小學(xué)數(shù)學(xué)幾何的知識點(diǎn)應(yīng)用題

1、幾何知識應(yīng)用題（ 1）5一間教室長 9 米，寬 7 米，高 4 米，1一塊長方形地， 長是 100 米，寬 200現(xiàn)在要把頂棚和四壁進(jìn)行粉刷，已知米，如果每平方米種 4 株高粱，這塊門窗的面積是 32 平方米，那么要粉刷地能種多少株高粱？的面積是多少平方米？2一個(gè)長方形的周長是20 分米，長和寬的比是 3：2， 這個(gè)長方形的面積是多少平方分米？6一臺壓路機(jī)，前輪直徑1 米，輪寬1.2 米，工作時(shí)每分鐘滾動15 周。這臺壓機(jī) 1 小時(shí)壓過的路面是多少平方米？7做一個(gè)無蓋的圓柱形鐵皮油桶，底面半徑 2 分米，高 3 分米，至少需要3一個(gè)三角形的面積是25 平方分米，多少平方分米的鐵皮？（得數(shù)保留整

2、底是 10 分米，這個(gè)三角形的高是多少平方分米）分米？4一個(gè)正方體木箱，棱長是 6 分米，按 1 克油漆可漆 0.4 平方分米計(jì)算，漆這個(gè)箱子要用多少克油漆？8一種自行車胎的外直徑是 1 米，如果每分鐘轉(zhuǎn) 20 周，通過一座長 565 米的橋要多少分鐘？（得數(shù)保留整數(shù)）幾何知識應(yīng)用題（2）這堆煤重多少噸？1建一個(gè)底面半徑1 米，深 3 米的圓柱形蓄水池。（ 1）這個(gè)水池的占地面積是多少？4把一根長 1 米的圓柱形鋼材截成兩段，表面積增加120 平方厘米，這根鋼材的體積是多少？如果每立方分米的鋼材重 7.8 千克，這根鋼材有多重？（ 2）把這個(gè)水池的底面及四周涂上水泥，涂水泥的面積是多少？如果每

3、平方米用水泥 20 千克，一共要用多少千克水泥？5一個(gè)圓錐形沙堆，底面積是12.56平方米，高是1.2 米。用這堆沙在10米寬的公路上鋪2 厘米厚的路面，能鋪多少米？（ 3）在這個(gè)水池中蓄了 3/4 的水，有多少立方米？6把一塊棱長 10 厘米的正方形鐵塊，2一根圓柱形鋼管長2 米，外直徑 2熔鑄成一個(gè)底面半徑10 厘米的圓錐形分米，內(nèi)直徑 1。6 分米，求這根鋼管鐵塊，這個(gè)圓錐形鐵塊的高是多少厘的體積。米？（得數(shù)保留整厘米）3一堆煤成圓錐形， 底面半徑 1.5 米，高是 1.2 米，如果每立方米煤重1.4 噸，知識贈送以下資料英語萬能作文 (模板型）Along with the advanc

4、e of the society more and more problems arebrought to our attention, one of which is that.隨著社會的不斷發(fā)展，出現(xiàn)了越來越多的問題，其中之一便是_。As to whether it is a blessing or a curse, however, people take different attitudes.然而，對于此類問題，人們持不同的看法。 (Hold different attitudes持不同的看 ;Come up with different attitudes 有不同的看法 )As s

5、ociety develops, people are attaching much importance to.隨著社會的發(fā)展，人們開始關(guān)注.People are attaching more and more importance to the interview during job hunting求職的過程中，人們慢慢意識到面試的重要性。Asto whether itis worthwhile., there is a long-runningcontroversial debate. It is quite natural that people from different bac

6、kgrounds may have divergent attitudes towards it.關(guān)于是否值得 _的問題，一直以來爭論不休。當(dāng)然，不同的人對此可能持不同的觀點(diǎn)。In the process ofmodern urban development, we often findourselves in a dilemma.在都市的發(fā)展中，我們往往會陷入困境。Recently the phenomenon has aroused wide concern, some peopleare in alarm that.最近，這種現(xiàn)象引起了人們的廣泛關(guān)注，有人開始擔(dān)心_。The human

7、race has entered a completely new stage in its history, with the increasingly rapid economic globalization and urbanization, more problems are brought to our attention.人類進(jìn)入了一個(gè)歷史的嶄新的階段，經(jīng)濟(jì)全球化、 都市化的速度不斷加快，隨之給我們帶來了很多問題。. plays such an important role that it undeniably becomes thebiggest concern of the p

8、resent world, there comes a question, is it a blessing or a curse?"_顯得非常重要而成為當(dāng)今世界所關(guān)注的最大的問題，這是無可厚非的。不過，問題是："我們該如何抉擇 ?"Now we are entering a new era, full of opportunities and challenges, 現(xiàn)在我們正在進(jìn)入一個(gè)充滿機(jī)會和挑戰(zhàn)的新時(shí)代。People from different backgrounds would put different interpretationson the s

9、ame case.不同行業(yè)的人對同一種問題的解釋不盡相同。The controversial issue is often brought into public focus. People from different backgrounds hold different attitudes towards the issue.這中極具爭議性的話題往往很受社會的關(guān)注。不同的人對此問題的看法也不盡相同。When asked ., some people think. while some prefer.說到 _，有人認(rèn)為 _，而另一些人則認(rèn)為 _。Just as the saying goes

10、: "so many people, so many minds". It is quite understandable that views on this issue vary from person to person.俗話說， ""。不同的人對此有不同的看法是可以理解的。To this issue, different people come up with various attitudes.對于這個(gè)問題，不同的人持不同的觀點(diǎn)。There is a good side and a bad side to everything, it goes

11、 withoutsaying that.萬事萬物都有其兩面性，所以，勿庸置疑，_。When it comes to ., most people believe that ., but other peopleregard .as .提到 _問題，很多人認(rèn)為 _，不過，一些人則認(rèn)為_是_.When faced with., quite a few people claim that ., but otherpeople think as.提到 _問題，僅少數(shù)人認(rèn)為_，但另一些人則認(rèn)為_。There is a public controversy nowadays over the issue

12、of . Therewho criticize .argue that ., they believe that .,but people who favor .,on the other hand, argue that.目前， _問題爭議較大。批判 _的人認(rèn)為 _，他們認(rèn)為_，不過，另一方面，贊同_的人則認(rèn)為 _。Some people are of the opinion that. 有些人認(rèn)為 _。Many people claim that.很多人認(rèn)為 _。A majority of絕大多數(shù)A large number of 很多人Some people contend that .

13、 has proved to bring many advantages (disadvantages)有些人認(rèn)為 _有很多有利之處 (不利之處 )。Those who argue for .say that .economic development of thecities.覺得 _的人認(rèn)為， _ 城市的經(jīng)濟(jì)發(fā)展。Some people advocate that .有些人在堅(jiān)持認(rèn)為 _。They hold that . 他們認(rèn)為 _。People, who advocate that ., have their sound reasons (grounds)堅(jiān)持認(rèn)為 _的人也有其說法 (

14、依據(jù) )。Those who have already benefited from practicing it sing high praiseof it.那些從中受益的人對此大家褒獎。Those who strongly approve of . have cogent reasons for it.強(qiáng)烈認(rèn)同 _的人有很多原因 。Many people would claim that.有人會認(rèn)為 _。People who support . give some or all of the following reasons.那些支持 _觀點(diǎn)的人列出了如下原因：_。But others h

15、old the view that .但是，另外一些人則認(rèn)為_。觀點(diǎn)的用詞： Attitude, opinion, 與其搭配的動詞以及詞組：Take,have, come up with，set forth, put forward 等。But on the other hand, there are also quite a few people who strongly advocate that.,.不過，另一方面，也有少部分人堅(jiān)持認(rèn)為_。But people who are ., on the other hand , maintain that.不過，另一方面， _的人認(rèn)為 _。Ho

16、wever, there are a large number of people who hold a different view concerning this case.然而，很多人對此有不同的看法。問題用詞： Issue, phenomenon，后接介詞 , on, over 等。However, some others argue that.然而，另一些人則認(rèn)為_。However, there are also some others who contend that.然而，也有人認(rèn)為 _。But other people set forth completely totally

17、different argument concerning this case.不過，對于此，另一些人則持完全不同的觀點(diǎn)。Some people examine this issue from another angle.有的人用另一角度來看這一問題。On the other hand, there are also many opponents who strongly .另一方面，也有很多反對的人，他們認(rèn)為_。According to my personality and fondness, I would prefer . ratherthan.根據(jù)我的個(gè)性以及興趣， 我選擇 _而不會選

18、擇 _。Personally, I side with the latter (former) opinion.就我個(gè)人而言，我支持后者(前者 )_。Personally, I am in favor of the former point of view.就我個(gè)人而言，我較同意前一種看法。To my point of view 我認(rèn)為Tomymind,theadvantagesfaroverweighthedrawbacks(disadvantages, shortcomings)我認(rèn)為，優(yōu)點(diǎn)勝過缺點(diǎn)。For my part, I stand on side of the latter op

19、inion that.就我而言，我較贊同后一種觀點(diǎn)_。As far as I am concerned, I am inclined to be on the side of the latter view.在我看來，我較同意后一種觀點(diǎn)。After a thorough consideration, for my part, I am in favor of thelatter view that.經(jīng)過深思熟慮，我較支持后一種看法，亦即_。If asked to make a decision, I would prefer.如果真的需要作出選擇，我寧愿_。展現(xiàn)問題篇問題的常用詞： quest

20、ion, problem, issueRecently, the issue of . has been brought into public focus.近來， _的問題引起了社會的廣泛關(guān)注。Now we are entering a brand new era fullof opportunities andinnovations, and great changes have taken place in people attitudes towards some traditional practice.現(xiàn)在我們進(jìn)入了一個(gè)充滿機(jī)遇和創(chuàng)新的嶄新時(shí)代，很多人對某些傳統(tǒng)的看法也發(fā)生了很大改

21、變。Recently the issue of whether or not . has been in the limelight andhas aroused wide concern in the public.近來，是否 _的問題已經(jīng)非常明確而且引起了社會的廣泛關(guān)注。The issue whether it is good or not to . has aroused a heateddiscussion all over the country._的利與弊已在全國范圍內(nèi)引起熱烈的討論。At present, some people think .whileothers claim

22、.Both sideshave their merits.目前，一些人認(rèn)為 _而另一些人則認(rèn)為 _。其實(shí)，兩種觀點(diǎn)都其可取之處。People rarely reach an absolute consensus on such a controversial issue.對于這種極具爭議的話題，我們很難作出絕對的回答。People from different backgrounds would put different interpretations on the same case.不同行業(yè)的人對同一種問題的解釋不盡相同。The controversial issue is often brought into public focus. People from different