Unit 2 In the classroom 知识点讲解+精选精练（讲义） join in外研剑桥英语四年级上册

Unit 2 In the classroom 知识点讲解 一：单词 classroom教室 door门 window窗户 light灯 floor 地板 curtains窗帘 desk课桌 table桌子 chair椅子 board板 blackboard黑板 whiteboard白板 room房间 box盒子 in在..里面 on在..上面 under在..下面 behind在..后面 in front of在...前面 ball球 wall墙 catch抓 let's=let us让我们 well done做的好 put放 teacher老师 good idea好主意 turn轮到，转变 sir先生 some一些 any一些，任何 二：句型 1:球在那里？ Where is the ball? It’s on/under/behind/in front of/in the box. 2:What’s this?这是什么？ It's a floor.它是一个地板。 3：What about this？ 这是什么？ It's a cat.它是一个猫 4：Are there any chairs in the room?有一些椅子在房间里面吗？ Yes，there are. 5:Is there a chair in front of the window?有一个椅子在窗户前面吗？ No, there isn’t. 6:Is there a mouse behind the curtains? 有一个老鼠在窗帘后面吗？ Yes,there is. 7:How many windows are there? Seven. 那里有多少个窗户吗？ 七个。 8：What colour is the board? 板是什么颜色？ It's black. 它是黑色. 9:Let’s catch it. 让我们抓住它. 10:Put it under the teacher’s desk. 把它放到老师的桌子下面 11：It's my turn.轮到我了 12：Put it in the teacher’s desk. 把它放到老师的桌子里面 精选精练 一、单选题 1．—How many ______ are there in a year? (    ) —There are four. A．days B．weeks C．months D．seasons 2．—_________ is this? (    ) —It's a dog. A．What B．How C．Where 3．It's _________ floor. (    ) A．/ B．a C．an 4．—________? (   )         —Yes, there are. A．Are they gardens B．Is there a bedroom C．Are there any bedrooms D．Is it a bedroom 5．—How many ______ are there? (   ) —There are ten ______. A．circles; circles B．stars; star C．triangle; triangles D．rectangle; rectangle 6．---Give me a pencil, please. (   ) ---________. A．Here you are. B．Thank you. 7．How many _________ are there? (    ) A．a window B．windows C．window 8．—What colour is it? (    ) —It’s _________ orange. A．a B．an C．the D．\ 二、情景选择 9．--- _________ is the door?（　　） ---It's brown. A．How B．How many C．What colour 10．How many ______ are there?（　　） A．books B．book C．pencil 11．Are there any _______ in the schoolbag?（　　） A．chair B．floor C．books 12．Put it _____ the teacher's desk.（　　） A．in B．you C．your 13．Is there a board __