人教版八年級(jí)上冊(cè)u(píng)nit 3重點(diǎn)內(nèi)容及講解（無(wú)答案）

Unit 3 Im more outgoing than my sister句型：Both Sam and Tom can play the drums, but Sam plays them better than Tom.Thats Tara, isnt it?Are you as friendly as your sister?Im shy so its not easy for me to make friends.短語(yǔ)歸納：1. more outgoing 2. as.as.3. the singing competition 4. the most important5. be talented in music 6. the same as7. care about 8. be different from9. be like a mirror 10. as long as11. bring out 12. get better grade13. reach for 14. touch ones heart15. in fact 16. make friends17. be good at 18. the other19. be similar to 20. be good with短語(yǔ)用法：1. have fun doing sth. 享受做某事的樂趣2. want to do sth. 想要做某事3. as + 形容詞或副詞的原級(jí) + as 與一樣4. be good at doing sth 擅長(zhǎng)做某事5. make sb. Do sth. 讓某人做某事6. Its+ 形容詞 + for sb. To do sth. 對(duì)某人來(lái)說(shuō)，做某事是的讀對(duì)話，找出比較級(jí)劃線。A: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.Julie: Did you like the singing competition yesterday, Ann?Anna: Oh, it was fantastic! Nely sang so well!Julie: Well, I think Lisa sang better than Nely.Anna: Oh, which one was Lisa?Julie: The one with shorter hair. I think she sang more clearly than Nely.Anna: Yes,but Nely 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.語(yǔ)法知識(shí)：Is Tom smarter than Sam? No,he isnt. Sam is smarter than Tom.Is Tara more outgoing than Tina? No, she isnt. Tina is more outgoing than Tara.Are you a friendly as your sister? No, Im not. Im friendlier.Does Tara work as hard as Tina? Yes, she does.Whos more hardworking at school? Tina thinks she works harder than me.閱讀短文找出比較級(jí)的詞匯和短語(yǔ)劃線,并判斷后面的問題正誤。Jeff GreenMy mother told me a good friend is like a mirror. Im quieter and more serious than most . Thats why I like reading books and studying harder in class. My best friend Yuan Li is quiet too, so we enjoy studying together. Im shy so its not easy for me to make friends. But I think friends are like books-you dont need a lot of them as long as theyre good.Huang LeiIts not necessary to be the same. My best friend Larry is quite different from me. He is taller and more outgoing than me. We both like sports, but he plays tennis better , so he always wins. However, Larry often helps to bring out the best in me. So Im getting better at tennis. Larry is much less hard-working, though. I always get better grades than he does, so maybe I should help him more.Mary SmithI dont really care if my friends are the same as me or different. My favorite saying is, “ A true friend reaches for your hand touches your heart .” My best friend Carol is really kind and very funny. In fact , shes funnier than anyone I know. I broke my arm last year but she made me laugh and feel better. We can talk about and share everything. I know she care about me because shes always there to listen.1. Jeff is less serious than most kids.2. Jeff and Yuan Li are both quiet.3. Jeff thinks it is easy for him to make friends.4. Huang Lei is taller than Larry.5. Huang Lei isnt as good at tennis as Larry.6. Larry works harder than Huang Lei.7. Mary thinks her friends should be the same as her.8. Carol broke her arm last year and Mary make her feel better.讀這則招聘廣告，找出誰(shuí)更合適這份工作。 Student Helper Wanted!The English Study Center needs a weekend student helper for primary school students. You must:be a middle school student have good grades in English be good with children be outgoing Call the English Study Center at 442-5667 for more information.A: So who do you think should get the job, Jenny or Jill?B: Well,Jenny is smarter. I think she should get the job.A: Jenny is smarter, but I think Jill is more outgoing.詞語(yǔ)辨析：laugh v. & n. 笑We all laughed loudly when she made a joke. 她說(shuō)了個(gè)笑話，我們都大聲笑起來(lái)。We all laughed at his joke. 聽了他的笑話我們都笑起來(lái)。He laughs best who laughs last. 誰(shuí)笑在最后，誰(shuí)笑得最好。/不要高興得太早。（與at連用）嘲笑Dont laugh at him. 別嘲笑他。People have often laughed at stories told by seamen. 人們常常嘲笑海員所講的故事。Everyone laughed at his foolish antics. 大家都笑他那種愚蠢的滑稽動(dòng)作。笑；笑聲 We had a good laugh at his joke. 我們被他的笑話逗得哈哈大笑。though conj. 雖然；縱然；即使；盡管 = althoughThough it was raining，he went there. 雖然當(dāng)時(shí)正下著雨，他還是到那里去了。Though he was poor he was happy. 雖然他很窮卻很快樂。注意：不能受漢語(yǔ)的影響，在though引導(dǎo)的從句后使用but。如：Though he was poor，but he was happy.（誤）though adv. 不過，可是，然而，常用于句末，用逗號(hào)隔開。Jim said that he would come, he didnt , though. 語(yǔ)法講解：形容詞與副詞的比較級(jí)大多數(shù)形容詞（性質(zhì)形容詞）和副詞有比較級(jí)和最高級(jí)的變化，即原級(jí)、比較級(jí)和最高級(jí)，用來(lái)表示事物的等級(jí)差別。原級(jí)即形容詞的原形，比較級(jí)和最高級(jí)有規(guī)則變化和不規(guī)則變化兩種。1規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞，加詞尾-er，-est來(lái)構(gòu)成比較級(jí)和最高級(jí)。構(gòu)成法原級(jí)比較級(jí)最高級(jí)一般單音節(jié)詞末尾加-er，-esttall（高的）great（巨大的）tallergreatertallestgreatest以不發(fā)音的e結(jié)尾的單音節(jié)詞和少數(shù)以-le結(jié)尾的雙音節(jié)詞只加-r，-stnice（好的）large（大的）nicerlargernicestlargest以一個(gè)輔音字母結(jié)尾的閉音節(jié)單音節(jié)詞，雙寫結(jié)尾的輔音字母，再加-er，-estbig（大的）hot（熱的）biggerhotterbiggesthottest“以輔音字母+y”結(jié)尾的雙音節(jié)詞，改y為i，再加-er， -esteasy（容易的）busy（忙的）easierbusiereasiestbusiest少數(shù)以-er，-ow結(jié)尾的雙音節(jié)詞末尾加-er，-estclever（聰明的）narrow（窄的）cleverernarrowercleverestnarrowest其他雙音節(jié)詞和多音節(jié)詞，在前面加more，most來(lái)構(gòu)成比較級(jí)和最高級(jí)important（重要的）easily（容易地）more importantmore easilymost importantmost easily2不規(guī)則變化原級(jí)比較級(jí)最高級(jí)good（好的）well（健康的）betterbestbad（壞的）ill（有病的）worseworstold（老的）older/elderoldest/eldestmuch/many（多的）moremostlittle（少的）lessleastfar（遠(yuǎn)的）farther/furtherfarthest/furthest根據(jù)句意填入單詞的正確形式：1. My brother is two years _(old)than me.2. Tom is as _(fat) as Jim.3. Is your sister _(young) than you? Yes,she is.4. Who is _(thin),you or Helen? Helen is.5. Whose pencil-box is _(big),yours or hers? Hers is.6. Marys hair is as _(long) as Lucys.7.Ben _ (jump) _ (high) than some of the boys in his class.8._ Nancy sing _ (well) than Helen? Yes, she _. 9.Fangfang is not as _ (tall) a