ID: 22770607

七下第三单元Unit 3 Keep Fit 语法文字版

日期:2025-04-20 科目:英语 类型:初中素材 查看:52次 大小:725812B 来源:二一课件通
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七下,第三,单元,Unit,Keep,Fit
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Unit 3 Keep Fit 知识点1 fit adj. 健康的,健壮的 v. 适合(主语通常是衣服、鞋子等) keep fit = keep healthy 保持健康 例: We should do exercise every day to keep fit. 我们应该每天锻炼来保持健康。 These shoes don’t fit my feet. They are too small. 这双鞋子不合我的脚,太小了。 知识点2 hard adj. 困难的,硬的 adv. 努力地,猛烈地 study hard 努力学习 work hard 努力工作 hardly adv. 几乎不,几乎没有 hardly ever 几乎从不 例: She is so shy that she hardly talks to others. 她很害羞,几乎不和别人说话。 She hardly ever eats junk food because she wants to stay healthy. 她几乎从不吃垃圾食品,因为她想保持健康。 The math problem is so hard that I can’t work it out. 这道数学题太难了,我算不出来。 If you study hard, you will get good grades. 如果你努力学习,就会取得好成绩。 It’s raining hard outside. We’d better stay at home. 外面雨下得很大,我们最好待在家里。 知识点3 once adv. 一次,曾经 conj. 一旦 once a week 一周一次 twice 两次,两倍 three times 三次 six times 六次 三次及以上:用基数词+times 表示 at once 立刻,马上 once again 再一次 once upon a time 从前 例: Emma plays baseball once a week. Emma 一周打一次棒球。 Once I start, I will never give up. 一旦我开始了,我就永远不会放弃。 知识点4 how often多久一次,对频率进行提问 回答常用:never, seldom, hardly ever, twice a week, three times a month 等 (从不,很少,几乎从不,一周两次,一个月三次) 例: —How often do you play ping-pong?你多久打一次乒乓球? —I play it three times a week. 我一周打三次。 知识点5 maybe adv. 也许,大概,常用于句首 may be 情态动词+be,意为“可能是/可能”,在句中作谓语动词 例: Maybe he is in the room. 他可能在房间里。 He may be in the room. 他可能在房间里。 知识点6 double n. 两倍 adj. 成双的,两倍的,双人的 doubles n. 双打 例: We should all play doubles sometime!我们应该找个时间一起打双打! They need to buy a double bed. 他们需要买一张双人床。 知识点7 例: Sometimes he goes to school by bike. 有时他骑自行车去上学。 I’ll go to Beijing sometime in September. 在九月某个时候我会去北京。 It will take me some time to do homework. 做作业需要花费我一些时间。 I have been to Beijing some times. 我去过北京几次了。 口诀: 分开一段时间(some time);相聚某个时候(sometime) 分开s是倍、次(some times);相聚s是有时(sometimes) 知识点8 记忆口诀: a few, a little 至少有个“a”,有啊有啊(肯定含义) few, little 没有“a”,没有啊没有啊(否定含义) 例: I have a few good friends at school. 我在学校有几个好朋友。 There are few apples in the fridge. We need to buy some. 冰箱里几乎没有苹果了。我们需要买一些。 There is little milk in the glass. 杯子里几乎没有牛奶了。 There is a little water in the bottle. You can drink it. 瓶子里还有一些水,你可以喝。 知识点9 excuse v. 原谅,宽恕 n. 借口 Excuse me 劳驾,请原谅 Excuse me 对不起,打扰;借过;失陪;麻烦再说一遍 sorry 为自己所犯的错误或未能满足对方的请求表示歉意 例: Excuse me, is this football yours 对不起,这个足球是你的吗? Excuse me, where is the library 打扰一下,图书馆在哪里? Don’t give me any excuse. Just do it right now. 别给我找任何借口。现在就去 ... ...

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