Unit 7 Section A 1a-2e课件 2022-2023学年人教版英语七年级上册

Unit 7 How much are these socks? Section A 1a-2e —What’s that? —It’s a _. —What color is it? —It’s _. sweater grey and black T-shirt yellow skirt green jacket blue hat red and white Lead-in —What are those? —They are _. —What color are they? —They’re _. Lead-in trousers black shorts white shoes red socks blue and white 1a Match the words with the things in the picture. 将单词与图中物品配对。 socks _ T-shirt _ shorts _ sweater _ bag _ hat _ trousers _ shoes _ jacket _ skirt _ i d a c f g j b h e 听录音,在1a的图片中圈出所听到的物品。 Listen and circle the things you hear in the picture in 1a. 1b 与同伴一起练习对话,然后编新对话。 Practice the conversation with your partner. Then make your own conversations. How much is this T-shirt? It’s seven dollars. How much are these socks? They are two dollars. 1c Practice How much is/are…? It’s/They’re…. Language points 1. How much is this T-shirt? 这件T恤衫多少钱? “How much ...?”在此用来提问物品的价格,意为“……多少钱?”,相当于“How much money ...?”。 (1) 询问表示单数意义商品的价格:How much is ...? 答语:It’s+价格. e.g. —How much is the book? 这本书多少钱? —It’s two dollars. 2美元。 (2) 询问表示复数意义商品的价格:How much are ...? 答语:They’re+价格. e.g. —How much are these rulers? 这些尺子多少钱? —They’re ten yuan. 10元。 辨 析 1. how much ①提问物品的价格How much+is/are+物品? e.g. How much is the bag? 这个包多少钱? ②后接不可数名词,提问不可数名词的数量:How much+不可数名词+其他(一般疑问句)? e.g. How much water is there in the glass? 杯子里有多少水? 2. how many 后接可数名词复数,提问数量:How many+可数名词复数+其他(一般疑问句)? e.g. How many books do you have? 你有多少本书? how much与how many Language points 2. How much are these socks? 这双短袜多少钱? socks作名词,意为“短袜”,是sock的复数形式,是成双成对的物品,一般以复数形式出现,作主语时谓语动词用原形。 类似这样的词还有: shorts(短裤),trousers(裤子),shoes(鞋),glasses(眼镜),gloves(手套)等。 e.g. Those socks are black and white. 那双短袜是黑白相间的。 Language points 3. They’re two dollars. 2美元。 dollar作名词,意为“元”,是美国、加拿大等国家的货币单位,符号为$,其复数形式是dollars。 e.g. I have about 100 dollars with me. 我身上大约有100美元。 【拓展】 ①表示价格时,dollar置于数词之后,符号$则置于数词之前。 e.g. They’re 2 dollars.=They’re $2. 2美元。 ②在英语中,钱、时间或距离等作主语时,常被看作一个整体,谓语动词用单数形式。 e.g. Twenty dollars is not enough. 20美元不够。 $ 100 one hundred d