be afraid of doing/to do sth-2025-2026学年九年级英语全一册句型辨析（北师大版）

九年级全一册北师大版 【寒假专版】 C版句型辨析 寒假专版 【C版句型辨析】be afraid of doing/to do sth结构精讲 初中英语·北师大版九年级全一册 句型辨析精讲 辨析一be afraid of doing sth vs be afraid to do sth 维度 be afraid of doing sth be afraid to do sth 核心含义担心发生某种结果（强调动 因恐惧而不敢做某事（强调 作本身的风险或后果) 主观上的胆怯或犹豫) 动作性质 通常表示习惯性、经常性或潜 通常表示具体的、一次性的动 在的风险 作 例句对比 She is afraid of falling off the bike.(担心骑车时摔倒的风险) She is afraid to ride the bike.(因害怕而不敢骑车这个具体动作) 真题链接（北师大版九年级全一册期末真题） -Why didn't you ask for help when you were in trouble? -I was afraid(laugh)at by others. A.of laughing B.to laugh C.of being laughed 答案：C解析：句意为“害怕被别人嘲笑”，强调“被嘲笑”的结果，用be afraid of doing sth:“嘲 笑”与主语是被动关系，需用被动语态，故选C。 九年级全一册北师大版 【寒假专版】C版句型辨析 辨析二be afraid of vs be scared of 维度 be afraid of be scared of 情感程度 语气较轻，日常用语中更常用 语气较强，强调突然或强烈的 恐惧 搭配习惯可接名词、代词或动名词 通常接名词或代词，接动名词 时不如be afraid of常用 例句对比 He is afraid of snakes.(日常对蛇的害怕) She was scared of the sudden noise..(对突然的噪音感到强烈恐惧) 真题链接（北师大版九年级全一册同步练习） The little girl was the dark,so she always slept with the light on. A.afraid of B.scared of C.afraid to 答案：A解析：“害怕黑暗”是日常状态，用be afraid of更自然；scared of侧重突然的恐惧，此 处无突然性语境，排除B;be afraid to后接动词原形，dark是名词，排除C。 辨析三be afraid to do sth vs dare not do sth 维度 be afraid to do sth dare not do sth 核心含义因恐惧心理不敢做某事 因胆怯或缺乏勇气不敢做某 事（更强调主观意志） 句式特点不可直接用于否定句（需借 本身可直接构成否定(dare为 助助动词) 情态动词) 例句对比 He is afraid to tell his parents the truth.(因害怕父母反应而不敢说) He dare not tell his parents the truth.(因缺乏勇气而不敢说) 真题链接（北师大版九年级全一册月考真题） 2 九年级全一册北师大版 【寒假专版】C版句型辨析 -You look worried.What's wrong? -I(tell)my teacher about my mistake.What if she gets angry? A.am afraid to B.dare not to C.am afraid of 答案：A解析：“不敢告诉老师”强调因担心老师生气的恐惧心理，用be afraid to do sth:dare not 后接动词原形，排除B;be afraid of后接动名词，tell是动词原形，排除C。 综合训练 1.She was afraidalone in the dark after watching that horror movie. A.of staying B.to stay C.of stay 2.The little boy_cross the busy road because there were too many cars. A.is afraid to B.daresnot C.dare not 3.My sister is_spiders,so she screams every time she sees one A.scared of B.afraid to C.scared to 4.He tell his parents about his failed exam,fearing they would be angry. A.dares not B.is afraid to C.is afraid of 从be afraid of doing sth/be afraid to do sth/be scared of/dare not中选择合适的完成句子 1.Many children(swim)in the deep river because of the strong current. 3 九年级全一册北师大版 【寒假专版】C版句型辨析 2.She(speak)in public,so she never joins the debate club. 3.The catthe big dog and ran away quickly when they met. 4.I(wake)my father up,as he was very tired after working all night. l.Tom is afraid that he will fall down from the tree..（用be afraid of doing sth改写) 2.Mary dare not go out alone at night.(用be afraid to do sth改写) 3.The girl is scared of the thunderstorm.(用be afraid of改写，保持原意) 阅读短文，选择合适的短语填空，使短文通顺连贯 Peter is a shy boy.He 1.-(talk)to strangers,so he has few friends.Last week,his teacher asked him to give a speech in class.He 2.(do)it because he 3.(make)mistakes and being laughed at.His mother toldhim,"Don't 4.challenges.You can practice more and you will succeed."Finally,Peter triedhis best and did a good job. I单项选择 1.A2.C3.A4.B IⅡ.选短语填空/完成句子 1.are afraid of swimming 2.is afraid to speak 3.was scared of 4.dare not wake ⅡL.句型转换 1.Tom is afraid of falling down from the tree. 2.Mary is afraid to go out alone at night. 3.The girl is afraid of the thunderstorm. V.语篇填空 1.is afraid to talk 2.dare not do 3.was afraid of making 4.be afraid of 又