新目标八年级英语上册U3-1课件

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形容词和副词有三种形式：原级，比较级和最高级。 比较级用于两个人或事物的比较，是在原级形式的基础上变化的，可分为规则变化和不规则变化。 形容词、副词比较级规则变化和不规则变化。 规则变化 （单音节或部分双音节的形容词或副词 ）1) 一般情况下，比较级er ，如： clevercleverer fewfewersmallsmaller等。 2) 以e结尾的词，比较级r即可。 如：nicenicer cutecuter largelarger3) 以辅音字母y结尾的变y为ier如: easyeasier happyhappier再如：earl

6、y , busy , heavy , dirty , lazy也如此。 4) 以辅元辅结尾的双写最后一个辅音字母er 的词。 fatfatter2. thinthinner3. hothotter4. redredder5. wetwetter6. bigbigger5) 多音节和部分双音节的词需要在形容词原级前more构成比较级。如： beautiful more beautiful 又如: delicious, popular, important, interesting, expensive, creative双音节的词如: careful more careful useful mo

7、re useful少数单音节词也是这样，如： pleased more pleased tiredmore tired b) 不规则变化： good better well better badworsemany, much morefar farther (距离远) far further (程度深) old elder (长幼) old older (年龄)Exercises写出下列单词的比较级。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