Unit7知识点 2023-2024学年人教版七年级英语下册

Unit 7 现在进行时的基本用法 1.表示说话人说话时正在进行的动作，它不涉及该动作的发生和结果，意思是“正在”，常和表示此刻的时间状语连用，如 now, at this time, at present, at the moment 等。 例如：She is doing her homework at the moment. 2.表示现阶段但并非眼下正在进行着的动作，这种动作常与表示一段的时间状语连用。如these days, this week 等。 例如：The writer is writing a novel these days. 3.某些表示位置转移的动词,如go, come, leave, start, arrive, grow, turn,run 等的现在进行时表示将来要发生的动作。 例如：My aunt is coming to see me by train this Saturday. 4.表示经常或习惯性发生的动作,与always, often, never等副词连用,可表示赞扬、厌烦等感情色彩。如: The boy is always getting up late. (指责) Helen is always working hard. (赞赏) 有些表示感觉或某种状态的动词,如live, like, hate, see, hear, know, want, need, sound等通常不用于现在进行时中。 不用于现在进行时的动词 1.表示事实状态的动词。have,belong to 2.表示心理状态的动词。 know,realize,think,believe,suppose,imagine,agree,recognize,remember,want,need,forget,understand,prefer, love,like,hate,etc. 3.瞬间动词 accept,receive,complete,finish,give,allow,decide,refuse, etc. 4.系动词 seem,remain,hear,smell,get,become,turn,etc. 询问天气的句型 “How’s the weather ...？”或“What’s the weather like ...？”意为“……天气如何？”,用来询问天气情况。常用“It’s +描述天气的形容词或现在分词.”来回答。 1. rain rainy raining rain v.下雨，降雨It often rains in summer. It’s going to rain. rain heavily/hard 拓展：rain cats and dogs下倾盆大雨 n.雨水 much rain（1）There was a heavy rain during the night. (rain作不可数名词，意为“雨”)夜间下了一场大雨。 （2）It is rainy in Beijing. (rainy是rain的形容词形式，意为“下雨的”)= It is raining in Beijing. (rain 作动词)北京在下雨。 2. windy adj多风的 n. wind a strong wind The wind blows strongly. 3. cloudy adj. 多云的 n. clouds 4. sunny adj. 晴朗的 n. sun 5. snow v. 下雪；雪 snow heavily/hard n. a heavy snow adj. snowy snowing 6. weather n. 不可数名词。天气 What bad weather! How is the weather...? What's the weather like...? 天气怎么样？ talk about the weather with friends 和朋友谈论天气 7. cook cooking v. 做饭,其后可接三餐或具体的某种菜肴作宾语，也可作不及物动词。 cook sth. for sb.=cook sb. sth. My mother cooks breakfast for me every morning. She’s cooking now. 她正在做饭。 拓展：（1）cook 作名词，意为“厨师”His uncle is a good cook. 他的叔叔是一个好厨师。 （2）cooker，是可数名词，厨具 There are a