人教版七年级上册 初一 英语Unit3SectionB2a-2c课件

1、Unit 3Is this your pencil?Section B 2a-2cTo learn the new words：find, lost, ask for, set, must, callTo learn the lost and found notices.Language GoalI lost my keys.选择与单词意思相符的图片Warming upThere are many books in the library.“Where are you going?” she asked.I couldnt find my mobile phone before the cla

2、ss. But I remembered putting it into my handbag in the morning. I feel so worried. Is it stolen by someone? Or is it left behind somewhere? What should I do now? Write the things you lose easily. school ID cardwatchkeyschoolbagwallet(钱包)rulererasernotebookpen2aRead the notices on the board and circl

3、e the lost things. Lin Hai, A computer game is in the school library. Is it yours？Ask the teacher for it. Mike Is this your watch?My phone number is 495-3539. Call me. John2bFound: Some keys are in Classroom 7E. Are they yours? E-mail me at maryg2gfimail. com. Lost: I lost my school ID card. I must

4、find it. Call me at 685-6034. Thanks. Tom Ask the teacher for it.ask . for . :向某人索取某物；向某人要某物例：You can ask him for the dictionary. 你可以找他要那本词典。 Dont ask me for it. Go and ask your father (for it). 不要向我要(它)，去向你爸爸要吧。Language points1. You can _ Grace _ (向请求) your map. 2. “Where are our pens?” they _ (询问)

5、. 【运用】askforaskA computer game is in the school library.in 为介词，意为“在里”，表示方位。例：My pens are in the pencil box. 我的笔在铅笔盒里。 Call me at 685-7788.call 在此句中意为“打电话”，常用于以下结构：call sb. 给某人打电话Call him this afternoon. 今天下午给他打电话。call + 电话号码 拨打（号码）Please call 110. 请拨打110。call sb. at + 电话号码 拨打（号码）找某人Call Mary at 236-

6、0396. 请拨打236-0396找玛丽。 你可以按照234-6789给杰克拨打电话。 You can _ Jack _234-6789. 点拨：“（给）打电话”，用动词call；“（提供电话号码时使用）按照；根据”用介词at。 【运用】callatI must find it. must modal v. （情态动词）必须例： You must finish it today. 你一定要在今天完成它。 You must see the doctor. 你一定要看医生。must+动词原形 E-mail me at maryg2.at prep. 放在电子邮箱的地址或电话号码等前面，表示 “按照

7、；根据”at 表示时间，用于钟点前，用于时刻前，译为 “在时（刻）”。如： at threethree oclock 在三点 at a quarter to six 六点差一刻 at noon 在中午at night 在夜晚at midnight 在半夜 at breakfastlunchsupper 在吃早饭午饭晚饭时 at this time of day 在每天这个时候 at 表示地点，一般用于较小的地名（方）前，译为 “在”。如： at home 在家 at the station 在车站 at 表示处于状态，译为 “从事于”。如 at school 在上学 at work 在工作 R

8、ead the notices again and write down the items. Then check ( ) Lost or Found. 2c Item Lost Found_ID cardwatchkeyscomputer gameCheck answer策略：搜索关键词及目标句型。1. 这是什么？ _ this? 2. 你怎样拼写它？ _ do _ spell it? 3. 那只绿色的铅笔是你的吗？ _ the green pencil _?WhatsHow youIs yoursI.完成句子。Exercises4. 一部电脑游戏机在图书馆里。 A _ _ is _ th

9、e school library.5. 发电子邮件到我的邮箱jack。 _ me _ jack.6. 我把我的书包丢了。I _ my _. computer game inE-mail atlost schoolbagII.任务型阅读。 lost & foundFound:Is this your schoolbag? Call Kelsey at 328-6798.Found:Dictionary.Is this your dictionary?Please call Alan.Phone # 465-3456.Lost:My ring.My name is Linda. Please call 675-1243.根据失物招领启事，完成下列句子。1. _ found a schoolbag.2. Linda lost a _.3. Lindas phone number is _.4. Alan found a