初初進(jìn)入國(guó)際學(xué)校的同學(xué)第一個(gè)難題就是適應(yīng)全英文的環(huán)境,尤其是各科文化課的全英文課本,全英文課堂等等,那么掌握各科的專業(yè)術(shù)語(yǔ)就很重要。
今天我們?yōu)榇蠹铱偨Y(jié)在GCSE(或IGCSE)數(shù)學(xué)的問(wèn)題、或試卷中高頻出現(xiàn)的一些指令詞,這些指令詞是我們能準(zhǔn)確把握問(wèn)題的關(guān)鍵!
A calculator and some working will be needed.
需要用到計(jì)算器,并且體現(xiàn)計(jì)算步驟
Usually convert from one unit to another;either using known metric unit conversions or the use of a conversion graph.
一般是單位換算的問(wèn)題
比如Change 35 cm to mm.
Fill in missing values.
填空,補(bǔ)充缺失的數(shù)據(jù)。
舉個(gè)例子:

Write a sentence that gives the features ofthe situation.
書(shū)寫(xiě)一個(gè)句子來(lái)描述問(wèn)題中的情況
比如:

Produce an accurate drawing (unless asketch is being drawn).
精確作圖。
比如說(shuō)給定一個(gè)函數(shù),在坐標(biāo)系中精確畫(huà)出對(duì)應(yīng)的圖像,而不是畫(huà)草圖。
Sketch
做草圖
Produce a drawing that does not have to bedrawn to scale or a graph that is drawn without working out each coordinate.
畫(huà)一個(gè)草圖,不必要依照準(zhǔn)確的比例,或者不需要通過(guò)精確地點(diǎn)坐標(biāo)來(lái)作圖,一般是趨勢(shì)圖、示意圖。
Remove brackets.
意思就是去掉表達(dá)式中的括號(hào)。
展開(kāi)和化簡(jiǎn)
Remove brackets and the collect like terms.
展開(kāi)表達(dá)式,去掉表達(dá)式中的括號(hào),并且合并同類項(xiàng),化簡(jiǎn)表達(dá)式。
Write a sentence or a mathematicalstatement to show how you got to your answer or reached your conclusion.
需要書(shū)寫(xiě)一個(gè)句子或者數(shù)學(xué)陳述來(lái)說(shuō)明是怎么得到答案或者結(jié)論的。
表達(dá)
Re-write in another form, some working maybe needed.
重新寫(xiě)成另一種形式,可能需要書(shū)寫(xiě)步驟。
舉個(gè)例子,

因式分解
Insert brackets by taking out commonfactors.
通過(guò)提取全部公因式來(lái)對(duì)表達(dá)式插入括號(hào)
舉個(gè)例子

完全因式分解
Insert brackets by taking out?all?the common factors.
通過(guò)提取全部公因式來(lái)對(duì)表達(dá)式插入括號(hào)
舉個(gè)例子


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