Unit 7 How much 重难点讲练（含答案）

中小学教育资源及组卷应用平台 Unit 7 How much 重难点讲练 [考点1] how much的用法 ( — How much are they 他们多少钱？ — They're four yuan. 他们四元。 ) how much表示“多少”,其后加不可数名词，其用法如下： 1. how much用于询问价格,可单独使用, 意为“多少钱”。 (1)当主语为单数时： 例:—How much is this pen 这支钢笔多少钱 —It's five yuan.它是5元。 (2)当主语为复数时： 例:—How much are these bananas 这些香蕉多少钱 —They're twenty yuan.它们是二十元。 ★注意: How much 后的 be 动词需要和其后的名词保持一致。 2. how much用于询问不可数名词的量。 ★注意: how many 和 how much 均用于提问数量，但是二者运用情况不同，how many 用于提问可数名词的数量，而how much用于提问不可数名词的量。 例:(1) —How much cheese do you have 你有多少奶酪 —I have two kilos of cheese.我有两公斤奶酪。 (2) —How many books do you have 你有多少本书 —I have three books.我有三本书。 提分练 一、从方框中选择合适的内容填空，填序号。 A. are B. much C. It's D. is E. They're F. How 1.—How is the red sweater —Thirty yuan. 2.— much are the jackets —Fifty—three yuan. 3.—How much the green coats — sixty yuan. 4.—How much the T—shirt — twenty—seven yuan. 二、单项选择。 ( ) 1.—How much _____ they —They are six yuan. A. is B. are C. am ( ) 2.—_____ is the milk —Eight yuan. A. How much B. How many C. How old ( ) 3.—How much is the _____ —It's ten yuan. A. dumplings B. eggs C. rice 提分练 三、根据答语将对话补充完整。 1.—_____ _____ milk do you have —I have one kilo. 2.—_____ _____ _____ are there —There are ten books. 3.—_____ _____ is the flower —The flower is ten yuan. [考点2] 基数词 ( They're four yuan. 他们四元。 It's only nineteen yuan. 只有19元。 ) 一、定义： 表示数目的词称为基数词。 二、基数词的表示方法： 表示数量多少或顺序先后的词叫作数词。最基本的数词的表达如下： 1 one 10 ten 19 nineteen 2 two 11 eleven 20 twenty 3 three 12 twelve 30 thirty 4 four 13 thirteen 40 forty 5 five 14 fourteen 50 fifty 6 six 15 fifteen 60 sixty 7 seven 16 sixteen 70 seventy 8 eight 17 seventeen 80 eighty 9 nine 18 eighteen 90 ninety 1.1-12 的基数词:one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 2. 13~19的基数词,由3~9基数词的词尾加-teen构成,其中thirteen, fifteen, eighteen 变化不规则:thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen 3.20~90中整十数的基数词由2~9基数词的词尾加-ty构成,其中twenty, thirty, forty, fifty, eighty 变化不规则: twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety 4.21~99由整十数基数词加个位数1-9的基数词，十位和个位之间加连字符“-”。 例: 21 twenty-one 44 forty-four 5.1-9基数词加hundred,表示几百: 例: 300 three hundred 三、基数词记忆口诀： 基数词,很容易,0至12,词各异。13~19, teen结尾。整十后,有ty。几十几,也容易,先说几十，再说几，中间短杠“-”加上去。hundred，是一百，百内数字记心怀。 提分练 一、根据生活常识或中文提示填空。 1. There are _____ days in February (二月 ) in 2024. 2. The English alphabet (字母表) has _____ letters. 3. There are _____ minutes in an hour. 4. There are _____ hours in a day. 5. There are _____ months in a ... ...