2018年3月24日雅思寫作考試A類機(jī)經(jīng)重點(diǎn)預(yù)測

　　題型2 話題分類：線狀圖 屬性：一級(jí)重點(diǎn)

　　參考題目1

　　The graph below shows the differences in wheat exports over three different areas. Write a report for a university lecturer descri...

　　The graph below shows the differences in wheat exports over three different areas. Write a report for a university lecturer describing the information shown below.

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　　解題思路

　　【首段】總述澳大利亞加拿大和歐盟小麥出口在1985年到1990年之間的變化 【二段】分述澳大利亞這段時(shí)間小麥出口的變化 【尾段】分述加拿大和歐盟這段時(shí)間小麥出口的變化

　　范文

　　The three graphs of wheat exports each show a quite different pattern between 1985 and 1990. Exports from Australia declined over the five-year period, while the Canadian market fluctuated considerably, and the European Community showed an increase. In 1985, Australia exported about 15 millions of tonnes of wheat and the 登錄查看全部內(nèi)容

　　參考題目2

　　Eating sweet foods produces acid in the mouth, which can cause tooth decay. (High acid levels are measured by low pH values) Descr...

　　Eating sweet foods produces acid in the mouth, which can cause tooth decay. (High acid levels are measured by low pH values) Describe the information below and discuss the implications for dental health. You should write at least 150 words. Allow yourself 20 minutes for this task.

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　　解題思路

　　【首段】總述過多的糖會(huì)傷害牙齒，因?yàn)樘菚?huì)使得pH值下降 【二段】甜食讓pH值下降到5.5以下，時(shí)間越長越容易蛀牙 【三段】分述蔗糖最易引起蛀牙 【四段】分述果糖和蜂蜜對pH值的影響 【尾段】總述果糖和蜂蜜要比蔗糖好

　　范文

　　Anyone who has visited a dentist has been told that eating excessive amounts of sweets risks harming the teeth. This is because sweets lower pH levels in the mouth to dangerous levels. When the pH level in the mouth is kept above 5.5, acidity is such that teeth are unlikely to be in danger of decay. Sweet foods, however, cause pH in the mouth to drop for a time, and the longer pH levels remain below 5.5, the greater the opportunity for decay to occur. 登錄查看全部內(nèi)容

　　參考題目3

　　The graph shows the spending on research into renewable energy of four countries from 1975 to 2000.

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　　解題思路

　　【首段】總述1975年到2000年四個(gè)國家在調(diào)研再生能源上的支出變化 【二段】分述在1975年和1980年四國各國支出 【三段】分述瑞士丹麥1985到2000年支出變化 【四段】分述西班牙英國1985到2000年支出變化 【尾段】總述投資最多的國家是瑞士，投資最少的國家是英國

　　范文

　　The line graph compares how much these four countries spent on the research of renewable energy during the period from 1975 to 2000. In 1975, there were no countries budgeting for this research, while the spending from Switzerland, Denmark, Spain and the UK reached 2.6, 1.8, 1 and 0.5 dollars per person respectively in the year 1980. In the 登錄查看全部內(nèi)容

　　參考題目4

　　The line graph shows three different crimes in England and Wales in 1970-2005.

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　　解題思路

　　【首段】總述圖表顯示1970年到2005年英格蘭和威爾士三種類型的犯罪數(shù)量 【二段】分述汽車偷盜在此期間的變化 【三段】分述入室盜竊和街頭搶劫在此期間的變化 【尾段】總述在英格蘭和威爾士汽車盜竊和入室盜竊是最多的犯罪種類，街頭搶劫則是最少的犯罪種類

　　范文

　　The line graph compares the number of three different kinds of crimes in England and Wales during the period from 1970 to 2005. In 1970，the number of car theft was the highest (0.4 million), which was twice the figure for house burgling and nearly eight times the figure for street robbery. Then it increased quickly and reached 登錄查看全部內(nèi)容

　　參考題目5

　　The line graphs show the percentage of people using public transport and people using private cars in five cities of Australia fro...

　　The line graphs show the percentage of people using public transport and people using private cars in five cities of Australia from 2000 to 2010.

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　　解題思路

　　【首段】總述圖表顯示2000年到2010年澳大利亞五個(gè)城市使用公交和私人轎車的比例變化 【二段】分述公交在五個(gè)城市使用比例的變化 【三段】分述私人轎車在五個(gè)城市使用比例的變化 【尾段】總述在澳大利亞私人轎車比公交更受歡迎

　　范文

　　The line graphs illustrate the changes of the percentage of the citizens using public transportation and using private cars in five different cities in Australia from 2000 to 2010. The percentage of those who use public transportation fluctuated in all cities during these ten years, among which the proportion of Sydney occupies the leading place. The second 登錄查看全部內(nèi)容

　　參考題目6

　　The line graph shows the percentage of different age groups of cinema visitors in a particular country.

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　　解題思路

　　【首段】總述圖表顯示某個(gè)國家的四個(gè)年齡階層從1978到2008年到影院看電影的比例變化 【二段】分述14-24,25-34以及35-49這三個(gè)年齡階層到影院看電影的比例變化 【尾段】分述50歲以上老年人到影院看電影的比例變化

　　范文

　　The line graph reveals the proportion of people who go to the movies by four age groups in a particular nation from 1978 to 2008. During the thirty years, three age groups (14-24, 25-34 and 35-49) experienced a similar pattern. The young (age 14-24) enjoyed visiting cinema the most, reaching 90% in 1978, and then it declined slightly to 75% in 1988 and grew up again 登錄查看全部內(nèi)容

　　參考題目7

　　The line graph shows the population in one European country.

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　　解題思路

　　【首段】總述圖表顯示某個(gè)歐洲國家從1950到2050出生率和死亡率的變化情況 【二段】分述這段時(shí)期這個(gè)國家的出生率的變化情況 【尾段】分述這段時(shí)期這個(gè)國家的死亡率變的化情況

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　　The line graph reveals both the birth rate and death rate in a European country during the year of 1950 to 2050. In 1950, the total number of people in this country was approximately 780,000, and after that it soared to nearly 1,000,000. However, after the peak in 1970, th 登錄查看全部內(nèi)容

　　參考題目8

　　The line below shows the land used for organic crops in two countries between 1985 to 2010.

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　　解題思路

　　【首段】總述圖表顯示A國和B國從1985到2010年有機(jī)食物土地面積的變化 【二段】分述從1985到2000年兩國有機(jī)食物土地面積的變化 【尾段】分述從2000到2010年兩國有機(jī)食物土地面積的變化

　　范文

　　The line gives us information about the area of land used for organic crops in country A and country B during the period of 1985 to 2010. In 1985, the area of land for organic crops of the two country were the same (25 thousand hectares). In the next five years, the figures in both countries experienced a slight rise, 登錄查看全部內(nèi)容

　　參考題目9

　　The line graph compares average yearly spending by Americans on mobile and landline phone services from 2001 to 2010.

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　　解題思路

　　【首段】總述圖表比較2001年到2010年美國手機(jī)費(fèi)用和固定電話費(fèi)用的變化 【二段】總述使用手機(jī)費(fèi)用增長固定電話費(fèi)用減少，在2006年手機(jī)費(fèi)用超過固定電話費(fèi)用 【三段】分述2001年到2006年手機(jī)費(fèi)用和固定電話費(fèi)用的變化情況 【尾段】分述2006年到2010年手機(jī)費(fèi)用和固定電話費(fèi)用的變化情況

　　范文

　　The line graph compares average yearly spending by Americans on mobile and landline phone services from 2001 to 2010. It is clear that spending on landline phones fell steadily over the 10-year period, while mobile phone expenditure rose quickly. The year 2006 marks the point at which expenditure on mobile service 登錄查看全部內(nèi)容

　　參考題目10

　　The graph below shows the proportion of the population aged 65 and over between 1940 and 2040 in three different countries.

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　　解題思路

　　【首段】總述圖表比較了三個(gè)國家一百年里65歲以上老年人比例的變化情況 【二段】總述三個(gè)國家65歲以上老年人都增加了，日本預(yù)計(jì)漲幅最大 【三段】分述1940到2000年三個(gè)國家老年人的比例變化 【尾段】分述2000到2040年三個(gè)國家老年人的比例變化

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　　The line graph compares the percentage of people aged 65 or more in three countries over a period of 100 years. It is clear that the proportion of elderly people increases in each country between 1940 and 2040. Japan is expected to see the most dramatic changes in its elderly population. In 1940, around 9% of Americans 登錄查看全部內(nèi)容

　　參考題目11

　　The line graph compares the percentage of people in three countries who used the Internet between 1999 and 2009.

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　　解題思路

　　【首段】總述1999-2009年三個(gè)國家網(wǎng)絡(luò)使用率 【二段】總述加拿大美國的網(wǎng)絡(luò)使用率大于墨西哥，加拿大增長最快 【三段】分述1999年和2005年三個(gè)國家的網(wǎng)絡(luò)使用率 【尾段】分述2009年三個(gè)國家的網(wǎng)絡(luò)使用率

　　范文

　　The line graph compares the percentage of people in three countries who used the Internet between 1999 and 2009. It is clear that the proportion of the population who used the Internet increased in each country over the period shown. Overall, a much larger percentage of Canadians and Americ 登錄查看全部內(nèi)容