新目標(biāo)八年級(jí)英語上冊(cè)U3-1課件

1、Unit 3 Section APeriod One tallshort fatthinquietlyloudlyshort hairlong hairoutgoingserious calmwild1aMatch each word with its opposite. tall loudly thin short hair long hair heavy quietly short Do they look the same?Yes , they do.Because they are twins.They are twin sisters.Why?Lets have a look at

2、these twins.Look carefully, then lets play a game.Talk about the differences.Who is tall, Tina or Tara?Who is heavy, Peter or Paul?Who has long hair, Tom or Sam?Who is quietly, Tom or Sam?Who is loudly, Tina or Tara?Who is short and thin, Peter or Paul?TinaPeterSamTomTinaPaul1bListen and number the

3、pairs of twins in the picture 1-3.1132talltaller 1.9mMr. BlackMiss Black1.7mMr. Black is taller than Miss Black.Compare people0.9m0.8mshortshorterXiaoxinAdaiAdai is shorter than Xiaoxin.youngyoungerKay DavidDavid is younger than Kay.oldolderTed VinceVince is older than Ted. John Mike more outgoingou

4、tgoingMike is more outgoing than John.Li Yong Pan Changjiang funny funnierPan Changjiang is funnier than Li Yong.Listen. Complete the chart. 2afunny friendly outgoing hard-working smart lazy(run) fast (jump) high (work) hard (get up) early-er / -iermorefriendly, funny, fast, high, hard, smart, lazy,

5、 earlyoutgoing, hard-working形容詞和副詞有三種形式：原級(jí)，比較級(jí)和最高級(jí)。 比較級(jí)用于兩個(gè)人或事物的比較，是在原級(jí)形式的基礎(chǔ)上變化的，可分為規(guī)則變化和不規(guī)則變化。 形容詞、副詞比較級(jí)規(guī)則變化和不規(guī)則變化。 規(guī)則變化 （單音節(jié)或部分雙音節(jié)的形容詞或副詞 ）1) 一般情況下，比較級(jí)er ，如： clevercleverer fewfewersmallsmaller等。 2) 以e結(jié)尾的詞，比較級(jí)r即可。 如：nicenicer cutecuter largelarger3) 以輔音字母y結(jié)尾的變y為ier如: easyeasier happyhappier再如：earl

6、y , busy , heavy , dirty , lazy也如此。 4) 以輔元輔結(jié)尾的雙寫最后一個(gè)輔音字母er 的詞。 fatfatter2. thinthinner3. hothotter4. redredder5. wetwetter6. bigbigger5) 多音節(jié)和部分雙音節(jié)的詞需要在形容詞原級(jí)前more構(gòu)成比較級(jí)。如： beautiful more beautiful 又如: delicious, popular, important, interesting, expensive, creative雙音節(jié)的詞如: careful more careful useful mo

7、re useful少數(shù)單音節(jié)詞也是這樣，如： pleased more pleased tiredmore tired b) 不規(guī)則變化： good better well better badworsemany, much morefar farther (距離遠(yuǎn)) far further (程度深) old elder (長幼) old older (年齡)Exercises寫出下列單詞的比較級(jí)。funnyquietserioussmartoutgoingquicklyfunnierquietermore serioussmartermore outgoingmore quicklytal

8、lnicebigfunnyoutgoingold oldertallernicerbiggerfunniermore outgoinglateexpensivethin smarthighfat interestingmore interestinglatermore expensivethinnersmarterhigherfatter2bListen again. How are Tina and Tara different? Fill in the boxs.Tina _is more outgoing than Tara.is friendlier and funnier. can run faster a