ID: 24958307

2025 年新版人教版七年级下册英语 Unit 3 Keep Fit 单元语法讲义(含答案)

日期:2026-02-11 科目:英语 类型:初中教案 查看:12次 大小:20230B 来源:二一课件通
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2025,Keep,答案,讲义,语法,单元
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人教版七年级下册英语 Unit 3 Keep Fit 单元语法讲义 一、重点词汇用法 1. healthy 形容词:意为 “健康的”,常用短语 “keep healthy(保持健康)”,其副词形式为 healthily(健康地),名词形式为 health(健康)。如:We should eat healthily to keep healthy.(我们应该健康饮食以保持健康);Health is the most important thing for everyone.(健康对每个人来说都是最重要的事)。 2. almost 副词:“几乎;差不多”,表接近事实的程度,可修饰动词、形容词、副词或整个句子,位置灵活。如:He almost missed the bus this morning.(他今天早上差点错过公交车);The work is almost finished.(这项工作差不多完成了)。 3. never 副词:“从不;绝不”,表完全否定,属于频度副词,位置在实义动词前,be动词、助动词或情态动词后。如:She never eats sweet food because of her teeth.(因为牙齿问题,她从不吃甜食);I have never seen such a beautiful park.(我从未见过这么美的公园)。 4. often 副词:“经常;常常”,频度副词,位置与never一致,可用于句首加强语气(句首时句子需倒装)。如:He often plays football with his classmates after school.(他经常放学后和同学踢足球);Often, we go for a walk after dinner.(我们常常晚饭后散步)。 5. perhaps 副词:“也许;可能”,与maybe用法相近,可位于句首、句中或句末,语气比maybe稍正式。如:Perhaps we can go swimming tomorrow.(也许我们明天可以去游泳);He is late, perhaps he got stuck in traffic.(他迟到了,可能是堵车了)。 6. instead 副词:“反而;代替”,常位于句末或句首(句首时需用逗号隔开);“instead of” 为介词短语,后接名词、代词、动名词或从句。如:He didn't go to school. Instead, he stayed at home to rest.(他没去上学,反而在家休息了);We walked there instead of taking a bus.(我们步行去了那里,而不是坐公交车)。 7. advise 动词:“建议;劝告”,常用结构 “advise sb. to do sth.(建议某人做某事)”,其名词形式为 advice(不可数名词)。如:The doctor advises me to drink more water every day.(医生建议我每天多喝水);She gave me some useful advice on learning English.(她给了我一些学英语的实用建议)。 8. achieve 动词:“实现;达到”,常用于 “achieve one's dream(实现某人的梦想)” 或 “achieve a goal(达成目标)” 结构,名词形式为 achievement(成就)。如:He finally achieved his dream of becoming a teacher.(他最终实现了成为一名老师的梦想);We need to work hard to achieve our goals.(我们需要努力工作来达成目标)。 9. regular 形容词:“定期的;有规律的”,副词形式为 regularly(定期地;规律地),常用短语 “regular exercise(规律锻炼)”。如:She keeps a regular schedule every day.(她每天保持规律的作息);We should exercise regularly to stay healthy.(我们应该规律锻炼以保持健康)。 10. plenty 名词:“大量;许多”,常用短语 “plenty of”,可修饰可数名词复数或不可数名词,多用于肯定句。如:There is plenty of water in the bottle.(瓶子里有很多水);We have plenty of time to finish the work.(我们有足够的时间完成这项工作)。 二、重点短语 1. keep healthy:保持健康,如:Eating vegetables and fruits helps us keep healthy.(吃蔬菜和水果有助于我们保持健康)。 2. play volleyball:打排球,如:They often play volleyball on the playground after class.(他们经常课后在操场打 ... ...

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