Unit 7 What is nature Lesson 23（教学课件）-四年级英语上学期（北京版）

Unit 7 What is nature？ Lesson 23 北京版·四年级上册 1.掌握课文重点单词的拼读及运用 hot, beome, clever, ice 2.掌握句子 -How's the weather in Sydney? -Bad. It's raining. 学习目标 How is the weather today in Beijing? Let’s enjoy 目 录 Contents 一 Vocabulary 二 Text 三 Grammar 四 Practice Part One Vocabulary hot /hɒt/ adj. 热的(可表示天气热,也可以表示事物热)辣的 【同义句】 spicy 【其他】 hot pot火锅 【例句】It's hot. 今天天气热。 Vocabulary become /bɪˈkʌm/ v. 变得，变成（系动词） 【拓展】过去式：became become后可以跟名词或形容词作表语。 例如: He became king at the age of forty.他四十岁时成了国王。 The man becomes richer and richer.那个人变得越来越富有。 Vocabulary clever /ˈklevə(r)/ adj. 聪明的 【近义词】 smart 【例句】The boy is clever.这个男孩很聪明。 【反义词】stupid 愚笨的 foolish 愚蠢的 Vocabulary ice /aɪs/ n. 冰 【拓展】 ice cream 冰淇淋 【例句】My hands are as cold as ice. 我双手冰冷。 Vocabulary Part Two Lesson 23 Listen and say 夏天不下雪，为什么？ 因为天气很热，雪变成了雨。 所以雨在冬天变雪了。 聪明!冰可以变成水，水也可以变成冰。 1.-Why? 为什么? -Because ..因为 2.in winter, in summer 季节前用介词in Listen and say Eric，北京正在下雪。现在是零下五度。 你真幸运!我知道你喜欢雪。 是的，非常喜欢。 悉尼的天气怎么样? 1.five below zero零下5度 2.hard 副词 坏的。 雨下得很大。20度。 Listen, look, and learn --How’s the weather in Sydney? -- Bad. It’s raining. Let's do Part Three Grammar Sentences 1.— How’s the weather in Sydney?悉尼的天气如何? — Bad. It’s raining hard. 不好。正在下大雨。 解读: 此句是how引导的一般现在时的特殊疑问句,用来询问某地天气情况如何。回答用“表示天气的形容词(Bad /Fine/Cold …)./It is + 现在分词.”。 举一反三: — How’s the weather in Beijing?北京天气如何? — Cold. It is snowing. 冷。正在下雪。 同义句: What’s the weather like in + 地点? Sentences 句型: How's the weather in + 某地? e.g. How's the weather today? How's the weather in China? Sentences 描述气候特征和天气情况 cold windy cool cloudy It's and sunny. windy. cloudy. snowy. rainy. cool/ cold/ hot/ warm in... rainy/ snowy/ cloudy/ sunny/ windy in ... It's Sentences 2）句型: What's the weather like + 某地? e.g. What's the weather like today? What's the weather like in China? 在此输入文字 在此输入文字 在此输入文字 How is the weather in your city? sunny snowy cloudy windy rainy foggy lightning 3.Rain becomes snow in winter. 冬天雨变成雪。 Ice can become water. 冰会变成水。 解读: 此句是描述某物会变成某物的句型, 其中can是情态动词。 举一反三: Rain becomes snow in winter, and snow can become rain in summer.  雨在冬天变成雪，雪在夏天会变成雨。 Sentences 泛指一般意义的上午、下午或晚上以及周,月,季,年等较长的时间,一般用in。 e.g.in the morning in the evening in September in spring in 2024 时间介词 in 若表示星期几或具体的某一天,用on。 e.g.on May fifth, 2024 on the morning of July 1st on Tuesday on Tuesday morning on a rainy day on Christmas day 时间介词 on 年月周前要用in,日子前面却不行; 遇到几号要用on,上午下午又是in; 要说某日上下午,用on换in才能行。 时间介词口诀 Part Four Practice 用所给单词的适当形式填空。 1. It's _______(rain) in Beijing. 2. It _______(do not) snow in summer. 3. Ice can ________ (become) water. 4.. I know you like ________(snow). 5. How ______ (be) the weather in Sydney? raining doesn’t become snow is 选词填空 because, at, don't, favorite, get, go, have, lunch, on, teacher I ____ up at 7:00 and _____ to school at 8:00. I ______science at 9:00 and then I have math at 10:00. Math is my ______ subject. I like math. It's interesting. Mr. Wang is my math ______. I have ______ at 12:00 and then I have music at 1:00, I have history _____ 2:00. I ______ like history. But I really like my art class. I have an art class at 2:00 ______Tuesday. 答案: get, go, have, favorite, teacher, lunch, at, don't, on 单选题 He became _______ again and left the office with a smile on his face. A. happy B. happily C. unhappy D. unhappily 【答案】A 【分析】句意:他又高兴了,脸上带着微笑离开了办公室。become是系动词,后跟形容词; with a smile on hisface(脸上带着笑)。根据with a smile on his face可知,他脸上露出的应该是笑容,故选A。 单选题 Our country ______ more and more beautiful. A. sounds B. tastes C. becomes D. smells 【答案】 C 【分析】试题分析:A. Sounds听起来;B. Tastes尝起来;C. Becomes变得;D. Smells闻起来;句意:我们的国家变得越来越漂亮。结合句意,故选C。考点:考查连系动词的辨析。 单选题 The movie sounds ____________. A. interesting B. interest C. interests D. interested 【答案】A 【分析】这部电影听起来很有趣。该题考查形容词辨析。interesting有趣的、令人感兴趣的, interest使产生兴趣,interests兴趣, interested感兴趣的, interesting形容词,用来修饰物, interested形容词,用来修饰人。句子的主语" movie"表示"物"。故选:A. 填空 All the people there are ______ (interesting/interested) in that story. 【答案】 interested 【分析】句意:那儿的人们对那个故事感兴趣。根据句意此题应选interested。 单选题 The ______ works on the ________. A. farmers,farm B. farm,farmers C. farmer,farm 【答案】C 【分析】本题考查名词词义辨析。works是动词work的第三人称单数形式,由此可知主语应是第三人称单数。判断句意是:这个农民在农场工作。"农民"用farmer表示。"农场"用farm表示。故选:C。 找相对应的答语。 ( )1.What's the weather like today? ( )2.Where is the library? ( )3.Is it sunny? ( )4.What time is it? ( )5.Are they monkeys? ( )6.Can I go outside now? A. No, you can't. It's cold outside. B. It is on the s.econd floor. C. It's 6 o'clock. D.Yes, they are. E. It's cold and rainy. F. No, it isn't. Thank you! 北京版·四年级上册 Lavf59.14.100 ¸øÁ¦Ó¢Óï ¸øÁ¦Ó¢ÓïÍø null 201510 77317.85 $$