初中英语外研版（2024）八年级上册（2024）Presenting ideas授课ppt课件

这是一份初中英语外研版（2024）八年级上册（2024）Presenting ideas授课ppt课件，共34页。
Getting alongGrammarIn this class,we will➷➷➷➷➷➷➷➷➷➷Read the sentences from the reading passage and summarise the grammar rules.(a) The Giant has been away for a long time.(b) Since then, he hasn't seen a child there.Now find more sentences with these structures in the reading passage.(c) “I cannot understand why spring has not come since last year,” says the Giant.(d) I haven't heard that beautiful birdsong for a while.how long① I stayed in the hotel for a week last summer.② I have stayed in the hotel for a week now.③ I will stay in the hotel for a week next month.去年夏天我在这家酒店住了一周。迄今我已在这家酒店住了一周了。下个月我要在这家酒店住一周时间。① Tom has been here for two hours.② Tom has just come.Tom 已经来了两小时了。Tom 刚到。① I have learnt twenty English songs.② I have collected 300 stamps.我已经学会了20首英文歌曲。我已经收集了300枚邮票。① I have seen that movie many times.② I saw that movie last week. 现在完成时与一般过去时我已经看过那部电影很多次了。我上周看了那部电影。主语 + have/has + been/V-ed主语 + 动词过去式① I have already visited that museum. I visited it last summer.② I have already finished my homework. I finished it an hour ago.我已经参观过那个博物馆了，去年夏天参观的。我已经完成家庭作业了，一小时前完成的。① They have improved their skills since last month.② - Have you ever been to London? - No, I have never been there.③ He visited his grandparents the day before yesterday.④ We moved to this city in 2012.自上个月以来，他们的技能有所提高。— 你曾经去过伦敦吗？— 没有，以前从没去过。他前天去看望了他的祖父母。我们2012年搬到了这个城市。A: Would you like to join the swimming club?B: Sorry, I have been a member of the football club.A: When did you buy this book?B: I’m a little unsure about the time. I have had it for about 3 years.当没有明确的过去时间状语时，判断该用现在完成时还是一般过去时的标准是：看该行为是否对现在有影响，即该句所强调的是什么。★ 延续性动词表示能持续一段时间的动作或表示状态的词，如work，stay，live，learn等。1. 延续性动词与非延续性动词的定义延续性动词与非延续性动词1 I have bought this book for 3 years.2 I have joined the club since a week ago.3 He has died for three years.1 Hammy hasn’t sold any popcorn for 3 days.2 I haven’t heard from him since March.① 用相应的延续性动词替换句中的非延续性动词，如：非延续性动词转换为表持续的动词或者表状态的短语后即可在现在完成时中与表示一段时间的状语连用。2. 延续性动词与非延续性动词的转换borrow → keepbuy → havebecome/ come/ go → beput on → wear② 将非延续性动词转换为be+ 介词短语，如：③ 将非延续性动词转换为be+名词，如：begin/ start → be onfinish → be overgo to school → be in schooljoin → be in +组织机构/ be a member of+ 组织机构join the army → be a soldiergo to school → be a student④ 用be+ adj./adv. 结构替换非延续性动词，如：close/ open → be closed/opencome/ go back/ return → be backcome here → be herefall asleep → be asleepfinish/ end → be overmarry → be marrieddie → be diedComplete the sentences with for or since.sinceforSincePractice more.1 I have known him ______ we were children.2 He has worked in that company ______ three months.3 The movie has been on ______ ten minutes.4 We haven’t seen each other ______ last weekend.sinceforforsinceComplete the news article with for, since and the correct form of the words in brackets.Most people hope to receive birthday gifts. But JimmyTeng, or “Uncle Jimmy”, does things differently.The 74-year-old has sold ice creams ¹______ the past17 years in Singapore.Every year, on 22 March – his birthday – he ²______ (offer) free ice creams. He has done this ³______ his 70th birthday.This year, Uncle Jimmy plans to give away 800 ice creams. “People ⁴__________ (be) quite stressed recently and I want to help,” he said. “Sharing has made me feel happy ⁵______ the past four years.”He ⁶______ (enjoy) talking with his customers. Many of them have become his friends ⁷______ they first met. Some students helped him set up social media pages. He has made many friends online ⁸______ then.forofferssincehave beenforenjoyssincesinceWork in pairs. Discuss your experience of sharing. Use the words and expressions from the reading passage and the Useful expressions to help you.One day last month.I shared it with some kids.I felt a deep sense of warmth and happiness.I learnt that sharing can spread love.Student 1: When did it happen?Student 2: It happened last year. It was our school trip to City Park.Student 1: What happened?Student 2: My classmate Lin Mei forgot to bring her lunch. She was hungry and sad.Student 1: That's really bad. Who helped her?Student 2: I shared my fried rice with her. Two other classmates shared their fruit and milk with her.Student 1: You were really kind! How did you feel?Student 2: It made me feel happy.Student 1: What have you learnt from it?Student 2: Sharing really brings us closer as friends. Since then, I've also shared many things with other friends.Student 1: That's very nice.Ⅰ. 单项选择。BAC1. 答案：B。“for + 时间段”用于现在完成时，表持续时长，“twenty years”是时间段，选B。 2. 答案：A。答语“Since 2022”表从过去到现在的时长，用“How long（多久）”提问，选A。3. 答案：C。“for two days”是时间段，与现在完成时（have/has + 过去分词）连用，主语“She”，用“hasn’t spoken” ，选C。BD4. 答案：B。“since”引导的时间状语从句，从句用一般过去时（met）；主句用现在完成时，且“become”是短暂性动词，与时间段连用时需换成“be”，即“have been” 。 5. 答案：D。“for a week”是时间段，要用现在完成时，且“buy”是短暂性动词，需换成延续性动词“have”，即“have had” 。Ⅱ. 完成句子。A. 请将所给句子改写成意思相同的句子，每空一词。1. The movie started ten minutes ago. The movie __________________ for ten minutes.2. Bob has taught maths for five years. Bob has taught maths __________________.3. Peter joined the Music Club two years ago. Peter __________________ the Music Club for two years.B. 根据所给汉语意思完成句子，每空一词。4. 自从去年买了汽车，史密斯先生就没有走路上班过。 Mr Smith __________________ to work since he bought a car last year.5. 据我所知，米勒一家已离开两周了。 As far as I know, the Millers __________________ for two weeks.has been onsince five years agohas been inhasn’t walkedhave been awayWrite a paragraph about your experience of sharing using the present perfect tense.