英語滬教牛津版八上unit 3

1、order 訂貨；訂購訂貨；訂購compare 比較；對比比較；對比monitor 顯示器顯示器speaker 揚聲器揚聲器main unit 主機主機keyboard 鍵盤鍵盤mouse鼠標鼠標type 打字打字brain 腦腦control 操縱，操縱，控制控制expensive 昂昂貴的貴的tiny 極小的；極小的；微小的微小的depend 依依靠；依賴靠；依賴calculate 計計算算speed 速度速度operate 操作；控制操作；控制railway 鐵路系統(tǒng)鐵路系統(tǒng)company 公司公司price 價格價格total 總額；總計總額；總計inch 英寸英寸sell （sold

2、，sold）出售；售賣）出售；售賣popular 受喜愛的；受歡迎的受喜愛的；受歡迎的work as 從事從事工作工作（be）unaware of 沒意識到；沒意識到；未察覺未察覺depend on 依靠依靠in addition 除除以外（還）以外（還）grand total 總計；共計總計；共計look forward to 期盼；期待期盼；期待Key words and phrasesorder v. 訂購；點（菜）；命令訂購；點（菜）；命令e.g. I ordered a bowl of beef noodles. I order you to open the door now. n

3、. 訂貨；點（餐）；命令；順序訂貨；點（餐）；命令；順序e.g. -May I take your order? -Sure. Id like some fish and pare v. (& n.)比較比較n. comparison *beyond compare 無與倫比的無與倫比的e.g. Her beauty is beyond compare. compare A with B 把把與與相比較相比較 compare A to B 把把比作比作e.g. I would like to compare you to a brilliant star.speed n.速度速度at

4、speed 高速地高速地full speed 全速前進全速前進pick up speed加速加速 v. 加速加速 speed up 加速加速price n. 價格價格at a high/low price 以高價以高價/低價低價 e.g. He is very happy because he bought a new car at a low price.in addition & in addition to 除除之外之外in addition常作為常作為插入語插入語。in addition to后接名詞性短語，后接名詞性短語，to是是prep.，其后其后動詞用動詞用-ing形式形

5、式e.g. The food in this restaurant is very nice. In addition, the price is not high.In addition to dessert, they served fruit.In addition to going shopping, we saw a movie.depend v. 依賴，依靠依賴，依靠depend on 依靠；取決于依靠；取決于dependent adj. 依靠的，依賴的依靠的，依賴的be dependent on 依賴于依賴于independent adj. 獨立的獨立的e.g. Are you

6、an independent person?more than 比比要多，超過要多，超過 e.g.I have known him for more than twenty years. He spends more than he earns. more than 比比更更；與其；與其不如不如e.g.The problem is more difficult than that one. The book seems to be more a dictionary than a grammar.adj. 比、最比、最一、一、adj. 比、最的變化比、最的變化1規(guī)則變化：規(guī)則變化： （1）一般

7、情況，在詞尾加一般情況，在詞尾加-er和和-este.g. great greater greatest clever cleverer cleverest（2）以）以-e結尾的單音節(jié)結尾的單音節(jié)詞詞, 在詞尾加在詞尾加-r和和-st e.g. wide wider widest cute cuter cutest closer closer closest large larger largest（3）以輔音字母加以輔音字母加y結尾的詞，變結尾的詞，變y為為i，加加-er 和和-est e.g. happy happier happiest（4）以）以重讀閉音節(jié)加重讀閉音節(jié)加一個一個輔音字母

8、結尾的詞，輔音字母結尾的詞，雙寫雙寫末尾的輔音字母，加末尾的輔音字母，加-er和和-est。記憶口訣：記憶口訣：一個一個傷心（傷心（sad）的的大（大（big）胖（）胖（fat）子，子，穿著穿著紅色的（紅色的（red）衣服在衣服在炎熱的（炎熱的（hot）夏天奔跑，夏天奔跑， 汗水打汗水打濕（濕（wet）了他的衣服，然后他了他的衣服，然后他瘦（瘦（thin）了。了。（7）雙音節(jié)和多音節(jié)詞）雙音節(jié)和多音節(jié)詞, 其前用其前用more和和most來構成。來構成。e.g. beautiful more beautiful most beautiful2不規(guī)則變化：不規(guī)則變化： good better b

9、est manymoremost muchmoremost badworseworst littleless least ill worseworstfarfarther(further) farthest(furthest) 3adj. 前前加加less和和least表示表示“較不較不”和和“最不最不” important 重要重要 less important較不重要較不重要 least important 最不重要最不重要 二、二、adj. 比較級比較級的用法：的用法： adj. 比較級用于兩個人或事物的比較比較級用于兩個人或事物的比較結構：結構： adj. 比較級比較級 + thane

10、.g. It is warmer today than yesterday. This picture is more beautiful than that one. This meeting is less important than that one. The sun is much bigger than the moon.注意：只有同類的事物才能比較注意：只有同類的事物才能比較 e.g.My pen is older than yours. () My pen is older than you. ()Her bag is bigger than mine. ()Her bag i

11、s bigger than I. ()The weather of Kunming is much better than that of Shenyang.()The weather of Kunming is much better than Shenyang. ()than后的人稱代詞用主格還是賓格后的人稱代詞用主格還是賓格? 一、當句中一、當句中動詞為不及物動詞動詞為不及物動詞或動詞的或動詞的賓語是物賓語是物時時, than后的人后的人稱代詞既可以用主格稱代詞既可以用主格, 也可以用賓格也可以用賓格, 意思不變。意思不變。e.g. Tom runs much faster than I

12、 me. She speaks English better than he him. 注意注意: 如果在如果在than后保留動詞的話后保留動詞的話, than后用主格。后用主格。e.g. Tom runs much faster than I do. She speaks English better than he does. 二、當句中動詞的二、當句中動詞的賓語指人賓語指人時時, than后用主格或賓格后用主格或賓格, 意思有區(qū)別。意思有區(qū)別。E.g. 1. She knows me better than he. Vs 2. She knows me better than him.

13、第第1個完整句個完整句: She knows me better than he knows me第第2個完整句個完整句: She knows me better than she knows him. 注意注意: 在遇到在遇到y(tǒng)ou時時, 句子不能省略了句子不能省略了, 否則會產(chǎn)生歧義。否則會產(chǎn)生歧義。e.g. She knows me better than you.既可理解為既可理解為: She knows me better than you do. 也可理解為也可理解為: She knows me better than she knows you. 三、三、adj. 最高級最高級的用法：的用法： adj. 最高級用于三個或三個以上的人和物進行比較最高級用于三個或三個以上的人和物進行比較結構：結構： the + adj. 最高級最高級 + n. + 表示范圍的短語或從表示范圍的短語或從句。常見的表范圍的句。常見的表范圍的prep. : in, of, among。e.g.She is