1、精品教學教案There be 句型微課 教學設(shè)計學校：口鎮(zhèn)中心小學設(shè)計者：時間：微課基本信知識點名稱There be 句型學科類型及其對象語法 小學英語四年級下冊息上課時間長度10 分鐘教學資源PPT與環(huán)境教學目標1、講授 There be句型的定義及結(jié)構(gòu)2、正確使用 There be 句型的肯定，否定及一般疑問形式Today well learn“there be ”.一： There be 句型的定義及結(jié)構(gòu)1、定義： There be 句型表示某地有某物或某人。2、結(jié)構(gòu)：一共分為三種(1) There is + 單數(shù)可數(shù)名詞 +地點狀語 .There is a book on the de

2、sk.There is an umbrella in the bag.(2) There is +不可數(shù)名詞 +地點狀語 .(3) There are + 復(fù)數(shù)名詞 +地點狀語 . There are four chairs in the living room.There are some birds and a balloon in the sky.從以上例句中我們可以發(fā)現(xiàn) there 是引導(dǎo)詞，在句中不充當任何成分，翻譯時也不必譯出。句子的主語是某人或某物， be 動詞表示“有”，謂語動詞 be 要與主語（某人或某物）的單復(fù)數(shù)保持一致。教學過程Some既可用于可數(shù)名詞也可用于不可數(shù)名詞。

3、二： There be句型的變化1：變成否定句There be+not+ 某物 +地點狀語。There be 句型的否定式的構(gòu)成和含有 be 動詞的其它句型一樣，在 be 后加上 not.注意， is not 的縮寫是 isn t ， are not 的縮寫是 aren t. 當肯定句中有 some時，要將其改為 any（疑問變化也一樣）。 There isn t a book on the desk.There isn t an umbrella in the bag.There isn t any milk in the cup.There isn t any sheep and a co

4、w on the farm.There aren t four chairs in the living room.There aren t a lot of birds anda balloon in the sky.2：變成一般疑問句,.There be 句型的一般疑問句變化是把be 動詞調(diào)整到句首，再在句尾加上問號即可。精品教學教案基本句型： Be + there+ 某物 +地點狀語？回答： Yes, there + be. No, there + be +not.- Is there a book on the desk?-Yes,there is.- Is there an umbr

5、ella in the bag? -No,there isnt.- Is there any milk in the cup?-Yes,there is.- Is there any sheep and a cow on the farm?-No,there isnt.-Are there four chairs in the living room? -Yes,there are.- Are there a lot of birds and a balloon in the sky?- No,there aren t.三：開動腦筋練一練1. There_a beautiful garden

6、in our school.2. There _some bread on the table.3. _there any maps on the wall?_ ，there is.4. There _twenty desks in our classroom.5. _there a cup of tea on the table? No,there _.6. There_some apple juice in the glass.7. There_ two chairs and a bed in her room.8. There _some children in the park.9. There_a teacher and many students in our clas