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t2: be動(dòng)詞單復(fù)數(shù)形式要跟there be之后的主語保持一致,如果主語是單數(shù)或不可數(shù)名詞用is,如果主語是復(fù)數(shù)用are。,Point 1: There be 句型實(shí)質(zhì)上是一種倒裝句,為了簡便,there可以看作是引導(dǎo)詞,無實(shí)際意義;而be動(dòng)詞后面的成分才是句子的真正主語。,第十頁,共十七頁。,be動(dòng)詞的變化,1. There is a kangaroo in my kitchen.,2. There are ten ducks in my dining room.,3. There _______ten ducks and a kangaroo in my house.,4. There _______a kangaroo and te