在托福考試中,聽(tīng)力部分的詞匯量對(duì)于考生的理解和應(yīng)對(duì)能力至關(guān)重要。尤其是在科學(xué)領(lǐng)域,,化學(xué)相關(guān)詞匯的掌握能夠幫助考生更好地理解聽(tīng)力材料。以下是一些常見(jiàn)的化學(xué)詞匯匯總,,希望能為正在備考的你提供幫助,。
Common Chemistry Vocabulary for TOEFL Listening:
compound - a substance formed from two or more elements
hydrocarbon - a compound made of hydrogen and carbon
derivative - a substance derived from another
alchemy - the medieval forerunner of chemistry
petroleum - crude oil
petroleum products - products derived from refining crude oil
crude oil - unrefined oil
refine - to purify a substance
gasoline - fuel made from petroleum
methane - a simple hydrocarbon
solution - a homogeneous mixture
dissolve - to incorporate a solid into a liquid
solvent - a substance that dissolves a solute
solubility - the ability to dissolve
cohesive - molecules attracting each other
adhesive - molecules sticking to different substances
atom - the basic unit of matter
nucleus - the center of an atom
electron - a negatively charged particle
neutron - a neutral particle in the nucleus
proton - a positively charged particle
molecule - two or more atoms bonded together
particle - a small localized object
ion - an atom with a net charge
particle accelerator - a device to accelerate charged particles
catalysis - the acceleration of a chemical reaction
catalyst - a substance that increases the rate of a reaction
artificial - made by humans
synthetic - produced artificially
synthetic fiber - man-made fibers
polymer - a large molecule composed of repeated subunits
polymerization - the process of reacting monomer molecules
plastic - a synthetic material
dye - a substance used to color materials
cosmetics - products applied to the body for beautification
掌握這些化學(xué)詞匯將有助于你在托福聽(tīng)力部分提高理解能力,順利通過(guò)考試,。希望這份詞匯匯總能夠成為你備考路上的得力助手,!
As a TOEFL test taker, mastering the vocabulary related to chemistry can significantly enhance your listening comprehension. The TOEFL listening section often includes academic lectures and discussions that cover various topics, including chemistry. Here’s a guide to help you navigate through the essential chemistry vocabulary and improve your performance on the test. ??
1. Common Chemistry Terms
Familiarizing yourself with basic chemistry terms is crucial. Here are some key terms you should know:
2. Listening Practice
To effectively prepare for the listening section, it’s essential to practice with real-life examples. Here’s a sample listening text that you might encounter:
Listening Text: “In today’s lecture, we will discuss the process of photosynthesis. During photosynthesis, plants convert carbon dioxide and water into glucose and oxygen using sunlight as energy. This process is vital for life on Earth as it provides oxygen and organic compounds that serve as food for various organisms.” ??
3. Sample Questions
After listening to the text, you might be asked questions such as:
4. Vocabulary in Context
Understanding how chemistry vocabulary fits into context is vital. Here’s a list of phrases you might hear:
5. Tips for Effective Learning
Here are some tips to help you learn and retain chemistry vocabulary:
6. Predicting Listening Topics
While you cannot predict the exact content of the TOEFL listening section, being aware of common themes can help. Topics may include:
7. Practicing with Past Papers
One of the best ways to prepare is by practicing with past TOEFL papers. This will help you become familiar with the format and types of questions asked. Pay attention to the vocabulary used in the listening sections and take notes as you listen.
By focusing on chemistry vocabulary and practicing regularly, you can improve your listening skills for the TOEFL. Remember, consistent practice and exposure to the language are key to success. Good luck! ??
對(duì)于許多托福考生來(lái)說(shuō),,詞匯量的積累是備考過(guò)程中最為關(guān)鍵的一環(huán),。掌握足夠的詞匯不僅能夠幫助你在閱讀和聽(tīng)力部分理解文章內(nèi)容,,還能在寫(xiě)作和口語(yǔ)中提升表達(dá)的準(zhǔn)確性和豐富性,。以下是一些有效的托福詞匯備考技巧,希望能幫助到你,!??
1. 制定詞匯學(xué)習(xí)計(jì)劃
首先,,制定一個(gè)合理的詞匯學(xué)習(xí)計(jì)劃是非常重要的。你可以每天設(shè)定一個(gè)目標(biāo),比如學(xué)習(xí)10個(gè)新單詞,。使用詞匯書(shū)或在線資源,,如 "Magoosh TOEFL Vocabulary",來(lái)獲取高頻詞匯列表,。堅(jiān)持每天學(xué)習(xí),,逐步積累詞匯量。
2. 采用聯(lián)想記憶法
聯(lián)想記憶法是一種非常有效的記憶策略,。通過(guò)將新單詞與已有知識(shí)或生活中的事物聯(lián)系起來(lái),,可以加深記憶。例如,,單詞 "benevolent"(仁慈的)可以聯(lián)想到一個(gè)善良的朋友,。你可以創(chuàng)建自己的聯(lián)想故事,幫助記住這些單詞,。
3. 制作詞匯卡片
制作詞匯卡片是一個(gè)經(jīng)典而有效的學(xué)習(xí)方式,。在卡片的一面寫(xiě)上單詞,另一面寫(xiě)上釋義和例句,。你可以隨時(shí)隨地拿出這些卡片進(jìn)行復(fù)習(xí),。在例句中使用單詞,可以幫助你理解它的用法,。例如:
"The benevolent man donated a large sum to the charity."
4. 多讀多聽(tīng)
通過(guò)閱讀和聽(tīng)力材料來(lái)擴(kuò)展詞匯量是非常有效的,。選擇一些適合自己水平的英文書(shū)籍、新聞或播客,,盡量在上下文中理解新單詞,。比如,閱讀 "The New York Times" 或收聽(tīng) "TED Talks",,可以接觸到許多學(xué)術(shù)和日常用語(yǔ),。
5. 參加模擬考試
參加托福模擬考試可以幫助你熟悉考試形式,并檢驗(yàn)自己的詞匯掌握情況,。在做題時(shí),,注意記錄不認(rèn)識(shí)的單詞,并在考試后進(jìn)行復(fù)習(xí),??梢試L試一些在線模擬測(cè)試平臺(tái),如 "ETS TOEFL Practice Online",。
6. 使用詞匯應(yīng)用程序
利用技術(shù)的便利,,下載一些詞匯學(xué)習(xí)應(yīng)用程序,如 "Quizlet" 或 "Anki",,可以幫助你更有效地學(xué)習(xí)和復(fù)習(xí)詞匯,。這些應(yīng)用通常具有互動(dòng)性,增加了學(xué)習(xí)的趣味性。
7. 定期復(fù)習(xí)
詞匯的記憶是一個(gè)不斷重復(fù)的過(guò)程,。每周抽出時(shí)間進(jìn)行復(fù)習(xí),,確保之前學(xué)過(guò)的單詞不會(huì)遺忘??梢栽O(shè)置一個(gè)復(fù)習(xí)周期,,比如每周復(fù)習(xí)一次,逐漸加大復(fù)習(xí)的間隔,,幫助鞏固記憶,。
8. 創(chuàng)造使用環(huán)境
最后,創(chuàng)造一個(gè)使用英語(yǔ)的環(huán)境也是非常必要的,。嘗試與朋友用英語(yǔ)交流,,或者參與英語(yǔ)角活動(dòng)。通過(guò)實(shí)際使用新學(xué)的詞匯,,可以增強(qiáng)記憶并提高語(yǔ)言運(yùn)用能力,。
希望以上這些技巧能幫助你在托福備考中取得更好的成績(jī)!記住,,詞匯的積累是一個(gè)長(zhǎng)期的過(guò)程,,保持耐心和恒心,你一定能見(jiàn)到成果,!??
對(duì)于許多托??忌鷣?lái)說(shuō),聽(tīng)力部分可能是一個(gè)挑戰(zhàn),。在這個(gè)部分,,除了理解對(duì)話和講座的內(nèi)容外,掌握一些常見(jiàn)的詞匯也是非常重要的,。為了幫助大家更好地備考,,我整理了一些托福聽(tīng)力中常見(jiàn)的詞匯及其應(yīng)用,供大家參考,。??
1. Academic Vocabulary
在托福聽(tīng)力中,,學(xué)術(shù)詞匯常常出現(xiàn)在教授的講座或?qū)W術(shù)討論中。以下是一些常見(jiàn)的學(xué)術(shù)詞匯:
2. Everyday Vocabulary
除了學(xué)術(shù)詞匯,,日常用語(yǔ)在對(duì)話中也頻繁出現(xiàn),。以下是一些常見(jiàn)的日常用語(yǔ):
3. Contextual Understanding
在聽(tīng)力考試中,考生需要能夠根據(jù)上下文理解詞匯的意思,。例如,,在一段關(guān)于“climate change”的講座中,可能會(huì)提到以下詞匯:
4. Practice Listening
為了提高聽(tīng)力水平,,建議考生多做聽(tīng)力練習(xí),,尤其是針對(duì)不同主題的材料。例如,,聽(tīng)取關(guān)于“art history”的講座時(shí),,可以關(guān)注以下內(nèi)容:
Listening Text: “Today we will explore the evolution of art from the Renaissance to modern day. We will analyze key movements and their impact on society.”
Question: What is the main focus of the lecture?
Reference Answer: The evolution of art from the Renaissance to modern day.
5. Vocabulary Review
定期復(fù)習(xí)和測(cè)試自己的詞匯量是非常重要的??梢允褂瞄W卡或在線詞匯表來(lái)幫助記憶,。例如,創(chuàng)建一個(gè)包含以下單詞的閃卡:
通過(guò)不斷的練習(xí)和積累,,考生可以在托福聽(tīng)力部分取得更好的成績(jī),。希望以上的詞匯整理對(duì)大家有所幫助!加油吧,,未來(lái)的托??忌鷤儯??