科普版英语四年级上册全优解读Lesson 12 教学案.docx

1、科普版英语四年级上册全优解读Lesson 12 教学案【全优解读】Lesson 12 教学案REVISION复习1.Leading in情景导入亲爱的同学们，经过几个月的学习，你一定学到很多知识吧！赶快来一起复习以下吧！2.Focal guidance重点导航3.LetS talk谈一谈(Q=Qiqi, E=Eve)Q: Whats that in English?那个用英语怎么说？E：Its a horse.它是一匹马。Q: Whos on the horse?谁骑在马上？E：My uncle.我的叔叔。Q: Is he a worker or a farmer?他是一位工人还是一位农民？E

2、：Hes a farmer.他是一位农民。E：Can you see any sheep?你能看到一些绵羊吗？Q: Sheep?Where are they?绵羊？它们在哪儿？E: They re near the house.它们在房子附近。Q: Oh, yes.哦，是的。E: How many sheep can you see?你能看到多少只绵羊？Q:I can see fifteen.我能看到15只。E: Whats the time, please?请问几点了？Q:Its twelve oclock.12点钟。E:I have to go now.0 Goodbye.我现在不得不走了

3、。再见。Q: Bye-bye.再见。Uncle/kl/叔，伯，舅等对应词：aunt姑，姨，舅母等短语：my uncle我的叔叔uncle Wang王叔叔uncle John约翰叔叔例句：My uncle is a teacher.我的叔叔是一名老师。farmer/fa:m/农民复数：farmers短语：a farmer -位农民例句：My father is a farmer.我的爸爸是一位农民。单词巧记：farm（农场）+er - farmer（农目【口诀记忆：农民是在农场工作的人。】Have to不得不用法：have to后接动词原形。例如：have to go不得不去（走）have to

4、 say不得不说例句：I have to leave now.我现在不得不离开。4.Read and act读一读，演一演The red henHen:Im a red hen.l like to work. 母鸡：我是一只红母鸡。我喜欢工作。Duck:Im a duck. 鸭子：我是一只鸭子。Cat:Im a cat. 猫：我是一只猫。Dog：Im a dog. 狗：我是一只狗。D，C，D: We like to work，too. 鸭子、猫、狗：我们也喜欢去工作。Hen: I want to plant wheat.Who can help me?母鸡：我想种小麦。谁能帮助我？Duck:

5、Me! 鸭子：我！Cat: Me! 猫：我！Dog：Me! 狗：我！Hen：Then lets do it together. 母鸡：那咱们一起做吧。Hen：Its fine today.l want to cut the wheat.Who can help me? 母鸡：今天天气真好。我想去割麦子。谁能帮我？Dog：I can help you. 狗：我能帮你。C，D：We can help you，too. 猫、狗：我们也能帮你。Hen: Then lets do it together. 母鸡：那咱们一起做吧。Hen：I have to work now.Who can help me

6、?母鸡：我现在必须去工作了。谁能帮助我？D，C，D: Us！鸭子、猫、狗：我们！Hen：Then lets do it together. 母鸡：那咱们一起做吧。Hen：ns cold today.But I have to make some bread.Who can help me? 母鸡：今天天气真冷。但我必须做些面包。谁能帮我？D，C，D: We can help you. 鸭子、猫、狗：我们能帮你。Hen: Then lets do it together.母鸡：那咱们一起做吧。Hen: Oh，the bread is nice.Lets eat it now.母鸡：哦，面包真香。

7、现在咱们来吃它吧。D，C，D: Oh,how nice it is!Thank you, Hen.鸭子，猫，狗：哦，它真香！谢谢你，母鸡。Hen: Youre welcome.母鸡：不必客气。work/W3:k/工作短语：go to work去上班work at在工作例句：I have to work now.我现在必须去工作了。want/WDnt/想要，需要短语：want to do sth.想要做某事例句：I want to read the book.我想读这本书。plant/pla:nt/种植；植物形近词：plane飞机短语：plant food肥料例句：The plant is be

8、autiful.这棵植物真漂亮。单词巧记：pl+ant（蚂蚁）=plant（植物）do/du:/做短语：do homework做作业例句：I have to do my homework.我不得不去做作业。bread/bred/面包短语：some bread 一些面包a piece ofbread 一片面包例句：There is some bread.有一些面包。单词巧记：bread,bread是面包eat/i:t/吃短语：eat a banana吃一根香蕉例句：He is eating apples.他正在吃苹果。wheat/wi:t/麦子短语：cut the wheat割麦子例句：Lets

9、 cut the wheat.咱们割麦子吧。单词巧记：wh+eat（吃）= wheat（麦子）together/tge/ 一起短语：get together聚会例句：Lets do it together.让我们一起做吧。单词巧记：to+get+her=together（一起）cut/kt/切，砍短语：cut out割下，剪下例句：Cut with the knife.用刀切。单词巧记：but（但是）b变为c cut（切）5.Focal sentence难句点拨I have to go now. 我现在不得不走了。“have to”是一个很常用的短语，译为“必须，不得不”，往往强调客观情况迫使

10、做某事，后面接动词原形。例句：We have to water the flowers我们必须给花浇水。不同的“必须”have to与must都可以表示“必须”，但实际用法并不完全相同。have to表示客观要求上的“必须”。例句：We have to get there before 7:00.我们必须在7点以前到达那儿。must表示主观意愿上的“必须”。例句：I must finish it today.今天我必须要完成它。I want to plant wheat. 我想去种小麦。“want to do sth”译为“想做某事”。在一个句子中连续出现两个动词，在后一个动词前常加上to，即

11、为动词不定式(to+动词原形)形式。“want sth.”译为“想要某物”。例句：Amy wants a new dress.埃米想要一件新裙子。Tom wants to buy a new book.汤姆想买一本新书。Then lets do it together. 那咱们一起做吧。这是一个以lets开头的祈使句，表示建议，lets是let us的缩写形式。句式一般为“Lets+动词原形+其他”。肯定回答多用“OK./All right/Great.”等，否定句回答多用“Sorry，I”。例句：-Lets go我们走吧。-OK好的。-Lets play football.让我们踢足球吧。-

12、Sorry, l want to do my homework.对不起，我想做我的家庭作业。oh, how nice it is! 哦，它真好！此句为由“how”引导的感叹句。how引导的感叹句句型为：“How+形容词副词+主语+谓语！”例句：How beautiful the bird is!这只鸟好漂亮啊！How fast the rabbit runs!这只兔子跑得好快啊！另外，也可以由what引导感叹句。由what引导的感叹句句型为：“What+( a/an)+形容词副词+名词+主语+谓语！”例句：What a lovely boy he is!他是个多么可爱的男孩啊！What a w

13、ide river it is!多宽的河啊！What a beautiful girl!多么漂亮的女孩啊！What a high mountain!多么高的山啊！Youre welcome.不客气。“You re welcome.“是”You are welcome”的缩写形式，用于对方感谢你之后，你要说的话。同义句子还有“Not at all”和“Thats all right.”，都表示“不用谢，不客气之意。6.Revision Exercises复习练习1Listen and tick()or cross()听一听，打“”或画“”。2Look，read and tick.看一看，读一读并

14、打“”。3Read and choose the question读一读并选出答案。e.g.a. Where is the doll?洋娃娃在哪里？bWho is she?她是谁？C. How many hens can you see?你能看见多少只母鸡？e.g. _b_She is Kate.她是凯特。aWhats on the desk?书桌上是什么？bCan she swim?她会游泳吗？c. How many sheep can you see?你能看见多少只绵羊？(1)_I can see thirteen.我能看见十三只。aIs she tall or short?她是高还是矮呢

15、？b. Whats this in English?这个用英语怎么说？cIs this your pencil?这个是你的铅笔吗？(2)_Shes tall.她很高。aWhats your name?你叫什么名字？b. What can you see in the tree?在树上你能看到什么？cHow are you?你好吗？(3)_I can see a bird.我能看见一只鸟。4Look at the pictures and fill in the blanks看照片并填空。1Where are my shoes?我的鞋在哪里？They are _ the bed.它们在_床。2-Whats the time?几点了？-Its _. _。3Whats this in English?这个用英语怎么说？Its a _.它是一（个）_。4-How many cows can you see?你能看到多少头奶牛？-I can see _ cows我能看到_ 奶牛。Pronunciation Summary发音总结