同學(xué)們準(zhǔn)備好迎接托?？荚嚵藛?出國(guó)留學(xué)網(wǎng)托福欄目為大家提供2016年8月20托福機(jī)經(jīng)經(jīng)，希望對(duì)大家托福有所幫助哦!
    2016年8月20托福機(jī)經(jīng)
    1.講海龜靠甚么導(dǎo)航。
    一開(kāi)始說(shuō)不可能是星星，因?yàn)楹｝斞凵癫缓?。也不可能是氣味，因?yàn)樵谶^(guò)程中有氣味干擾但是海龜依然能找對(duì)方向。接下來(lái)一個(gè)實(shí)驗(yàn)證明磁場(chǎng)也不可能。但是有一個(gè)結(jié)論是海龜可能是用netbine幾種方法，在靠近目的地是味道是有用的(這里有題)。最后一種解釋，是海龜體內(nèi)的一種DNA，它能記錄海龜被孵化出的地點(diǎn)(也就是他們?nèi)サ牡胤?rdquo;并且由母海龜遺傳給小海龜。最后說(shuō)有一個(gè)例子可以證明：從前在加勒比海的一個(gè)地方 有很多綠海龜，但是后來(lái)捕殺很嚴(yán)重海龜們就不去了;近幾年雖然又保護(hù)起來(lái)了但是海龜們來(lái)得仍然很少。
    2. 水草分布
    光線和溫度是影響水草分布的主要因素光線對(duì)紅藻褐藻和綠藻的垂直分布 (有提問(wèn)到哪種顏色最接近水面)還有內(nèi)外大陸棚的分布 溫度主要講了在熱帶海域和高緯度地區(qū)的不同還說(shuō)過(guò)在high tide and low tide 區(qū)域高的溫度也能提高水藻死亡率(morality)
    托?？谡Z(yǔ)機(jī)經(jīng)：
    1、Describe time when you are asked to do something you do not want to do,and what happened as a result.
    2、People face many difficulties in life. Which one of the following time period is the most difficult for you? Childhood, teenage hood or adulthood? Give Specific details and examples to explain your answer.
    3、Describe your favorite academic subject.Give Specific details and examples to explain your answer.
    托福寫作機(jī)經(jīng)：
    1、★★★★★隱藏絕對(duì)詞
    People should know events happening around the world even if they have little to do with daily life.
    2、★★★★★比較級(jí)
    Do you agree or disagree with the following statement? People benefit more from traveling in their own country than traveling in a foreign country.
    3、★★★★★隱藏絕對(duì)詞
    Do you agree or disagree with the statement? Agriculture damages the environment by producing more food.
    托福機(jī)經(jīng)欄目