Unit 8 Our Blue Planet 重点语法：基数词和祈使句（四大题型，50题）精讲练-2024-2025学年七年级英语下册重难点讲练全攻略（仁爱科普版2024）

2024-2025学年一线教师制作新教材同步精品系列资料，已编校！ 2024-2025学年一线教师制作新教材同步精品系列资料，已编校！ Unit8 Our Blue Planet 重点语法：基数词的表达和祈使句（四大题型，50题）精讲练 目录 语法知识精讲 1 基数词的表达 1 祈使句 2 语法知识精练 3 题型一：基数词的表达 3 题型二：祈使句的肯定形式 9 题型三：祈使句的否定形式 11 题型四：祈使句+and/or+陈述句 13 语法知识精讲 基数词的表达 特殊情况特殊记 规则变化找规律 备注 基数词 序数词及缩写 基数词 序数词及缩写 one two three four five six seven eight nine ten eleven twelve first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th thirten fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth thirtieth fortieth fiftieth sixtieth seventieth eightieth ninetieth 13th 14th 15th 16th 17th 18th 19th 20th 30th 40th 50th 60th 70th 80th 90th 基数词变序数词口诀： 序数词不难记， 基数词后加上th。 遇到ty结尾词， Y先变成i再加e. 8少t,9减e, 面目全非三二一。 Ve结尾五、十二， 换成f需仔细。 若是碰到几十几， 只将个位改成序。 注意： 1， 基数词主要表示数量。十位和个位之间须用连字符号“-”;百位数和十位数之间要用and. 如：31 thirty-one 465 four hundred and sixty-five 2， 序数词主要表示次第，前面常用定冠词。注意第一、二、三、五、八、九、十二的拼写。 3， 第21-29、31-39一直到91-99的序数词形式，只变个位数，而十位数则用基数词；若是多位的基数词变为序数词，只需要将末位数字变成序数词，前面的数词不变；当序数词用阿拉伯数字表示时，必须在该数字后面加上序数词的最后两个字母，如：第31是thirty-first, 31th. 4， 百位以上的序数词表示方法：hundred-hundredth, thousand-thousandth 5， 千以上的数字读法：从后面往前每三位数字为一个单位，用逗号分开。第一个逗号读作thousand, 第二个逗号读作million。另外，一万是ten thousand, 十万是a hundred thousand。 祈使句 1.1.祈使句的基本用法 祈使句是用来表示命令、请求、建议或劝告等的句子。常省略主语，谓语动词用原形。 1.1.1. 肯定的祈使句 ①句型：动词原形＋其他成分。Be careful! 小心！ ②＂Do＋祈使句＂表示一种强烈的感情或请求，do起强调作用。 ③please用在祈使句中可以表示一种客气的语气，但please用在句末时，必须用逗号与其余部分隔开。 Close the door, please. 请关门。 1.1.2. 否定的祈使句 ①常用句型：Don’t＋动词原形＋其他成分。Don’t be late for school again! 别再迟到了！ ②用Never开头：Never＋动词原形＋其他成分。 1.1.3. Let引导的祈使句 以Let开头的句子也是祈使句，表示陈述和建议。其否定形式有两种：Let...not或Don’t... 1.2祈使句与简单句、复合句之间的转换 1.2.1. ＂Let’s + 动词原形 + 其他＂可转换为＂Shall we + 动词原形 + 其他? ＂。 1.2.2. ＂祈使句 + and/or + 简单句＂可转换为含if引导的条件状语从句的复合句。 1.3祈使句的应答语 1.3.1. 以Let’s开头的祈使句，其答语常用Good idea. /OK. /Yes, I’d love to. 等。 1.3.2. 其他肯定祈使句的应答语为Yes, I will. ；否定祈使句的应答语为Sorry/No, I won’t(do it again)。 语法知识精练 题型一：基数词的表达 1．（23-24七年级下·江苏扬州·期中）We read 50, 392 like this _________. A．five thousand three hundreds and ninety two B．fifty thousand three hundred and ninety-two C．five thousand and three hundred and ninety two D．fifty thousand and three hundred and ninety-two 【答案】B 【详解】句意：我们读50，392像这样读五万零三百九十二。 考查数词用法。根据英文中数字用逗号隔开，第一个逗号代表千，用thousand，百位数在数字后加hundred，百位和十位之间要加and，表示几十几在十位数和个位数之间加连字符，因此50，392正确的读法fifty thousand three hundred and ninety-two。故选B。 2．（23-24七年级上·新疆乌鲁木齐·期中）Dale’s telephone number is 687-5148.That is ________ in English. A．six eight seven five one five eight B．six eight seven four one four eight C．six eight seven five one four eight D．Six eight seven five four one eight 【答案】C 【详解】句意：戴尔的电话号码是687-5148。那用英语说成六八七五一四八。 考查基数词的表达。six“6”；eight“8”；seven“7”；five“5”；one“1”；four“4”。故选C。 3．（23-24七年级下·江苏南通·期末）How do you read the number 8, 465, 700 correctly? A．Eight million four hundred and sixty-five thousand seven hundred. B．Eight million and four hundred and sixty-five thousand and seven hundred. C．Eight millions four hundreds and sixty-five thousands seven hundreds. D．Eight millions four hundred and sixty-five thousands and seven hundred. 【答案】A 【详解】句意：你是如何正确地读出8,465,700这个数字的？ 考查数字的读法。hundred，hundred和million等表示单位的数量词前有具体数字时，这些词不能加s，排除CD；百位和十位之间加and，其余不加and，排除B。故选A。 4．（23-24七年级上·福建福州·期末）—Can you read “759” in English? —Yes, _____________. A．seven hundred fifty nine B．seven hundred and fifty-nine C．seven hundreds and fifty-nine 【答案】B 【详解】句意：——你会用英语读“759”吗？——是的 ，seven hundred and fifty-nine。 考查数字读法。“百位hundred”和“十位”之间应用and连接，排除A选项。hundred前有具体数字修饰时，不能加s，排除C选项。故“759”的正确读法是seven hundred and fifty-nine。故选B。 5．（23-24七年级上·重庆合川·期末）This English book has ________ pages (页). A．two hundred and fifty-six B．two hundreds and fifty-six C．two hundred and fifty six D．two hundreds and fifty six 【答案】A 【详解】句意：这本英语书有二百五十六页。 考查数词。hundred百，前面有具体数词时，用单数形式；十位和个位之间用连字符。故选A。 6．（23-24七年级下·江苏宿迁·阶段练习）We read 189,224 like this _________ A．one hundred and eighty-nine thousand, two hundred twenty-four B．one hundred and eighty-nine thousand, two hundred and twenty-four C．one hundred eighty-nine thousand, two hundred twenty-four D．one hundred and eighty-nine, two hundred and twenty-four 【答案】B 【详解】句意：我们把189,224读作one hundred and eighty-nine thousand, two hundred and twenty-four。 考查数词的表达。在英语中，数字每隔三个有个逗号，百位和十位数之间加and，可排除AC选项；D选项第一个逗号前缺少thousand，排除D选项。189,224的表达为one hundred and eighty-nine thousand, two hundred and twenty-four，故选B。 7．（23-24七年级下·江苏常州·阶段练习）How do you read 5,325,047? A．five million, three hundred and twenty-five thousand and forty seven B．five thousand, three hundred and twenty-five million and forty-seven C．five million, three hundred and twenty-five thousand and forty-seven D．five thousand, three hundred and twenty-five million and forty seven 【答案】C 【详解】句意：怎么读5325047？ 考查基数词表达。在英语中，数字每隔三个有个逗号，百位和十位数之间加and；十位数和个位数之间要有连字符，可排除AD选项；右侧第一个逗号前是千位，表示“325”千，“325”英文表达为three hundred and twenty-five，thousand表示“千”。故选C。 8．（23-24七年级下·江苏常州·阶段练习）507,004,032 can be read as ________ . A．five hundred and seven million four thousand and thirty-two B．five hundred and seven million four thousand thirty-two C．five hundred and seven million and four thousands and thirty-two D．five hundred and seven million and four thousand thirty-two 【答案】A 【详解】句意：507,004,032可以读作五亿零七百万四千零三十二。 考查数词的表达。在英语中，数字每隔三个有个逗号，百位和十位数之间加and，十位数和个位数之间要有连字符，thousand和thirty-two之间应用and连接，可排除BD选项；百万和千之间不需要and连接，故选A。 9．（23-24七年级下·江苏南京·期中）Jiangning is 1, 561 square kilometres in size. How do we usually say the number” “1, 561”in English? A．One million five hundred and sixty-one. B．One thousand five hundred sixty-one. C．One thousand five hundred and sixty-one. D．One million five hundred sixty-one. 【答案】C 【详解】句意：江宁面积为1561平方公里。“1,561”这个数字用英语怎么说？ 考查数字的读法。英语中三位以上的数字读法是：从右往左数，每三位一逗号，逗号从右往左分别对应的是：thousand, million, billion，所以“1,561”应读作One thousand five hundred and sixty-one，故选C。 10．（23-24七年级下·江苏连云港·期中）The number “23,956” can be read as ________. A．twenty-three thousand, nine hundred and fifty-six B．twenty-three thousand and nine hundred fifty-six C．twenty-three thousand and nine hundred and fifty-six D．twenty-three million nine hundred and fifty-six 【答案】A 【详解】句意：数字“23,956”可以读成两万三千九百五十六。 考查数词的表达。根据所给数字“23,956”分析，三位数分一个逗号，第一个逗号为千“thousand”，千位数和百位数之间不用and，百位数和十位数之间要用and。故选A。 11．（23-24七年级下·江苏南通·阶段练习）How do you say 15,858? A．Fifteen thousands, eight hundred and fifty-eight. B．Fifteen thousand, eight hundreds and fifty eight. C．Fifteen thousand eight hundred and fifty-eight. D．Fifteen thousand and eight hundred and fifty-eight. 【答案】C 【详解】句意：怎么读15858？ 考查数词的读法。表示确切的数量，数词用单数形式，排除A和B选项，百和十之间用and连接，故选C。 12．（23-24七年级下·江苏扬州·阶段练习）—How do you say 4, 265 in English?    —It’s _________. A．four thousand two hundred and sixty five B．four thousand and two hundred sixty five C．four thousand two hundred and sixty-five D．four thousand and two hundreds and sixty-five 【答案】C 【详解】句意：——你如何用英语说“ 4, 265”？——四千二百六十五。 考查基数词读法。四位基数词读法：在百位和十位之间，一般要用连词“and”，十位和个位之间用连接号“-”，hundred和具体数字连用时，不能加s。故选C。 13．（23-24七年级下·江苏连云港·阶段练习）—Bob, can you read this number 320,057? —Yes, I can. It’s _________. A．three hundred and twenty thousand, fifty-seven B．three hundred and twenty thousand and fifty-seven C．three hundreds and twenty thousands, fifty-seven D．three hundred and twenty thousands, and fifty-seven 【答案】B 【详解】句意：——鲍勃，你能读出这个数字320057吗？——嗯，我可以。是Three hundred and twenty thousand and fifty seven。 考查基数词的读法。1000 以上的基数词的表示法：先从右至左数，每三位数加一个逗号 。第一个逗号前的数为thousand (千)，第二个逗号前的数为million (百万)，第三个逗号前的数为billion (十亿)，thousand/million/billion都用单数，然后一段一段地数；百位和十位之间用and连接，若百位为0，千位和十位用and连接。“320,057”看作“320个‘千’和57”，读作three hundred and twenty thousand and fifty-seven。故选B。 14．（23-24七年级下·江苏扬州·期中）We read 150,308 like this: ________. A．one hundred and fifty three hundred and eight B．one hundred and fifty thousands three hundred and eight C．one hundred and fifty thousand three hundred and eight D．one hundred fifty thousand three hundred and eight 【答案】C 【详解】句意：我们这样读150308：十五万零三百零八。 考查大数的读法。英文中大数的读法规则是：百位和十位通常用and来连接，同时hundred和thousand不可以使用复数，只有C符合。故选C。 15．（23-24七年级下·江苏·期末）— How do you read 102,378? — ________. A．One hundred two thousand and three hundred seventy-eight B．One hundred and two thousand three hundred and seventy-eight. C．One hundred two thousand three hundred and seventy-eight D．One hundred and two thousand and three hundred and seventy-eight 【答案】B 【详解】句意：——102,378怎么读？——十万两千三百七十八。 考查基数词的表达法。1000 以上的基数词的表示法。先从右至左数，每三位数加一个逗号 (即以此把数目分为若干段)。第一个逗号前的数为thousand (千)，第二个逗号前的数为million (百万)，第三个逗号前的数为billion (十亿)，然后一段一段地数。所以102378读为“One hundred and two thousand three hundred and seventy-eight”。故选B。 16．（23-24七年级下·江苏连云港·期中）How do you read 15,958? A．Fifteen thousands nine hundred and fifty-eight. B．Fifteen thousand nine hundreds and fifty-eight. C．Fifteen thousand nine hundred and fifty-eight. D．Fifteen thousand and nine hundred and fifty-eight. 【答案】C 【详解】句意：你怎么读15, 958？ 考查数词表达。hundred/thousand前有具体数字时，不能加s，排除A和B；数字的读数均为基数词，百位数与十位数之间用and连接。故选C。 17．（23-24七年级下·江苏无锡·期中）We read 10, 206 like this: . A．one thousand, two hundred and six B．one thousand two hundreds and six C．ten thousand, two hundred and six D．ten thousands and two hundreds and six 【答案】C 【详解】句意：我们像这样读10, 206：十个千，二百零六。 考查基数词的表达。此处用“十个千”来表示一万，排除选项A和B；“thousand”和“hundred”前有具体数字时不加s。故选C。 18．（23-24七年级下·江苏徐州·期末）Which number is five hundred and sixty-two thousand one hundred and eleven? A．500, 621 B．500, 111 C．562, 011 D．562, 111 【答案】D 【详解】句意：five hundred and sixty-two thousand one hundred and eleven是哪个数字？ 考查数字。five hundred and sixty-two thousand one hundred and eleven表示562111，故选D。 19．（19-20七年级下·江苏苏州·阶段练习）The students in our school plant over________  trees every year. A．hundred of B．hundreds of C．five hundred D．five hundreds of 【答案】C 【详解】句意：每年我们学校的学生种植超过五百棵树。 考查hundred/thousand等大数的表达。hundred的正确用法有：five hundred五百和hundreds of数以百计的，排除A/D；因为前面有over超过，所以应该填具体的数字。故选C。 20．（23-24七年级下·江苏苏州·期中）—Excuse me, can you tell me how to say 5,607,813 in English? —Yes. ________. A．Five million six hundred and seven thousand eight hundred and thirteen B．Five millions six hundreds and seven thousands eight hundreds and thirteen C．Five million six hundred and seven thousand and eight hundred and thirteen D．Five million and six hundred and seven thousand and eight hundred and thirteen 【答案】A 【详解】句意：——打扰一下，你能告诉我怎样用英语说5607,813吗？——是的。五百六十万零七千八百一十三。 考查基数词表达。根据“5,607,813”可知，million，thousand，hundred前面有具体数字时，其后不能加s，可排除B选项；后三位的813是百位数，读作eight hundred and thirteen；倒数第一个分节号前读作thousand，即six hundred and seven thousand；倒数第二个分节号前读作million，即Five million。故选A。 题型二：祈使句的肯定形式 21．（2023·福建龙岩·模拟预测）Tony, ________ to the front door to see who is knocking. A．go B．goes C．to go 【答案】A 【详解】句意：托尼，去前门看看是谁在敲门。 考查祈使句。根据“Tony, ... to the front door to see who is knocking.”可知，此句是祈使句，动词原形开头，故选A。 22．（24-25七年级上·福建福州·期中）—________ your hands before meals, Tony. —No problem, Mom. A．Wash B．Washing C．To wash 【答案】A 【详解】句意：——Tony，饭前要洗手。——没问题，妈妈。 考查祈使句。根据语境可知，此处是在给Tony发出指令，即要求他饭前洗手，所以应该用祈使句，其结构为“动词原形+其他”，故此处应用Wash。故选A。 23．（23-24七年级上·福建三明·期末）— What time do we meet, Jim? — Let’s ______ at 8:30 tomorrow morning. A．meet B．to meet C．meets 【答案】A 【详解】句意：——我们什么见面，吉姆？——我们明天早上八点半见面。 考查祈使句。由“Let’s”可知，此题考查的是祈使句句型“Let sb. do sth.”，后面接动词原形。故选A。 24．（23-24七年级下·福建南平·期中）—Excuse me, how can I get to the hospital? —Go along this road and ___________ the bridge. A．across B．crossing C．cross 【答案】C 【详解】句意：——打扰一下，请问去医院怎么走？——沿着这条路走，然后过桥。 考查祈使句。across穿过，介词；crossing十字路口，名词；cross穿过，动词。根据“Go along this road and ... the bridge.”可知，该句为祈使句，and连接两个并列成分形式要一致，故此处要用动词cross。故选C。 25．（23-24七年级下·福建厦门·期中）Stop talking and ________ to me carefully, Bill. A．listen B．listens C．listening 【答案】A 【详解】句意：比尔，停止讲话，认真听我说。 考查祈使句。根据“Stop”动词原形放句首可知，是祈使句的肯定句形式，根据“and”可知，用动词原形形成并列结构。表达“听”用动词“listen”。故选A。 26．（24-25七年级上·福建福州·期中）—It’s time _________ lunch. —OK. Let’s _________. A．for; go B．for; going C．to; go 【答案】A 【详解】句意：——该吃午饭了。——好吧！让我们走吧。 考查固定句型。第一句是固定句式it’s time for sth“该做某事了”，相当于it’s time to do sth“该做某事了”，第二句是let sb do sth，所以let后面一般接不带to的动词不定式作宾语补足语，故选A。 27．（23-24七年级上·福建漳州·期中）—When shall we meet ? —Let’s ________ half past six. A．making it at B．make it C．meeting it 【答案】B 【详解】句意：——我们什么时候见面？——我们定在六点半吧。 考查祈使句。根据“Let’s…half past six.”可知，let sb. do sth.“让某人做某事”，固定句型；又根据横线后“half past six”可知，make it后面直接加时间，不用介词，表示“约定时间”。故选B。 28．（23-24七年级下·福建漳州·期中）The box is too heavy. Let’s ________ Alex to move it. A．help B．helping C．to help 【答案】A 【详解】句意：这个箱子太重了。让我们帮亚历克斯把它搬走。 考查非谓语动词。空格所在句为祈使句，let sb. do sth.表示“让某人做某事”，空格处应为动词原形。故选A。 29．（23-24七年级下·福建福州·期中）—Tom, ________ the car! —An old man is crossing the road. Let him go first. A．stop B．don’t stop C．stops 【答案】A 【详解】句意：——汤姆，停车！——一位老人正在过马路。让他先过。 考查祈使句的肯定形式。stop停止，动词原形；don’t stop不要停；stops停止，动词的三单形式。根据“An old man is crossing the road. Let him go first.”可知，一位老人正在过马路，因此此处是命令汤姆停车，应用祈使句的肯定形式，句首用动词原形。故选A。 30．（23-24七年级下·福建漳州·期中）________ right and go down Xinhua Street. A．Turn B．Turns C．Turning 【答案】A 【详解】句意：向右拐，沿新华街走。 考查祈使句。分析句子可知，此处为祈使句的肯定句形式，应用动词原形开头，故选A。 31．（23-24七年级下·福建龙岩·阶段练习）Please ________ a new T-shirt ________ me, Mom. This one is too short. A．bought; to B．bought; for C．buy; for 【答案】C 【详解】句意： 妈妈，请给我买一件新T恤。这件太短了。 考查动词短语和时态。根据“Please”可知，句子是祈使句，用动词原形；buy sth for sb“为某人买某物”，是固定搭配。故选C。 32．（23-24七年级下·福建福州·开学考试）—What time do we meet, Tom? —Let’s ________ at 9:30 tomorrow morning. A．meet B．meets C．to meet 【答案】A 【详解】句意：——汤姆，我们什么时候相见？——我们明天早上九点半见。 考查省略to的不定式结构。根据“let后接动词原形”可知此处是let sb do sth的用法，省略to的动词不定式作宾补。故选A。 题型三：祈使句的否定形式 33．（23-24七年级下·福建福州·期中）Be careful. _________ turn left.　　 A．Do B．Does C．Don’t 【答案】C 【详解】句意：小心点。不要左转。 考查祈使句。分析语境可知，本句是祈使句，祈使句以动词原形或Don’t+动词原形开头。另外本句是表示“不要左转”，应用祈使句的否定形式。故选C。 34．（23-24七年级下·福建龙岩·期中）—_______ drive too fast. We have some time to get there. —All right. A．No B．Not C．Don’t 【答案】C 【详解】句意：——别开得太快。我们有时间到那里。——好的。 考查祈使句。No“不”，常用于对疑问句进行否定回答；Not“不”，与助动词连用，表示否定；Don’t无实义，助动词do的否定。根据“We have some time to get there.”可知，有时间到那里，所以不要开太快；该句为否定祈使句，应用Don’t。故选C。 35．（23-24七年级下·福建三明·期中）Be careful. ________ turn left. A．Not B．Does C．Don’t 【答案】C 【详解】句意：小心。不要向左转。 考查祈使句。根据“Be careful. ... turn left.”可知，该句为否定祈使句，应用Don’t+动词原形。故选C。 36．（23-24七年级下·福建龙岩·期中）— ______ read in bed, Sam. It’s not good for your eyes. — OK. I won’t do it again. A．Do B．Doesn’t C．Don’t 【答案】C 【详解】句意：——Sam，不要在床上看书。对你的眼睛不好。——好的。我不会再犯了。 考查祈使句的否定形式。此处是祈使句的否定形式，用don’t+动词原形，故选C。 37．（23-24七年级下·福建泉州·期中）—__________ in bed, Sam. It’s not good for your eyes. —OK. I won’t do it again. A．Not read B．Isn’t reading C．Don’t read 【答案】C 【详解】句意：——萨姆，别躺在床上看书。这对你的眼睛不好。——好的。我不会再这样做了。 考查祈使句。分析句子结构和选项可知，这里是祈使句的否定形式，结构为don’t+动词原形。故选C。 38．（23-24七年级下·福建泉州·期末）—________ forget ________ the door when you go out. —Sorry, I won’t. A．Not; to close B．Don’t; closing C．Don’t; to close 【答案】C 【详解】句意：——当你出去的时候，不要忘记关门。——对不起，我不会了。 考查祈使句的否定形式及非谓语动词。祈使句的否定形式为“Don’t+动词原形+其他”；forget to do sth.“忘记要做某事”，强调还没做；forget doing sth.“忘记做某事”，强调已经做了。根据语境可知，此处表示还没做的事情。故选C。 39．（23-24七年级上·福建福州·期中）—________ forget your homework. —OK. I will remember ________ it here. A．Don’t; bringing B．Not; to bring C．Don’t; to bring 【答案】C 【详解】句意：——别忘了你的家庭作业。——好的。我会记得把它带到这里。 考查祈使句的否定及动词不定式的用法。第一空所在的句子是祈使句，否定是在动词原形前加don’t，排除B；第二空考查“remember to do sth.记得去做某事”，还未做；“remember doing sth.记得做过某事”，已做过，根据“I will”可知，事情还未做，所以应用to bring，故选C。 40．（23-24七年级下·福建莆田·期中）—________ in the river alone. It’s dangerous. —Thanks. I won’t. A．Do swim B．Not swim C．Don’t swim 【答案】C 【详解】句意：——不要独自在河里游泳，很危险。——谢谢，我不会的。 考查祈使句的否定形式。根据“It’s dangerous.”可知，在河里游泳很危险，不要在河里游泳。祈使句的否定形式：Don’t +动词原形，填Don’t swim。故选C。 41．（23-24七年级下·福建三明·期中）—Jack, ________ stay up late. It is not good for you. —OK. I won’t. A．doesn’t B．don’t C．/ 【答案】B 【详解】句意：——Jack，不要熬夜。这对你不好。——好的。我不会了。 考查祈使句。根据题干可知，这是祈使句的否定形式，结构为don’t+动词原形。故选B。 42．（23-24七年级下·福建漳州·期中）________ park here when you see the sign. A．No B．Not C．Don’t 【答案】C 【详解】句意：当你看到这个标志时，不要在这里停车。 考查祈使句。根据“…park here when you see the sign.”可知，此处指不要在这里停车，句子是祈使句，祈使句的否定形式为“Don’t+动词原形”，此处应填Don’t。故选C。 题型四：祈使句+and/or+陈述句 43．（23-24七年级下·福建漳州·期中）Don’t drive too fast, ________ you will get a ticket for speeding. A．or B．so C．but 【答案】A 【详解】句意：不要开车太快，否则你会因为超速得到一张罚单。 考查连词。or或者，否则；so所以；but但是。根据“Don’t drive too fast...you will get a ticket for speeding”可知不要开太快，否则会受罚，此处可用结构“祈使句，or+陈述句”。故选A。 44．（23-24七年级下·福建福州·期中）Get up early, ________ you won’t get there on time. A．and B．or C．but 【答案】B 【详解】句意：早点起床，否则你不会准时到达那里的。 考查连词。and和，然后；or否则；but但是。句子是“祈使句+and/or+陈述句”的结构，根据“you won’t get there on time”可知表达与前文相反的情况，表达“否则，不然的话”用连词“or”。故选B。 45．（23-24七年级下·福建福州·期中）—I often study ________ 11 o’clock in the evening. —Oh, it’s too bad to do that. Go to bed early, ________ you’ll get ill easily. A．until; or B．at; and C．until; and 【答案】A 【详解】句意：——我经常学习直到晚上11点。——哦，那样做不好。早点去睡觉，要不然你会很容易生病。 考查介词和连词。until直到；at在；or或者，要不然；and和，并且。第一空根据“I often study...11 o’clock in the evening”可知这里表示一直学习到晚上11点。第二空根据“Go to bed early, ...you’ll get ill easily.”，可知要早点上床睡觉否则会容易生病。故选A。 46．（24-25七年级上·福建龙岩·阶段练习）Don’ t give up, _________ you will never succeed. A．and B．but C．or 【答案】C 【详解】句意：不要放弃，否则你永远不会成功。 考查连词辨析。and和；but但是；or否则。本句为“祈使句+and/or+陈述句”句型表示结果，and表示“那么”，or表示“否则”；根据“Don’ t give up...you will never succeed.”可知，放弃的话就不会成功，or符合句意。故选C。 47．（23-24七年级上·福建福州·期中）Follow your teachers’ advice, ________ you’ll do better in your study. A．or B．and C．but 【答案】B 【详解】句意：听从老师的建议，你的学习会更好。 考查祈使句和连词辨析。or否则；and然后；but但是。根据“Follow your teachers’ advice, …you’ll do better in your study.”可知，此处为祈使句+and/or+简单句结构，应用and“然后”，表示听从老师的建议然后你的学习会更好。故选B。 48．（23-24七年级上·福建福州·期中）—Follow the doctor’s advice, ________ you’ll get well soon. —Thanks very much. A．and B．or C．but 【答案】A 【详解】句意：——听从医生的建议，你很快就会好起来的。——非常感谢。 考查连词辨析。and和；or或者；but但是。根据“Follow the doctor’s advice...you’ll get well soon.”可知前后两句是顺承关系，用“祈使句，and+陈述句”结构。故选A。 49．（24-25七年级上·福建泉州·期中）If you are ill, follow the doctor’s advice ________ you will feel much better. A．while B．or C．and 【答案】C 【详解】句意：如果你生病了，听从医生的建议，你会感觉好多了。 考查连词辨析。while当；or或者；and和。根据“follow the doctor’s advice...you will feel much better”可知前后两句是顺承关系，用and连接。故选C。 50．（23-24七年级下·福建龙岩·期末）Jenny, you can’t park here. Please move your car, ________ it will be towed away (被拖走). A．and B．so C．or 【答案】C 【详解】句意：珍妮，你不能在这里停车。请把你的车挪开，否则它会被拖走的。 考查连词。and和，并列连词；so所以，因果连词；or或者，选择连词。根据“Please move your car...it will be towed away (被拖走).”可知，本句为祈使句+or+陈述句“……否则的话……”句型，故选C。 14 同步新教材，周周有练习，月月有重点！ 15 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $$ 2024-2025学年一线教师制作新教材同步精品系列资料，已编校！ 2024-2025学年一线教师制作新教材同步精品系列资料，已编校！ Unit8 Our Blue Planet 重点语法：基数词的表达和祈使句（四大题型，50题）精讲练 目录 语法知识精讲 1 基数词的表达 1 祈使句 2 语法知识精练 3 题型一：基数词的表达 3 题型二：祈使句的肯定形式 9 题型三：祈使句的否定形式 11 题型四：祈使句+and/or+陈述句 13 语法知识精讲 基数词的表达 特殊情况特殊记 规则变化找规律 备注 基数词 序数词及缩写 基数词 序数词及缩写 one two three four five six seven eight nine ten eleven twelve first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th thirten fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth thirtieth fortieth fiftieth sixtieth seventieth eightieth ninetieth 13th 14th 15th 16th 17th 18th 19th 20th 30th 40th 50th 60th 70th 80th 90th 基数词变序数词口诀： 序数词不难记， 基数词后加上th。 遇到ty结尾词， Y先变成i再加e. 8少t,9减e, 面目全非三二一。 Ve结尾五、十二， 换成f需仔细。 若是碰到几十几， 只将个位改成序。 注意： 1， 基数词主要表示数量。十位和个位之间须用连字符号“-”;百位数和十位数之间要用and. 如：31 thirty-one 465 four hundred and sixty-five 2， 序数词主要表示次第，前面常用定冠词。注意第一、二、三、五、八、九、十二的拼写。 3， 第21-29、31-39一直到91-99的序数词形式，只变个位数，而十位数则用基数词；若是多位的基数词变为序数词，只需要将末位数字变成序数词，前面的数词不变；当序数词用阿拉伯数字表示时，必须在该数字后面加上序数词的最后两个字母，如：第31是thirty-first, 31th. 4， 百位以上的序数词表示方法：hundred-hundredth, thousand-thousandth 5， 千以上的数字读法：从后面往前每三位数字为一个单位，用逗号分开。第一个逗号读作thousand, 第二个逗号读作million。另外，一万是ten thousand, 十万是a hundred thousand。 祈使句 1.1.祈使句的基本用法 祈使句是用来表示命令、请求、建议或劝告等的句子。常省略主语，谓语动词用原形。 1.1.1. 肯定的祈使句 ①句型：动词原形＋其他成分。Be careful! 小心！ ②＂Do＋祈使句＂表示一种强烈的感情或请求，do起强调作用。 ③please用在祈使句中可以表示一种客气的语气，但please用在句末时，必须用逗号与其余部分隔开。 Close the door, please. 请关门。 1.1.2. 否定的祈使句 ①常用句型：Don’t＋动词原形＋其他成分。Don’t be late for school again! 别再迟到了！ ②用Never开头：Never＋动词原形＋其他成分。 1.1.3. Let引导的祈使句 以Let开头的句子也是祈使句，表示陈述和建议。其否定形式有两种：Let...not或Don’t... 1.2祈使句与简单句、复合句之间的转换 1.2.1. ＂Let’s + 动词原形 + 其他＂可转换为＂Shall we + 动词原形 + 其他? ＂。 1.2.2. ＂祈使句 + and/or + 简单句＂可转换为含if引导的条件状语从句的复合句。 1.3祈使句的应答语 1.3.1. 以Let’s开头的祈使句，其答语常用Good idea. /OK. /Yes, I’d love to. 等。 1.3.2. 其他肯定祈使句的应答语为Yes, I will. ；否定祈使句的应答语为Sorry/No, I won’t(do it again)。 语法知识精练 题型一：基数词的表达 1．（23-24七年级下·江苏扬州·期中）We read 50, 392 like this _________. A．five thousand three hundreds and ninety two B．fifty thousand three hundred and ninety-two C．five thousand and three hundred and ninety two D．fifty thousand and three hundred and ninety-two 2．（23-24七年级上·新疆乌鲁木齐·期中）Dale’s telephone number is 687-5148.That is ________ in English. A．six eight seven five one five eight B．six eight seven four one four eight C．six eight seven five one four eight D．Six eight seven five four one eight 3．（23-24七年级下·江苏南通·期末）How do you read the number 8, 465, 700 correctly? A．Eight million four hundred and sixty-five thousand seven hundred. B．Eight million and four hundred and sixty-five thousand and seven hundred. C．Eight millions four hundreds and sixty-five thousands seven hundreds. D．Eight millions four hundred and sixty-five thousands and seven hundred. 4．（23-24七年级上·福建福州·期末）—Can you read “759” in English? —Yes, _____________. A．seven hundred fifty nine B．seven hundred and fifty-nine C．seven hundreds and fifty-nine 5．（23-24七年级上·重庆合川·期末）This English book has ________ pages (页). A．two hundred and fifty-six B．two hundreds and fifty-six C．two hundred and fifty six D．two hundreds and fifty six 6．（23-24七年级下·江苏宿迁·阶段练习）We read 189,224 like this _________ A．one hundred and eighty-nine thousand, two hundred twenty-four B．one hundred and eighty-nine thousand, two hundred and twenty-four C．one hundred eighty-nine thousand, two hundred twenty-four D．one hundred and eighty-nine, two hundred and twenty-four 7．（23-24七年级下·江苏常州·阶段练习）How do you read 5,325,047? A．five million, three hundred and twenty-five thousand and forty seven B．five thousand, three hundred and twenty-five million and forty-seven C．five million, three hundred and twenty-five thousand and forty-seven D．five thousand, three hundred and twenty-five million and forty seven 8．（23-24七年级下·江苏常州·阶段练习）507,004,032 can be read as ________ . A．five hundred and seven million four thousand and thirty-two B．five hundred and seven million four thousand thirty-two C．five hundred and seven million and four thousands and thirty-two D．five hundred and seven million and four thousand thirty-two 9．（23-24七年级下·江苏南京·期中）Jiangning is 1, 561 square kilometres in size. How do we usually say the number” “1, 561”in English? A．One million five hundred and sixty-one. B．One thousand five hundred sixty-one. C．One thousand five hundred and sixty-one. D．One million five hundred sixty-one. 10．（23-24七年级下·江苏连云港·期中）The number “23,956” can be read as ________. A．twenty-three thousand, nine hundred and fifty-six B．twenty-three thousand and nine hundred fifty-six C．twenty-three thousand and nine hundred and fifty-six D．twenty-three million nine hundred and fifty-six 11．（23-24七年级下·江苏南通·阶段练习）How do you say 15,858? A．Fifteen thousands, eight hundred and fifty-eight. B．Fifteen thousand, eight hundreds and fifty eight. C．Fifteen thousand eight hundred and fifty-eight. D．Fifteen thousand and eight hundred and fifty-eight. 12．（23-24七年级下·江苏扬州·阶段练习）—How do you say 4, 265 in English?    —It’s _________. A．four thousand two hundred and sixty five B．four thousand and two hundred sixty five C．four thousand two hundred and sixty-five D．four thousand and two hundreds and sixty-five 13．（23-24七年级下·江苏连云港·阶段练习）—Bob, can you read this number 320,057? —Yes, I can. It’s _________. A．three hundred and twenty thousand, fifty-seven B．three hundred and twenty thousand and fifty-seven C．three hundreds and twenty thousands, fifty-seven D．three hundred and twenty thousands, and fifty-seven 14．（23-24七年级下·江苏扬州·期中）We read 150,308 like this: ________. A．one hundred and fifty three hundred and eight B．one hundred and fifty thousands three hundred and eight C．one hundred and fifty thousand three hundred and eight D．one hundred fifty thousand three hundred and eight 15．（23-24七年级下·江苏·期末）— How do you read 102,378? — ________. A．One hundred two thousand and three hundred seventy-eight B．One hundred and two thousand three hundred and seventy-eight. C．One hundred two thousand three hundred and seventy-eight D．One hundred and two thousand and three hundred and seventy-eight 16．（23-24七年级下·江苏连云港·期中）How do you read 15,958? A．Fifteen thousands nine hundred and fifty-eight. B．Fifteen thousand nine hundreds and fifty-eight. C．Fifteen thousand nine hundred and fifty-eight. D．Fifteen thousand and nine hundred and fifty-eight. 17．（23-24七年级下·江苏无锡·期中）We read 10, 206 like this: . A．one thousand, two hundred and six B．one thousand two hundreds and six C．ten thousand, two hundred and six D．ten thousands and two hundreds and six 18．（23-24七年级下·江苏徐州·期末）Which number is five hundred and sixty-two thousand one hundred and eleven? A．500, 621 B．500, 111 C．562, 011 D．562, 111 19．（19-20七年级下·江苏苏州·阶段练习）The students in our school plant over________  trees every year. A．hundred of B．hundreds of C．five hundred D．five hundreds of 20．（23-24七年级下·江苏苏州·期中）—Excuse me, can you tell me how to say 5,607,813 in English? —Yes. ________. A．Five million six hundred and seven thousand eight hundred and thirteen B．Five millions six hundreds and seven thousands eight hundreds and thirteen C．Five million six hundred and seven thousand and eight hundred and thirteen D．Five million and six hundred and seven thousand and eight hundred and thirteen 题型二：祈使句的肯定形式 21．（2023·福建龙岩·模拟预测）Tony, ________ to the front door to see who is knocking. A．go B．goes C．to go 22．（24-25七年级上·福建福州·期中）—________ your hands before meals, Tony. —No problem, Mom. A．Wash B．Washing C．To wash 23．（23-24七年级上·福建三明·期末）— What time do we meet, Jim? — Let’s ______ at 8:30 tomorrow morning. A．meet B．to meet C．meets 24．（23-24七年级下·福建南平·期中）—Excuse me, how can I get to the hospital? —Go along this road and ___________ the bridge. A．across B．crossing C．cross 25．（23-24七年级下·福建厦门·期中）Stop talking and ________ to me carefully, Bill. A．listen B．listens C．listening 26．（24-25七年级上·福建福州·期中）—It’s time _________ lunch. —OK. Let’s _________. A．for; go B．for; going C．to; go 27．（23-24七年级上·福建漳州·期中）—When shall we meet ? —Let’s ________ half past six. A．making it at B．make it C．meeting it 28．（23-24七年级下·福建漳州·期中）The box is too heavy. Let’s ________ Alex to move it. A．help B．helping C．to help 29．（23-24七年级下·福建福州·期中）—Tom, ________ the car! —An old man is crossing the road. Let him go first. A．stop B．don’t stop C．stops 30．（23-24七年级下·福建漳州·期中）________ right and go down Xinhua Street. A．Turn B．Turns C．Turning 31．（23-24七年级下·福建龙岩·阶段练习）Please ________ a new T-shirt ________ me, Mom. This one is too short. A．bought; to B．bought; for C．buy; for 32．（23-24七年级下·福建福州·开学考试）—What time do we meet, Tom? —Let’s ________ at 9:30 tomorrow morning. A．meet B．meets C．to meet 题型三：祈使句的否定形式 33．（23-24七年级下·福建福州·期中）Be careful. _________ turn left.　　 A．Do B．Does C．Don’t 34．（23-24七年级下·福建龙岩·期中）—_______ drive too fast. We have some time to get there. —All right. A．No B．Not C．Don’t 35．（23-24七年级下·福建三明·期中）Be careful. ________ turn left. A．Not B．Does C．Don’t 36．（23-24七年级下·福建龙岩·期中）— ______ read in bed, Sam. It’s not good for your eyes. — OK. I won’t do it again. A．Do B．Doesn’t C．Don’t 37．（23-24七年级下·福建泉州·期中）—__________ in bed, Sam. It’s not good for your eyes. —OK. I won’t do it again. A．Not read B．Isn’t reading C．Don’t read 38．（23-24七年级下·福建泉州·期末）—________ forget ________ the door when you go out. —Sorry, I won’t. A．Not; to close B．Don’t; closing C．Don’t; to close 39．（23-24七年级上·福建福州·期中）—________ forget your homework. —OK. I will remember ________ it here. A．Don’t; bringing B．Not; to bring C．Don’t; to bring 40．（23-24七年级下·福建莆田·期中）—________ in the river alone. It’s dangerous. —Thanks. I won’t. A．Do swim B．Not swim C．Don’t swim 41．（23-24七年级下·福建三明·期中）—Jack, ________ stay up late. It is not good for you. —OK. I won’t. A．doesn’t B．don’t C．/ 42．（23-24七年级下·福建漳州·期中）________ park here when you see the sign. A．No B．Not C．Don’t 题型四：祈使句+and/or+陈述句 43．（23-24七年级下·福建漳州·期中）Don’t drive too fast, ________ you will get a ticket for speeding. A．or B．so C．but 44．（23-24七年级下·福建福州·期中）Get up early, ________ you won’t get there on time. A．and B．or C．but 45．（23-24七年级下·福建福州·期中）—I often study ________ 11 o’clock in the evening. —Oh, it’s too bad to do that. Go to bed early, ________ you’ll get ill easily. A．until; or B．at; and C．until; and 46．（24-25七年级上·福建龙岩·阶段练习）Don’ t give up, _________ you will never succeed. A．and B．but C．or 47．（23-24七年级上·福建福州·期中）Follow your teachers’ advice, ________ you’ll do better in your study. A．or B．and C．but 48．（23-24七年级上·福建福州·期中）—Follow the doctor’s advice, ________ you’ll get well soon. —Thanks very much. A．and B．or C．but 49．（24-25七年级上·福建泉州·期中）If you are ill, follow the doctor’s advice ________ you will feel much better. A．while B．or C．and 50．（23-24七年级下·福建龙岩·期末）Jenny, you can’t park here. Please move your car, ________ it will be towed away (被拖走). A．and B．so C．or 2 同步新教材，周周有练习，月月有重点！ 7 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $$