四年级下册英语课件-Unit 3 Weather B∣人教（PEP）（2014秋） (共14张PPT).ppt

1、Unit3WeatherIntroduceCan I have some soup?我可以喝些汤吗？Be careful！Its very hot.小心点，很热。Wordscold kuld形容词，本意为“寒冷的”。此外，还有“感冒”之意。eg：-Is it cold in London now?现在伦敦冷吗？-Yes,I have a cold.是的，我感冒了。小练习：单项选择。-Is it _ in New York now?-No,its _.I am swimming.A.cold,hot B.hot,cold C.cold,cold AWordscool ku:l形容词，意为“凉的、

2、凉快的”；“酷、棒”的意思。eg：The weather is cool today.今天天气很凉快。The red car is very cool!红色的车真酷啊！小练习：单项选择。-Is it _ in New York now?-No,its _.Its 37 A.cool,hot B.hot,hot C.hot,coolAWordsweather we不可数名词，意为“天气、气候”。eg：Here is the weather report.这里是天气预报。The weather here is very cool.这里的天气和凉爽。小练习：单项选择。-_ the weather c

3、old now?-Yes.I have a cold.A.Do B.Is C.Are。BExpressionsIt s warm in Beijing today.今天北京是温暖的。代词it，是第三人称单数，代表前文已提到过的一件事物。eg：Its time for lunch.该吃午饭了。(代指时间)This is a book.It is an English book.这是一本书，它是一本英语书。小练习：根据所给提示完成句子。The _(老师)office is next to the Class 2,Grade 7.teachersExpressionsTake off your sh

4、oes.脱掉你的鞋。“take off”为动词词组，意为“脱下（衣服）、摘掉（帽子、饰品）”等。其反义词组为“put on”意为“穿上（衣服）、戴上（帽子、饰品）”等。eg：Take off your coat.Its dirty.Put on this new one.脱掉你的外套，它脏了。穿上这件新的。小练习：把下列句子译成汉语。Put on your coat and hat._穿上你的外套，带上你的帽子。ExpressionsIt feels so nice.感觉真好。系动词“感觉、摸起来”，后面加形容词做表语。eg：The coat feels very soft.这件外套摸起来很舒

5、服。I feel very terrible.我感觉很恶心。小练习：翻译下面的句子。The shoes feel very good._这双鞋摸起来感觉很好或这双鞋手感很好。DialogueGood morning.早上好。This is the weather report.这里是天气预报。Its warm in Beijing today.北京今天天气晴朗。Beijing 20 warm 北京 20 温暖Harbin 5 cold 哈尔滨 5 寒冷Lhasa 15 cool 拉萨 15 凉爽Hong Kong 30 hot 香港 30 炎热Brr,its cold.卟噜，太冷了。Expan

6、d常见两种系动词的基本用法1.系动词be，作为系动词，它本身有词义，但不能单独用作谓语，后边必须跟表语，构成系表结构说明主语的状况、性质、特征等情况。它可以直接提前构成疑问，也可以直接加not 构成否定。2.感官系动词：感官系动词主要有feel（摸起来）,smell（闻起来）,sound（听起来）,taste（尝起来）后面常加形容词做表语。eg：This skirt feels very soft.这裙子手感很软。This flower smells very nice.这朵花闻起来很香。Summarycold coolweatherIt s warm in Beijing today.It

7、feels so nice.Exercise看一看，选出正确答案。()1.Can I have some cakes?A.On the first floor.()2.Are you at home?B.A pencil.()3.Is it cold outside?C.No,you cant.()4.Where is it?D.Yes,I am.()5.What is this?E.No,its warm.CDEABExercise单项选择。()1.-Good morning!-_!A.Yes B.Good morning C.Hello()2.-Is the weather in London _?-No,its _.I want to go swimming.A.cold,warm B.hot,cold C.cold,cold()3.She _ my cousin sister.She is my aunt.A.is B.isnt C.be()4.-_is your schoolbag?-Its at home.A.What B.Where C.What color()5.-What time_?-_7:00.A.is it,Its B.it is,It is C.is it,itsBBBAAHomeworkDescribe the weather.