Unit1 The secrets of happiness重要知识点讲解 2025-2026学年外研版七年级英语下册

2026-01-31
| 13页
| 1126人阅读
| 24人下载
普通

内容正文:

外研英语七下Unit1 The secrets of happiness 重要知识点讲解 一、重点单词详解 1. forget(v. 忘记,遗忘) 过去式:forgot;过去分词:forgotten(不规则变化,需重点记忆) 核心搭配: forget to do sth.:忘记要做某事(事情未发生) forget doing sth.:忘记做过某事(事情已发生) 易混辨析:forget vs. leave 单词 含义 常用搭配 forget 忘记某人/某物/某事 forget sth./sb.;forget to do/doing sth. leave 落下;忘了带(强调物品遗留在某地) leave + 某物 + 地点状语 例句: Don't forget to bring your dictionary to class tomorrow.(明天别忘了带字典来上课。→ 未做) I forgot meeting our new teacher at the school gate last week.(我忘了上周在学校门口见过新老师。→ 已做) She often leaves her umbrella in the classroom.(她经常把雨伞落在教室里。→ 强调地点) 2. choose(v. 选择;挑选) 过去式:chose;过去分词:chosen(不规则变化) 核心搭配: choose sth. 选择某物 choose to do sth.:选择做某事 choose sb. as...:选某人当…… 名词形式:choice(选择),常用短语 make a choice(做决定) 例句: He has to choose between the blue pen and the black pen.(他得在蓝笔和黑笔之间选一个。) My sister chose to learn painting during the summer holiday.(我妹妹选择暑假学画画。) We chose Tom as our class monitor because he is responsible.(我们选汤姆当班长,因为他有责任心。) 3. agree(v. 同意;赞成) 核心搭配: agree with sb.:同意某人的观点 agree to do sth.:同意做某事 agree on sth.:就某事达成一致 反义词:disagree(不同意) 例句: I agree with you—math is not easy but useful.(我同意你的看法,数学不容易但有用。) My father agreed to take me to the science museum this weekend.(爸爸同意这周末带我去科技馆。) They agreed on the plan after a long discussion.(经过长时间讨论,他们就计划达成了一致。) 4. decide(v. 决定;决断) 过去式:decided;过去分词:decided 核心搭配: decide to do sth.:决定做某事 decide not to do sth.:决定不做某事 名词形式:decision(决定),常用短语 make a decision(做决定) 例句: She decided to study hard for the final exam.(她决定为期末考试努力学习。) We decided not to go out because of the heavy rain.(因为大雨,我们决定不出去了。) He made a decision to learn to play the guitar.(他下定决心学弹吉他。) 5. surprised(adj. 吃惊的;惊奇的) 同源词: surprising(adj. 令人惊讶的,修饰事或物) surprise(v. 使惊讶;n. 惊讶) 常用搭配:be surprised at sth.(对某事感到惊讶) 例句: I was surprised at his quick progress in English.(我对他英语的快速进步感到惊讶。) She looked surprised when she heard the good news.(听到好消息时,她看起来很惊讶。) 6. voice(n. 说话声;嗓音) 辨析:voice(人的嗓音)、sound(泛指各种声音)、noise(不悦耳的噪音) 例句: She has a sweet voice and sings very well.(她嗓音甜美,唱歌很好听。) I heard a soft voice from the next room.(我听到隔壁房间传来轻柔的说话声。) 7. himself(pron. 他自己) 反身代词分类: 第一人称:myself(我自己)、ourselves(我们自己) 第二人称:yourself(你自己)、yourselves(你们自己) 第三人称:himself(他自己)、herself(她自己)、itself(它自己)、themselves(他们自己) 常用搭配:by himself(独自)、take care of himself(照顾自己) 例句: Tom can finish his homework by himself.(汤姆能独自完成作业。) He hurt himself while playing basketball.(他打篮球时伤到了自己。) 8. finally(adv. 最后;终于) 同义短语:in the end、at last 例句: Finally, we arrived at the destination safely.(最后,我们安全到达了目的地。) She tried many times and finally passed the English test.(她试了很多次,终于通过了英语考试。) 9. fall(v. 落下;跌倒;入睡) 过去式:fell;过去分词:fallen(不规则变化) 常见短语: fall asleep(入睡) fall down(跌倒) fall behind(落后) 例句: The leaves fall from the trees in autumn.(秋天,树叶从树上落下。) He fell down and hurt his knee.(他摔倒了,伤到了膝盖。) Don't fall behind in your studies.(学习上别落后。) 二、重点短语详解 1. keep doing sth.(继续做某事;重复做某事) 用法:强调动作持续进行或反复发生,中间无中断 例句: The little girl kept drawing for two hours without rest.(这个小女孩连续画了两个小时的画,没休息。) It kept raining all afternoon, so we couldn't go out.(整个下午一直在下雨,我们没法出去。) 2. go over(仔细检查;复习;仔细考虑) 用法: 复习:搭配 lesson、homework、words 等 检查:搭配 paper、answer、plan 等 考虑:搭配 idea、suggestion 等 例句: Let's go over the new words we learned today after class.(课后我们复习一下今天学的新单词吧。) Please go over your answers before handing in the test paper.(交试卷前请仔细检查答案。) She went over the travel plan with her family.(她和家人仔细考虑了旅行计划。) 3. be full of(充满;装满) 同义短语:be filled with(可互换) 拓展:fill...with...(用……装满……,fill 为动词) 例句: The classroom is full of students' laughter.(教室里充满了学生们的笑声。) The box is filled with old books.(这个箱子装满了旧书。) She filled the glass with warm water.(她把杯子装满了温水。) 4. to one's surprise(使某人惊讶的是) 用法:one's 替换为形容词性物主代词(my/your/his/her/our/their) 拓展:surprise 可作可数名词(surprises,令人惊讶的事) 例句: To my surprise, my little brother finished his homework alone.(使我惊讶的是,我弟弟自己完成了作业。) To their surprise, the weak boy won the race.(使他们惊讶的是,这个瘦弱的男孩赢得了比赛。) 5. day after day(日复一日;一天天地) 同义短语:day by day(侧重逐渐变化) 例句: He practices playing the piano day after day.(他日复一日地练习弹钢琴。) Day after day, the little plant grew taller.(日复一日,这棵小植物长得越来越高。) 6. take off(脱掉;起飞) 用法: 脱掉:搭配衣服、鞋帽等 起飞:主语为飞机、鸟等 例句: It's warm inside—you can take off your coat.(里面很暖和,你可以脱掉外套。) The plane will take off in ten minutes.(飞机十分钟后起飞。) 7. laugh at(嘲笑) 用法:后接人或事物,表不礼貌的嘲笑 例句: It's impolite to laugh at people who make mistakes.(嘲笑犯错的人是不礼貌的。) Nobody laughed at her when she failed—everyone helped her.(她失败时没人嘲笑她,大家都帮她。) 8. put down(放下;记下) 用法: 宾语为名词:可放中间或后面(put down sth. = put sth. down) 宾语为代词:只能放中间(put it/them down) 例句: Please put down your bag on the desk.(请把包放在桌子上。) The box is too heavy—can you put it down?(箱子太重了,你能把它放下吗?) She put down the teacher's phone number.(她记下了老师的电话号码。) 9. fill...with...(用……装满……) 用法:fill 后接容器,with 后接填充的物品 例句: My mom filled the basket with fresh fruits.(妈妈把篮子装满了新鲜水果。) The boy filled the bottle with sand.(男孩用沙子把瓶子装满了。) 10. all night long(整夜;通宵) 用法:修饰动词,表动作持续一整晚 例句: He studied all night long for the math test.(他为了数学考试通宵学习。) The wind blew all night long.(风刮了一整晚。) 三、重点句型详解 1. There are so many reasons to be happy.(快乐的理由有这么多。) 句型结构:There be + 名词 + to do sth.(有……要做/有……可以……) 用法:动词不定式 to do sth. 作后置定语,修饰前面的名词,与名词是动宾关系 例句: There are a lot of interesting books to read in the library.(图书馆里有很多有趣的书可以读。) There are three tasks to finish before Friday.(周五前有三项任务要完成。) 2. I think love is the most important one.(我觉得爱是最重要的。) 句型结构:I think + 宾语从句(我认为……) 核心考点:否定转移——主句为 I think/I believe 时,否定要转移到主句(I don't think...) 例句: I think this story is very interesting.(我觉得这个故事很有趣。) I don't think he will come tomorrow.(我觉得他明天不会来。→ 否定转移) She thinks English is easier than math.(她认为英语比数学简单。) 3. Is that a boy or a girl?(那是男孩还是女孩?) 句型结构:选择疑问句(一般疑问句 + or + 另一个选择对象) 用法:不能用 Yes/No 回答,需直接选择其中一个选项作答 例句: Do you like apples or bananas?(你喜欢苹果还是香蕉?)→ I like bananas.(我喜欢香蕉。) Does she go to school by bike or on foot?(她骑自行车还是步行上学?)→ She walks to school.(她步行上学。) 4. He took off his hat and his hair fell around his shoulders.(他脱掉帽子,头发披散在肩上。) 句型结构:并列句(分句1 + and + 分句2) 用法:and 表顺承关系,连接两个连续发生的动作,时态一致 例句: She opened the bag and took out a notebook.(她打开书包,拿出了一个笔记本。) We finished our homework and went out to play.(我们做完作业,然后出去玩了。) 5. The family never had enough food.(这个家庭从来没有足够的食物。) 句型核心:enough 的用法 作形容词(足够的):enough + 名词(修饰名词放前面) 作副词(足够地):形容词/副词 + enough(修饰形容词/副词放后面) 例句: We have enough time to finish the work.(我们有足够的时间完成工作。→ 修饰名词 time) The room is big enough for all of us.(这个房间足够大,我们所有人都能住。→ 修饰形容词 big) He runs fast enough to win the race.(他跑得足够快,能赢得比赛。→ 修饰副词 fast) 6. To my surprise, the family were happy together.(使我惊讶的是,这家人在一起很快乐。) 句型结构:To one's surprise, + 句子(使某人惊讶的是……) 用法:one's 替换为形容词性物主代词,surprise 为不可数名词 例句: To our surprise, the little boy solved the difficult problem.(使我们惊讶的是,这个小男孩解出了这道难题。) To her surprise, her old friend came to the party.(使她惊讶的是,她的老朋友来参加派对了。) 四、易错易混辨析 1. exciting 与 excited 单词 含义 修饰对象 例句 exciting 令人兴奋的;令人激动的 事或物 It's an exciting trip to the amusement park.(去游乐园是一次令人兴奋的旅行。) excited 感到兴奋的;感到激动的 人 We are excited to meet our favorite singer.(能见到最喜欢的歌手,我们很兴奋。) 2. something、anything、nothing、everything 单词 用法 例句 something 某事;某物(肯定句;表邀请/请求的疑问句) He has something important to tell you.(他有重要的事要告诉你。)Would you like something to drink?(你想喝点什么吗?) anything 任何事物(否定句/疑问句;肯定句表“任何”) I didn't see anything interesting in the book.(我在书里没发现什么有趣的内容。)You can ask me anything.(你可以问我任何事。) nothing 没有事物(= not anything) There is nothing in the box.(盒子里什么都没有。) everything 所有事物;每件事物 Everything is ready for the party.(派对的一切都准备好了。) · 温馨提示:形容词修饰这些复合不定代词时,要后置(如 something interesting 有趣的事) 3. other、the other、others、another、the others 单词 含义 用法 例句 other 其他的;另外的 形容词,后接复数名词 We have other things to do this afternoon.(我们下午还有其他事要做。) the other (两者中的)另一个 常用于 one...the other... 结构 I have two pencils. One is red, the other is green.(我有两支铅笔,一支红的,另一支绿的。) others 其他人/物(泛指) 代词,后不接名词(= other + 复数名词) Some students are reading, others are writing.(一些学生在看书,另一些在写字。) another 另一个(三者或以上;不确定数量) 后接单数名词 This pen is broken—can you give me another?(这支笔坏了,能再给我一支吗?) the others 其他所有的人/物(特指) 代词,后不接名词(= the other + 复数名词) There are 50 students in our class. 30 are boys, the others are girls.(我们班有50个学生,30个男生,其余的是女生。) 4. voice、noise、sound 单词 含义 例句 voice 人的嗓音;说话声;歌声 Her voice is very sweet.(她的嗓音很甜。) noise 不悦耳的噪音;喧闹声 I can't stand the noise from the street.(我受不了街上的噪音。) sound 泛指各种声音(人、动物、物体等) We heard a strange sound outside.(我们听到外面有奇怪的声音。) 5. surprising 与 surprised 单词 含义 修饰对象 例句 surprising 令人惊讶的 事或物 It's a surprising result.(这是个令人惊讶的结果。) surprised 感到惊讶的 人 I was surprised at the news.(我对这个消息感到惊讶。) 6. smile 与 laugh 单词 含义 用法 例句 smile 微笑(不出声) smile at sb.(对某人微笑) She smiled at me when she passed by.(她经过时对我笑了笑。) laugh 大笑(出声) laugh at sb.(嘲笑某人);laugh at sth.(因某事大笑) His joke made everyone laugh.(他的笑话让所有人都大笑起来。) ( 1 ) 学科网(北京)股份有限公司 $

资源预览图

Unit1 The secrets of happiness重要知识点讲解  2025-2026学年外研版七年级英语下册
1
Unit1 The secrets of happiness重要知识点讲解  2025-2026学年外研版七年级英语下册
2
Unit1 The secrets of happiness重要知识点讲解  2025-2026学年外研版七年级英语下册
3
所属专辑
相关资源
示范课
由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。