學(xué)案：unit-4-natural-disasters-表達(dá)作文巧升格-【含解析】(參考版)
2025-04-03 04:06本頁面
【正文】 time parents nervously try to warn their children off touching dirt，which might be responsible for the spread of the contrary，Mary Ruebush，an American immunologist(免疫學(xué)家)，encourages children to play in the dirt to build up a strong immune the latter(后者) position is gaining some ground.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________[參考范文]People have mixed opinions towards dirt on our skin.(要點1)For a long time in history，people of some European countries，such as France，believed that dirt protected people from getting ill.(要點2)However，people began to change their attitudes to dirt about 200 years have been told that washing dirt off our body can keep us healthy.(要點3)．Some scientists believe that exposure to some dirt may help our immune system，though.(要點4)。Getting rid of dirt，in the opinion of most people，is a good ，there is nothing fixed about attitudes to dirt.In the early 16th century，people thought that dirt on the skin wa
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