Unit 2 课时3 Grammar：情态动词（had better&need）（分层作业）英语新教材沪教版五四学制七年级上册

Unit 2 Strong mind 课时3 Grammar：情态动词（had better&need） 分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 知识模块 具体内容 had better（最好……） 含义： 用来给出建议、劝告，语气比 should 更强一点：最好做某事（暗含 “不做可能会有麻烦”） 注意：形式永远是 had better，不是 have better；口语常缩写 ’d better 句型结构: 肯定：主语 + had better (’d better) + 动词原形 You’d better rest. 你最好休息一下。 We had better leave now. 我们最好现在走。 否定：主语 + had better not + 动词原形（否定直接加 not，不加助动词） You’d better not be late. 你最好不要迟到。 疑问：Had + 主语 + better + 动词原形？（日常用得少，书面考点） Had we better start? 我们最好动身吗？ 易错点：had better 后面只能加动词原形，不能加 to do /doing need 用法 1：need 作情态动词（多用于否定、疑问句，肯定句极少） 含义：需要；必须 结构： 肯定（极少用）：主语 + need + 动词原形（书面正式） 否定：主语 + needn’t + 动词原形 = don’t have to “不必，不需要”（不是禁止） 疑问：Need + 主语 + 动词原形？ 例句： You needn’t finish it today. 你不必今天完成。（= You don’t have to finish it today.） —Need I hand in the homework now? —Yes, you must. / No, you needn’t. 考点回答： Need I …? ✅ Yes, you must. ✅ No, you needn’t / don’t have to. 用法 2：need 作实义动词（行为动词）（肯定句最常用，有人称、时态变化） 含义：需要 结构：need + to do sth 需要去做某事 否定 / 疑问要借助助动词 do /does/did 肯定：He needs to practise more. 他需要多练习。 否定：He doesn’t need to practise more. 他不需要多练习。 疑问：Does he need to practise more? ✨ 拓展：need sth 需要某物（实义动词） I need a pen. 我需要一支笔 1．Since you feel so tired, you ________ finish the work today. Leave earlier and have a good rest. A．don’t need B．needn’t to C．not need D．needn’t 2．You had better ________ fear stop you from trying new things. A．to let B．not to let C．let D．not let 3．Jessica ________ any help because she can do it by herself. A．needn’t to B．don’t need C．doesn’t need to D．doesn’t need 4．They’d better ________ the restaurant to book a table in advance. A．call B．to call C．calling D．to calling 5．—Must I hand in the homework tomorrow? —No, you ________. You can hand in the homework the day after tomorrow. A．mustn’t B．shouldn’t C．needn’t D．can’t 6．—It is raining heavily. You had better ________ right now. —OK. I will wait a moment. A．to leave B．leave C．not to leave D．not leave 7．You ________ open the door with the key because the smart lock can recognize your face and open it by itself. A．need B．need to C．don’t need D．needn’t 8．In fact, he ________ do all the tasks ________ his own. A．doesn’t need; by B．needn’t to; on C．needn’t; by D．doesn’t need to; on 9．— Do you need me ________ some milk? — No, you don’t have to. We ________ any milk today. A．to buy; need to B．to buy; don’t need C．buying; don’t need D．buying; need not 10．Granny ________ glasses when she reads newspapers. A．doesn’t need B．needn’t C．don’t need D．doesn’t need to 11．—Mum, can I finish my homework tomorrow? —No, you ________ finish it today. A．have better B．had better C．had better not D．had rather not 12．It’s cold outside at night. You had better ________ on a thick coat. A．put B．to put C．puts D．putting 13．—Miss Li, must I finish the exercise in class? —No, you ________. You may leave it as homework. A．needn’t B．can’t C．mustn’t D．shouldn’t 14．We ________ go to the cinema by underground. It is only ten minutes’ walk. A．need B．need to C．needn’t D．don’t need 15．You ________ feel unhappy because it’s OK to be different. A．can’t B．needn’t C．mustn’t D．had better 1．She’d better not ________ rock climbing if it rains tomorrow. A．go B．to go C．going D．goes 2．I need ________ today, but I needn’t ________ tomorrow. A．work, work B．to work, to work C．work, to work D．to work, work 3．—He’d better ________ others blindly or make fun of others. —I couldn’t agree more. A．to follow B．follow C．not to follow D．not follow 4．—You ________ eat some vegetables. —Thanks for your advice. A．had better B．had better not C．needn’t D．can’t 5．Our teacher always tells us that we’d better not ________ others blindly. A．follow B．following C．to follow D．followed 6．You’d better ________ some exercise at least twice a week. A．to do B．doing C．do D．does 7．We ________ focus on how we look. We should think of what we are good at. A．don’t need B．needn’t C．need D．need to 8．You’d better ________ into it again. A．not to B．not to being C．not being D．not be 9．The old man ________ any medicine because he is well now. A．needn’t take B．needn’t to take C．doesn’t need take D．don’t need to take 10．You had better ________ that hot stove, or you’ll burn yourself. A．touch B．to touch C．not touch D．not to touch 11．—It’s going to rain in the afternoon. You’d better ________ an umbrella. —OK. A．take B．to take C．taking D．took 12．You ________ write the poem down. Our teacher will give us a copy. A．can’t B．mustn’t C．needn’t D．shouldn’t 13．You’d better ________ your parents the truth before they give you proper advice. A．tell B．to tell C．told D．telling 14．You’d better ________ a good rest and I hope you’ll be fine soon. A．to have B．having C．had D．have 15．—Miss Chen, must I finish all the homework now? —No, you ________. You can do it at home. A．mustn’t B．can’t C．shouldn’t D．needn’t 语法选择 Developing a strong mind is one of the most valuable skills you can have in life. When difficulties come your way, you 1 immediately think about quitting. Instead, you should face them 2 courage and determination. 3 you’re feeling exhausted, you had better pause for a moment to regain your energy, but you had better not let temporary fatigue (疲惫) become 4 excuse for giving up completely. Always remember that your challenges are unique to you, and the ability to overcome them comes from 5 own inner strength. Don’t waste time comparing yourself to others because their experiences are 6 , not yours. You 7 be too hard on yourself when things don’t go perfectly; what matters most is that you stay focused on your personal growth and keep 8 forward. Some people might tell you that you had better 9 with every problem alone to prove your strength, but this isn’t true. In reality, you had better recognize when 10 for help. A truly strong mind understands that seeking guidance shows wisdom, not weakness. 1．A．needs B．had better not C．need 2．A．with B．in C．at 3．A．That B．Whether C．If 4．A．a B．an C．/ 5．A．yours B．your C．you 6．A．theirs B．their C．them 7．A．needn’t B．need C．had better 8．A．moving B．moved C．move 9．A．deals B．deal C．dealing 10．A．asking B．to ask C．asked 语法填空 Read the passage and fill in the blanks with the proper forms of the given words. Thomas Edison was one of the greatest 1 (invent) in history. He was not a 2 (luck) child because he had to leave school at an early age. However, he never stopped learning by 3 (he). He read many books and did thousands of 4 (experiment). His most famous 5 (achieve) was the invention of the electric light bulb. But before he succeeded, he failed more than 1,000 times. Some people asked him if he felt 6 (disappoint) about these failures. Edison replied, “I have not failed. I’ve just found 1,000 ways that won’t work.” This is the 7 (true) of a strong mind — never giving up. Today, we still remember Edison as one of the 8 (great) minds in human history. ( 1 / 6 ) 学科网（北京）股份有限公司 $ Unit 2 Strong mind 课时3 Grammar：情态动词（had better&need） 分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 知识模块 具体内容 had better（最好……） 含义： 用来给出建议、劝告，语气比 should 更强一点：最好做某事（暗含 “不做可能会有麻烦”） 注意：形式永远是 had better，不是 have better；口语常缩写 ’d better 句型结构: 肯定：主语 + had better (’d better) + 动词原形 You’d better rest. 你最好休息一下。 We had better leave now. 我们最好现在走。 否定：主语 + had better not + 动词原形（否定直接加 not，不加助动词） You’d better not be late. 你最好不要迟到。 疑问：Had + 主语 + better + 动词原形？（日常用得少，书面考点） Had we better start? 我们最好动身吗？ 易错点：had better 后面只能加动词原形，不能加 to do /doing need 用法 1：need 作情态动词（多用于否定、疑问句，肯定句极少） 含义：需要；必须 结构： 肯定（极少用）：主语 + need + 动词原形（书面正式） 否定：主语 + needn’t + 动词原形 = don’t have to “不必，不需要”（不是禁止） 疑问：Need + 主语 + 动词原形？ 例句： You needn’t finish it today. 你不必今天完成。（= You don’t have to finish it today.） —Need I hand in the homework now? —Yes, you must. / No, you needn’t. 考点回答： Need I …? ✅ Yes, you must. ✅ No, you needn’t / don’t have to. 用法 2：need 作实义动词（行为动词）（肯定句最常用，有人称、时态变化） 含义：需要 结构：need + to do sth 需要去做某事 否定 / 疑问要借助助动词 do /does/did 肯定：He needs to practise more. 他需要多练习。 否定：He doesn’t need to practise more. 他不需要多练习。 疑问：Does he need to practise more? ✨ 拓展：need sth 需要某物（实义动词） I need a pen. 我需要一支笔 1．Since you feel so tired, you ________ finish the work today. Leave earlier and have a good rest. A．don’t need B．needn’t to C．not need D．needn’t 【答案】D 【详解】句意：既然你觉得这么累，你今天不必完成这项工作。早点走，好好休息一下。 need作情态动词时，后接动词原形，否定形式是needn’t，意为“不必”；need作实义动词时，后接to do不定式，否定形式是don’t/doesn’t need to do sth.。 D项needn’t是情态动词need的正确否定形式，后接动词原形finish，符合语法和句意。 2．You had better ________ fear stop you from trying new things. A．to let B．not to let C．let D．not let 【答案】D 【详解】句意：你最好不要让恐惧阻止你尝试新事物。 had better意为“最好”，后接动词原形，否定形式在better后加not，即had better not do sth.；根据“You had better…fear stop you from trying new things.”可知是建议不要让恐惧阻止尝试，故填not let。 3．Jessica ________ any help because she can do it by herself. A．needn’t to B．don’t need C．doesn’t need to D．doesn’t need 【答案】D 【详解】句意：杰西卡不需要任何帮助，因为她可以自己做。 空格后any help是名词，此处need作实义动词，后接名词不加to，否定句需借助助动词。主语Jessica是第三人称单数，助动词用doesn’t。A项needn’t是情态动词，后不加to；B项助动词don’t形式错误；C项实义动词接名词不应加to。 4．They’d better ________ the restaurant to book a table in advance. A．call B．to call C．calling D．to calling 【答案】A 【详解】句意：他们最好给餐厅打电话提前预订座位。 had better意为“最好”，后接动词原形。故选call。 5．—Must I hand in the homework tomorrow? —No, you ________. You can hand in the homework the day after tomorrow. A．mustn’t B．shouldn’t C．needn’t D．can’t 【答案】C 【详解】句意：——我必须明天交作业吗？——不，你不必。你可以后天交作业。 mustn’t意为“禁止”；shouldn’t意为“不应该”；needn’t意为“没有必要”；can’t意为“不能”。以“Must”开头的一般疑问句，否定回答用“needn’t”表示“不必”。根据语境，表示“没有必要”。 6．—It is raining heavily. You had better ________ right now. —OK. I will wait a moment. A．to leave B．leave C．not to leave D．not leave 【答案】D 【详解】句意：——雨下得很大。你最好现在不要离开。——好的，我将会等一会儿。 “had better”表示“最好”，其后接动词原形，构成“had better do sth.”的结构，其否定形式是“had better not do sth.”，表示“最好不要做某事”。根据“It is raining heavily.”可知，雨下得很大，所以最好不要离开，应填not leave。 7．You ________ open the door with the key because the smart lock can recognize your face and open it by itself. A．need B．need to C．don’t need D．needn’t 【答案】D 【详解】句意：你不必用钥匙开门，因为智能锁可以识别你的脸并自动打开门。 根据“because the smart lock can recognize your face and open it by itself.”可知，用钥匙开门是不必要的，表示“不必”。need作情态动词时，否定形式为needn’t，后接动词原形；作实义动词时，否定形式为don’t need to。 8．In fact, he ________ do all the tasks ________ his own. A．doesn’t need; by B．needn’t to; on C．needn’t; by D．doesn’t need to; on 【答案】D 【详解】句意：事实上，他不必独自完成所有的任务。 by通过；on在……之上。固定搭配needn’t do sth.或doesn’t need to do sth.表示“不必做某事”，on one’s own表示“独自地”，应填doesn’t need to; on。 9．— Do you need me ________ some milk? — No, you don’t have to. We ________ any milk today. A．to buy; need to B．to buy; don’t need C．buying; don’t need D．buying; need not 【答案】B 【详解】句意：——你需要我去买些牛奶吗？——不，不必了。我们今天不需要任何牛奶。 考查动词need的用法辨析。第一空：need sb. to do sth. 表示“需要某人做某事”，固定搭配，因此用to buy。第二空：need作实义动词时，否定形式为don’t need；作情态动词时，否定形式为need not，但空格后有宾语any milk，need在此为实义动词，需借助助动词构成否定，故用don’t need。故选B。 10．Granny ________ glasses when she reads newspapers. A．doesn’t need B．needn’t C．don’t need D．doesn’t need to 【答案】A 【详解】句意：奶奶看报纸的时候不需要戴眼镜。 考查need的用法。doesn’t need不需要；needn’t不必（情态动词否定形式）；don’t need不需要；doesn’t need to不需要（后接动词原形）。此句时态为一般现在时，主语是Granny，谓语动词需用第三人称单数形式，且空后是名词glasses，实义动词need后可直接接名词，情态动词needn’t后需接动词原形，此处用doesn’t need。故选A。 11．—Mum, can I finish my homework tomorrow? —No, you ________ finish it today. A．have better B．had better C．had better not D．had rather not 【答案】B 【详解】句意：——妈妈，我可以明天完成作业吗？——不，你最好今天完成它。 考查had better的用法。have better错误表达；had better最好；had better not最好不要；had rather not宁愿不，用于表达个人偏好。根据“can I finish my homework tomorrow?”以及“No, you…finish it today.”可知，此处指最好今天完成作业，had better do sth“最好做某事”，用于表示劝告或建议。故选B。 12．It’s cold outside at night. You had better ________ on a thick coat. A．put B．to put C．puts D．putting 【答案】A 【详解】句意：晚上外面很冷。你最好穿上一件厚外套。 考查情态动词。had better为情态动词，其后接动词原形。故选A。 13．—Miss Li, must I finish the exercise in class? —No, you ________. You may leave it as homework. A．needn’t B．can’t C．mustn’t D．shouldn’t 【答案】A 【详解】句意：——李老师，我必须在课堂上完成这个练习吗？——不，你不必。你可以把它留作家庭作业。 考查情态动词辨析。needn’t不必；can’t不能；mustn’t禁止；shouldn’t不应该。“must I...?”的否定回答用needn’t或don’t have to，表示不必，故选A。 14．We ________ go to the cinema by underground. It is only ten minutes’ walk. A．need B．need to C．needn’t D．don’t need 【答案】C 【详解】句意：我们不需要乘地铁去电影院。步行只需十分钟。 考查情态动词need的否定形式。need需要，情态动词；need to需要，实义动词；needn’t不必，情态动词；don’t need不需要，实义动词。根据“We...go to the cinema by underground. It is only ten minutes’ walk.”可知，此处为情态动词，表示“没必要，不必”。故选C。 15．You ________ feel unhappy because it’s OK to be different. A．can’t B．needn’t C．mustn’t D．had better 【答案】B 【详解】句意：你不必感到不开心，因为与众不同是可以的。 考查情态动词辨析。can’t不能；needn’t不必；mustn’t禁止；had better最好。根据“because it’s OK to be different”可知，可以接受不同，说明与别人不同时没有必要感到不开心，强调不需要那样做，用needn’t。故选B。 1．She’d better not ________ rock climbing if it rains tomorrow. A．go B．to go C．going D．goes 【答案】A 【详解】句意：如果明天下雨，她最好不要去攀岩。 考查had better的用法。根据“She’d better not...”可知，此处应是“had better not do sth.”意为“最好不要做某事”，后面加动词原形。故选A。 2．I need ________ today, but I needn’t ________ tomorrow. A．work, work B．to work, to work C．work, to work D．to work, work 【答案】D 【详解】句意：我今天需要工作，但我明天不必工作。 考查need的用法。need作情态动词时，通常只用于否定句或疑问句中，本身词义较为完整，后面直接跟动词原形；need作实义动词时，有人称和数的变化，后面常跟动词不定式作宾语。本题中，第一空所在句为肯定句，need在这里作实义动词，所以其后应跟动词不定式to work；第二空所在句为否定句，need在这里作情态动词，所以其后应直接跟动词原形work。故选D。 3．—He’d better ________ others blindly or make fun of others. —I couldn’t agree more. A．to follow B．follow C．not to follow D．not follow 【答案】D 【详解】句意：——他最好不要盲目跟从他人和取笑他人。——我非常同意。 考查非谓语动词。had better (not) do sth.是固定搭配，意为“最好（不要）做某事”，因此空格处应填“not follow”。故选D。 4．—You ________ eat some vegetables. —Thanks for your advice. A．had better B．had better not C．needn’t D．can’t 【答案】A 【详解】句意：——你最好吃些蔬菜。——谢谢你的建议。 考查情态动词。had better最好；had better not最好不；needn’t不必；can’t不能。根据答语“Thanks for your advice”可知，对方给出的是一条积极的、正面的建议；“吃蔬菜”是有益健康的建议，因此应使用表示建议的肯定形式“had better”。故选A。 5．Our teacher always tells us that we’d better not ________ others blindly. A．follow B．following C．to follow D．followed 【答案】A 【详解】句意：我们的老师总是告诉我们最好不要盲目跟随他人。 考查had better的用法。follow跟随，动词原形；following动名词或现在分词形式；to follow动词不定式；followed过去式或过去分词形式。“had better (not) do sth.”表示“最好（不）做某事”，所以这里要用动词原形follow，故选A。 6．You’d better ________ some exercise at least twice a week. A．to do B．doing C．do D．does 【答案】C 【详解】句意：你最好每周至少做两次运动。 考查had better用法。根据题干“You’d better”可知，此处考查固定搭配“had better do sth.”，表示“最好做某事”，其中had better后接动词原形，所以此处应用动词原形do。故选C。 7．We ________ focus on how we look. We should think of what we are good at. A．don’t need B．needn’t C．need D．need to 【答案】B 【详解】句意：我们不必关注自己的外表。我们应该思考我们擅长什么。 考查情态动词。need作为情态动词时，否定形式为needn’t，后接动词原形；作为实义动词时，否定形式为don’t/doesn’t need，后接不定式（to do）。故选B。 8．You’d better ________ into it again. A．not to B．not to being C．not being D．not be 【答案】D 【详解】句意：你最好不要再进去。 考查“had better”的用法。had better的否定形式为“had better not do”，后接动词原形。A项“not to”含“to”，不符合动词原形要求；B项“not to being”含“to”和“being”，结构错误；C项“not being”含“being”，非动词原形；D项“not be”为“not”加动词原形“be”，正确。故选D。 9．The old man ________ any medicine because he is well now. A．needn’t take B．needn’t to take C．doesn’t need take D．don’t need to take 【答案】A 【详解】句意：这位老人不需要吃任何药，因为他现在身体很好。 考查情态动词和实义动词的用法。need作情态动词时，后接动词原形，否定形式为needn’t do；作实义动词时，否定形式为don’t/doesn’t need to do。主语“The old man”是第三人称单数，若用实义动词需用doesn’t need to take。但选项 A 中needn’t take符合情态动词用法，语法正确且符合句意。故选A。 10．You had better ________ that hot stove, or you’ll burn yourself. A．touch B．to touch C．not touch D．not to touch 【答案】C 【详解】句意：你最好别碰那个热炉子，否则你会烫伤自己。 考查had better的用法。根据had better not do sth.“最好不要做某事”可知，此处应用not touch。故选C。 11．—It’s going to rain in the afternoon. You’d better ________ an umbrella. —OK. A．take B．to take C．taking D．took 【答案】A 【详解】句意：——下午将会下雨。你最好带把伞。——好的。 考查had better的用法。had better“最好”，为情态动词，后接动词原形，故选A。 12．You ________ write the poem down. Our teacher will give us a copy. A．can’t B．mustn’t C．needn’t D．shouldn’t 【答案】C 【详解】句意：你不必把这首诗写下来。老师会给我们一份。 考查情态动词辨析。can’t不能；mustn’t禁止；needn’t不必；shouldn’t不应该。根据“Our teacher will give us a copy.”可知，老师会给一份，所以不必把诗写下来，应该用needn’t。故选C。 13．You’d better ________ your parents the truth before they give you proper advice. A．tell B．to tell C．told D．telling 【答案】A 【详解】句意：你最好在你父母给你合适的建议之前告诉他们真相。 考查had better的用法。tell告诉，动词原形；to tell告诉，动词不定式；told告诉，动词过去式；telling告诉，动词现在分词。根据题干可知，此处是一个固定搭配had better do sth，意为“最好做某事”，其中had better后接动词原形，所以此处应用动词原形tell。故选A。 14．You’d better ________ a good rest and I hope you’ll be fine soon. A．to have B．having C．had D．have 【答案】D 【详解】句意：你最好好好休息一下，我希望你很快就会好起来。 考查had better的用法。had better do sth.“最好做某事”，固定搭配，此处应用动词原形have。故选D。 15．—Miss Chen, must I finish all the homework now? —No, you ________. You can do it at home. A．mustn’t B．can’t C．shouldn’t D．needn’t 【答案】D 【详解】句意：——陈老师，我必须现在完成所有作业吗？——不，你不必。你可以在家做。 考查情态动词辨析。mustn’t禁止；can’t不能；shouldn’t不应该；needn’t不必。一般疑问句Must I…?的否定回答用No, you needn’t。故选D。 语法选择 Developing a strong mind is one of the most valuable skills you can have in life. When difficulties come your way, you 1 immediately think about quitting. Instead, you should face them 2 courage and determination. 3 you’re feeling exhausted, you had better pause for a moment to regain your energy, but you had better not let temporary fatigue (疲惫) become 4 excuse for giving up completely. Always remember that your challenges are unique to you, and the ability to overcome them comes from 5 own inner strength. Don’t waste time comparing yourself to others because their experiences are 6 , not yours. You 7 be too hard on yourself when things don’t go perfectly; what matters most is that you stay focused on your personal growth and keep 8 forward. Some people might tell you that you had better 9 with every problem alone to prove your strength, but this isn’t true. In reality, you had better recognize when 10 for help. A truly strong mind understands that seeking guidance shows wisdom, not weakness. 1．A．needs B．had better not C．need 2．A．with B．in C．at 3．A．That B．Whether C．If 4．A．a B．an C．/ 5．A．yours B．your C．you 6．A．theirs B．their C．them 7．A．needn’t B．need C．had better 8．A．moving B．moved C．move 9．A．deals B．deal C．dealing 10．A．asking B．to ask C．asked 【答案】1．B 2．A 3．C 4．B 5．B 6．A 7．A 8．A 9．B 10．B 【导语】本文讲述了培养坚强心态的重要性，强调面对困难时应保持勇气和决心，同时也要学会适时求助。 【详解】1．句意：当困难来临时，你最好不要立即想到放弃。 needs需要，第三人称单数；had better not最好不要；need需要，原形。根据“Instead, you should face them...courage and determination.”可知建议不要放弃。故选B。 2．句意：相反，你应该用勇气和决心面对它们。 with用；in在……里；at在。根据“face them...courage and determination”可知，用勇气和决心面对困难。故选A。 3．句意：如果你感到疲惫不堪，你最好停下来休息一会儿，恢复一下精力，但你最好不要让短暂的疲惫成为彻底放弃的借口。 That不译；Whether是否；If如果。根据“...you’re feeling exhausted, you had better pause for a moment to regain your energy”可知，如果你感到疲惫不堪，你最好停下来休息一会儿，恢复一下精力。if引导条件状语从句，表示假设。故选C。 4．句意：如果你感到疲惫不堪，你最好停下来休息一会儿，恢复一下精力，但你最好不要让短暂的疲惫成为彻底放弃的借口。 a泛指一个，用于辅音音素开头的词；an泛指一个，用于元音音素开头的词；/不填。此处泛指“一个借口”，且excuse发音以元音音素开头，需用an。故选B。 5．句意：永远要记住，你的挑战是专属于你的，而克服这些挑战的能力源自你自身内在的力量。 yours你的，名词性物主代词；your你的，形容词性物主代词；you你，人称代词。修饰名词“inner strength”需用形容词性物主代词。故选B。 6．句意：不要浪费时间去与他人比较，因为他们的经历是他们的，不是你的。 theirs他们的，名词性物主代词；their他们的，形容词性物主代词；them他们，人称代词宾格。根据“not yours”可知是名词性物主代词，指代“their experiences”。故选A。 7．句意：当事情没有尽如人意时，你不必对自己太过苛责；最重要的是要专注于自身的成长，并持续向前迈进。 needn’t不必；need需要；had better最好。根据“You...be too hard on yourself when things don’t go perfectly”可知，事情不尽如人意时，不必要苛责自己。故选A。 8．句意：当事情没有尽如人意时，你不必对自己太过苛责；最重要的是要专注于自身的成长，并持续向前迈进。 moving移动，现在分词或动名词；moved移动，过去式；move移动，动词原形。“keep doing”是固定搭配，表示“一直做某事”。故选A。 9．句意：有些人可能会告诉你，你最好独自处理每一个问题，以证明你的力量，但这是不对的。 deals处理，第三人称单数；deal处理，原形；dealing处理，现在分词或动名词。“had better do”是固定用法，表示“最好做某事”。故选B。 10．句意：实际上，你最好懂得何时该寻求帮助。 asking问，现在分词或动名词；to ask问，不定式；asked问，过去式。根据“you had better recognize when...for help”可知，你最好知道何时求助，疑问词when后接不定式。故选B。 语法填空 Read the passage and fill in the blanks with the proper forms of the given words. Thomas Edison was one of the greatest 1 (invent) in history. He was not a 2 (luck) child because he had to leave school at an early age. However, he never stopped learning by 3 (he). He read many books and did thousands of 4 (experiment). His most famous 5 (achieve) was the invention of the electric light bulb. But before he succeeded, he failed more than 1,000 times. Some people asked him if he felt 6 (disappoint) about these failures. Edison replied, “I have not failed. I’ve just found 1,000 ways that won’t work.” This is the 7 (true) of a strong mind — never giving up. Today, we still remember Edison as one of the 8 (great) minds in human history. 【答案】1．inventors 2．lucky 3．himself 4．experiments 5．achievement 6．disappointed 7．truth 8．greatest 【导语】本文介绍发明家爱迪生的人生经历，讲述他年少辍学仍坚持自学、上千次试验发明电灯，永不放弃的强大意志被后人铭记。 【详解】1．句意：托马斯·爱迪生是历史上最伟大的发明家之一。固定结构one of + 可数名词复数，invent对应的职业名词inventor，复数形式inventors。 2．句意：他不是一个幸运的孩子，因为他很小就辍学了。修饰名词child，使用形容词，luck的形容词形式lucky。 3．句意：但是他从来没有停止自学。固定搭配learn by oneself，表示“自学”，主语为he，反身代词为himself。 4．句意：他阅读大量书籍，完成了数千次实验。thousands of后面接可数名词复数，experiment变为experiments。 5．句意：他最著名的成就是电灯的发明。形容词most famous后接名词，achieve对应的名词achievement。 6．句意：有人问他是否对这些失败感到失望。feel后接修饰人的形容词，disappoint变为disappointed。 7．句意：这就是强大意志的真谛——永不放弃。定冠词the后面接名词，true对应的名词truth。 8．句意：时至今日，我们依然将爱迪生视作人类历史上最伟大的智者之一。one of + the + 形容词最高级，great的最高级greatest。 ( 1 / 6 ) 学科网（北京）股份有限公司 $