結(jié)構(gòu)用法精品課件

1、關(guān)于結(jié)構(gòu)的用法第一張，PPT共十一頁，創(chuàng)作于2022年6月There be句型的用法There is a pencil in my pencil-case。There are fortyseven students in our class.一、構(gòu)成：There be .句型表示的是 “某處有(存在)某人或某物”第二張，PPT共十一頁，創(chuàng)作于2022年6月注意事項There be句型中be動詞的形式要和其后的主語在人稱和數(shù)上保持一致。 1.如果句子的主語是單數(shù)的可數(shù)名詞，或是不可數(shù)名詞，be動詞用“is”。例如：There is a basketball in the box. There i

2、s a little milk in the glass. 2. 如果句子的主語是復(fù)數(shù)名詞，be動詞就用“are” 。 例如：There are many birds in the tree. 第三張，PPT共十一頁，創(chuàng)作于2022年6月注意事項如果有兩個或兩個以上的名詞作主語，be動詞要和最靠近它的那個主語在數(shù)上保持一致，也就是我們常說的 “就近原則”。例如：1.There is an orange and some bananas in the basket. 2.There are some bananas and an orange in the basket. 3.There is

3、some rice in the bowl. 第四張，PPT共十一頁，創(chuàng)作于2022年6月There be 結(jié)構(gòu)的用法 There be句型有特點,真正主語放在be后邊；主語三單用is，主語復(fù)數(shù)用are，地點狀語在最后，就近一致記心頭。第五張，PPT共十一頁，創(chuàng)作于2022年6月否定句：There be句型否定句式的構(gòu)成和含有be動詞的其它句型一樣，在be后加上“not”。也可用“no”來表示。即：no + n.（名詞）= not aanany + n.（名詞）。注意：no + n.（可數(shù)名詞單數(shù)）= not aan + n.（可數(shù)名詞單數(shù)）；no + n.（可數(shù)名詞復(fù)數(shù)）= not any

4、+ n.（可數(shù)名詞復(fù)數(shù)）；no + n.（不可數(shù)名詞）= not any + n.（不可數(shù)名詞）。例如：There is an orange in her bag. There isnt an orange in her bag. There is no orange in her bag.There are some oranges in her bag. There arent any oranges in her bag. There are no oranges in her bag.There is some juice in the bottle. There isnt any j

5、uice in the bottle. There is no juice in the bottle.變否定也不難,be的后面not添第六張，PPT共十一頁，創(chuàng)作于2022年6月There be結(jié)構(gòu)的一般疑問句變化只需把be動詞移到句首，再在句尾加上問號即可。例如：There is some money in her handbag. Is there any money in her handbag? Yes ,there is .No,there isnt.Are there any stuents in the classroom?Yes,there are.No, there are

6、nt.(疑問句和否定句中，some改為any.)一般疑問句：變疑問很簡單,把be提到there前第七張，PPT共十一頁，創(chuàng)作于2022年6月3. There be句型和havehas的區(qū)別：There be句型表示 “存在有”, havehas表示 “擁有” “所有”,兩者不能同時使用.例如：桌子上有三本書. There are three books on the desk.我有三本書. I have three books. 第八張，PPT共十一頁，創(chuàng)作于2022年6月1.There isnt _water in the glass. Lets go and get some. A. ma

7、ny B. lots C. any D. some2. There _ some books, a ballpen and a ruler on the desk. A. is B. are C. have D. has3.There isnt a book in his hand,there is book in his hand. A no B not C has Are there shops near here ? No ,there are shops near here . A some not B some any C any not D any no there a radio on the desk? A Is B Are第九張，PPT共十一頁，創(chuàng)作于2022年6月6. There _ a ballpen, a ruler and some books on the desk. A. is B. are C. have D. has there some milk in the bottle? Yes ,there . A. Is isnt B Are are C Is is D Are arent there a lot o