2020【人教版】必修四：Unit 2 Period 4 Writing 講義含答案

2020學(xué)年人教版英語精品資料Period 4Writing1.了解英語海報(bào)的文體特征、語篇模式及寫作方法。2.學(xué)會用英語推介某一產(chǎn)品、項(xiàng)目,學(xué)以致用。3.掌握reduce, comment, lead to等的用法,并能夠靈活應(yīng)用。1.掌握重要詞匯,如reduce, comment, lead to, focus on以及keep.from.的用法。2.了解英語海報(bào)的文體特征、語言特色、文章格式和基本要求。3.搜集海報(bào)寫作的相關(guān)表達(dá),重視語篇形成的過程。重點(diǎn)單詞1. adj.化學(xué)的;關(guān)于化學(xué)的2. adj.有機(jī)的;器官的;組織的3. n.生產(chǎn);制造4.n.營養(yǎng);滋養(yǎng);食物5. n.礦物;礦石6.n.發(fā)現(xiàn);發(fā)覺7.vt.減少;減縮8.n.根;根源9.n.總結(jié);摘要;概要10.n.評論;議論 vi.&vt.表達(dá)意見;作出評論重點(diǎn)短語1. 逐漸增強(qiáng);建立;開發(fā)2. 導(dǎo)致;造成(后果)3. 使免受(影響、傷害等);使不含(有害物)4. 集中(注意力、精力等)于重點(diǎn)句式This also keeps the air, soil, water and crops free from chemicals.寫作講座如何寫海報(bào)自我核對重點(diǎn)單詞:1.chemical2.organic3.production4.nutrition5.mineral6.discovery7.reduce8.root9.summaryment 重點(diǎn)短語:1.build up2.lead to3.keep; free from / of4.focus on完成句子1.Working hard will success.努力工作會使你成功。2.Healthy food can you.健康的食物能夠增強(qiáng)你的體質(zhì)。3.Please your energyyour studies.請把你的精力集中在你的學(xué)業(yè)上。4.I wish I could your plan.But there is no time.我希望能夠?qū)δ愕挠?jì)劃提出我的看法,但沒有時(shí)間了。5.Eating well and good exercise you cold.吃好點(diǎn)、多鍛煉可以幫助你不感冒?！敬鸢浮?.lead to2.build; up3.focus; onment on / upon5.keep; free from1.reduce閱讀下列句子,注意reduce的意思及用法。They have reduced the prices in the shop, so its a good time to buy.商店已經(jīng)降低了商品的價(jià)格,看來現(xiàn)在是買東西的好時(shí)候。He is trying to reduce the familys expenses.他正盡力減少家庭開支。通過觀察以上句子,我們發(fā)現(xiàn)reduce作動詞,意思是“”?！敬鸢浮繙p少;縮減;降低短語be reduced to.意思是“減少到”;be reduced by意思是“減少了”。 單項(xiàng)填空The government is trying to pollution to an even lower level so that we can have a better environment.A.reduceB.removeC.collectD.warn【答案與解析】A句意:政府正努力把污染減少到一個(gè)更低的水平以便我們能夠有一個(gè)更好的環(huán)境。reduce“減少”。ment閱讀下列句子,注意comment的意思及用法。He made no comments on our proposal.他對我們的建議沒有作評論。He did not comment on what I said.他對我的話未作評論。通過觀察以上句子,我們發(fā)現(xiàn)comment可以作名詞,意思是“(1)”;也可以作動詞,意思是“(2)”。其后可以接介詞on / about,也可以接賓語從句等?！敬鸢浮?1)評論(2)作評論單項(xiàng)填空He made some on my dress, then carried on reading his book.A.impressionsB.reactionsC.commentsD.opinions【答案與解析】C句意:他對我的衣服作了一些評價(jià),然后繼續(xù)讀書。comment“評價(jià)”,符合句意。1.lead to閱讀下列句子,注意lead to的意思及用法。Too much work and too little rest often lead to illness.過量的工作和過少的休息通常會引起疾病。As we all know, all roads lead to Rome.眾所周知,條條大道通羅馬。Which is the way leading to the temple? 通向廟宇的路是哪條?通過觀察以上句子,我們發(fā)現(xiàn)lead to的意思是“”?！敬鸢浮繉?dǎo)致;通向短語lead to中的to是介詞,后面應(yīng)跟名詞、代詞或動名詞作賓語。lead sb to do sth 意思是“帶某人去做某事”。短語:lead / live a.life “過樣的生活”;lead.into.“把領(lǐng)進(jìn)”;lead the way“引路;帶路”;take the lead“領(lǐng)先”。單項(xiàng)填空Laziness failure, which is known to us all.A.runs intoB.comes fromC.leads toD.begins with 【答案與解析】C句意:眾所周知,懶惰會導(dǎo)致失敗。lead to“導(dǎo)致;帶來”,符合句意。2.focus on閱讀下列句子,注意focus on的意思及用法。The discussion focused on three main problems.討論集中在三個(gè)主要問題上。I quickly focused the camera on the children. 我趕快把照相機(jī)對準(zhǔn)了孩子們。通過觀察以上句子,我們發(fā)現(xiàn)focus on的意思是“”。【答案】集中(注意力、精力等)于;(使)調(diào)節(jié)焦距focus ones attention / efforts / energy / thoughts / mind on(doing) sth 集中注意力/努力/精力/思想/心思在上單項(xiàng)填空Recently, the naughty boy has focused his attention his studies, and all his teachers are satisfied his progress.A.on; toB.in; withC.on; withD.in; for【答案與解析】C句意:最近,那個(gè)淘氣的孩子把他的注意力放在學(xué)習(xí)上了,并且所有的老師對他的進(jìn)步都表示滿意。focus on“把集中于”;be satisfied with“對感到滿意”。This also keeps the air, soil, water and crops free from chemicals.同時(shí)還可以讓空氣、土壤、水以及農(nóng)作物不受化學(xué)物質(zhì)的污染。短語keep. free from / of的意思是“使免受(影響、傷害等);使不含(有害物)”;與protect. from意思相同。(1)均衡的飲食和合適的鍛煉能讓你遠(yuǎn)離疾病。(2)我們把書放進(jìn)書柜以免書落上灰塵?！敬鸢浮?1)Balanced diet and good exercise keep you free from disease.(2)We put our books in bookcase to keep them free from dust.free from 免受keep sth from sb 不將某事告訴某人keep. away from. 使遠(yuǎn)離free of charge 免費(fèi)單項(xiàng)填空These tickets are .The film company gave them to us.A.for free; freelyB.free; freelyC.free; for freeD.for free; free of charge【答案與解析】C句意:這些電影票是免費(fèi)的,電影公司免費(fèi)贈送給我們。free作形容詞,意為“免費(fèi)的”;give sth for free“免費(fèi)贈送某物”。如何寫海報(bào)請你根據(jù)以下要點(diǎn)提示,以學(xué)校學(xué)生會的名義,寫一篇海報(bào),呼吁人們節(jié)約耕地資源。我國人口不斷增長,而耕地面積日益減少,耕地面積只占全國土地總面積的10%左右;更為糟糕的是,建工廠,修公路和鐵路,以及建設(shè)房屋等占用了大量耕地。呼吁大家節(jié)約用地,充分利用土地,以及保護(hù)現(xiàn)有的耕地資源。本篇寫作是一篇海報(bào)寫作。海報(bào)是人們在日常生活中經(jīng)常使用的一種招貼形式的應(yīng)用文,經(jīng)常用于宣傳電影、戲曲、球賽、文藝演出、報(bào)告會、展覽會等消息。某些海報(bào)可根據(jù)內(nèi)容配以適當(dāng)?shù)膱D案或圖畫,以增強(qiáng)感染力。要想寫好這類作文。我們需要注意以下幾點(diǎn):1.基本內(nèi)容。海報(bào)中經(jīng)常要寫明活動的具體內(nèi)容、主辦單位、時(shí)間、地點(diǎn)、方法以及注意事項(xiàng)等。2.語言。海報(bào)的語言力求簡明扼要,形象生動,富有鼓動性,又不夸大其詞。3.組成部分。海報(bào)通常由三部分組成,即標(biāo)題、正文和落款。海報(bào)的標(biāo)題是海報(bào)宣傳的“窗口”。因此,標(biāo)題的撰寫,應(yīng)盡量做到簡潔明了,新穎醒目,能一下子吸引讀者的注意力和興趣。通常有兩種寫法。一種是使用POSTER(海報(bào))一詞,另一種是根據(jù)海報(bào)的內(nèi)容,撰寫標(biāo)題。海報(bào)的正文是海報(bào)的核心部分,是對海報(bào)標(biāo)題的具體描述,應(yīng)抓住五個(gè)要點(diǎn)(什么時(shí)間、什么地點(diǎn)、有何事情、誰來參加和注意事項(xiàng))。海報(bào)的落款要寫明主辦單位及撰寫日期。4.格式要求。海報(bào)的標(biāo)題,寫在第一行,頂格或者居中;海報(bào)的落款通常寫在海報(bào)正文的右下方,要注明單位,而登出海報(bào)的日期通常放在最后一行。Save Our Limited FarmlandIts a well-known fact that the population of our country is growing rapidly while farmland is being lost day by day.According to the latest statistics, land suitable for farming only makes up about 10% of the total land in our country.Worse still, building factories, roads, railways and houses uses up a lot of land, especially farmland.We now here call on all people to save and protect our farmland.Remember once our farmland is gone, it will be impossible to get it back.The Students UnionWednesday, March 191.使用了一些高級的詞匯和句型,使文章的表達(dá)更生動。如according to,make up,call on等短語,使用的句型有Its a well-known fact that.等等。2.文章中使用了一些過渡短語,使文章更流暢,如worse still“更糟糕的是”。.品句填空1.The new model will go into p next year.2.Because of his poor n, he has grown weaker and weaker.3.Those countries are rich in (礦物的) resources. 4.New scientific d are being made every day. 5.The group produces a monthly (摘要) of their research.【答案】1.production2.nutrition3.mineral4.discoveries5.summary. 用適當(dāng)?shù)慕樵~填空1.Costs have been reduced 20% over the past year. 2.You can focus your telescope that distant television tower.3.I hope I havent kept you your work.4.He made no comments what I said at the meeting.5.“Green food” is grown away industrial areas and dirty water supplies.【答案】1.by2.on3.from4.on / about5.from溫馨貼士本課時(shí)是一節(jié)語言運(yùn)用課,核心部分為“海報(bào)寫作”,學(xué)習(xí)要點(diǎn)圖解如下: