Unit 5 Grammar in use课件2025-2026学年沪教版(五四制)英语七年级下册

英 语 七年级下册 多媒体教学课件 ENGLISH 7B Unit 5 Grammar in use Past continuous Wild animals 2 Think and answer 1 Go over the excerpt from The Trumpet of the Swan and answer the questions. Q1 What was the mother swan doing when Sam lifted his field glasses? Q2 What were both swans doing when they saw Sam? The mother swan was sitting very close, not moving. They were listening and waiting. Q3 What was the first baby swan doing when Sam focused his glasses on the nest in midmorning? The baby swan was pushing through the mother’s feathers. Read and think 2 Read the sentences and find out how the underlined parts are formed. (1) The mother swan was sitting very close, not moving. (2) Both birds were listening and waiting. (3) A small head was pushing through the mother’s feathers. (4) The mother swan was watching them use their legs. The past continuous is formed with “was/were + present participle”. Learn about the form of the past continuous. Affirmative 肯定 I/He/She/It was watching a bird on the phone wire at 4:30 p.m. yesterday. We/You/They were watching Work out the rules 3 3 Negative 否定 I/He/She/It wasn’t (was not) watching a bird on the phone wire at 4:30 p.m. yesterday. We/You/They weren’t (were not) watching Learn about the form of the past continuous. Yes/No Questions 一般疑问句 Answers 回答 Was he/she making a bird feeder at that time? Yes, he/she was. No, he/she wasn’t. Were you/they Yes, we/they were. No, we/they weren’t. Work out the rules 3 3 Notes: To form Yes/No questions in the past continuous, we put was or were before the subject. 我们把 was 或者 were 放在主语前，来构成过去进行时的一般疑问句。 Learn about the form of the past continuous. Wh- Questions 特殊疑问句 What were you doing at this time yesterday? Who was swimming in the pond? How was the tiger hunting for food? Work out the rules 3 3 Notes: To form Wh- questions, question words like who, what, which, how, why, where, when come at the start. 特殊疑问句以疑问代词 who，what，which，how，why，where，when 等开头。 Tick (√) the one(s) you agree with. Work out the rules 3 3 We can use the past continuous to talk about ... ▢ an event that happened in the past. ▢ an event that was in progress at/around a point of time in the past. ▢ an event that started in the past and is still going on. √ Learn about the rules. Notes: We use the past continuous ... 1. to talk about actions or activities that happened at/around a certain time in the past, and to show that they continued for some time. 谈论过去某一特定时间发生的，且持续一段时间的动作或者活动。 2. to talk about two events or activities that were going on at the same time in the past. 谈论过去两个同时发生的事件或者活动。 3. to describe a situation. 描述一个情境。 Work out the rules 3 3 Past continuous Practise 4 Zhao Yuan and his family visited the wild animal park yesterday. Look at the pictures and say what they were doing at different times. They were taking a truck tour at 9 a.m. It was a beautiful day. The sun was shining and the birds were singing. They were having a picnic at 12 p.m. Practise 4 Zhao Yuan and his family visited the wild animal park yesterday. Look at the pictures and say what they were doing at different times. Zhao Yuan’s mum was feeding the giraffe at 3 p.m. Zhao Yuan and his dad were watching birds at 6 p.m. Think and say 5 Think about the acitivities you were doing according to the timetable. Time Activities 9:00 a.m. 12:00 p.m. 3:00 p.m. 6:00 p.m. Q What were you doing at this time yesterday? Think and say 5 Make a dialogue with your partner. Were you having a picnic at 9:00 yesterday morning? What were you doing at 3:00 yesterday afternoon? ... ... Ask your classmates questions like this: . wildlife /ˈwaɪldlaɪf/ n.野生动物；野生生物 【例句】We saw many types of wildlife on our trip. 我们在旅行中看到了许多种类的野生动物。 【词转】wild adj.野生的 .lecture /ˈlektʃə(r)/ n.讲座；演讲 【例句】The professor gave a lecture on history. 教授做了一个关于历史的讲座。 【搭配】give a lecture做讲座 attend a lecture参加讲座 【词转】lecturer n.讲演者 melt /melt/v.(使)熔化，融化 【例句】The ice began to melt in the warm sun. 冰在温暖的阳光下开始融化。 【搭配】melt away消散 melt down融化 【词转】melting adj.正在融化的 melted adj.融化了的 flu /flu:/ n.流行性感冒；流感 【例句】She stayed at home because she had the flu. 她待在家里因为她得了流感。 【搭配】bird flu禽流感 【辨析】cold和flu的区别： cold通常指的是一般的感冒，症状较轻，病程较短。 flu即流行性感冒，症状较重，可能引起高烧等症状，具有较高的传染性 kill /kɪl/ v.杀死；弄死 【例句】Mosquitoes can kill people by spreading diseases. 蚊子可以通过传播疾病杀死人。 【搭配】kill time消磨时光 kill the pain减轻疼痛 kill two birds with one stone一石二鸟 【词转】killer n.杀手 appear /əˈpɪə(r)/ v.显得；看来；似乎 【例句】It appears that he is not coming. 看来他不会来了。 【搭配】appear to be好像是；仿佛 【例句】To an outsider it may appear to be a nice job. 在外人看来，这似乎是一份好工作。 【拓展】appear v.出现 【词转】appearance n.外表 disappear v.消失 disappearance n.消失；失踪 cover /ˈkʌvə(r)/ v.遮蔽；遮盖 【例句】The blanket will cover you and keep you warm. 毯子将会遮盖你并帮助你保暖。 【搭配】be covered with被……覆盖 cover letter求职信 cover one’s need满足某人的需求 【词转】cover n.封面；遮盖物 discover v.发现；发觉 protection /prəˈtekʃn/ n.保护 【例句】Wearing a helmet provides protection while biking. 骑自行车时戴头盔能提供保护。 【词转】protect v.保护 protective adj.保护的；防护的 【搭配】protect sb. from (doing) sth.保护某人免于…… 【例句】All the parents want to protect their children from danger. 所有家长都想保护自己的孩子免于危险。 Complete the exercises on page 68, Workbook 7B. HOMEWORK 22 $