人教版七年級下unit3

1、Unit 3Im more outgoing than my sister.Section APeriod Onetalltaller 1.9mMr. BlackMiss Black1.7mMiss Black is _.Mr. Black is _.Mr. Black is taller than Miss Black.Compare people0.9m0.8mshortshorterXiaoxinAdaiAdai is shorter than Xiaoxin.youngyoungerKay DavidDavid is younger than Kay.oldolderTed Vince

2、Vince is older than Ted. John Mike more outgoingoutgoingMike is more outgoing than John.Li Yong Pan Changjiang funny funnierPan Changjiang is funnier than Li Yong.Pan Changjiang is shorter than Liu Xiangtallerfunnierheavieryoungerolderstrongermore outgoing Liu Xiang Pan Changjiang Check yourselfDo t

3、hey look the same?They are twins.They are twin sisters.Why?1a1a Match each word with its opposite. tall loudly thin short hair long hair heavy quietly short Lets have a look at these twins.Look carefully, then lets play a game.Talk about the differences.Who is tall, Tina or Tara?Who is heavy, Peter

4、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?TinaPeterSamTomTinaPaul1b1bListen and number the pairs of twins in the picture 1-3.1231c1cPairworkA: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tar

5、a. And she also sings more loudly than Tara.Practice the conversation in the picture above. Then make conversations about the other twins.Listen. Complete the chart. 2a2afunny friendly outgoing hard-working smart lazy(run) fast (jump) high (work) hard (get up) early-er / -iermorefriendly, funny, fas

6、t, high, hard, smart, lazy, earlyoutgoing, hard-working2b2bListen again. How are Tina and Tara different? Fill in the boxs.Tina _is more outgoing than Tara.is friendlier and funnier. can run faster and jump higher than Tara.is lazier than Tara.is smarter than Tara.Tara_works as hard as Tina.always g

7、ets up earlier than Tina.Using (not) as + adjective + asas + adj. + as的用法的用法as . as 意為意為“和和一樣一樣”，表示同，表示同級的比較。其基本結(jié)構(gòu)為：級的比較。其基本結(jié)構(gòu)為：as + adj. + as1. She is as friendly as I am.2. Amy is as tall as Peter. 3. This film is as interesting as that one. Can you guess the meaning of the following sentences? Co

8、uld you figure out the usage of “asas”?as + adj. + as的否定形式為：的否定形式為：not as + adj. + as This dictionary is not as useful as you think. Amy is not as tall as Peter. as + adj. + as的用法的用法2c2cPairworkStudent A, look at the chart below. Student B, look at the chart on page 81. Ask and answer questions abou

9、t Sam and Tom.2d2dPairworkRole-play the conversation.Julie: Did you like the singing competition yesterday, Anna?Anna: Oh, it was fantastic! Nelly sang so well!Julie: Well, I think Lisa sang better than Nelly.Anna: Oh, which one is Lisa?PairworkJulie: The one with shorter hair. I think she sang more

10、 clearly than Nelly.Anna: Yes, but Nelly danced better than Lisa.Julie: You can tell that Lisa really wanted to win, though.Anna: Well, everyone wants to win. But the most important thing is to learn something new and have fun.Guessing who she/he is? Try to write at least 3 sentences in your paper t

11、o describe one of your classmates. And let us guess who is she/he. Remember do not mention his/her name. Example: My best friend has long hair. She is taller than me. She wears glasses. She is a very hardworking girl.1. Thats Tara, isnt it? 那是塔拉，對嗎？那是塔拉，對嗎？ 此句是在此句是在Thats Tara. 這一陳述之后添這一陳述之后添加了一個附著的簡

12、略疑問結(jié)構(gòu)，用以加了一個附著的簡略疑問結(jié)構(gòu)，用以進行確認。在語法上，這種句式被稱進行確認。在語法上，這種句式被稱作作“附加疑問句附加疑問句”。通常情況下，若。通常情況下，若陳述部分為肯定，便用否定形式進行陳述部分為肯定，便用否定形式進行提問；若陳述部分為否定，便用肯定提問；若陳述部分為否定，便用肯定形式進行提問。如：形式進行提問。如：Theres someone in the room, isnt there?房間里有人，是吧？房間里有人，是吧？He didnt say anything at the meeting, did he?他在會上什么也沒說，對嗎？他在會上什么也沒說，對嗎？We c

13、ant say it this way, can we?我們不能這樣說，對不對？我們不能這樣說，對不對？2. Did you like the singing competition yesterday, Anna？英語和漢語表達習(xí)慣有很多不同，甚至?xí)⒄Z和漢語表達習(xí)慣有很多不同，甚至?xí)嗷ギa(chǎn)生干擾。相互產(chǎn)生干擾。詢問或談?wù)撌欠裣矚g過去的事情，英語要詢問或談?wù)撌欠裣矚g過去的事情，英語要用過去時，這是因為所談?wù)摰暮诵闹埸c用過去時，這是因為所談?wù)摰暮诵闹埸c在過去，而非現(xiàn)在。在過去，而非現(xiàn)在。 因此，上句不能說成：因此，上句不能說成：Do you like the singing competi

14、tion yesterday? 如：如：I saw a movie last weekend. It was so exciting. 上周末我看了一部電影。它太刺激了。上周末我看了一部電影。它太刺激了。(不能說不能說It is so exciting.)I went to visit my grandparents last weekend. 上周末我去看我祖父母去了。上周末我去看我祖父母去了。We had a math exam yesterday.昨天我們有一場數(shù)學(xué)考試。昨天我們有一場數(shù)學(xué)考試。Try to translate the following sentences and th

15、en tell why we use the words in red? Could you figure out how to form those words and when to use them?1. Sam plays the drums better than Tom.2. He is taller than other boys in my class.3. She is shorter than I am and is very small.Comparatives形容詞有三種形式：原級，比較級和形容詞有三種形式：原級，比較級和最高級，表示形容詞說明的性質(zhì)在程最高級，表示形容

16、詞說明的性質(zhì)在程度上的不同。度上的不同。 形容詞的比較級用于兩個人或事物的比形容詞的比較級用于兩個人或事物的比較，是在形容詞的原級形式的基礎(chǔ)上變較，是在形容詞的原級形式的基礎(chǔ)上變化的，可分為規(guī)則變化和不規(guī)則變化?；?，可分為規(guī)則變化和不規(guī)則變化。 形容詞、副詞比較級形容詞、副詞比較級規(guī)則變化規(guī)則變化和和不規(guī)則變不規(guī)則變化化。 a)規(guī)則變化規(guī)則變化 1) 一般情況下，一般情況下，單音節(jié)或雙音節(jié)的形容詞單音節(jié)或雙音節(jié)的形容詞（或（或副詞副詞）比較級比較級er ，如：，如： clevercleverer fewfewersmallsmaller等。等。 2) 以以e結(jié)尾的詞結(jié)尾的詞，比較級比較級r即

17、可。即可。 如：如：nicenicer cutecuter largelarger3) 以以輔音字母輔音字母y結(jié)尾的結(jié)尾的變變y為為ier如如: easyeasier happyhappier再如：再如：early , busy , heavy , dirty , lazy也也如此。如此。 4) 雙寫最后一個輔音字母雙寫最后一個輔音字母er 的的詞詞,同學(xué)要用心去記。同學(xué)要用心去記。 1. fatfatter2. thinthinner3. hothotter4. redredder5. wetwetter6. bigbigger5) 多音節(jié)和部分雙音節(jié)的詞多音節(jié)和部分雙音節(jié)的詞需要在形容需要

18、在形容詞原級前詞原級前more構(gòu)成構(gòu)成比較級。比較級。如：如： beautiful more beautiful 又如又如: delicious, popular, important, interesting, expensive, creative雙音節(jié)雙音節(jié)的詞如的詞如: careful more careful useful more useful少數(shù)單音節(jié)詞少數(shù)單音節(jié)詞也是這樣，如：也是這樣，如： pleased more pleased tiredmore tired b) 不規(guī)則變化：不規(guī)則變化： good better well better badworsemany, muc

19、h morefar farther (距離遠距離遠) far further (程度深程度深) old elder (長幼長幼) old older (年齡年齡)形容詞比較級的用法形容詞比較級的用法形容詞的比較級用于兩個人或事物的形容詞的比較級用于兩個人或事物的比較，其結(jié)構(gòu)形式如下比較，其結(jié)構(gòu)形式如下: She is shorter than I am.My book is more interesting than his book.He is taller than I. Tina is more outgoing than Tara.主語主語 + 謂語謂語(系動詞系動詞) + 形容詞比較

20、級形容詞比較級 + than + 對比成分。對比成分。Linda is taller than Nancy is.LindaNancyNancy is shorter than Linda is.Please use comparatives to compare the following people or things. ￥ 50.00￥ 100.00The white bag is _ the green one.The green bag is _ the white one.cheaper thanmore expensive than學(xué)習(xí)附加疑問句：學(xué)習(xí)附加疑問句：Thats Tara, isnt it?復(fù)習(xí)一般過去時的用法。復(fù)習(xí)一般過去時的用法。學(xué)習(xí)形容詞和副詞的比較級：學(xué)習(xí)形容詞和副詞的比較級：Tina is taller than Tara.I think Lisa sang better than Nelly.asas課時重點回顧課時重點回顧注注: 另附另附word文檔。文檔。 點擊此處鏈接點擊此處鏈接1. _ is more beautiful than