冀教版七年级上册英语优质课件Lesson-28.pptx--（课件中不含音视频）

1、 Warm upDo you want to have a picnic?vegetablesfruitsmeatdrinksWhat will you bring for a picnic?Who do you see in the picture?Read the lesson and fill in the blanks.u It is _ today.My family and I are going on a _ near the lake.Bob is _ a big _ of food.My dog Rover is with us,too.u What is my mum do

2、ing?She is _ a salad.sunnypicniccarryingbasketmakingu Im _ the food and drinks on a _.There are lots of fruits and vegetables for us.I have some _ for Rover,too.u My dad is making _.Look out,Dad!Rover is eating the meat.u What are Bob and Lynn doing?They are _.They are _.puttingtablecloth cookiessan

3、dwichespaintingquiet教材解读教材解读1.It is sunny today.sunny用作形容词用作形容词,意为意为“阳光充足的阳光充足的”,它相应的名词是它相应的名词是sun。Is it sunny on weekends?周末阳光充足吗周末阳光充足吗?【拓展拓展】其他的表示天气变化的】其他的表示天气变化的形容词还有形容词还有:cloud(云云)cloudy(多云多云的的);rain(雨雨)rainy(有雨的有雨的);wind(风风)windy(有风的有风的);snow(雪雪)snowy(有雪的有雪的)。2.My family and I are going on a p

4、icnic near the lake.go on a picnic意为意为“去野餐去野餐”。We are going on a picnic in the forest.我我们要在森林里野餐们要在森林里野餐。【拓展拓展】“去野餐去野餐”的英语表达法还的英语表达法还有有:go for a picnic和和have a picnic。3.Bob is carrying a big basket of food.【辨析辨析】carry,bring和和take (1)carry 携带携带,搬运搬运,强调将某物从甲地移到乙地。强调将某物从甲地移到乙地。(2)bring 拿来拿来,带来带来,强调从别处带

5、某人或某物来强调从别处带某人或某物来到说话人所在地。到说话人所在地。(3)take 拿走拿走,带走带走,强调人或物离开说话人所在强调人或物离开说话人所在地。地。The boy is strong enough to carry the box.这个这个男孩很强壮男孩很强壮,能够搬运这个箱子。能够搬运这个箱子。Please bring your homework here.请把你的家庭作业带到这儿来。请把你的家庭作业带到这儿来。May I take this book home?我可以把这本书带回家吗我可以把这本书带回家吗?4.There are lots of fruits and veget

6、ables for us.“There be句型句型”是英语中的常用句型是英语中的常用句型,意思是意思是“有有”,表示表示“在某地有某人或某物在某地有某人或某物”。There在此结构在此结构中是引导词中是引导词,已经没有副词已经没有副词“那里那里”的含义。当的含义。当be后后所接的名词是单数可数名词或不可数名词时所接的名词是单数可数名词或不可数名词时,be 应应该用单数该用单数is;当其后所接的名词是复数的可数名词当其后所接的名词是复数的可数名词时时,be用复数用复数are。There is a book on the desk.桌子上有一本书。桌子上有一本书。There is some me

7、at on the plate.盘子里有些肉。盘子里有些肉。There are two pears in the bag.包里有两个梨。包里有两个梨。【拓展拓展】如果】如果There be 后面后面是几个并列名词作主语时是几个并列名词作主语时,be的的形式和最靠近它的那个名词保持形式和最靠近它的那个名词保持数的一致。数的一致。There is an apple and two pears on the desk.桌子上有一个桌子上有一个苹果和两个梨。苹果和两个梨。【辨析辨析】lots of和和a lot (1)lots of=a lot of,是起形容词作用的词组是起形容词作用的词组,后接可数

8、后接可数或不可数名词或不可数名词,相当于相当于many或或much。(2)a lot可用作名词性词组可用作名词性词组;a lot也可作副词词组也可作副词词组,修饰修饰动词动词,意思是意思是“十分十分,非常非常”,相当于相当于very much;还可以修饰还可以修饰形容词、副词的比较级形容词、副词的比较级,表示表示“得多得多”。There are a lot of/lots of famous movie stars in the USA.美国有许多著名的电影明星。美国有许多著名的电影明星。I like Chinese action movies a lot.我非常喜欢中国的动作片。我非常喜欢中

9、国的动作片。I am a lot older than my little sister.我比我的小妹妹大得多。我比我的小妹妹大得多。5.Look out,Dad!【辨析辨析】look out和和look out oflook out=be careful/take care小心小心,当当心心;注意。注意。look out of 表示从一个位表示从一个位置向外看置向外看,意思是意思是“向向外面看外面看”。If you dont look out,you may fall on the ice.如果不小心的话如果不小心的话,你会在冰你会在冰上摔倒的上摔倒的。Look at the picture

10、s.What are Jenny and her family doing?Talk about it.Pair workWhat is Jennys mother doing?She is making a salad.What is Jenny doing?She is putting the food and drinks on a tablecloth.含义：现在进行时态表示正在发生或进行的动作。构成：be(is,am,are)+v-ing句式：陈述句主语+be+doing.否定句主语+be+not+doing.一般疑问句be+主语+doing?现在分词的变化规则：动词+ing一般动词

11、在末尾直接加ing。以不发音字母e结尾的动词，先去掉e，再加ing。以辅音字母结尾的重读闭音节中，先双写这个辅音字母，再加ing。eg.take taking eg.work workingeg.put puttingPractice Read the lesson and match the people with the actions.1.have _2.work _3.tell _ 4.sit _5.play _havingworkingtellingsittingplayingCan you think of other verbs with-ing?Ask and answerSh

12、e is crying.She is eating.What is she doing?She is doing her homework.They are talking.Group workWhat do you and your family like to do together?Draw or bring a picture of your family.Talk about it and write a short passage.Exercise 用所给词的正确形式填空。1.What _(be)he doing?2.She _(be)crying.3.They _(be)working.4.We are _(make)salad.5.What are you _(do)?isisaremakingdoingExercise 按要求改写句子。1.She is singing.(改为否定句）_2.We are making dumplings.(一般疑问句)_3.Lily is laughing.(对划线部分提问)_She isnt singing.Are you making dumplings?What is Lily doing?HomeworkFinish your writing about your family.