(
课件网) Unit 5 There is a big bed Part B Read and write 三 Look and say What's this It's a mouse. nouse[maus]l)s详解页s / Where is the mouse It's in front of the box Where is the mouse It's beside the box. Where is the mouse It's between the boxes. Where is the mouse It's behind the box. Where is the mouse It's above the box. Look at the picture Can you say some sentences There is..(可数名词单数/不可数名词)+方位介词短语. There are .. (可数名词复数)+方位介词短语. What can you find 你发现了什么？ There is a big bed There are many plants There be句型 在There be句型中，（就近原则） be动词的单复数由紧跟在be动词后面名词的单复数决定。 Thereis a book and many flowers. There are many pencils and an eraser There is a plant and photos here. There are photos and a plant here. There are s some flowers and an apple here. There is a an apple and some flowers here. there be句型有特点，主语放在be后面。 单数主语用is,复数主语要用are. 多个主语并列时，就近原则记心间。 用is或are填空. There are two desks and a chair in the classroom. There is a chair and two desks here. There is a pen and three pencils in my pencilbox. There are so many schoolbags and a hat here. There i is a clock and seven plants here. There e are a lot of water bottles and a plant here. There is a a clock and seven plants on the desk. There are some bikes and a photo here.
