语法点八 介词-【培优计划·语法阅读培优】2023-2024学年三年级英语上册配套课件ppt（外研版一起）

1 2 语法点八 介词 3 语法一点 通读一读，学会介词的用法 含义：介词一般用在名词、代词或名词性词组的前面来表示方向、对象等。 链接教材功能句式： 1.Do you use chopsticks in the UK？在英国你们使用筷子吗？ 2.Look at the mess！看这一团糟！ 3.It's hard for us.对我们来说那很困难。 4.We have tests on Fridays.我们在星期五有考试。 5.Can I play with you? 我可以和你一起玩吗？ 6.You can't bring toys to school, Lingling! 你不能把玩具带到学校，玲玲！ 4 01 表示方位 例：on the lake在湖上，in the box在盒子里，under the tree在树下 02 表示时间 例：in the morning在上午，on Sunday在周日，at two o'clock在2点钟，after school放学后 03 表示方向 例：I got to the park at 9 o'clock.我9点到公园。 例：I'm from Beijing.我来自北京。 04 表示方式、手段和材料等 例：I go to school by bike.我骑自行车去上学。 5 名师点睛 1.on 表示具体的某一天（早晨、中午或晚上），还能表示在……上面。 2.in表示较长的时间，常与表示年、月、季节的词连用。还能表示在某物里面，或是在一个面积较大的地方。 3.at 表示某一具体时刻，还能表示在某个面积较小的地点。 4.for表示目的、对象。 5.to表示前往某地或朝某个方向运动。 6 语法自主 测测一测，看你掌握了多少 Ⅰ.单项选择。（难度☆） 1.Tom is ______ the UK.( ) A.in B.on C.at 2.—How do you go to school? —I go to school ______ car.( ) A.on B.by C.in 3.It's time ______ lunch.( ) A.in B.from C.for √ √ √ 7 4.Let's put ______ our clothes.( ) A.in B.on C.for 5.Count ______ one to ten.( ) A.from B.for C.by 6.There are many birds ______ the tree.( ) A.in B.on C.at 7.How many apples are there ______ the tree?( ) A.in B.on C.at 8.These girls are running ______ the tree.( ) A.under B.in C.on √ √ √ √ √ 8 9.Look! Those boys are playing football ______ the park.( ) A.on B.in C.under 10.It's a picture ______ a bird.( ) A.of B.from C.for √ √ 9 Ⅱ.选词填空，可重复使用。（难度☆☆） in at on for from under of to 1.Sam is going to swim ___ the sea. in 2.Look, they are ___ the airport. at 3.Sam and his mum are ________ Hainan. in/from 4.—Where are you ______? —I'm from the moon. from 5.What are you going to do ____ Children's Day? on 6.What are you going to see ____ Saturday? on 7.We don't use a knife and fork. It's hard ____ us. for 10 8.Do you use chopsticks ___ the UK? in 9.Let's make a cake ____ Mum and Dad. for 10.People usually row ____ this lake. on 11.These ducks are hiding ______ the tree. under 12.Look, the ducks are playing ___ the rai