[1]Nowadays many people like raising pets, such as dogs, cats, birds, etc. [2]Actually, it is good to keep pets because pets can play with the young and accompany the old. [3]Research also shows that livingwith a pet helps to soothe people’s pressure and distress and even decreases the possibility of getting heart diseases.

[4]However, many are against living together with animals. They argue that pets are easily infected by diseases, [5]which may pass on to humans. [6]What’s more, the unpleasant smell and waste caused by pets are a resource of environmental pollution.

[7]In my opinion, keeping pets brings joy to our life. But to avoid potential risks and troubles, we have to make sure that our pets are properly vaccinated and their behaviors are under control.

【1】提出社會現象，對應提綱中的第一點。raise和keep同義，使說法多樣化。

【2】指出養(yǎng)寵物的益處。accompany“陪伴：是亮點詞匯。注意the young，the old這樣的地道表達。

【3】用研究結果說明養(yǎng)寵物的其他益處，增強了說服力。soothe是亮點詞匯，表示緩解（壓力），撫平（創(chuàng)傷）等義。

【4】用however轉折至弊端，邏輯清晰。這句話是該段的中心句。

【5】用which引導的定語從句是亮點。pass on to sb.“傳給某人”。

【6】what’s more繼續(xù)補充說明。

【7】用in my opinion指出自己的觀點。

【8】結合上文提出建議。vaccinate“預防接種”，be under control“可控”?