【正文】 y 的主語(yǔ)必須是人，而“花錢(qián)買(mǎi)某物”為pay...for...10. however 副詞，意為“然而，可是”，表示轉(zhuǎn)折關(guān)系，可放在句首、句中、句末。It is interesting to play puter games. 玩電腦很有趣。50％：fifty percent　百分之五十Fifty percent of the apples are bad. 50%的蘋(píng)果都?jí)牧恕Ｈ纾篒t tastes good. 這味道好。As for the story，you39。May be是情態(tài)動(dòng)詞，意為“可能是...，也許是...，大概是...”.The baby is crying. Maybe she is hungry.The woman may be a teacher.2. a few / few / a little / littlea few (少數(shù)的，幾個(gè)，一些)a little (一點(diǎn)兒，少量)表示肯定few (很少的，幾乎沒(méi)有的)little (很少的，幾乎沒(méi)有的)表示否定修飾可數(shù)名詞修飾不可數(shù)名詞People can live to 100, but few people can live to 150.There is little time left. I won’t catch the first bus.Could you give me a little milk?3. hard / hardlyhard作形容詞，意為“困難的，艱苦的，硬的”；作副詞，意為“努力地，猛烈地”。2.“次數(shù)”的表達(dá)方法一次 once， 兩次twice，三次或三次以上：基數(shù)詞+ times, 如：three times, five times,3. how often“多久一次”問(wèn)頻率，回答常含有頻率詞組或短語(yǔ)。3. 不定代詞若有定語(yǔ)修飾，該定語(yǔ)要置于其后：如：something interesting【重點(diǎn)短語(yǔ)】1. buy sth for ab./ buy sb. sth 為某人買(mǎi)某物 2. taste + adj. 嘗起來(lái)……3. nothing...but + V.(原形) 除了……之外什么都沒(méi)有4. seem + (to be) + adj 看起來(lái)5. arrive in + 大地方 / arrive at + 小地方 到達(dá)某地6. decide to do sth. 決定做某事7. try doing sth. 嘗試做某事 / try to do sth. 盡力做某事8. enjoy doing sth. 喜歡做某事 9. want to do sth. 想去做某事10. start doing sth. 開(kāi)始做某事=begin doing sth.11. stop doing sth. 停止做某事 區(qū)分： stop to do sth. 停下來(lái)去做某事12. dislike doing sth. 不喜歡做某事 14. so + adj + that + 從句 如此……以至于……16. tell sb. (not) to do sth. 告訴某人（不要） 做某事 17. keep doing sth. 繼續(xù)做某事18. forget to do sth. 忘記去做某事 / forget doing sth 忘記做過(guò)某事【詞語(yǔ)辨析】1. take a photo/ take photos 拍照quite a few+名詞復(fù)數(shù) “許多…”2. seem + 形容詞 看起來(lái)…... You seem happy today.seem + to do sth. 似乎/好像做某事 I seem to have a coldIt seems + 從句 似乎..…. It seems that no one believe you.seem like ... 好像，似乎….. It seems like a good idea.3. arrive in +大地點(diǎn)= get to= reach+地點(diǎn)名 “到達(dá)......”arrive at +小地點(diǎn) （注：若后跟地點(diǎn)副詞here/there/home, 介詞需省略，如： arrive here。用法注意：1. some 和any +可數(shù)名/不可數(shù)名。some 多用于肯定句，any多用于否定句、疑問(wèn)句和條件從句 。 get home）4. feel like sth 感覺(jué)像…feel doing sth. 想要做某事5. wonder（想知道）+疑問(wèn)詞（who, what, why)引導(dǎo)的從句。常見(jiàn)的how疑問(wèn)詞：1）How soon 多久（以后）—How soon will he be back?他多久能回來(lái)？—He will be back in a month. 他一個(gè)月后能回來(lái)。hardly為副詞，意為“幾乎不”。d better not believe it.關(guān)于那故事，你最好不要相信。The music sounds very sweet. 這音樂(lè)聽(tīng)起來(lái)很入耳。Twenty percent of the meat is in the fridge. 20%的肉都在冰箱7. not… at all 意為“一點(diǎn)也不”，not應(yīng)放在be動(dòng)詞、情態(tài)動(dòng)詞或助動(dòng)詞之后。9. take, spend, payIt takes sb. some time to do sth. 意為“花費(fèi)某人……時(shí)間來(lái)做某事”。Unit3 I’m more outgoing than my sister.重點(diǎn)語(yǔ)法】1. 形容詞和副詞的比較等級(jí)（1）形容詞和副詞的原形就是原級(jí)（2）比較級(jí)，表示較……或更……（3）最高級(jí)， 表示最...。注意: 比較級(jí)不能用very, so, too, quite等修飾。6. be different from 與……不同反：be the same as 與…… 相同7. though ① adv. 不過(guò)；可是；然而（句末補(bǔ)充說(shuō)明使語(yǔ)氣減弱）② conj. 雖然；盡管=although，與but 不能同時(shí)用在一個(gè)句子中He said he would e. He didn’t, though. 他說(shuō)他要來(lái)，可是并沒(méi)有來(lái)。標(biāo)志詞：表比較范圍時(shí)用in/of形容詞最高級(jí)前須加定冠詞the，副詞最高級(jí)前可省略the。s place 代替某人 5. do a good job 干的好/表演的出色 6. think of 想到/思考7. game show 游戲節(jié)目 8. learn from 向…...學(xué)習(xí) 9. talk show 訪談節(jié)目10. soap opera 肥皂劇 11. go on 繼續(xù)12. watch a movie 看電影13. one of… 其中之一14. try one’s best to =do one’s best to 竭盡全力 15. a pair of 一雙16. as famous as 一樣聞名/出名 17. look like 看起來(lái)像18. around the world 世界各地 19. have a discussion about 討論…...20. one day 有一天/某一天 21. such as 例如 22. a symbol of 一個(gè)象征/標(biāo)志23. something enjoyable 快樂(lè)的事情 24. interesting information 有趣的信息【詞語(yǔ)辨析】1. want + n 想要……want to do sth 想要做某事 want sb to do sth 想讓某人做某事……2. mind 介意，其后+名詞/代詞/Ving3. stand 1)“站, 站立” . Stand up! 起立2) “忍受” (多用于否定句、疑問(wèn)句) , 后可+名/代/Ving4. plan vt. amp。 其后的謂語(yǔ)動(dòng)詞用單數(shù)。7. be able to do sth. 能夠做某事 （1）can : can+動(dòng)詞原形，無(wú)人稱(chēng)和數(shù)的變化。He will be able to(能夠) speak English next year.（在此不能填can）8. promise n. 承諾；諾言 v. 許諾；承諾；答應(yīng) make a promise(to sb) （對(duì)某人）許下諾言keep a promise 遵守諾言 break a promise 違背諾言promise (sb) to do sth. 許諾某人干某事promise (sb) +that 從句He promised to help me. 他許諾過(guò)要幫助我。11. Sometimes the resolutions may be too difficult to keep.too+形容詞/副詞 to+動(dòng)詞原形，表示“太…...而不能...…”如：The kid is too young to play this game. 這個(gè)小孩太小，不能玩這個(gè)游戲。Dad and I are going to watch an opera this afternoon. 今天下午我和爸爸打算去看歌劇。Unit7 Will people have robots?【重點(diǎn)詞語(yǔ)/短語(yǔ)用法解析】1. many+可數(shù)名詞 許多...... much +不可數(shù)名詞 許多...