"gain weight" 是英语常用短语,字面意为“增加重量”,实际指(人)体重增加、变胖、增重(强调体重上升的结果或过程)。
该短语的主语通常是人(即“增重的主体”),结构为主语 + gain weight ,常与表示“程度、数量、原因”的成分搭配。
表示增重的程度/数量:
gain a little/some/a lot of/much weight(增重一点/一些/很多);
gain + 具体重量(如 5 pounds/2 kilograms)(增重5磅/2公斤)。
表示增重的原因:
gain weight from/by doing sth(因做某事增重);
gain weight because of sth(因为某事增重)。
一般现在时(描述常态或习惯):
She always gains weight in winter.(她冬天总增重。)
现在进行时(描述正在进行的增重过程):
I'm gaining weight lately—my jeans are too tight!(我最近在变胖——牛仔裤都紧了!)
现在完成时(强调对现在的影响):
He has gained 10 pounds since he quit smoking.(他戒烟后增重了10磅。)
情态动词 + gain weight(表示建议、需求):
You need to gain some weight—you're too thin.(你得增重——太瘦了。)
1、 基础句:I've gained weight over the holidays.(假期里我增重了。)
(用现在完成时,强调“假期增重”对现在的影响——比如衣服不合身。)
2、 带具体数量:She gained 3 kilograms after giving birth.(她产后增重了3公斤。)
("3 kilograms" 明确增重的具体数值。)
3、 带原因:He gained weight by eating fast food every day.(他因为每天吃快餐而增重。)
("by eating fast food" 说明增重的原因。)
4、 否定/疑问:Did you gain weight?(你增重了吗?)/ She didn't gain any weight despite eating a lot.(尽管吃得多,她没增重。)
同义词:put on weight(更口语化,用法一致,如:I've put on weight too. 我也胖了。)
反义词:lose weight(减肥、减重,如:She's trying to lose weight. 她在尝试减肥。)
总结:"gain weight" 是描述“体重增加”的中性短语,适用于日常对话、健康场景等,重点是人作为主语,结合程度、原因或时态来表达具体的增重情况。