9AUnit2知識(shí)點(diǎn)梳理

1、九年級(jí)第一學(xué)期牛津英語(yǔ)知識(shí)點(diǎn)梳理Unit 2 Fishing with birds詞形轉(zhuǎn)換1. able a. 有能力的à enable v. 使能夠2. old a. 老年的à elderly a. 過(guò)了中年的，稍老的à older a. 比年齡大的（只用于比較級(jí)）à elder a. 年長(zhǎng)的3. fish n/v. 魚(yú)，魚(yú)肉，捕魚(yú)à fisherman n. 漁夫3. foot n. 腳à feet (pl.) 腳4. tradition n. 傳統(tǒng)à traditional a. 傳統(tǒng)的5. high a. 高高的&#

2、224; height n. 高度6. use n./v. 使用à useful a. 有用的à useless a. 毫無(wú)用途的7. attract v. 吸引à attraction n. 吸引力，景點(diǎn)à attractive a. 有吸引力的8. fright n. 害怕，恐懼à frighten v. 使恐懼à frightened a. 感到恐懼的à frightening a. 令人恐懼的詞組1 up to=at most 到達(dá)（某數(shù)量，程度等）; 至多有2 set off=set out 出發(fā),動(dòng)身,3 so

3、that(表示目的）為了；以便（與in order (not) to do / so as (not) to do 可相互轉(zhuǎn)換）4 up and down 起伏；上下波動(dòng)5 at night在夜晚6 be used to do sth./ for doing sth. 被用來(lái)做7 in fifty years 五十年后8 be good at 擅長(zhǎng)于 （= do well in )9 be interested in 對(duì)感興趣10 on the side of 在的（另）一邊11 of average height 一般身高；既不高也不矮12 dive down 潛下；潛入（水中）13 in

4、the late afternoon 午后；臨近傍晚14 removefrom從移走14 15 a fishing rod 魚(yú)竿15 16 a bamboo raft 竹筏16 17 bringback to 把帶回到17 18 this type of 這種18 19 in the modern world 在當(dāng)今世界19 20 no more=notany more 不再；沒(méi)有更多重點(diǎn)難點(diǎn)1. Although he is an elderly man, he is strong enough to control his raft in the river where he lives

5、and works with his commorants. although引導(dǎo)讓步狀語(yǔ)從句，表示轉(zhuǎn)折關(guān)系，但不能與but連用。 enough 為副詞，用來(lái)修飾形容詞或副詞時(shí)，放于它們的后面，e.g. 足夠高 tall enough; 足夠仔細(xì)地 carefully enough enough 為形容詞時(shí)，可用來(lái)修飾名詞，放于可數(shù)或不可數(shù)名詞前面e.g. 足夠食物 enough food; 足夠幫手 enough helpers 文中此句?？梢耘csothat引導(dǎo)的結(jié)果狀語(yǔ)從句互換 Although he is an elderly man, he is so strong that he c

6、an control his raft in the river where he lives and works with his commorants. 區(qū)別：elderly, older, elder這三個(gè)詞都是形容詞，elderly意為“上了年紀(jì)的（50歲開(kāi)外）”；older意為“比年紀(jì)大的”，用于比較級(jí)中；elder意為“年長(zhǎng)的”。2. Their large feet are used to push them quickly through the water. 區(qū)別：used to do sth.; be used to sth. / doing sth.; be used t

7、o do sth. used to do sth. 過(guò)去常常做某事 be used to sth. / doing sth. 習(xí)慣于做某事 be used to do sth. 被用來(lái)做某事 3. A piece of grass is tied around the neck of each bird，so that it cannot swallow the fish. 區(qū)別：so that; sothat so that引導(dǎo)的是目的狀語(yǔ)從句，表示主句中所作所為的目的所在，從句中常包含情態(tài)動(dòng)詞。 e.g. He stood up on his desk so that everyone c

8、ould hear his exciting news. 他站在課桌上以便每個(gè)人都能聽(tīng)見(jiàn)他的激動(dòng)人心的新聞。（站在課桌上的目的是人人能聽(tīng)到，至于結(jié)果是否如他所愿還無(wú)從知道） sothat引導(dǎo)的是結(jié)果狀語(yǔ)從句，表示主句中所說(shuō)的情況導(dǎo)致了怎樣的結(jié)果 e.g. He stood up so high that everyone could hear his exciting news. 他站得如此之高以至于每個(gè)人都聽(tīng)到了他的激動(dòng)人心的新聞。 （站得高了，結(jié)果也發(fā)生了，人人都聽(tīng)到了） so that可以轉(zhuǎn)換為含有in order to do / so as to do 的簡(jiǎn)單句。 sothat可以轉(zhuǎn)換

9、為含有too to / enough to 的簡(jiǎn)單句。4. This enables Damin to see better，and also attracts the fish. enable sb. to do sth. 注意該句主語(yǔ)往往是一個(gè)物體或一個(gè)事件 attract名詞為attraction此詞有兩個(gè)意思 吸引力（不可數(shù)）e.g. His attraction enables him to be popular among friends. 景點(diǎn)（可數(shù)）e.g. There must be more attractions to visit in Shanghai after th

10、e Expo 2010.5. Later some of the fish are sold, and the rest are divided between Damins family and the cormorants. 區(qū)別： later ; late later 之后；待會(huì)兒 e.g. See you later. five days later 比晚（late的比較級(jí)） e.g. Mum gets home later than Dad. late 晚；遲到 e.g. He is never late for school, but this morning, he was 10

11、 minutes late. the rest 解釋為“剩余的（人、物）”，可指代可數(shù)名詞，相當(dāng)于the others的用法。也可指代不可數(shù)名詞，動(dòng)詞用第三人稱(chēng)單數(shù)6. In fifteen years, perhaps there will be no more cormorant fishermen in the world. in fifteen years in + 一段時(shí)間, 解釋為“在一段時(shí)間之后”，用“How soon”提問(wèn)語(yǔ)法被動(dòng)語(yǔ)態(tài) 定義：主動(dòng)語(yǔ)態(tài)：當(dāng)句中的謂語(yǔ)動(dòng)詞的動(dòng)作發(fā)出者做主語(yǔ)時(shí)，句中的謂語(yǔ)動(dòng)詞要用主動(dòng)語(yǔ)態(tài)。被動(dòng)語(yǔ)態(tài)：當(dāng)句中的謂語(yǔ)動(dòng)詞的動(dòng)作承受者做主語(yǔ)時(shí)，句中的謂語(yǔ)動(dòng)詞

12、要用被動(dòng)語(yǔ)態(tài)。只有及物動(dòng)詞作謂語(yǔ)時(shí)才能將主動(dòng)語(yǔ)態(tài)變?yōu)楸粍?dòng)語(yǔ)態(tài)，不及物動(dòng)詞作謂語(yǔ)無(wú)被動(dòng)形態(tài)。 結(jié)構(gòu)：v. (P.P.)表示動(dòng)詞的過(guò)去分詞l 一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)：am / is / are + v.(P.P.)l 一般過(guò)去時(shí)被動(dòng)語(yǔ)態(tài)：was / were + v.(P.P.)l 一般將來(lái)時(shí)被動(dòng)語(yǔ)態(tài)：will be + v.(P.P.)l 現(xiàn)在完成時(shí)被動(dòng)語(yǔ)態(tài)：have / has + been + v.(P.P.)l 情態(tài)動(dòng)詞被動(dòng)語(yǔ)態(tài)： 情態(tài)動(dòng)詞 + be + v.(P.P.) 以上五種形式為中考考綱中要求學(xué)生掌握的被動(dòng)語(yǔ)態(tài)，還有以下三種為理解要求：l 現(xiàn)在（過(guò)去）進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)：am / is /

13、 are (was / were) + being + v.(P.P.)l 過(guò)去完成時(shí)被動(dòng)語(yǔ)態(tài)：had been + v.(P.P.)l 過(guò)去將來(lái)時(shí)被動(dòng)語(yǔ)態(tài)：would be + v.(P.P.) 主動(dòng)語(yǔ)態(tài)與被動(dòng)語(yǔ)態(tài)轉(zhuǎn)換的幾點(diǎn)建議：1主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)要分清主、謂、賓，把真正的賓語(yǔ)找出后提前作被動(dòng)句的主語(yǔ)。而主動(dòng)句中的主語(yǔ)變?yōu)閎y短語(yǔ)，或省略。(如果主動(dòng)句中的主語(yǔ)是人稱(chēng)代詞時(shí)，應(yīng)改為賓格)2在句型轉(zhuǎn)換中，要考慮主謂一致和與原句的時(shí)態(tài)一致。*3不加to的動(dòng)詞不定式如：make sb. do sth., see sb. do sth.等，變?yōu)楸粍?dòng)語(yǔ)態(tài)時(shí)要還原to e.g. The manager

14、makes the girls work in the shop all day long. (改為被動(dòng)態(tài)) The girls are made to work in the shop all day long.*4含雙賓語(yǔ)動(dòng)詞詞組，如：give / pass / teach sb. sth. = give / pass / teach sth. to sb. buy / makesb. sth. = buy / makesth. for sb. 變被動(dòng)態(tài)語(yǔ)態(tài)時(shí)，直接賓語(yǔ)和間接賓語(yǔ)都可與提前為被動(dòng)語(yǔ)態(tài)的主語(yǔ)e.g. 1. Dad gave me some toys as my birthday presents. (改為被動(dòng)態(tài)) I was given toys as my birthday presents. Some toys were given to me a