
U3 句型操练 S1:频率提问句型 句型示例: How often do you play football 你多久踢足球一次? How often does your mother shop 你妈妈多久购物一次? How often do Ella and Emma play badminton Ella 和 Emma 多久打羽毛球一次? 语法要点: 对频率提问使用特殊疑问词 how often。 回答频率时可用“次数 + 时间段”(如:once a week, three times a month)。 S2:频度副词用法 例句: I usually jog on the playground with my classmates after class. 我通常下课后和同学一起在操场上慢跑。 My mother always watches TV for an hour after dinner. 我妈妈总是晚饭后看电视一个小时。 Emma never exercises. Emma 从不运动。 语法要点: 频度副词(如:often, usually, always, never)在句中位于 系动词/助动词/情态动词之后,实义动词之前。 S3:频率表达 句型示例: I play table tennis three times a week. 我一周打三次乒乓球。 Mike travels around the world two or three times a year. Mike 一年全世界旅游两到三次。 语法要点: 结构:次数(once/twice/three times) + 时间段(a week/month/year)。 变式:I have been to Beijing a few times. S4:物主代词与名词性/形容词性用法 例句: Is this baseball glove yours 这是你的球拍吗? Are these baseballs ours 这些棒球是我们的吗? 口诀: 无名则名(名词性物主代词),有名则形(形容词性物主代词)。 变式: I can’t find my pencil. Can I use yours S5:Whose 与 Belong to 句型 句型示例: Whose tennis racket is it It’s Emma’s. 这是谁的网球拍?艾玛的。 Who does this Tshirt belong to It belongs to Emma. 这件 T 恤是谁的?它是艾玛的。 语法要点: Whose 提问所有关系(sth is sb’s)。 Who 提问归属(sth belong to sb)。 S6:动名词作主语 例句: Swimming is good for us. 游泳对我们有好处。 Eating too many snacks is bad for our teeth. 吃太多零食对我们的牙齿不好。 语法要点: 动名词作主语时视为单数。 变式: Learning a foreign language is very useful. Eating healthy food is important. S7:感官动词 + 宾语 + doing 例句: I hear my mother singing. 我听到我妈妈在唱歌。 I see Tony playing basketball on the playground. 我看见托尼在操场上打篮球。 结构: hear/see sb doing sth:听到/看到某人正在做某事。 S8:be full of 句型 例句: Middle school students are full of energy. 中学生充满了活力。 The place is full of people. 这个地方挤满了人。 词义辨析: full(形容词):满的 / 饱的。 S9:once 引导条件状语从句 例句: Once you start, you will never give up. 一旦开始,你就不会放弃。 Once you keep the rules, you can enjoy school life. 一旦你遵守规则,你就可以享受学校生活。 词义: once:一次 / 一旦(表条件)/ 曾经。 S10:不定式作表语 例句: My goal is to be really fit. 我的目标是真正健康。 My favorite way of keeping fit is to use an exercise app. 我最喜欢的保持健康的方式是使用锻炼应用程序。 语法要点: the way of doing = the way to do:做某事的方式。 It’s a good way to do sth:做某事是一种好方式。 S11:It is adj for sb to do sth 例句: It’s easy to go jogging. 慢跑很简单。 It’s fun to swim and play with friends. 和朋友游泳玩耍很有趣。 结构: It is + 形容词 + for sb + to do sth(it 作形式主语)。 变式: It’s important for us to learn English. It’s good to eat vegetables. ... ...
~~ 您好,已阅读到文档的结尾了 ~~