[七年级英语上册人教版电子课本]七年级英语Findingyourway教案

七年级英语教案 2017-03-17 网络整理 晴天

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                 unit 3 finding your way
一. 教学内容:
 unit 3 finding your way
 
二. 教学目标:
掌握unit 3的语法:介词(prepositions of movement),一般将来时的用法
1. 能够灵活应用学过的相关介词。
2. 能对一般将来时活学活用。
 
三. 教学重难点:
1. 英语里有许多介词具有动态的意义.如:
1) across表示“横过,穿过(从一边到另一边)”。相当于from one side to the other.如:
 过马路时你应小心。
 be careful when you walk across the street.
我能游过那条河。
 i can swim across the river。
they are swimming across the river. 他们正从河的一边游到另一边。
名词为crossing(十字路口,交点)
2) through意为“通过,贯穿”。 表示“从空间上通过、穿过”
汽车穿过隧道。
the car goes through the tunnel.
阳光透过窗户。
the sunshine gets through the window。
a car is going through a tunnel. 轿车正从隧道穿过。
3)  over表示“越过”“从……上边过去”
he climbed over the hill. 他爬过了小山。
4)  to表示“向”“往”“到”。
i am walking to the door.我在朝门口走去。
5 ) from表示“自”“从”“来自……(起点,来源)”
 they are walking from the sofa to the window.
6) along 意为“沿着”
i often walk along the road to our school. 我经常沿着这条路去我们学校。
7) round 表示“围绕,绕”。
the earth goes round the sun.地球围绕太阳转。
8) up表示“向上”可以作介词和副词,意为“往上”,“向……上”
他正爬上山。
he is climbing up a mountain.
他正从楼梯往上走。
he is walking up the stairs.
down表示"向下"
the lift takes us up and down.电梯带我们上下。
用适当的介词填空
the train is going _________ the tunnel.
the cat is climbing _____ the tree.
tom likes jumping ______ the chair.
the students are running ______ the playground in the p.e.class.
mike walks____ school every day.
if the traffic light is red. you can’t walk ________ the road.
my cousin often takes his pet for a walk _______ the street.
please put_______ the vase, or you may break it.
it’s 2 hours ______ my home to the park.
选词填空
across, along, over, to, up, down, through,
round, out of , from
he is _______ russia.
go ______ this road and you’ll find the hotel.
a tiger is running ______ the forest(森林).
my mother often go _______ the supermarket.
a cat is climbing ____ the tree, because there is a bird in it.
sit ____ , please.
 
2. 一般将来时是本单元的语法重点。也是我们要重点掌握的时态之一。下面就让我们一起走近“一般将来时”吧。
一般将来时表示将来某个时间要发生的动作或存在的状态,也表示将来经常或反复发生的动作。常与next tuesday  next week  the coming sunday  next year  this afternoon tomorrow12
tonight  in the future  in five years  in a few minutes 等时间状语连用,例如:
he will come to see you tomorrow.
mr wu will be back in an hour.
i’m going to learn japanese next term.
一般将来时通常有以下几种构成方法:
1) will+动词原形
这是一般将来时态的最常见形式,它可用于各种人称及数的主语。will是助动词,否定句在will后加not,常缩写为won"t,疑问句只需将will提到主语之前。例如:
i will tell you all about it.
they won’t be late next time.
will you be free this evening?
2) shall+动词原形
这一结构常用于主语为第一人称(i和we)时,其疑问句形式往往用于表示提建议和征询意见,例如:
shall i open the window?
when shall we meet?
3) be going to+动词原形
这种结构中,be动词要随主语的人称和数的变化而变化。否定句在be动词后加not,疑问句需将be动词提到主语之前。例如:
i’m going to teach in shanghai next year.
it’s not going to rain this afternoon.
what are you going to have for supper today?
试一试:请翻译下列句子
①明天我们上体育课。
②下周他们将进行一场篮球比赛。
[相关知识链接] 
在以下两种情形下用这一结构比用“will+动词原形”结构更好。
⑴表示计划或打算做某事时,例如:
we’re going to hold a sports meeting next week.
what are you going to do when you grow up?
⑵表示根据目前情况推测某事可能发生时,例如:
look at the clouds! it’s going to rain.
在下面两种情况下,一般不用be + going to + 动词原形结构,而用will+动词原形结构:
①表示客观上将要发生,与主观愿望和判断无关。例如:
the sun will rise 6:30 tomorrow morning.
it will be sunday tomorrow.
②表示“带有意愿色彩的将来”。例如:
i will help you if you need.
i will lend you some money.
翻译:
(1)今天下午你将干什么?
(2)我们将什么时候出发?
(3)他将去哪里度假?
(4)下学期谁将教我们英语?
(5)西蒙这个周日干什么?他帮助妈妈打扫房间。
 

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