - _ 10.warm-_5. young-_ 11.deep -_6. long - _ 12.light - _tallershorterstrongerolderyoungerlongersmallercoolercolderwarmerdeeperlighterhowtallareyou教學(xué)16 2. 重讀閉音節(jié)詞末尾只有一個輔音字母時重讀閉音節(jié)詞末尾只有一個輔音字母時, 先雙寫這個輔音字母先雙寫這個輔音字母,

4、 再加再加-er. big bigger thin thinner 3. 以以“輔音字母輔音字母+ y”結(jié)尾的雙音節(jié)詞，先結(jié)尾的雙音節(jié)詞，先改改y為為i, 再加再加-er。 easy easier happy happierhowtallareyou教學(xué)17重讀閉音節(jié)雙寫的練習 big- _ thin- _ fat - _ hot - _ wet - _ sad - _biggerthinnerfatterhotterwettersadder 以前學(xué)的ing格式也遵守重讀閉音節(jié)要雙寫的原則。如run-running，swim-swimming。howtallareyou教學(xué)18去y為i+er的

5、練習 heavy-_ funny-_ happy-_heavierfunnierhappier 以前學(xué)習名詞的復(fù)數(shù)和單三形式時，格式也遵守不發(fā)音的y要去y為i+es的原則。 如butterflies fly-flieshowtallareyou教學(xué)19 4.多音節(jié)詞和部分雙音節(jié)詞在詞前加多音節(jié)詞和部分雙音節(jié)詞在詞前加 more。 eg. delicious more delicious interesting more interesting serious-more serious howtallareyou教學(xué)20多音節(jié)比較級的練習 多音節(jié)是指大于等于3個音節(jié)的單詞。前面+more（更加）

6、，表示更加怎么樣。 beautiful more beautiful excitedmore excited howtallareyou教學(xué)21構(gòu)成的不規(guī)則變化構(gòu)成的不規(guī)則變化:eg. good / well better bad / badly worse many / much more little less far farther / furtherhowtallareyou教學(xué)22以不發(fā)音的e結(jié)尾 不發(fā)音的e結(jié)尾，或者指單個e結(jié)尾的，不包括發(fā)音的e和字母組合。 large-_ nice -_ fine -_largernicerfinerhowtallareyou教學(xué)23綜合練習 t

7、all funny large big beautiful goodtallerfunnierlargerbiggermore beautifulbetterhowtallareyou教學(xué)24 1.表示兩者表示兩者 (人或事物人或事物) 的比較。的比較。 eg. i am taller than tom. my dress is more beautiful than hers.二、形容詞的比較級的用法二、形容詞的比較級的用法howtallareyou教學(xué)25zeng zhiwei is short.pang changjian ispang changjian is zeng zhiwei.

8、shorter.shorter thanthan 比howtallareyou教學(xué)26jordan is tall.yao ming is taller.jordan2.26m1.98myao ming is taller than jordan.howtallareyou教學(xué)27liu huan is old .fei mao isfei mao is liu huan.80歲歲90歲歲older .older thanhowtallareyou教學(xué)28lin xinru is young.liu yifei is liu yifei is lin xinru.18歲歲28歲歲younger

9、.younger thanhowtallareyou教學(xué)29the blue ruler is long. the red ruler is longer,the red ruler is longer than the blue ruler.howtallareyou教學(xué)30fastfasterlook at the pictures and understand 看圖并理解howtallareyou教學(xué)31填空題比較級填空1. a is 10 years old, b is 11 years old. a is _ than b.tom is 160 cm, lucy is 170 cm.

10、 lucy is _than tom.the elephant is 893 kg, the pig is 158 kg. the elephant is _than the pig.youngertallerheavierhowtallareyou教學(xué)32填空題計算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 _cm.3.amy is 43 kg, zhangpeng is 23 kg h

11、eavier than amy, zhangpeng is _kg.(23+4=27) 27(159-16=143) 143(43+23=66) 66howtallareyou教學(xué)33我們已經(jīng)初步學(xué)了比較級的運用，那么在生活中我們?nèi)绾巫屵\用比較級呢?howtallareyou教學(xué)34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?。篽ow big are your hands?howtallareyou教學(xué)35how old are you?im 20 years

12、 old.how tall are you?im 150centimeters（tall）. sent,mi:tz im 1.50meters（tall）. pointhow heavy are you?im 46 kilograms . kilgrm howtallareyou教學(xué)361. 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. multipl

13、e choiceshowtallareyou教學(xué)374. this classroom is _than that one. a. many big b. much big c. many bigger d. much biggerhowtallareyou教學(xué)38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 howtallareyou教學(xué)39lets talk lets talk dans din