最新BLetslearnMatchandsay課件

1、unit 1 how tall are you?part b lets learn & match and saylets ask two of you to answer this question.revisionhow tall are you?he is than the girl.girl: im 1 metre.how tall are you?boy: im 1.2 metres tall.tallerask and answer.1.2 metres one point two metres1.6 metres one point six metres 1.9 metr

2、es one point nine metres1.? metres one point ? metres 1. how old are you? i am _ years old.2. how tall are you? i am _ cm tall. = i am _ m tall.3. how heavy are you? i am _ kg. make dialogues.smallsmallerpresentationbigbiggerstrongstrongerthinthinnerheavyheavierthinnerheavier look at the mother elep

3、hant and the baby elephant. the mother elephant is _. the baby elephant is _. smallerbiggerlets read.cm=centimetre 厘米厘米m=metre(meter) 米米kg=kilogram 公斤，千克公斤，千克t=ton 噸噸形容詞比較級形容詞比較級grammargrammar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：(1)(1)原級原級, ,即原形即原形(2)(2)比較級比較級, ,表示表示“較較”；“更更”(3)(3)最高級，表示最高級，表示“最最”形容詞和副詞的比較

4、級形容詞和副詞的比較級規(guī)則變化規(guī)則變化:1.一般在詞尾加一般在詞尾加-er eg. cold colder, old older形容詞的比較級變化形式形容詞的比較級變化形式 1. tall _ 7. small _2. short _ 8. cool _3. strong _ 9. cold _4. old _ 10. warm _5. young _ 11. deep _6. long _ 12. light _tallsmallershortercoolerstrongercolderolderwarmeryoungerdeeperlongerlighter2.重讀閉音節(jié)詞尾只有一個輔音字

5、母時，先雙重讀閉音節(jié)詞尾只有一個輔音字母時，先雙寫這個輔音字母，再加寫這個輔音字母，再加-er eg. big bigger, thin thinner3.以以“輔音字母輔音字母+y”結(jié)尾的雙音節(jié)詞，先改結(jié)尾的雙音節(jié)詞，先改y為為i，再加，再加-er eg. easy easier, happy happierbig _ thin _fat _hot _wet _sad _biggerthinnerfatterhotterwettersadder以前學(xué)的以前學(xué)的-ing格式也遵守格式也遵守重讀閉音節(jié)要雙寫的原則重讀閉音節(jié)要雙寫的原則哦。如：哦。如：run-runningswim-swimmin

6、gheavy _funny _happy _heavierfunnierhappier以前學(xué)習(xí)的名詞復(fù)數(shù)形式以前學(xué)習(xí)的名詞復(fù)數(shù)形式和三單形式，也遵守不和三單形式，也遵守不發(fā)音的發(fā)音的y要去要去y為為i，再，再加加-es的原則哦。如：的原則哦。如：butterfliesfly flies3.以不發(fā)音的以不發(fā)音的e結(jié)尾，直接加結(jié)尾，直接加-r。eg. large larger nice never fine finer4.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 intere

7、sting serious more serious多音節(jié)是指大于等于多音節(jié)是指大于等于3個音節(jié)的單詞。前個音節(jié)的單詞。前面加面加more(更加更加)，表示更加怎么樣。如：，表示更加怎么樣。如：beautiful more beautifulexcited more excited不規(guī)則變化不規(guī)則變化:eg. good/well better bad/badly worse many/much more little less far farther/further形容詞的比較級的用法形容詞的比較級的用法 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 th

8、an tom. my dress is more beautiful than hers. lets learnlets learnmatch and saymatch and saybiggersmallerlongershorter1) 一般情況下，在形容詞后加-er longlonger, strongstronger, fastfaster 2) 以不發(fā)音的e結(jié)尾的形容詞，加-r largelarger, nicenicer, safesafer 3) 以一個輔音字母結(jié)尾的重讀閉音節(jié)詞，雙寫末尾輔音字母，再加-er。 fatfatter, thinthinner, bigbigger

9、summary4) 以輔音字母加y結(jié)尾，變y為i，加-er happyhappier, busybusier, earlyearlier, funnyfunnier, heavyheavier 5) 多音節(jié)詞，單詞前加more beautifulmore beautiful6) 不規(guī)則變化 good/wellbetter, many/muchmore, littleless, bad/illworse, oldolder, farfarther/furtherexercise原級比較級tallshortlongyoungold原級比較級smallstrongbigthinheavytaller

10、shorterlongeryoungeroldersmallerstrongerbiggerthinnerheavierlook! this girl is cathy.how lovely the girl is! she has long arms. she has long hair and big eyes. she is 16 years old. she is 150cm tall.she is 45kg. she likes studying.nameage年齡weight重量height身高 group workb lets learn&match and say課件課

11、件1. im 164cm tall.(對畫線部分提問)2. im 13 years old. (對畫線部分提問)3. i like the yellow rabbit.(對畫線部分提問)_ _ are you?_ _ are you?how tall how oldrewrite the sentences._ rabbit _ you _?which do like4. wu yifan is younger than lucy.(改為一般疑問句)5. chen jie is shorter than miss white.(對畫線部分提問)_ wu yifan _ _ lucy?_ is shorte