【正文】 r was playing piano.Tom is strong while his younger brother is week. 3. practice vt. 練習， 后接名詞，代詞或ving 作賓語。.Hewillbetwentyyearsold.“計劃，準備”的意思，而will則沒有這個意思，如：Sheisgoingtolendusherbook.Hewillbehereinhalfanhour.，一般不用begoingto,而多用will,如：Ifanybeastsesatyou,I39。各種句式變換都借助be 動詞完成，be隨主語有am, is, are 的變換，going to 后接動詞原形。例：Great changes have taken place in China.The meeting will take place next Friday.6. expect v. 期待，盼望，預期，后常接四種結(jié)構(gòu)：1)expect + 名詞/代詞，期待某事/某人，預計……可能發(fā)生。例：We learn Chinese, Maths, English and other subjects.others 作代詞，泛指“其他的人或物”。表示兩個中的一個……另一個……時，常用one …the other…。Jim said that he would e, he didn’t , though. 語法講解：形容詞與副詞的比較級大多數(shù)形容詞（性質(zhì)形容詞）和副詞有比較級和最高級的變化，即原級、比較級和最高級，用來表示事物的等級差別。though conj. 雖然；縱然；即使；盡管 = althoughThough it was raining，he went there. 雖然當時正下著雨，他還是到那里去了。（與at連用）嘲笑Don’t laugh at him. 別嘲笑他。 n. 笑We all laughed loudly when she made a joke. 她說了個笑話，我們都大聲笑起來。表示動作發(fā)生的不經(jīng)常性，多與一般現(xiàn)在時連用，可位于句首、句中或句末。 Forty percent of the students in our class are girls. Thirty percent of time passed.8. more than 超過，多于，不僅僅， 相當于 over. 在句型轉(zhuǎn)換中考查兩者的同義替換。 Don’t stay up late next time. stay up 指“熬夜，不睡覺”。 How far is it from here to the park? It’s about 2 kilometers.2. free 空閑的，有空的， 反義詞為 busy. be free 有空，閑著，相當于 have time.I’ll be free next week. = I’ll have time next week. 還可作“免費的、自由的”解。I don’t buy the shirt because it was too expensive.Unit 2 How often do you exercise?短語help with housework go shopping on weekends how often hardly everonce a week twice a month go to the movies every day use the Internetbe free have dance and piano lessons swing dance play tennis stay up lateat least go to bed early play sports be good for go campingin one’s free time not….at all the most popular such as go to the dentistmore than old habits the hard less than 語法要點：What do you usually do on weekends? I always exercise.What do they do on weekends? They often help with housework.What does she do on weekends? She sometimes goes shopping.How often do you go to the movies? I go to the movies maybe once a month.How often does he watch TV? He hardly ever watches TV.Do you go shopping? No, I never go shopping.慣用法：1. help sb. with sth 幫助某人做某事2. How about…? ….怎么樣？/ ….好不好？3. want sb. to do sth. 想讓某人做某事4. How many + 可數(shù)名詞復數(shù)+ 一般疑問句 ….有多少…..5. 主語+ find+ that 從句 …發(fā)現(xiàn)…6. It’s + adj.+ to do sth. 做某事是….的7. spend time with sb. 和某人一起度過時光8. ask sb. about sth. 向某人詢問某事9. by doing sth. 通過做某事10. What’s your favorite…..? 你最喜歡的……是什么？11 start doing sth. 開始做某事12. the best way to do sth. 做某事的最好方式詞語辨析：1. how often 多久一次，用來提問動作發(fā)生的頻率。 The hat is much too big for me. You’re walking much too fast.分辨三者的口訣： too much, much too, 用法區(qū)別看后頭： much 后接不可數(shù)， too 后修飾形或副。 I lost my key somewhere near here.2. seem + 形容詞 看起來….. You seem happy today.seem + to do sth. 似乎、好像做某事 I seem to have a cold I seems / seemed + 從句 看起來好像…；似乎…. It seems that no one believe you. seem like ….好像，似乎….. It seems like a god idea. 3. decide to do They decide to visit the museum.decide + 疑問詞 + 動詞不定式 He can not decide when to leave.4. start doing sth = start to do sth. 開始，可與begin 互換 。. .. . .. Unit 1 Where did you go on vacation? 短語：學習參考go on vacation stay at home go to the mountains go to the beachvisit museums go to summer camp quite a few study forgo out most of the time taste good have a good timeof course feel like go shopping in the past walk aroundtoo many because of one bowl of find out go ontake photos something important up and down e up 語法：Where did you go on vacation? I went to New York City.Did you go out with anyone? No, No one was here. Everyone was on vacation.Did you buy anything special? Yes, I bought something for my father.How was the food? Everything tasted really good.Did everyone have a good time? Oh，yes. Everything was excellent.慣用法：1. buy sth for ab./ buy sb. sth 為某人買某物2. taste + adj. 嘗起來……3. nothing ….but + V.(原形) 除了……之外什么都沒有4. seem + (to be) + adj 看起來5. arrive in + 大地方 / arrive at + 小地方 到達某地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. 開始做某事11. stop doing sth. 停止做某事12. look + adj 看起來13. dislike doing sth. 不喜歡做某事14. Why not do sth. 為什么不做…….呢？15. 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 忘記做過某事詞語辨析：1. anywhere 與 somewhere 兩者都是不定副詞。He started doing his homework.但以下幾種情況不能用begin .1) 創(chuàng)辦，開辦： He started a new bllkshop last month.2) 機器開動： I can’t start my car.3) 出發(fā)，動身： I will start tomorrow morning.5. over 介詞，多于，超過，在…以上（表示數(shù)目、程度）= more thanMy father is over 40 years old.在…之上，與物體垂直且不接觸，與 under 相反。too many 要記住，后面名詞必復數(shù)。回答用：once，tw ice, three times 等詞語。be free to do sth. 自由地做某事。 He stayed up all night to write his story.5. go to bed 強調(diào)“上床睡覺”的動作及過程，但人不一定睡著。反義詞組為：less than. I lived in Shanghai for more than / over ten years.9. afraid 形容詞， 擔心的，害怕的，在句中作表語，不用