Unit 21 The weather forecast Lesson 42（课件）-2023-2024学年新概念英语青少版2B

Unit 21 The Weather Forecast lesson 42 Review forecast 预测，预报 announcer 播音员，节目主持人 go over to 转到 forecaster 转到 the next few 接下来的几个 wind 风 blow 吹 south west 西南 bring in 带来 2024/7/1 air 空气，大气 rain 雨 gradually 逐渐的 rise 上升 degrees Celsius 摄氏度 fall 下降 outlook 前景，展望 Practice forecast bring in rise degrees Celsius wind outlook forecaster go over to announcer forecaster rain gradually degrees Celsius blow fall outlook forecaster gradually announcer air New words 2024/7/1 move 移动 yet 还没 last 最终，最后的 train 火车 Team A Team B move announcer forecaster degrees Celsius train last yet Dictation Review the text And now it’s five to nine, and time for the weather forecast. Let’s go over to Carla Dane at the London Weather Centre. Carla. Thanks John, and good morning! Last month was unusually cold and dry. But all that will change in the next few days. Temperatures will rise to 12 degrees Celsius in the day. Night temperatures will fall to 4 degrees Celsius. It will feel cold over the hills. And the outlook for next weekend: the three w’s--- warm, wet and windy. And that’s your weather forecast. Back to John at the studio. Rain will come in gradually from the south west this evening. The whole country will have some rain showers in the next three days. Some of them will be heavy. From today, the wind will blow from the south west. It will bring in warm air from the Atlantic. And we’ll have some rain. Happy birthday Pattern practice 1 They moved house a year ago. They will move house in a year. they move house a year 对划线部分进行提问 When did they move house ? When will they move house ? 2024/7/1 15 you look for a job a week 对划线部分进行提问 You looked for a job a week ago. You will looked for a job in a week. When did you look for a job ? When will you look for a job ? he fly to Paris a month He flied to Paris a month ago. He will fly to Paris in a month. When did he fly to Paris ? When will he fly to Paris ? 对划线部分进行提问 she go to the theatre two weeks 对划线部分进行提问 She went to the theatre a month ago. He will fly to Paris in a month’s time. When did she go to the theatre ? When will she go to the theatre ? they have a holiday six months she buy some new clothes six weeks he tell them that old joke half an hour it rain a fortnight(两周) When did ... ? When will ... ? Pattern practice 2 2024/7/1 they move house a year A: Will they move house soon? B: No, they won’t move house yet. A: When will they move house? B: In a year’s time ,I think. you look for a job a week he fly to Paris a month she go to the theatre two weeks they have a holiday six months she buy some new clothes six weeks he tell them that old joke half an hour it rain a fortnight(两周) A: Will.... ? B: No, ...won’t.... A: When will ...? B: In... ,I think. Pattern practice 3 2024/7/1 they move house a year A: Did they move house a year ago? B: No, they didn’t. A: Are they moving house now? B: No, they aren’t. A: Will they move house in a year’s time? B: Yes, they will. Well, I think they will. you look for a job a week he fly to Paris a month she go to the theatre two weeks they have a holiday six months she buy some new clothes six weeks he tell them that old joke half an hour it rain a fortnight(两周) A: Did.... ? B: No,they didn’t. A: Are they ...ing ...? B:No, they aren’t. A:Will they ...? B: Yes, they will. Pattern practice 4 2024/7/1 they move house a year you look for a job a week he fly to Paris a month she go to the theatre two weeks A: What are they doing? B: They’re moving house. A: When did they move house last? B: They moved house last a year ago. A: When will they move house again? B: They’ll probably move house again in a year’s time. they have a holiday six months she buy some new clothes six weeks he tell them that old joke half an hour it rain a fortnight(两周) A: What are they doing ? B: They are ..ing ... A: When did they ...? B:They.... A:When will they ...? B: They will.... Grammar Verb 系动词 情态动词 助动词 实义动词 不同形式 受时间影响 原形 过去分词 过去式 现在分词 动词受时间影响，产生不同的变化形式，体现出动作的不同状态，也就是时态 What does he do every morning? What is he doing now? 一般现在时 现在进行时 一般将来时 一般过去时 What will he do tomorrow morning? What did he do yesterday? He brushes his teeth every morning. He is brushing his teeth now. He will brush his teeth tomorrow morning. They brushed his teeth yesterday. 一般现在时 (主语为非三单) 一般现在时（主语为三单） 肯定句:：The boys usually play football after school. 否定句：The boys don’t play football after school. 一般疑问句：Do the boys usually play football after school? 特殊疑问句：What do the boys usually do after school? 肯定句:：The boy usually play footballusually plays football after school. 否定句：The boy doesn’t play football after school. 一般疑问句：Does the boy play football after school? 特殊疑问句：What does the boy usually do after school? 2024/7/1 肯定句：： They moved house a year ago. 否定句： They didn’t move house a year ago. 一般疑问句：Did they moved house a year ago? 特殊疑问句：Where did they do a year ago? 肯定句：:Peter is swimming in the sea now. 否定句：Peter isn’t swimming in the sea now. 一般疑问句：Is Peter swimming in the sea now? 特殊疑问句：What is Peter doing? 一般过去时 现在进行时 1. My parents _____ in Shanghai ten years ago. (live) 2. Mr. Green ______ in a bank. (work) 3. Her friends _____ volleyball very much. (like) 4. A lot of sheep ___________ on the grass at the moment. (run) 5. Jim _________ in No. 5 Middle School next year. (study) 6. My parents’ friend _______ English. (speak) 7. Jim’s sister ____ lunch at 12 o’clock . (have) 8. Jim’s sistersw_____ homework at home yesterday. (do) lived works like are running will study speaks has did 用动词的适当形式填空 Pronunciation time for the forecast Weak Forms : Prepositions rain from the south at the studio 2024/7/1 36 1 Let’s _____ over to Carla Dane at the London Weather Centre. A go B say C talk D send 2 Last month was ____ cold and dry. A quietly B badly C unusually D easily 3 From today, the wind _____ from the south west. A blows B is blowing C will blow D is going to blow 4 Temperatures will ____ to 12 degree Celsius in the day. A go B rise C come D fly 5 And that’s your weather ____. A look B outfit C outlook D forecast 2024/7/1 37 Thank you ! 38426.11 null 2638.369 null 3160.82 null 3056.3298 $$