資源簡(jiǎn)介 / 讓教學(xué)更有效 英語(yǔ)學(xué)科Unit 4 Amazing Plants and Animals 單詞解析二1.frog (名詞)蛙、青蛙[用法講解] frog為可數(shù)名詞,其復(fù)數(shù)形式為frogs。Eg: A frog lives both on land and in water.青蛙既生活在陸地上也生活在水里。[常見(jiàn)搭配] frog in one's throat喉嚨不清、喉嚨啞Eg: I have a frog in my throat this morning.今天早上我喉嚨啞了。[即學(xué)即用]________ (frog) eat pests which destroy crops and carry diseases.答案:Frogs2.weigh (動(dòng)詞)有...重、稱重量Eg: Weigh the fish, please.請(qǐng)稱一下這條魚(yú)。The package weighs 5 kilograms.這個(gè)包裹重5公斤。[常見(jiàn)搭配]weigh on sb. 使某人煩惱weigh in on sth.對(duì)某事發(fā)表意見(jiàn)weigh with sb.對(duì)某人重要weigh down 壓垮/壓抑weigh against 權(quán)衡或不利影響Eg: The pressure weighed heavily on his shoulders.壓力重重壓在他的肩上。She weighed in on the debate.她參與了辯論。It weighs heavily with me.它對(duì)我非常重要。The presents weigh down the branches of the Christmas tree.禮物壓彎了圣誕樹(shù)的樹(shù)枝。The mistakes will weigh against you.這些錯(cuò)誤會(huì)對(duì)你不利。[派生詞] weight為名詞,譯為“重量”。Eg: The weight of the box is two kg.這個(gè)盒子的重量是兩公斤。[常見(jiàn)搭配] put on weight增加體重lose weight 減輕體重in weight 重量上Eg: I'm forever on a diet,since I put on weight easily.我永遠(yuǎn)都在減肥,因?yàn)槲胰菀组L(zhǎng)胖。She is trying to lose weight.她正在設(shè)法減肥。It's smaller in size but greater in weight.它體積比較小,但分量比較重。[即學(xué)即用]Please _________ (weight) the bags on the scales.請(qǐng)?jiān)诎醭由戏Q一下這些袋子。答案:weigh3.kg(= kilogram) 千克、公斤Eg: The average weight was 67.0 kg.平均體重為67千克。4.ginkgo (名詞)銀杏[用法講解] ginkgo為可數(shù)名詞,其復(fù)數(shù)形式為ginkgoes.Eg: There are so many old ginkgo trees beside the village.村莊旁有許多古老的銀杏樹(shù)。Ginkgoes come in two sexes.銀杏樹(shù)分雌雄兩性。[即學(xué)即用]_________ (ginkgo) are large trees.答案: Ginkgoes5.province (名詞)省份[用法講解] province為可數(shù)名詞,其復(fù)數(shù)形式為provinces.Eg: The province is heavily forested and sparsely populated.該省森林茂密,人煙稀少。[常見(jiàn)搭配] in the provinces 在地方上/在鄉(xiāng)下Eg: Life in the provinces is much slower - paced than in the city.鄉(xiāng)下的生活節(jié)奏比城市里慢得多。[即學(xué)即用]There are 23__________(province) in China.答案:provinces6.take a walk 散步[同義詞] go for a walk = take a walk去散步Eg: Let's take a walk in the park after dinner.= Let's go for a walk in the park after dinner.晚飯后我們?nèi)ス珗@散散步吧。[即學(xué)即用]She takes a walk every afternoon.(改為同義句)She_____ ______ _____ _____.答案:goes for a walk7.connect (動(dòng)詞)關(guān)聯(lián)、連接Eg: The new bridge will connect the two sides of the river.這座橋?qū)⑦B接河流的兩岸。[常見(jiàn)搭配] connect with與...聯(lián)系connect to...連接到...connect A with/ to B把A和B連接起來(lái)be connected with/ to ...與...相連、與...有關(guān)聯(lián)Eg: You can connect with me on social media.你可以在社交媒體上與我聯(lián)系。Connect your laptop to the Wi-Fi network.把你的筆記本電腦連接到無(wú)線網(wǎng)絡(luò)上。The canal was built to connect Sheffield with the Humber estuary.修建這條運(yùn)河是為了將設(shè)菲爾德和亨伯河河口連接起來(lái)。The man must be connected with the accident.這個(gè)男人一定和這場(chǎng)事故有關(guān)。[派生詞] connected為形容詞,譯為“連接的、相關(guān)的”;connection為名詞,譯為“聯(lián)系、連接”。Eg: The two subjects are closely connected.這兩門(mén)學(xué)科緊密相連。I'm having problems with my Internet connection.我的互聯(lián)網(wǎng)連接有問(wèn)題。[即學(xué)即用]1.She used her___________ (connect) to full advantage.2.它幫助人們與他人建立聯(lián)系。It helps people _________ ________ others.答案:1.connection2. connect with8.without (介詞)沒(méi)有、缺乏[常見(jiàn)搭配] without doing sth.沒(méi)有做某事Eg: She went to the store without her wallet.她去商店時(shí)沒(méi)有帶錢(qián)包。She went to school without having breakfast.她沒(méi)吃早飯就去上學(xué)了。[派生詞] with為介詞,譯為“有、長(zhǎng)著、帶有”等。Eg: This is a girl with big eyes.這是一個(gè)長(zhǎng)著大眼睛的女孩。China is a country with long history.中國(guó)是一個(gè)有著悠久歷史的國(guó)家。[即學(xué)即用]She finished the work without______(ask) for help.答案: asking9.imagine (動(dòng)詞)想象、猜想[用法講解] imagine后面可接名詞、代詞、動(dòng)名詞(doing)、that從句或介詞短語(yǔ)。Eg: Can you imagine Tom cooking dinner for twenty people 你能想象出湯姆為20個(gè)人做飯的樣子嗎 I imagine the ship very large.我想象那船很大。Imagine yourself sitting on the beach in the sun.設(shè)想你自己正坐在海灘上曬太陽(yáng)。[常見(jiàn)搭配] imagine as... 把...當(dāng)作Eg: I had imagined you as a big tall man.我原猜想你是個(gè)身材高大的人。[派生詞] imagination為名詞,譯為“想象力”Eg: His writing lacks imagination.他的作品缺乏想象。[即學(xué)即用]( ) I can't imagine _______ like that. I would go crazy.A.lie B. lying C. to lie D.lied答案:B10.honey (名詞) 蜂蜜、(愛(ài)稱)親愛(ài)的[用法講解]honey指蜂蜜時(shí)為不可數(shù)名詞。Eg: I like adding honey to my tea.我喜歡在茶里加蜂蜜。Good morning, Honey!早上好,親愛(ài)的。11.disappointed(形容詞)失望的、沮喪的[用法講解] disappointed在句中常位于be動(dòng)詞之后作表語(yǔ),常常用來(lái)修飾人。Eg: The results disappointed our hopes.結(jié)果使我們的希望破滅。[常見(jiàn)搭配] be disappointed with/ in sb.對(duì)某人失望be disappointed at/ about sth.對(duì)某事失望be disappointed of... 因得不到某物或?qū)崿F(xiàn)布料某愿望而失望be disappointed to do sth. 失望做某事be disappointed that 從句 對(duì)...感到失望Eg: I'm disappointed in you!你讓我失望了!We are all disappointed at this failure.我們都為他的失敗感到失望。I was disappointed of the car.沒(méi)等到車(chē)子我感到很失望。He was disappointed to hear the news.聽(tīng)到這個(gè)消息他很失望。We were disappointed that you couldn't come.我沒(méi)被選中,感到很沮喪。[派生詞] disappointing為形容詞,譯為“令人失望的”,用來(lái)修飾物;disappoint為動(dòng)詞,譯為“使失望”;disappointment為名詞,譯為“失望”。Eg: In summary, this was a disappointing performance.總的說(shuō)來(lái),這場(chǎng)演出令人失望。His latest novel does not disappoint.他最近發(fā)表的這部小說(shuō)沒(méi)有使人失望。I always felt I was a disappointment to my father.我總覺(jué)得我使父親失望了。[即學(xué)即用]( )When he came back, his ________ 1ook on his face, he failed in the interview.A.disappointed B. disappointingC.disappoint D. disappointment答案: A12.pollination (名詞)授粉[用法講解]pollination為不可數(shù)名詞。Eg: The pollination of flowers is essential for the reproduction of plants.花的授粉對(duì)植物的繁殖至關(guān)重要。[派生詞] pollen為可數(shù)名詞,譯為“花粉”,其復(fù)數(shù)形式為pollens; pollinate為動(dòng)詞,譯為“授粉”。Eg: Seeds and pollen are spread by the wind.種子和花粉是隨風(fēng)傳播的。Insects are important for pollinating flowers.昆蟲(chóng)對(duì)花的授粉很重要。[即學(xué)即用]Farmers often use artificial _________(pollinate) to increase crop yields.答案:pollination13.action (名詞)行動(dòng)、行為[用法講解] action在表示具體的行動(dòng)、行為時(shí)為可數(shù)名詞,其復(fù)數(shù)形式為actions;在表示抽象的概念或狀態(tài)時(shí)為不可數(shù)名詞。Eg: The police are investigating several actions in connection with the robbery.警方正在調(diào)查與搶劫案有關(guān)的幾起行動(dòng)。There was a lack of action on the part of the authorities.當(dāng)局在行動(dòng)上存在缺失。[常見(jiàn)搭配] in action 在行動(dòng)中out of action 失去作用take action 采取行動(dòng)Action speak louder than words.事實(shí)勝于雄辯。Eg: The machine is now in action.機(jī)器正在運(yùn)轉(zhuǎn)。The engine is out of action.發(fā)動(dòng)機(jī)出了故障。She took immediate action to resolve the problem.她立即采取行動(dòng)解決問(wèn)題。[派生詞] act為動(dòng)詞,譯為“扮演、充當(dāng)、起作用”;active為形容詞,譯為“活躍的、活潑的”;activity為名詞,譯為“活動(dòng)”;actor為名詞,譯為“男演員”;actress為名詞,譯為“女演員”。[常見(jiàn)搭配] act out 表演出來(lái)Eg: Get pairs of students to act out the dialogue in front of the class.叫學(xué)生兩人一組在課堂上演出這個(gè)對(duì)話。[即學(xué)即用]( )This ______ would not be in accord with our policy.A.action B.act C. active D.activity答案:A14.in fact 確切地說(shuō)、實(shí)際上[用法講解] fact為名詞,譯為“事實(shí)、實(shí)際情況”。Eg: The fact is we don't have enough money.事實(shí)是我們沒(méi)有那么多錢(qián)。[常見(jiàn)搭配] in fact 實(shí)際上as a matter of fact事實(shí)上Eg: In fact, the project was completed ahead of schedule.實(shí)際上,這個(gè)項(xiàng)目提前完成了。As a mater of fact, I have already finished my homework.事實(shí)上,我已經(jīng)完成了作業(yè)。[即學(xué)即用]事實(shí)上,她的父母在血統(tǒng)上是美國(guó)人。_____ _______, her parents were American by birth.答案:In fact15.per cent (=percent) (名詞) 百分之...;(形容詞/副詞)每一百中[用法講解] percent作為名詞時(shí),沒(méi)有復(fù)數(shù)形式。Eg: one percent 百分之一We give a 10 percent discount for cash.現(xiàn)金付款,我們九折優(yōu)惠。The price increased by 10 percent.價(jià)格上漲了百分之十。[常見(jiàn)搭配] 數(shù)詞+ percent + of +名詞 ...中的百分之...注意:該結(jié)構(gòu)作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞取決于of后的名詞。Eg: Twenty percent of the students agree with you.百分之二十的學(xué)生同意你。Ninety - five percent of the population supports the new policy.95%的人口支持新政策。[即學(xué)即用]( )______ of the students ______ girls in our class.A.Twenty percents; isB. Twenty percents; areC. Twenty percent; isD.Twenty percent; are答案:D16.for this reason出于這個(gè)原因[用法講解] 通常用于句首或句中,連接前后兩個(gè)句子,表示因果關(guān)系。Eg: He was not feeling well, for this reason, he decided to stay at home.他感覺(jué)不舒服,因此,他決定待在家里。[知識(shí)拓展] reason可作名詞,譯為“原因、理由、理智、評(píng)論”;reason還可作動(dòng)詞,譯為“推理、思考、說(shuō)服”。Eg: She gave her reason for being late.她說(shuō)出了遲到的原因。The ability to think and make sensible judgments can be referred to as reason.思考和做出明智判斷的能力可以稱為理性。He gave a reason for his decision.他為他的決定提供了評(píng)論。He reasoned that the best solution was to compromise.他推理出最好的解決方案時(shí)妥協(xié)。She reasoned with him to change his mind.她勸說(shuō)他改變主意。[常見(jiàn)搭配] reason for... .的原因with reason 合理、有道理for no reason 無(wú)緣無(wú)故、沒(méi)有理由的reason with sb.勸服某人reason sb. into/ out of doing sth.說(shuō)服某人做/不做某事by reason of...因?yàn)?、由?br/>Eg: The reason for his absence was illness.他缺席的原因是生病了。He was angry with reason.他生氣是有道理的。Don't be angry with me for no reason.不要無(wú)緣無(wú)故地對(duì)我升起。She reasoned him into changing his mind.她說(shuō)服他改變了主意。By reason of the bad weather, the game was cancelled.由于天氣不好,比賽被取消了[派生詞] reasonable為形容詞,譯為“合理的、通情達(dá)理的”;Eg: It seems reasonable to expect rapid urban growth.似乎有理由期望城市快速發(fā)展。[即學(xué)即用]( )She didn't give me the reason _______ being late.A.of B. for C. with D.into答案: B17.planet (名詞)行星[用法講解] planet為可數(shù)名詞,其復(fù)數(shù)形式為 planets。Eg: Earth is the planet we live on.地球是我們居住的行星。[即學(xué)即用]Does life exist on other_______(planet) 答案:planets18.in order to為了、以便[用法講解] in order to的同義詞組為“so that+從句”。Eg: I study hard in order to get a good job.= I study hard so that I can get a good job.我努力學(xué)習(xí)是為了找到好工作。[知識(shí)拓展]order作名詞,可譯為“訂單、順序”;order作動(dòng)詞,也可譯為“命令、訂購(gòu)”等。Eg: The books are arranged in alphabetical order.這些書(shū)按字母順序排列。I placed an order for a new computer.我訂購(gòu)了一臺(tái)新電腦。The doctor ordered the patient to rest.醫(yī)生命令病人休息。I ordered 500 pairs of shoes from the factory.我向這家工廠訂購(gòu)了500雙鞋。[常見(jiàn)搭配] out of order 故障或不正常Eg: The printer is out of order.這臺(tái)打印機(jī)壞了。[即學(xué)即用]為了提高英語(yǔ),我已經(jīng)開(kāi)始了英語(yǔ)課程。I have started an English course _____ ______ ______ improve my English.答案:in order to19.store (動(dòng)詞)貯存、存儲(chǔ);(名詞)百貨商店、商店[用法講解] store作可數(shù)名詞,還可譯為“倉(cāng) 庫(kù)、儲(chǔ)備”,其復(fù)數(shù)形式為stores。Eg: There are lots of stores on the street.這條街上有許多商店。There is a large store behind the shop.商店后面有一個(gè)大倉(cāng)庫(kù)。The country has a large store of natural gas.該國(guó)擁有大量天然氣儲(chǔ)備。Farmers store hay in barns for winter.農(nóng)民將干草儲(chǔ)存在谷倉(cāng)中過(guò)冬。[常見(jiàn)搭配] a store of ...大量、豐富in store 即將發(fā)生或存在Eg: The library has a store of rare books.圖書(shū)館藏有大量珍本書(shū)籍。A surprise is in store for you.有個(gè)驚喜等著你。[即學(xué)即用]There were not so many _______ (store) around here before.答案:stores20.honeycomb (名詞)蜂巢[用法講解] honeycomb為可數(shù)名詞,其復(fù)數(shù)形式為honeycombs.Eg: The beehive contains a complex honeycomb.蜂箱里有一個(gè)復(fù)雜的蜂巢。[即學(xué)即用]These chairs were designed with ____________(honeycomb).答案:honeycombs21世紀(jì)教育網(wǎng)(www.21cnjy.com)(共48張PPT)Unit 4 Amazing Plants and Animals八年級(jí)人教2025秋上單詞解析二1.frog (名詞)蛙、青蛙[用法講解]frog為可數(shù)名詞,其復(fù)數(shù)形式為frogs。Eg: A frog lives both on land and in water.青蛙既生活在陸地上也生活在水里。[常見(jiàn)搭配] frog in one's throat喉嚨不清、喉嚨啞Eg: I have a frog in my throat this morning.今天早上我喉嚨啞了。[即學(xué)即用]________ (frog) eat pests which destroy crops and carry diseases.Frogs2.weigh (動(dòng)詞)有...重、稱重量Eg: Weigh the fish, please.請(qǐng)稱一下這條魚(yú)。The package weighs 5 kilograms.這個(gè)包裹重5公斤。[常見(jiàn)搭配]weigh on sb.使某人煩惱weigh in on sth.對(duì)某事發(fā)表意見(jiàn)weigh with sb.對(duì)某人重要weigh down壓垮/壓抑weigh against權(quán)衡或不利影響Eg: The pressure weighed heavily on his shoulders.壓力重重壓在他的肩上。She weighed in on the debate.她參與了辯論。It weighs heavily with me.它對(duì)我非常重要。The presents weigh down the branches of the Christmas tree.禮物壓彎了圣誕樹(shù)的樹(shù)枝。The mistakes will weigh against you.這些錯(cuò)誤會(huì)對(duì)你不利。[派生詞] weight為名詞,譯為“重量”。Eg: The weight of the box is two kg.這個(gè)盒子的重量是兩公斤。[常見(jiàn)搭配]put on weight增加體重lose weight減輕體重in weight重量上Eg: I'm forever on a diet,since I put on weight easily.我永遠(yuǎn)都在減肥,因?yàn)槲胰菀组L(zhǎng)胖。She is trying to lose weight.她正在設(shè)法減肥。It's smaller in size but greater in weight.它體積比較小,但分量比較重。[即學(xué)即用]Please _________ (weight) the bags on the scales.請(qǐng)?jiān)诎醭由戏Q一下這些袋子。weigh3.kg(= kilogram) 千克、公斤Eg: The average weight was 67.0 kg.平均體重為67千克。4.ginkgo (名詞)銀杏[用法講解]ginkgo為可數(shù)名詞,其復(fù)數(shù)形式為ginkgoes.Eg: There are so many old ginkgo trees beside the village.村莊旁有許多古老的銀杏樹(shù)。Ginkgoes come in two sexes.銀杏樹(shù)分雌雄兩性。[即學(xué)即用]_________ (ginkgo) are large trees.Ginkgoes5.province (名詞)省份[用法講解] province為可數(shù)名詞,其復(fù)數(shù)形式為provinces.Eg: The province is heavily forested and sparsely populated.該省森林茂密,人煙稀少。[常見(jiàn)搭配] in the provinces在地方上/在鄉(xiāng)下Eg: Life in the provinces is much slower - paced than in the city.鄉(xiāng)下的生活節(jié)奏比城市里慢得多。[即學(xué)即用]There are 23__________(province) in China.provinces6.take a walk 散步[同義詞] go for a walk = take a walk去散步Eg: Let's take a walk in the park after dinner.= Let's go for a walk in the park after dinner.晚飯后我們?nèi)ス珗@散散步吧。[即學(xué)即用]She takes a walk every afternoon.(改為同義句)She_____ ______ _____ _____.goes for a walk7.connect (動(dòng)詞)關(guān)聯(lián)、連接Eg: The new bridge will connect the two sides of the river.這座橋?qū)⑦B接河流的兩岸。[常見(jiàn)搭配] connect with與...聯(lián)系connect to...連接到...connect A with/ to B把A和B連接起來(lái)be connected with/ to ...與...相連、與...有關(guān)聯(lián)Eg: You can connect with me on social media.你可以在社交媒體上與我聯(lián)系。Connect your laptop to the Wi-Fi network.把你的筆記本電腦連接到無(wú)線網(wǎng)絡(luò)上。Thecanal was built to connect Sheffield with the Humber estuary.修建這條運(yùn)河是為了將設(shè)菲爾德和亨伯河河口連接起來(lái)。The man must be connected with the accident.這個(gè)男人一定和這場(chǎng)事故有關(guān)。[派生詞]connected為形容詞,譯為“連接的、相關(guān)的”;connection為名詞,譯為“聯(lián)系、連接”。Eg: The two subjects are closely connected.這兩門(mén)學(xué)科緊密相連。I'm having problems with my Internet connection.我的互聯(lián)網(wǎng)連接有問(wèn)題。[即學(xué)即用]1.She used her___________ (connect) to full advantage.2.它幫助人們與他人建立聯(lián)系。It helps people _________ ________ others.connectionconnect with8.without (介詞)沒(méi)有、缺乏[常見(jiàn)搭配] without doing sth.沒(méi)有做某事Eg: She went to the store without her wallet.她去商店時(shí)沒(méi)有帶錢(qián)包。Shewent to school without having breakfast.她沒(méi)吃早飯就去上學(xué)了。[派生詞]with為介詞,譯為“有、長(zhǎng)著、帶有”等。Eg: This is a girl with big eyes.這是一個(gè)長(zhǎng)著大眼睛的女孩。China is a country with long history.中國(guó)是一個(gè)有著悠久歷史的國(guó)家。[即學(xué)即用]She finished the work without______(ask) for help.asking9.imagine (動(dòng)詞)想象、猜想[用法講解] imagine后面可接名詞、代詞、動(dòng)名詞(doing)、that從句或介詞短語(yǔ)。Eg: Can you imagine Tom cooking dinner for twenty people 你能想象出湯姆為20個(gè)人做飯的樣子嗎 I imagine the ship very large.我想象那船很大。Imagine yourself sitting on the beach in the sun.設(shè)想你自己正坐在海灘上曬太陽(yáng)。[常見(jiàn)搭配]imagine as...把...當(dāng)作Eg: I had imagined you as a big tall man.我原猜想你是個(gè)身材高大的人。[派生詞] imagination為名詞,譯為“想象力”Eg: His writing lacks imagination.他的作品缺乏想象。[即學(xué)即用]( ) I can't imagine _______ like that. I would go crazy.A.lie B. lying C. to lie D.liedB10.honey (名詞) 蜂蜜、(愛(ài)稱)親愛(ài)的[用法講解]honey指蜂蜜時(shí)為不可數(shù)名詞。Eg: I like adding honey to my tea.我喜歡在茶里加蜂蜜。Good morning, Honey!早上好,親愛(ài)的。11.disappointed(形容詞)失望的、沮喪的[用法講解]disappointed在句中常位于be動(dòng)詞之后作表語(yǔ),常常用來(lái)修飾人。Eg: The results disappointed our hopes.結(jié)果使我們的希望破滅。[常見(jiàn)搭配]be disappointed with/ in sb.對(duì)某人失望be disappointed at/ about sth.對(duì)某事失望be disappointed of...因得不到某物或?qū)崿F(xiàn)布料某愿望而失望be disappointed to do sth.失望做某事be disappointed that 從句對(duì)...感到失望Eg: I'm disappointed in you!你讓我失望了!We are all disappointed at this failure.我們都為他的失敗感到失望。I was disappointed of the car.沒(méi)等到車(chē)子我感到很失望。He was disappointed to hear the news.聽(tīng)到這個(gè)消息他很失望。We were disappointed that you couldn't come.我沒(méi)被選中,感到很沮喪。[派生詞] disappointing為形容詞,譯為“令人失望的”,用來(lái)修飾物;disappoint為動(dòng)詞,譯為“使失望”;disappointment為名詞,譯為“失望”。Eg:In summary,this was a disappointing performance.總的說(shuō)來(lái),這場(chǎng)演出令人失望。His latest novel does not disappoint.他最近發(fā)表的這部小說(shuō)沒(méi)有使人失望。I always felt I was a disappointment to my father.我總覺(jué)得我使父親失望了。[即學(xué)即用]( )When he came back, his ________ 1ook on his face, he failed in the interview.A.disappointed B. disappointingC.disappoint D. disappointmentA12.pollination (名詞)授粉[用法講解]pollination為不可數(shù)名詞。Eg: The pollination of flowers is essential for the reproduction of plants.花的授粉對(duì)植物的繁殖至關(guān)重要。[派生詞] pollen為可數(shù)名詞,譯為“花粉”,其復(fù)數(shù)形式為pollens; pollinate為動(dòng)詞,譯為“授粉”。Eg: Seeds and pollen are spread by the wind.種子和花粉是隨風(fēng)傳播的。Insects are important for pollinating flowers.昆蟲(chóng)對(duì)花的授粉很重要。[即學(xué)即用]Farmers often use artificial _________(pollinate) to increase crop yields.pollination13.action (名詞)行動(dòng)、行為[用法講解] action在表示具體的行動(dòng)、行為時(shí)為可數(shù)名詞,其復(fù)數(shù)形式為actions;在表示抽象的概念或狀態(tài)時(shí)為不可數(shù)名詞。Eg:The police are investigating several actions in connection with the robbery.警方正在調(diào)查與搶劫案有關(guān)的幾起行動(dòng)。There was a lack of action on the part of the authorities.當(dāng)局在行動(dòng)上存在缺失。[常見(jiàn)搭配]in action在行動(dòng)中out of action失去作用take action采取行動(dòng)Action speak louder than words.事實(shí)勝于雄辯。Eg: The machine is now in action.機(jī)器正在運(yùn)轉(zhuǎn)。The engine is out of action.發(fā)動(dòng)機(jī)出了故障。She took immediate action to resolve the problem.她立即采取行動(dòng)解決問(wèn)題。[派生詞] act為動(dòng)詞,譯為“扮演、充當(dāng)、起作用”;active為形容詞,譯為“活躍的、活潑的”;activity為名詞,譯為“活動(dòng)”;actor為名詞,譯為“男演員”;actress為名詞,譯為“女演員”。[常見(jiàn)搭配]act out表演出來(lái)Eg: Get pairs of students to act out the dialogue in front of the class.叫學(xué)生兩人一組在課堂上演出這個(gè)對(duì)話。[即學(xué)即用]( )This ______ would not be in accord with our policy.A.action B.act C. active D.activityA14.in fact 確切地說(shuō)、實(shí)際上[用法講解]fact為名詞,譯為“事實(shí)、實(shí)際情況”。Eg: The fact is we don't have enough money.事實(shí)是我們沒(méi)有那么多錢(qián)。[常見(jiàn)搭配]in fact實(shí)際上as a matter of fact事實(shí)上Eg: In fact, the project was completed ahead of schedule.實(shí)際上,這個(gè)項(xiàng)目提前完成了。As a mater of fact, I have already finished my homework.事實(shí)上,我已經(jīng)完成了作業(yè)。[即學(xué)即用]事實(shí)上,她的父母在血統(tǒng)上是美國(guó)人。_____ _______, her parents were American by birth.In fact15.per cent (=percent) (名詞) 百分之...;(形容詞/副詞)每一百中[用法講解] percent作為名詞時(shí),沒(méi)有復(fù)數(shù)形式。Eg: one percent百分之一We give a 10 percent discount for cash.現(xiàn)金付款,我們九折優(yōu)惠。The price increased by 10 percent.價(jià)格上漲了百分之十。[常見(jiàn)搭配]數(shù)詞+ percent + of +名詞...中的百分之...注意:該結(jié)構(gòu)作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞取決于of后的名詞。Eg: Twenty percent of the students agree with you.百分之二十的學(xué)生同意你。Ninety - five percent of the population supports the new policy.95%的人口支持新政策。[即學(xué)即用]( )______ of the students ______ girls in our class.A.Twenty percents; isB. Twenty percents; areC. Twenty percent; isD.Twenty percent; areD16.for this reason出于這個(gè)原因[用法講解]通常用于句首或句中,連接前后兩個(gè)句子,表示因果關(guān)系。Eg: He was not feeling well, for this reason, he decided to stay at home.他感覺(jué)不舒服,因此,他決定待在家里。[知識(shí)拓展] reason可作名詞,譯為“原因、理由、理智、評(píng)論”;reason還可作動(dòng)詞,譯為“推理、思考、說(shuō)服”。Eg: She gave her reason for being late.她說(shuō)出了遲到的原因。The ability to think and make sensible judgments can be referred to as reason.思考和做出明智判斷的能力可以稱為理性。He gave a reason for his decision.他為他的決定提供了評(píng)論。He reasoned that the best solution was to compromise.他推理出最好的解決方案時(shí)妥協(xié)。She reasoned with him to change his mind.她勸說(shuō)他改變主意。[常見(jiàn)搭配]reason for....的原因with reason合理、有道理for no reason無(wú)緣無(wú)故、沒(méi)有理由的reason with sb.勸服某人reason sb. into/ out of doing sth.說(shuō)服某人做/不做某事by reason of...因?yàn)?、由?br/>Eg: The reason for his absence was illness.他缺席的原因是生病了。He was angry with reason.他生氣是有道理的。Don't be angry with me for no reason.不要無(wú)緣無(wú)故地對(duì)我升起。She reasoned him into changing his mind.她說(shuō)服他改變了主意。By reason of the bad weather, the game was cancelled.由于天氣不好,比賽被取消了[派生詞]reasonable為形容詞,譯為“合理的、通情達(dá)理的”;Eg: It seems reasonable to expect rapid urban growth.似乎有理由期望城市快速發(fā)展。[即學(xué)即用]( )She didn't give me the reason _______ being late.A.of B. for C. with D.intoB17.planet (名詞)行星[用法講解] planet為可數(shù)名詞,其復(fù)數(shù)形式為 planets。Eg: Earth is the planet we live on.地球是我們居住的行星。[即學(xué)即用]Does life exist on other_______(planet) planets18.in order to為了、以便[用法講解] in order to的同義詞組為“so that+從句”。Eg: I study hard in order to get a good job.= I study hard so that I can get a good job.我努力學(xué)習(xí)是為了找到好工作。[知識(shí)拓展]order作名詞,可譯為“訂單、順序”;order作動(dòng)詞,也可譯為“命令、訂購(gòu)”等。Eg: The books arearranged in alphabetical order.這些書(shū)按字母順序排列。I placed an order for a new computer.我訂購(gòu)了一臺(tái)新電腦。The doctor ordered the patient to rest.醫(yī)生命令病人休息。I ordered 500 pairs of shoes from the factory.我向這家工廠訂購(gòu)了500雙鞋。[常見(jiàn)搭配]out of order故障或不正常Eg: The printer is out of order.這臺(tái)打印機(jī)壞了。[即學(xué)即用]為了提高英語(yǔ),我已經(jīng)開(kāi)始了英語(yǔ)課程。I have started an English course _____ ______ ______ improve my English.in order to19.store (動(dòng)詞)貯存、存儲(chǔ);(名詞)百貨商店、商店[用法講解]store作可數(shù)名詞,還可譯為“倉(cāng)庫(kù)、儲(chǔ)備”,其復(fù)數(shù)形式為stores。Eg: There are lots of stores on the street.這條街上有許多商店。There is a large store behind the shop.商店后面有一個(gè)大倉(cāng)庫(kù)。The country has a large store of natural gas.該國(guó)擁有大量天然氣儲(chǔ)備。Farmers store hay in barns for winter.農(nóng)民將干草儲(chǔ)存在谷倉(cāng)中過(guò)冬。[常見(jiàn)搭配]a store of ...大量、豐富in store即將發(fā)生或存在Eg: The library has a store of rare books.圖書(shū)館藏有大量珍本書(shū)籍。A surprise is in store for you.有個(gè)驚喜等著你。[即學(xué)即用]There were not so many _______ (store) around here before.stores20.honeycomb (名詞)蜂巢[用法講解] honeycomb為可數(shù)名詞,其復(fù)數(shù)形式為honeycombs.Eg:Thebeehive contains a complex honeycomb.蜂箱里有一個(gè)復(fù)雜的蜂巢。[即學(xué)即用]These chairs were designed with ____________(honeycomb).honeycombsThanks!21世紀(jì)教育網(wǎng)(www.21cnjy.com)中小學(xué)教育資源網(wǎng)站有大量高質(zhì)量資料?一線教師?一線教研員?歡迎加入21世紀(jì)教育網(wǎng)教師合作團(tuán)隊(duì)?。≡滦竭^(guò)萬(wàn)不是夢(mèng)!!詳情請(qǐng)看:https://www.21cnjy.com/help/help_extract.php 展開(kāi)更多...... 收起↑ 資源列表 Unit 4 Amazing Plants and Animals 單詞解析二.docx Unit 4 Amazing Plants and Animals 單詞解析二.pptx 縮略圖、資源來(lái)源于二一教育資源庫(kù)