2017年4月15日托福考試答案解析
在2017年4月15日的托福考試中，出現了不少新題和舊題。下面就是學習啦小編給大家整理的2017年4月15日托福考試答案解析，希望對你有用!
4月15日托福口語真題
Task 1
Which of the following areas of current events do you most like to read?
Politics
Sports
Arts and films
Task 2
Some students prefer to study for exam in the night other students prefer to study in the day, which do you prefer, explain why.
Task 3
閱讀
標題：Cancel the science class requirement
原因1：no need for non-science students to take science class原因2：too difficult for science students to register
聽力
態度：反對
原因1：University should hire more instructors of science class and should add more science classes
原因2：Taking science class may have unexpected connection to other subjects for example she produced flower paintings by observing flowers in science lab
Task 4
閱讀
標題：Real-time marketing
定義：real-time marketing是將最近流行的和大家關注的植入廣告
聽力
例子：Real-time marketing, the professor give example of a shampoo, in a fashion show, some celebrities have nice hairstyle, the shampoo company can use this hair style to demonstrate that which products of the company has been used to make this hair
Task 5
問題：the female students needs help to move out her apartment on Sundays, and the male students forgot this and made other appointment with other friends to art museum.
解決方案1：she asked others to help her.
優點1：the boy can go to the exhibit.
缺點1：she may not find someone to help
解決方案2：the male students can cancel the appointment of the art exhibit and give the ticket to other people.
優點2：make sure she has someone to help
缺點2：the boy wastes his ticket.
Task 6
話題：The professor give examples of how plants control their growth.
要點1：The first is the plants grow too crowded and become compete.例子1：
要點2：The second is the environment control, the example is the flood, and the water grows regularly to cover the roots of plant to control their growth.
4月15日托福聽力真題
Conversation 1
話題分類：學生和老師
內容回憶：學生和老師談論fairy tales,有formulate,比如hero, magical characters and happy ending!學生說按照公式寫作的話大家都一樣，老師說details可以不一樣，比如magical helper可以是人也可以是動物，時間上可以是past, present也可以是future
Conversation 2
話題分類：學生和輔導員
內容回憶：學生去找advisor抱怨她沒有做好最近一個architecture的project,她說覺得這個專業很難，她自己比較有興趣的是environment,于是advisor建議她去參加summer program補習一下，但是學生說她暑假有別的事情要做，怕來不及報名，然后advisor又說現在學校要開設landscape architecture，這是跟environment有關的，學生很開心，說要換專業。
Lecture 1
學科分類：Biology
標題：bacteria傳播產生films的幾個步驟
內容回憶：free floating
Attach on wet surface
Produce chemical signals
Produce larger communities
Produce chemical channel
Free floating again
Lecture 2
學科分類： business history
標題：silk road
內容回憶：silk road 傳播了文化、語言、技術等，是從亞洲傳到Roman的。為什么叫silk road是因為羅馬人第一個從亞洲進口絲綢。Silk road上有guide,引導人們找到正確的路。Silk road是一個German 后來命名的。后來,Chinese發明了compass傳入歐洲，sea trade開始繁茂起來。
Lecture 3
學科分類： Astronomy
標題：solar activities和氣溫的變化有關
內容回憶: sun spots是一塊cooler的area,所以看起來是黑色的。隨著sunspot的產生，還有很多其他的solar activities.有一個科學家發現有一段時間有fewer number of sun spots產生，同時，地球產生了Little ice age,所以solar activities和earth temperature 有關，waterdrops飛到空中形成了clouds, radiation減弱，然后導致氣溫變化。
Lecture 4
學科分類： Art
標題: photograph也是一種藝術
內容回憶：photograph可以record life in seconds,但是有些人覺得這并不是藝術，其實它也是藝術的一種，比如它可以通過某些軟件來替換background,讓本來的顏色變深或者變淡，還有利用Lens來從不同的角度拍攝，這都是藝術的表現
4月15日托福閱讀真題
Passage One
學科分類：Science
題目：Climate of the past
內容回憶：
1. Ice layers can provide information of the past climate, top layers are
recently produced and bottom of the layers are formed for many
years.
2. Air bubbles in the ice can yield climate information as well. By
investing the gases in the bubbles, the correlation and connection of
carbon dioxide and temperature are revealed.
3. Some sea sediments can also tell information of the climate.
詞匯題：
1. Compacted=compressed together
2. associated =related
3. sensitive to =responsible for
4. constructed=created
Passage Two
學科分類：Biology
題目：Becoming Flightless
內容回憶：
1. There are two conditions of becoming flightless. First is no need to
migrate to warm conditions. Second is no predators.
2. South America has a special bird which has no predators, this result
flightless.
3. Flightless has advantages. Flightless birds can feed on plants due to
their digestion system which is so heavy for flight birds
4. Flightless birds have larger eggs which can provide embryo more
nutrients
5. Why most flightless birds didn't evolve to hands? Maybe due to their
beak which can manipulate objects. However, some birds evolve to hands and paws.
詞匯題：
1. Vacated= recall
2. Manipulate =handle
3. Speculate =understand
4. Exclusively=only
Passage Three
學科分類：Ecology
題目：Some qualities of a good trout stream
內容回憶：
1. Some streams have common qualities for trout ( a kind of bird)
2. Cool-cold water
3. Smooth-slowing water
4. Cover and shelter
5. Abundant insects
6. Areas for building nests
7. Conclude all the conditions for trout
詞匯題：
1. robust =healthy
2. optimal =ideal
3. obstruction =阻礙
4. predominantly=主要的，顯著的
4月15日托福寫作真題
綜合
閱讀：beavers should not be released in England
1. Beavers use wood build dams,這樣就會block the water flow
2. Beavers 會dig holes,然后使ground above腐爛，不利于farmland
3. Beavers’teeth are so strong that they will burrow in trees and thus kill the trees
聽力：releasing beavers的好處大于壞處
1. Beavers并不會在每條河流中build dams,很多build dams的河流是still的
2. Beavers通常在Long river中，通常long river水流很快,beavers可以slow down the water flow,這樣對農田有利
3. 把有些trees kill掉反而使vegetation多樣化，因為部分樹木挪調之后會使原本在樹蔭下的植物有更多的陽光，這樣這些vegetation就可以長的更好，就會出現一個new ecosystem
獨立
Do you agree or disagree with the following statement. It is better to make friends with intelligent people than with the people who have a good sense of humor.
解題思路：
Intelligent people：
1. 聰明的朋友可以給我們提供幫助，解決困難
2. 我們可以從聰明的朋友那個學到很多知識
3. 雖然跟聰明的朋友在一起有時候會有點自卑，但是只要調整好心態就可以
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