Unit 3 My hometown Grammar 课件 2025-2026学年译林版七年级英语下册

译林版七年级英语下册 Unit 3 My hometown Grammar 学习目标 掌握不定冠词、定冠词、零冠词的核心用法 能根据发音音素正确选择a/an，避开常见易错点 熟记核心地点介词，准确描述空间位置关系 在基础题型中灵活运用冠词与地点介词知识 不定冠词a和an的区别 an apple an art teacher an egg an hour an elder brother an engineer a boy a teacher a computer a unit a football team a house [bɔɪ] [ˈti:tʃə(r)] [kəmˈpju:tə(r)] [ˈfʊtbɔ:l] [ˈju:nɪt] [haʊs] [ˈæpl] [eg] [ˈaʊə(r)] [ɑ:t] [ˈeldə(r)] [ˌendʒɪˈnɪə(r)] 如果名词以_________开头，则用冠词an。 如果名词以_________开头，则用冠词a。 辅音音素 元音音素 /ɑ:/ /ɔ:/ / ɜ:/ /i:/ /u:/ / ʌ/ /ɒ/ /ə/ /ɪ/ /ʊ/ /e/ /æ/ /eɪ/ /aɪ/ /ɔɪ/ /ɪə/ /eə/ /ʊə/ /əʊ/ /aʊ/ /p/ / t/ / k/ /f/ /θ/ /s/ /b/ /d/  /g/ /v/ /ð/  /z/  /ʃ/ /h/ /ts /tʃ/ /tr/  /ʒ/ / r/ /dz/ /dʒ /dr/  /m/ /n/ /ŋ/  /j/ /w/ / ǀ/ Vowel sound 元音 (20个) Consonant sound 辅音(28个) a/an的核心选择规则 判断依据为单词的发音音素，非单词首字母 a用于辅音音素开头的单数可数名词前 an用于元音音素开头的单数可数名词前 元音音素核心为/a:/ /e/ /i/ /o/ /u/及相关发音 a/an经典易错例词辨析 辅音字母开头，元音音素→用an an hour（h不发音，首音素/aʊə/） an honest boy（h不发音，首音素/ɒnɪst/） 元音字母开头，辅音音素→用a a university（u发/ju:/，辅音音素开头） a European country（e发/jʊərə/，辅音音素开头） a/an的核心用法 首次提到的单数可数名词，表泛指“一个” 表示一类人或事物，含义相当于any 用于固定表达表“每一”，含义相当于per 不可数名词、复数名词前不能直接用a/an  have a good time  a piece of  a lot of  a few  a little  have a cold  have a rest  go for a walk  have a picnic ... 在一些固定词组中。 玩得开心 一块，一片 许多，大量 一些，几个 一点，少量 感冒 休息 去散步 去野餐 冠词的分类与基本功能 冠词是名词前的限定词，修饰限定人或事物 不定冠词a/an：表泛指，用于首次提及的人或事物 定冠词the：表特指，用于特定或二次提及的对象 零冠词/：无冠词，部分名词前无需加冠词修饰 Presentation (1) Many people like to visit museums at weekends. (2) I speak Chinese. (3) Spring in Beijing is a nice season with beautiful flowers. (4) Lots of visitors visit Peking University every year. (5) My sister and I went to the Great Wall in 2022. (6) Many people go to work by bus or by subway in Beijing. We don’t often use a, an or the before plural nouns (e.g. museums), language names (e.g. Chinese), season names (e.g. spring), city names (e.g. Beijing), some proper nouns (e.g. Peking University), years (e.g. 2022) or means of transportation in the form of “by + transport” (e.g. by bus, by subway). 定冠词the的用法（一） 第二次提到的人或事物，承前指代 特指双方都明确知道的人或事物 世界上独一无二的事物前必须加the 建筑、名胜类专有名词前加the In the square, there are always people from all over the country. (We use the here because we talk about Tian'anmen Square for the second time.) There is also the Summer Palace, an amazing traditional Chinese garden. (We use the here because "Summer Palace" is a proper noun.) We don't often use a, an or the before plural nouns (e.g. museums), language names (e.g. Chinese), season names(e.g. spring), city names (e.g. Beijing), some proper nouns (e.g. Peking University), years (e.g. 2022), or means of transportation in the form of "by + transport"(e.g.by bus). Go through “Grammar check” from pages 143 to 144. Give explanations if necessary. Many people like to visit museums at weekends. I speak Chinese. (3) Spring in Beijing is a nice season with beautiful flowers. (4) Lots of visitors visit Peking University every year. (5) My sister and I went to the Great Wall in 2022. (6) Many people go to work by bus or by subway in Beijing. Practice A: Do you know the Great Wall in Beijing? B: Yes, it is one of the wonders of the world. A: Where can I visit if I want to enjoy some lake views? B: You can visit the Summer Palace, an amazing traditional Chinese garden. A: What can I do if I visit the Olympic Park? B: You can visit famous buildings and learn about Olympic culture. … Practice Beijing is _____ capital of China. _____ city has many old streets called hutong. (2) There are hutong between the siheyuan. You can get a taste of the past by walking through _____ hutong. (3) There is_____ beautiful park named Beihai Park. ______ park has ____ big lake and _____white tower. (4) Visitors in Beijing like to enjoy _____Beijing opera at one of _____local theatres. the The / a the The a a the Practice 1. Complete the following sentences with a, an, the or /. (1) Beijing is ______ capital of China. ______ city has many old streets called hutong. (2) There are hutong between the siheyuan. You can get a taste of the past by walking through ______ hutong. (3) There is ______ beautiful park named Beihai Park. ______ park has ______ big lake and ______ white tower. (4) Visitors in Beijing like to enjoy _______ Beijing opera at one of ______ local theatres. the The a a The the a / the Practice 2. Ask and answer questions with a, an, the or / according to the four pictures in Part A on page 31. Practice Beijing is _____ capital of China. _____ city has many old streets called hutong. (2) There are hutong between the siheyuan. You can get a taste of the past by walking through _____ hutong. (3) There is_____ beautiful park named Beihai Park. ______ park has ____ big lake and _____white tower. (4) Visitors in Beijing like to enjoy _____Beijing opera at one of _____local theatres. the The / a the The a a the 1. Can you use article(a/an, the) properly? 2. Can you use the prepositions of place (in / on / at / below / above / over / under / in front of / behind / inside / outside / next to / beside / between) properly? 1. Write a passage to describe(描写) one of the places of interest in your hometown, using a, an, the and prepositions of place. 2. Preview Pronunciation on page 37. 1. I bought a new computer last weekend. ________ computer is made in China. (2024甘肃白银) A. A B. An C. The D. / 2. I want to be _______ scientist like Qian Xuesen when I grow up. (2024江苏宿迁) A. a B. an C. the D. / 3. Which picture shows the dog is behind the house? (2024甘肃临夏) A. B. C. D. Ⅰ. 实战中考。 1. Paris is _____ beautiful city and it is ______ capital of France. A. a; / B. a; a C. a; the D. the; the 2. The Mid-Autumn Festival is ______ important day in China. It is on ______ 15th day of the eighth lunar (阴历的) month. A. a; / B. an; / C. the; the D. an; the 3. Look at _______ hill over there! We often have _________ picnic on it. A. a; a B. the; a C. a; an D. the; the ⅠI. 单项选择。 $