2025版新教材 三年级英语下册 Unit 6 单元知识清单+巩固练习 人教PEP

2025版新教材 三年级英语下册 单元知识清单+巩固练习 Unit 6 Numbers in life 一、重点单词： fifteen 十五 twelve十二 fourteen 十四 thirteen 十三 eleven 十一 choose 选择;挑选 twenty 二十 seventeen 十七 sixteen十六 eighteen 十八 nineteen十九 save 储蓄;攒钱 spend 用，花(钱) pay 付费 back回到原处 二、重点短语： how many 多少 piggy bank 猪形储钱罐 how many books 多少本书 three boxes 三个盒子 fifteen students 十五名学生 how much 多少钱 each book 每一本书 my piggy bank 我的猪形储钱罐 三、重点句型： 1.—How many books do we have? —We have fifteen books. —我们有多少本书?—我们有十五本书。 2.—How many boxes do we need? —We need three boxes. —我们需要多少个盒子?— 我们需要三个盒子。 3. —How many apples do we need? —We need fifteen. —我们需要多少个苹果?—我们需要十五个。 4.—How much is this bag? —It's twenty yuan. — 这个包多少钱?— 二十元。 5.—How much is this book? —Six yuan. —这本书多少钱?—六元。 6.You can have three for seventeen yuan. 你可以十七元买三个。 7.—How about sixteen yuan for three? —OK — 十六元三个行吗?— 好的。 8. Five and six make eleven. 五加六等于十一。 9.Six and seven make thirteen. 六加七等于十三。 10. Three fives are fifteen. 三个五是十五。 11. We can count to fifteen! 我们能数到十五! 四、重点句型讲解： 1.询问数量的句型： —How many books do we have? —We have fifteen books. —我们有多少本书?—我们有十五本书。 解析：此句是一个特殊疑问句，用于询问数量。其中“How many”是特殊疑问词，用来提问可数名词的数量，在这里是询问书的数量。 句型结构是：—How many +可数名词复数 + do + 主语+ have?” —主语+have/has +数量+可数名词复数. 2.询问所需数量的句型： —How many boxes do we need? —We need three boxes. —我们需要多少个盒子?—我们需要三个盒子。 解析：此句型为一般疑问句。其中，“how many”用来询问数量，后面跟可数名词的复数形式。 句型结构：—How many + 可数名词复数 + do/does + 主语 + need? —主语 + need + 数词 + 可数名词复数。 3.询问价钱的句型: —How much is this bag? —It's twenty yuan. —这个包多少钱?—二十元。 解析：此句型主要用于询问某个特定物品的价格。how much是用来询问价格的特殊疑问词。 句型结构：—How much + be动词+ 可数名词单数/复数或不可数名词 —It's/They're + 价格（基数词+货币单位） 巩固练习： 一、算一算，将数字的英文单词写在横线上。 1.seven+four= _______ 2. three+ten= _______ 3. five×three=_______ 4. two×six= _______ 5. five+nine=_______ 6.________÷two= ten 7. seven+ eight=________ 8. ________- five= fourteen 9. nine× two=________ 10. four× three=________ 11. ________+ two= thirteen 2、 连词成句。 1.you, How, have, many, do , crayons(?) ______________________________________ 2.from, are, Where, you(?) ______________________________________ 3.is, that, Who, woman, fat(?) ______________________________________ 4. you, some, Would, rice, like (?) ______________________________________ 5. use, Can, your, please, I, eraser, (,?) ______________________________________ 三、情景选择。 (       ) 1.当你看到路上有很多车时，你可以说：________ A.There are many cars on the road. B.There are few cars on the road. C.There is a car on the road. (       ) 2.当你想问别人有多少支铅笔时，你应该说：________ A.How many pencils do you have? B.What’s this? C.Where is your pencil? (       ) 3.当你在数物体的数量时，你可以说：________ A.One, two, three... B.A, B, C... C.Red, blue, green... (       ) 4.当你看到有八只小猫在玩耍时，你可以说：________ A.There are eight little cats playing. B.Eight little cats is playing. C.The eight little cats are play. (       ) 5.当你想告诉别人你住在三楼时，你可以说：________ A.I live on the three floor. B.I live on the third floor. C.I live in the three floor. (       ) 6.当你想知道对方的电话号码时，你可以说：________ A.What’s your name? B.What’s your phone number? C.How old are you? (       ) 7.当你想表达你有九个气球时，你可以说： ________ A.I have nine balloons. B.I have nine balloon. C.I have a nine balloons. ( )8. 你想问售货员十六元三个行不，你可以问：_____ A. You can have three for sixteen yuan. B. How about sixteen yuan for three? C.How much is this book? 四、单项选择。 (      ) 1 . —How many ________ do you buy?    —Two. A.ball B.balls C.a ball (       ) 2 . —How much is the cap? —______ A.The cap is good. B.They’re sixteen yuan. C.It’s sixteen yuan. (       ) 3 . —______ —I need five boxes. A.How many boxes do you need? B.How about the boxes? C.How much are the boxes? (       ) 4 . —How many erasers do you have? —______ A.I see twelve erasers. B.I have twelve erasers. C.I need twelve erasers. (      ) 5 . I ________ twenty yuan for a toy car. A.spend B.pay C.save (      ) 6.—How many boxes do we ________?   —We need three boxes. A.like B.save C.need (      ) 7 . —How ________ is this bag? —It’s twenty yuan. A.much B.many C.old (      ) 8 . Six and seven make ________. A.twelve B.thirteen C.twenty twelve (      ) 9 . We have ________ pencils. A.a B.one C.twelve (      )10 . —________ is each doll? —It’s ten yuan. A.How many B.How much C.How old 参考答案： 一、 1.eleven 2.thirteen 3. fifteen 4.twelve 5. fourteen 6.twelve 7.fifteen 8.nineteen 9.eighteen 10.twelve 11.eleven 二、 1. How many crayons do you have? 2. Where are you from? 3. Who is that fat woman? 4. Would you like some rice? 5. Can I use your eraser, please? 三、 1.A 2.A 3.A 4.A 5.B 6.B 7.A 8.B 四、 1.B 2.C 3.A 4.B 5.B 6.C 7.A 8.B 9.C 10.B 学科网（北京）股份有限公司 $$