第23課 九年級(jí)UNITS 1315重點(diǎn)詞匯與短語 1. save 觀察思考 We are tying to save the manatees. 我們正盡力拯救海牛。 Where is the bank? I want to save money. 銀行在哪兒？我要存錢。 I want to save money to buy my mother a gift. 我想要攢錢給媽媽買一件禮物。 Please save water. 請(qǐng)節(jié)約用水。 歸納拓展 save動(dòng)詞，意為：挽救；存錢；攢錢；節(jié)省，節(jié)約。 即學(xué)即用1： (1)The doctors are trying their best the girl. 醫(yī)生正盡力搶救這女孩。 (2)Time is life. time is to lengthen life. 時(shí)間是生命，節(jié)省時(shí)間就是延長生命。 to saveTo save 2. against 觀察思考 Im against building a new zoo in our town. 我反對(duì)在我們鎮(zhèn)上建一個(gè)新的動(dòng)物園。 There is a ladder against the wall. 有一架梯子靠在墻上。 歸納拓展 against介詞，意為“反對(duì)”，其反義詞為“for”。也可意為“靠，倚”。 相關(guān)短語：play against 與打?qū)官悺?即學(xué)即用2： (1)你支持還是反對(duì)這個(gè)計(jì)劃？ Are you for or the plan? (2)絕大多數(shù)人反對(duì)在公共場合吸煙。 Most people are in public. (3)下周他和南希將與另一對(duì)夫婦進(jìn)行網(wǎng)球比賽。 Next week he and Nancy will another couple. againstagainst smokingplay against 3. weigh 觀察思考 Let me weigh this fish. 讓我秤一下這條魚的重量。 The apples weigh three kilos. 這些蘋果重三公斤。 Whats your weight? 你的體重是多少？ 歸納拓展 weigh 動(dòng)詞，意為“稱，稱的重量”，表達(dá)物品是被稱，但無需用被動(dòng)語態(tài)。 weight 名詞，意為“重量”。 How much does the fish weigh？ What is the weight of the fish? 魚有多重？ 即學(xué)即用3： The weight of the beef is two kilos. The beef two kilos.weighs 4. light 觀察思考 The box is light enough for him to lift. 這箱子對(duì)他來說夠輕的，他能舉起來。 He fell asleep with the light on. 他睡著了，燈還亮著。 He had to light the fire for breakfast. 他得生火做早飯。 Too much light hurts the eye. 太強(qiáng)的光線傷害眼睛。歸納拓展light 動(dòng)詞，意為“點(diǎn)燃”，反義詞為put out；形容詞，意為“輕的”，反義詞為heavy；“淺色的”，反義詞為dark；名詞，意為“燈，光線”。 即學(xué)即用4： (1)你不應(yīng)該點(diǎn)燃那支香煙！ You should not that cigarette! (2)夏天我們需要穿上淺色的衣服。 We need to wear clothes in summer. lightlight 5. thanks to 觀察思考 Thanks to the soldier, the child was saved. 多虧了這戰(zhàn)士，孩子得救了。 歸納拓展 Thanks to 意為“ 幸虧，由于”，常帶有感情色彩，表示由于某個(gè)人或物的存在有了某種好的結(jié)果，后接名詞、代詞、動(dòng)名詞或名詞性短語。 即學(xué)即用5： ( ) _ your help, I finished my work on time. A. Because B. Though C. Thanks to D. Thanks forC重點(diǎn)句型 1. They are about 10 feet long and they weigh about 1,000 pounds. 典例體驗(yàn) The Great Wall is about seven meters high and five meters wide 長城大約高7米，寬5米。 The eightyearold boy won the prize. Its amazing. 這個(gè)八歲男孩贏得這獎(jiǎng)項(xiàng)，太令人驚奇了。歸納拓展英語中表長、寬、高、深度、或重量的句型：sth./sb. be 數(shù)詞 單位 長/寬/高/深/重。對(duì)數(shù)量進(jìn)行提問則用：how long/wide/tall/high/deep/heavy be.?長、寬、高還可用復(fù)合形容詞，即：“數(shù)字量詞long/wide/high.”但量詞必須是單數(shù)形式，且中間須加連字符，這種復(fù)合形容詞常用做前置定語。 即學(xué)即用6： ( )(1)The city wall of Xian is _. A. 12meterswide B. 12 meterwide C. 12meterwides D. 12 meters wide ( )(2)The Hangzhou Bay Bridge(杭州灣跨海大橋), a _ bridge is the second longest bridge in the world. A. 36 kilometers long B. 36kilometerslong C. 36kilometerlong D. 36kilometer longDC 2. In the last twelve months, theyve had three major concerts and made a hit CD. 典例體驗(yàn) In the last three years our city has changed a lot. 在過去的三年里，我們的城市改變了很多。 歸納拓展 in the last/past 一段時(shí)間，表示“過去的(多少時(shí)間)以來”， 常與現(xiàn)在完成時(shí)連用。 即學(xué)即用7： ( )In the past ten years, he _ twenty children to find their parents. A. helped B. has helped C. helps D. is helpingB 3. .they can help you to compare two different products so that you can buy the one you really need. 典例體驗(yàn) Before we decided which computer to buy, we compared their prices. 在我們決定買那臺(tái)電腦前，我們比較了它們的價(jià)格。 He gets up early so that he can catch up with the early bus. 他早起以便趕上早班車。歸納拓展compare.with把與比較。so that 意為“以便，為了”，引導(dǎo)目的狀語從句。相當(dāng)于in order that。注：so that，in order that引導(dǎo)的目的狀語從句可用“in order to 動(dòng)詞原形”或“to動(dòng)詞原形”代替。 即學(xué)即用8： (1)他把他的照相機(jī)跟我的比較。 He his camera mine. (2)When I am in a new city, I always have a map with me I wont get lost. (3)We saved our money so that we might buy a car. We saved our money buy a paredwithso thatto易混辨異 proud, pride 觀察思考 We all felt proud of our success. 我們都為我們的成功而自豪。 Jimmy is the pride of his parents. 吉姆是他父母的驕傲。 歸納拓展proud 形容詞，意為“自豪的；驕傲的“，be proud to do sth. 因做某事而驕傲，be proud of 以為驕傲。pride 名詞，意為“驕傲，自豪“，be the pride of 是的驕傲，take pride in 以為自豪。 即學(xué)即用9： ( )Shen Xue and Zhao Hongbo won the gold medal for China so were proud _ them. A. in B. on C. of D. forC對(duì)點(diǎn)訓(xùn)練. 單詞拼寫 1. My school bag (重) 20 kilometers. 2. Dont (點(diǎn)火) the fire when there is gas leak. 3. Yao Ming is about 2.26 meters (高) 4. In the (過去的) three years we have learnt a lot from our teachers and classmates. 5. The light music can (使) us relaxed. I like to listen to it when I am stressed out.weighslighttallpastmake . 單項(xiàng)選擇 ( )1. She had to sell the house even though it was _ her own wishes. (2011杭州) A. above B. on C. against D. for 解析：考查介詞辨析。句意：她不得不賣掉房子，甚至是 違背她自己的意愿。 “against違背”符合題意。C ( )2. We felt _ when Liu Xiang won the first prize again in the race.(2011安徽) A. brave B. proud C. successful D. worried 解析：考查形容詞辨析。下文：劉翔再次贏得比賽第一名。 判斷：我們感到驕傲?！皃roud驕傲”符合題意。B ( )3. We all thank Miss Zhao _ her help. Thanks _ her help, we have made great progress. A. for; for B. to; for C. for; to D. to; to 解析：考查固定用法。句意：我們都感謝趙女士的幫助。 由于她的幫助，我們?nèi)〉昧撕艽蟮倪M(jìn)步。thank sb. for. 因感謝某人，thanks to.幸虧，由于。故選C。C ( )4. Yiwu is short of water now. Yes, I think its very important for us to _. A. waste water B. save and protect water C. make the water dirty D. throw the rubbish into the river 解析：考查句意。句意：義烏現(xiàn)在缺水。是的，我認(rèn)為對(duì) 我們來說節(jié)約與保護(hù)水資源是重要的。B ( )5. The two friends were _ pleased to see each other that they were talking on and on happily in the park. A. too B. so C. quite D. much 解析：考查句式。句意：解析：考查兩個(gè)朋友見到對(duì)方太高興 了以至于他們?cè)诠珗@里不停地說啊說。“so.that.如此 以至于”符合題意。B ( )6. Let the Bullet Fly is a very funny film. I _ it twice already. A. will see B. have seen C. saw D. see 解析：考查關(guān)鍵詞動(dòng)詞時(shí)態(tài)。already是現(xiàn)在完成時(shí)的標(biāo)志。 故選B。B ( )7. What would some students like to do after finishing their education? They would like to start to work _ they neednt depend on their parents completely. A. as soon as B. so that C. before D. while 解析：考查連詞。句意：完成學(xué)業(yè)后一些學(xué)生想要做什么？ 他們想要開始工作，以便沒必要完全依賴他們的父母。 so that以便引導(dǎo)目的狀語從句。故選B。B ( )8. Are you happy to have the _ summer holiday? Sure. We can relax ourselves and do many things we like. A. two months B. two month C. twomonth C. twomonths 解析：考查復(fù)合形容詞作定語。兩個(gè)月暑假的表達(dá) 為twomonth summer holiday。故選C。C ( )9. You should _ the two cameras before you decided which to choose. A. watch B. think about C. compare D. use 解析：考查動(dòng)詞辨析。句意：你應(yīng)該在決定選擇哪個(gè)之前 比較兩種相機(jī)。 “compare比較”符合題意。C寫作訓(xùn)練 感悟提升 如今，中學(xué)生的假期生活發(fā)生了很大變化。假定你是李明，美國的筆友Lisa想了解中國學(xué)生現(xiàn)在的假期生活。請(qǐng)寫封回信。要點(diǎn)如下： 1. 學(xué)習(xí)和休閑仍然重要； 2. 幫忙做家務(wù)或干農(nóng)活(farm work)； 3. 參加社會(huì)活動(dòng)，做志愿者工作，幫助他人。 注意：1.詞數(shù)80100； 2請(qǐng)結(jié)合實(shí)際增加細(xì)節(jié)，適當(dāng)發(fā)揮； 3信的開頭和結(jié)尾已為你寫好，不計(jì)入總詞數(shù)。參考詞匯：volunteer 志愿者Dear Lisa， Im glad to have received your letter. Our holiday life has changed a lot._ Best wishes! Yours， Li Ming 思路點(diǎn)撥 依據(jù)要求寫出三個(gè)要點(diǎn)，可選擇其中一至二項(xiàng)結(jié)合實(shí)際增加細(xì)節(jié)。注意只須寫出現(xiàn)在的假期生活。 參考短語及句式 help.do., take part in, social activities, cheer up, people in need Learning and relaxing are still. Besides, we. Also, we.參考答案Dear Lisa， Im glad to have received your letter. Our holiday life has changed a lot. Learning and relaxing are still very important to us. Besides, we often help our parents do housework or farm work. Through that, we realize how hard our parents work every day. And we can make a habit of laboring at the same time. Also, we take an active part in social activities as volunteers. Sometimes, we go to the streets to collect rubbish or go to the hospital to cheer up the sick children. We try our best to help people in need and make our hometown more beautiful. We find great pleasure in all these activities. Best wishes ! Yours， Li Ming完成考點(diǎn)跟蹤訓(xùn)練 23