* 混合图（饼+表）
Shown in the chart is how electrical energy is used for seven purposes in an average Australian household, and the table shows the consumption of electricity in homes of different numbers of people.
* 疑问词（what、which、how、where、when）引导的名词性从句。
* 由of加名词构成的修饰语（同等于形容词）。
Evidently, the energy used for heating and cooling accounts for the largest portion (approx. 40%). Next comes water hearting, whose energy consumption accounts for a quarter. Third, power storage, cooking, lighting, as well as refrigeration are minor energy users. Their proportions range from 3% to 7%, and the combined portion is only roughly one-fifth. In addition, the rest 16% of the household’s energy use goes to all other miscellaneous appliances.
* 内容注意：不要只是生硬陈述数值本身。
* 语法注意：1）动词的分词作为后置定语修饰名词。2）句子主语的变换（电量、用电项目、比重）。
* 词汇注意：1）小词的用法。2）由of加名词构成的修饰语（同等于形容词）。
In terms of the amount of electricity used in Australian homes, when a household has no more than three people, the amount ranges from 5,000 to 10,000 kWh, and when there are 6 people or more, the household uses 12,000 to 16,000 kWh. In addition, it is worth noting that it is more economical when the number of household members increases.
* 内容注意：不要只是生硬陈述数值本身。
Overall, those energy users are vastly different in their usage of electricity, and households of different sizes also vary in their use of electricity.
* 内容注意：图表中，信息乱的时候，总述就写“区别大”。
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