Unit 2 重难知识点(复习讲义)-2023-2024学年五年级英语上册单元速记·巧练(译林版三起)
Unit 2 A new student
重难知识点精讲精练 (含答案)
- -How many classrooms are there in our school?我们学校有多少间教室?
-There are24 classrooms.有24间教室。
解析:句型“How many...are there十地点?”意为“某处有多少…?”。how many意为“多少”,用来对可数名词的数量进行提问,后接可数名词复数。回答时用“There is/,are十数词(十名词).”。
【例句】(1)-How many bowls are there on the table?桌子上有多少个碗?
-There is only one.只有一个。
(2)-How many computers are there in the computer room?电脑室里有多少台电脑?
-There are fifty.有五十台。
【练习】(1)按要求完成句子。
There are five dolls on my sister's bed.(对画线部分提问)
dolls are there on your sister's bed?
(2)选出句子中错误的一项,并在横线上改正。
( )How many student are there in the teachers' office?
A B C
【答案】(1)How many (2)B students
- Our classroom is on the second floor.我们的教室在二楼。
解析:本句中的second为序数词,意为“第二”,其对应的基数词为two。序数词用来表示顺序,前面一般要加定冠词the,即“the十序数词”,意为“第几”。表示“在几楼”用“on the十序数词十floor”。
【拓展】序数词first~twelfth记忆小口诀:一二三,特殊记,八减t,九减e。five和twelve两
兄弟,f来把ve替。
基数词 | 序数词 | 基数词 | 序数词 | 基数词 | 序数词 |
one | first(1st) | five | fifth(5th) | nine | ninth(9th) |
two | second(2nd) | six | sixth(6th) | ten | tenth(10th) |
three | third(3rd) | seven | seventh(7th) | eleven | eleventh(11th |
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four | fourth(4th) | eight | eighth(8th) | twelve | twelfth(12th) |
【例句】(1)The second girl is my sister.第二个女孩是我的妹妹。
(2)Our music room is on the third floor.我们的音乐室在三楼。
【练习】选出句子中错误的一项,并在横线上改正。
( )Who is first to get to the classroom?
A B C
【答案】B the first
- Can you show her around?你能带她参观一下吗?
解析:show....around意为“带…参观”,show后可接名词或代词,如果后面接的是人称代词,要用人称代词的宾格形式。
【例句】-Can you show David around the small town? -He's new here.
-你能带戴维参观一下这个小镇吗?-他刚来这里。
【练习】用所给单词的适当形式填空。
Some of my friends come to my house today.I'd like to show (they) around the new park nearby.
【答案】them
- Are there any computer rooms?有电脑室吗?
解析:句型“Is/Are there.?”为there be句型的一般疑问句句式,用来询问某地是否存在某(些)人或某(些)物(品),其肯定回答为“Yes,there is/are.”,否定回答为“No,there isn't/aren't.”。将there be句型的陈述句改为一般疑问句,先将be动词移至句首,如果原句中有some,要将some改为any;如果原句中有I/we,my/our,me/us,则要将I/we,my/our,me/us分别改为you,your,you。
【例句】(1)-Are there any chairs in the classroom?教室里有椅子吗?
-Yes,there are.是的,有。
(2)-Is there any milk in the bottle?瓶子里有牛奶吗?
-No,there isn't.不,没有。
【练习】按要求完成句子。
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