Unit3语法（知识清单）-英语四年级下册单元速记·巧练系列（人教PEP版）

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2023-2024学年英语四年级下册单元速记·巧练系列（人教PEP版）语法（知识清单）Unit 3 Weather 名词的单数和复数There be句型结构否定句的句型结构：There+be动词(is/are)+not(+any)+其他.例：There isn't any water in the swimming pool.游泳池里没有水。There aren't any children in the picture.图片里一个孩子都没有。一般疑问句的句型结构：Be动词(Is/Are)+there+其他?肯定回答：Yes,there +be动词(is/are).否定回答：No,there+be动词(is/are)+not.例：-Are there two cats in the tree?树上有两只猫吗?-Yes,there are./No,there aren't.是的，有。/不，没有。小贴士：there be句型遵循“就近一致”的原则，即there be结构后面有多个主语时，be动词要与离它最近的主语保持一致。例：There is a boy and three girls in the classroom.教室里有一个男孩儿和三个女孩儿。There are three girls and a boy in the classroom.教室里有三个女孩儿和一个男孩儿。重点句型解析—Can I go outside now?现在我能出去吗?—No, you can't.不，不行。【详解】这组对话用于询问及回答某人能否做某事，用yes/no来回答。句型结构：Can+主语+动词原形+其他?肯定回答：Yes,主语+can.否定回答：No,主语+can't.例句：—Can I go swimming now?现在我能去游泳吗?—Yes,you can./No,you can't.是的，可以。/不，不行。It's warm in Beijing today.北京今天暖和。【详解】这个句子用于描述天气状况。it为代词，在句中作主语，这里指代天气。句型结构：It is +(描述天气状况的)形容词+其他.例句：It is rainy today.今天有雨。It is snowy this afternoon.今天下午有雪。Hi, Chen Jie! This is Mark.嗨，陈杰! 我是马克。【详解】这是打电话时介绍自己的习惯用语。也可以说“This is .…speaking.”。例句：Hello.This is Amy.你好，我是埃米。Hi！This is David speaking.嗨，我是戴维。【拓展】在电话用语中，一般用this来指代自己，而用that来指代对方。如：—This is Daming.Who is that?我是大明。你是哪位?—This is Jenny.我是詹妮。—This is Xiaoyong.Is that Lingling?我是小勇。你是玲玲吗?—Yes,this is Lingling speaking.是的，我是玲玲。What's the weather like in New York?纽约天气怎么样?【详解】这个句子用于询问某地天气情况，其答语要根据实际情况来回答。句型结构：What's the weather like +in +城市名/国名?回答：It's +(描述天气的)形容词.例句：—What's the weather like in Changchun?长春天气怎么样?—It's rainy.是下雨天。—What's the weather like in Guangzhou?广州天气怎么样?—It's sunny.天气晴朗。【拓展】询问天气还可以用“How's the weather?”来表达。—Is it cold?天气冷吗?—No,it isn't.不，不冷。【详解】这组对话用来询问及回答某地是不是某种天气。句型结构：Is it +表示天气的形容词?肯定回答：Yes,it is.否定回答：No,it isn't.例句：—Is it sunny?天气晴朗吗?—Yes,it is.是的。巩固练习选择题。( )1．—Is it cold and snowy? —_________A．No, it is. B．No, it doesn’t. C．Yes, it is.( )2．It’s 38 _________. It’s _________. A．degree; warm B．degrees; hot C．degrees; warm( )3．—What’s the weather like in Nanjing? —_________A．It’s sunny. B．It’s 6 o’clock. C．It’s green.( )4．It’s warm _______ Sydney. A．on B．in C．at( )5．Here ______ the weather report. A．it B．is C．are( )6．—Is it cold in Moscow? —______A．Yes, it is. B．No, I can’t. C．Yes, I do.( )7．It’s windy ______ Toronto. A．in B．on C．at( )8．—What is the weather like in Huixian?    —It’s 36 degrees. It’s ________.A．cold B．warm C．hot( )9．—________ I have some soup? —Yes, you can.A．Can B．Do C．can( )10．—Is it ________ today? —Yes. It’s 20 degrees.A．warm B．cool C．hot选词填空。11．It’s cool (in / on) Shenzhen today.12．It’s (snowman / snowy) today.13．Can I (go / goes) home?14．It’s (rainy / rain) and cold.15．This (is / are) the weather report. It's cold (in / at) Harbin.用所给单词的适当形式填空。16．Here the world weather. (be)17．It's cool and . Let's fly kites outside. (wind)18．The weather is today. (sun)19．It's . I can make a snowman. (snow)20．It's . I can't play outside. (rain)给句子选择合适的答语。( )21．What is the weather like in Jinan? ( )22．Can I go outside? ( )23．Is it cold? ( )24．What's the time? ( )25．Do you like soup? 句型转换。26．It’s rainy in Luoyang. (对划线部分提问) the weather in Luoyang?27．It is cool and sunny today. (改为一般疑问句) cool and sunny today?28．Can I go outside now? (作肯定回答) , you .29．Is it windy? (改为陈述句) 30．It’s warm. （改为一般疑问句） 补全对话，有一项是多余的。A．Where are youB．I am SarahC．It’s snowy and coldD．Is it snowy in SydneyE．What’s the weather like in LondonF．It’s sunny outsideSarah: Hi, Lucy! 31 .Lucy: Hi, Sarah! 32 ?Sarah: I’m in London now.Lucy: 33 ?Sarah: It’s snowy here. How about Sydney? 34 ?Lucy: No, it isn’t. 35 . And it’s 25 degrees.Sarah: 25 degrees! That’s very cold!Lucy: Huh? No, it isn’t. It’s warm!排序题。36．(1) —Hi, Chen Jie! This is Mark. ( ) —Huh? No, it’s not. It’s warm! ( ) —It’s rainy. How about Beijing? Is it cold? ( ) —Hi, Mark! What’s the weather like in New York? ( ) —26 degrees! That’s too cold! ( ) —No, it isn’t. It’s 26 degrees.阅读理解。根据表格内容选择合适的选项。( )37．______ is 16℃. A．Beijing B．London C．Moscow( )38．The weather is ______ in Singapore. A．cool B．cool and rainy C．rainy( )39．What’s the weather like in Beijing? A．It’s windy. B．It’s sunny. C．Both A and B．( )40．Moscow is ______. A．-11℃ B．16℃ C．27℃( )41．Sydney is ______. A．windy B．cool C．warm根据所给提示，仿照例子写对话。例1： sunny(√)—Is it sunny?—Yes, it is.例2： cloudy(×)—Is it cloudy?— No, it isn’t.42． snowy(√) （仿照例1）— — 43．rainy(×) （仿照例2）— —            参考答案：用法例句指代事物。作为代词，it可以指代一切事物或动物。I can't find my bag.Where is it?我找不到我的包了。它在哪里?指代人。主要用于指不明性别的婴儿或未知的人。Someone is knocking at the door.Who is it?有人在敲门。是谁呢?The baby is cute.I like it.这个婴儿真可爱。我很喜欢他/她。代替某些代词。代词it还可于代替指示代词this、that以及复合不定代词something、anything等。—What's this/that?这/那是什么?—It's an orange.这/那是一个橙子。A．Yes, you can. B．Yes, it is. C．Yes, I do. D．It's cloudy. E．It's 3 o'clock.City(城市)Degree(温度)weatherBeijing27℃sunnyLondon16℃windySydney24℃warmSingapore18℃cool and rainyMoscow-11℃cold and snowy 1．C2．B3．A4．B5．B6．A7．A8．C9．A10．A11．in12．snowy13．go14．rainy15．is in16．is 17．windy 18．sunny 19．snowy 20．rainy21．D 22．A 23．B 24．E 25．C26．What’s like27．Is it28．Yes can29．It is windy./It’s windy.30．Is it warm?31．B 32．A 33．E 34．D 35．F36．6 3 2 5 437．B 38．B 39．B 40．A 41．C42．Is it snowy? Yes, it is. 43．Is it rainy? No, it isn’t.