课件18张PPT。介词in、on、at的用法atinonHello! I'm “At”.Hello! I'm “In”.Hello!I'm “On”.at①表示在......时间:
I go to school at seven every day.
②表示在某一具体地点:
He is at the shop.
③表示动作的方向、目标:
Look at the picture.
④用于某些固定搭配:
at first,at home,at all...1.在......里 The two brothers are in the classroom. Their birthdays are in February.2.穿着......颜色的衣服 He is in black. 3.(表示动作方向)进入......进......里头 Please come in.4.在家 He is not in.in1.在…上面;(悬挂、固定)在…上 There is a plate on the table. There is a picture on the wall.2.关于 The report is on monkeys.3. 在(具体的)…...时间 My father goes shopping on Saturday morning.4.开;处于工作状态中 Turn the light on. onatLevel 1Are you ready?Level 1:选择正确介词填空。(at , in, on)1.What do you do ___ the weekend?2.Look ___ the flowers.3.___ China, we have rice for dinner.4.They do a lot of sports ____ spring.5.Let's watch TV ____ home.6.He gets up late _____ Sunday morning.onatIninatonGood job!Good job!Level 2atAre you ready?inLevel 2:改错题。将正确的句子抄写在横线上。1.She walks to school at Mondays. ____________________ 2.On Spain, they have dinner at 9:30 p.m.__________________ 3.She is in an island._________________________4.John goes swimming at the evening.___________________5.There is a lake on the mountain._________________ 6.Look in the classroom.________________She walks to school on Mondays.In Spain, they have dinner at 9:30 p.m.She is on an island.John goes swimming in the evening.There is a lake in the mountain.Look at the classroom.onLevel 3Are you ready?Level 3:翻译题。1.张鹏通常在周二打扫房间。______________________________2.他们在动物园。________________________________________3.在普宁市没有自然公园。________________________________4.我常在水里游泳。____________________________________5.墙上有一幅画。____________________________________________6.我们下午五点结束课程。___________________________________Zhang Peng usually cleans his room on Tuesdays.They are at the zoo.There isn't a nature park in Puning.I often swim in the water.There is a picture on the wall.We finish our class at 5 p.m.!Let's wrap it up. 让我们做一个小结。1.at ?at +具体的时间或地点 at 9:00, at the book shop?固定搭配 look at, be good at 2.in?in+大地点 in China, in Shanghai?in+大时间 in winter, in January3.on?on+较具体时间 on Monday, on Wednesday evening?on+小地点表示在......上 on the table, on the plate拓展题。
选择题。
1.-Who 's that boy ____ black?
A.of B.at C.in D.with
2.There are some apples _____ the tree.
A.at B.in C.of D.on
3.-Where is Sarah?-She's ____ the chair.
A.in B.on C.over D.at
4.Look! Sarah's cat is ____ the apple tree!
A.in B.on C.over D.at
5.-Is John ___? -Sorry, he is not home.
A.on B.at C.in D.under
6.Linlin is good _____ maths.
A.in B.with C.to D.at
7.He does well ____ drawing.
A.in B.with C.to D.at
8.Father reads his book ___ the sofa.
A.on B.in C.at D.underCDBACDABHomework:1.读背课堂笔记;2.完成课本30页的填空题。Byebye!Byebye!