七年级英语《7B Unit3 Grammar》学案

1、Unit3 Grammar(1)学习目标1.可以根据图片说相关介词。2.意识到英语里有很多介词是动态的。掌握一般的未来概念，4.了解will/shall动词原型或be going to动词原型的构成课前自学第一，填空的动词。1.we _ _ _ _ _ _ _ _ _ _ _ _ _(see)them tomor row。2.they _ _ _ _ _ _ _ _ _ _(meet)at8p . m . this evening。3.she _ _ _ _ _ _ _ _ _ _(visit)her grand father next Monday。其次，单击主要热点：1.英语里有很多具有动

2、态意义的介词。例如：1)交叉表示“交叉，交叉(从一侧到另一侧)”。They are swimming across the river。他们正从河的一边游到另一边名词为crossing(交叉，交叉)2)through表示“通过，通过”。A car is going through a tunnel。穿越隧道3)over是从“超越”、“超越”开始的.从上面走过。”He climbed over the hill。他爬上了小山4) to表示“方向”、“方向”、“结束”。I am walking to the door .我朝门走着。5) from是“开始”“开始”的开始.(开始，来源)they a

3、re walking from the sofa to the window .6) along表示“跟随”I often walk along the road to our school .我经常沿着牙齿的路去我们学校。7) round表示“包围，缠绕”。The earth goes round the sun。地球绕同一太阳转。8)up表示“向上”，down表示“向下”The lift takes us up and down .电梯把我们上下送去一般的未来是本单元的语法重点。是我们需要重点把握的时态之一。现在我们一起接近“通常的未来”。通常表示未来特定时间发生的动作或存在状态，表示以后

4、经常或重复的动作。经常与Tomorrow、next month、after school、in a week等时间副词一起使用。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 .通常，未来有以下配置方法：1.威尔动词原形这是一般未来时态最常见的形式，可以用于各种人称和数的主语。Will是助动词，否定句在will后加not，经常缩写为wont，疑问句只需给出will以后提。例如：I will tell you all about it。T

5、hey wont be late next time .Will you be free this evening？2.壳动词原型牙齿结构经常用于在主语是第一人称(I和We)的情况下使用疑问句格式表达建议和征求意见。例如：Shall I open the window？When shall we meet？3.be going to动词原形在这种结构中，be动词必须随着主语的人称和数的变化而变化。否定句要在be动词后加not，疑问句要在be动词前提。例如：I m going to teach in Shanghai next year。it s not going to rain this a

6、fter noon .what are you going to have for supper today？试一试：请翻译以下句子H.明天我们上体育。I .下周他们将进行篮球比赛。目标实现测试一、练习、介词填空1.the twins are climbing _ _ _ _ _ _ _ _ _ the trees。2.please go _ _ _ _ _ the road to the end。3.the bustravels _ _ _ _ _ _ _ _ _ Wuxi _ _ _ _ _ _ _ _ Nanjing .4.your parents are walking _ _ _ _

7、 _ _ _ _ _ the stairs。5.锁定！your English teacher is walking _ _ _ _ _ _ the library。6.walk _ _ _ _ _ _ _ the table many times，you will feel uncomfortable。7.there are two boats going _ _ _ _ _ _ _ _ _ the bridge .8.many kites are flying _ _ _ _ _ _ _ the building。第二，看一下，填上动词。1.we _ _ _ _ _ _ _ _ _ _ _

8、 _(have)a picnic on the beach this evening .2.Simon _ _ _ _ _ _ _ _ _ _ _ _(go)to Xiang shan tomorrow .3.they _ _ _ _ _ _ _ _ _ _ _ _ _(meet)at the school gate the day after tomorrow .4.we _ _ _ _ _ _ _ _ _ _(visit)our grandparents next Monday。5.Daniel is ill，we _ _ _ _ _ _ _ _ _ _(see)her Tom orrow

9、。相关知识链接在以下两种茄子情况下使用牙齿结构比使用“will动词原形”结构好。例如，如果计划或打算做某事：we re going to hold a sports meeting next week .what are you going to do when you grow up？根据目前的情况推测可能会发生什么事，例如：Look at the clouds！Its going to rain。在以下两种茄子中，通常使用will动词原型，而不是be going to动词原型结构：表示会客观发生，与主观愿望和判断无关。例如：the sun will rise 6336030 tomor r

10、ow morning。It will be Sunday tomorrow。Unit3 Grammar(2)学习目标 1。可以灵活地应用所学的相关介词。2.可以在一般未来诗中生物学习和利用。课前自学第一，介词填空。1.when the light turned green，we walked _ _ _ _ _ _ _ _ the road。2.the bus goes _ _ _ _ _ _ the airport.3.the sun shone _ _ _ _ _ _ _ the clouds。4.many people live _ _ _ _ _ _ _ _ _ this river。

11、第二，动词填空。1.we hope you _ _ _ _ _ _ _ _ _ _(come)to my party tomorrow。2._ _ _ _ _ _ _ _ _ she _ _ _ _ _ _ _ _ _(go)to Yancheng next month？3.Tom _ _ _ _ _ _ _ _ _ _(be)18 years old next year。4.where _ _ _ _ _ _ _ _ you _ _ _ _ _ _ _ _ _ _(visit)the day after tomorrow？经验和实践第一，预习情况交流：同学们，预习工作是怎么结束的？试试你的手

12、艺！a)介词填空1.the bus is coming . don t walk _ _ _ _ _ _ _ _ the road .2.they want to go _ _ _ _ _ _ the reading room to read books。3.it is dangerous for the children to go _ _ _ _ _ _ _ the forest。(森林)4.the plane is flying _ _ _ _ _ _ _ _ the building。b)文章翻译1.明天我们去公园好吗？2.我希望明天是个好天3.她以为会下雨。4.他们将赢得牙齿足球比赛

13、。其次，单击主要热点：tell the differences . between across . and through，up and down，1.交叉的意思是“交叉，交叉(从一边到另一边)”。you can walk across the road when the traffic light is green照明时可以过马路名词为crossing(交叉，交叉)2.through表示“贯通，贯通”。the sun is shining through the window。3.up表示“上”下We go up and down by lift .练习：填充介词空格1.the bus i

14、s coming . don t walk _ _ _ _ _ _ _ _ the road .2.the vege tables get much sunshine _ _ _ _ _ _ _ the glass。3.you can pick the apple if you climb _ _ _ _ _ the apple tree。目标实现测试一、练习、介词填空1.He threw the ball _ in the air。2.wedanced _ _ _ _ _ _ _ _ the camp fire。3.she hit the tennis ball _ _ _ _ _ _ th

15、e net。4The dog ran _the hill、5.wetook thebus _ _ _ _ _ _ _ ourschool _ _ _ _ _ themuseum。第二，看一下，填上动词。1.we _ _ _ _ _ _ _ _ _ _ _(call)you as soon as we get to Shang hai。2.what _ _ _ _ _ _ _(be)you going to do after class？3.if it _ _ _ _ _ _ _ _ _ (not rain) tomorrow，we _ _ _ _ _ _ _ _(4.you _ _ _ _ _

16、 _ _ _ _(be)late，if you dont hurry。5.it s so cloudy I think it _ _ _ _ _ _ _ _ _ _ _(rain)。6._ _ _ _ _ _ _ _ _ _ he _ _ _ _ _ _ _ _ _ _ _(play)basket ball the day after tomorrow？Yes，he is .第三，周老师向西蒙提出了10个选择题。看谁对谁快！()1。go _ _ _ _ _ _ _ the street and then you ll see the library at the end of the stre

17、et .答。under .B. along C .above D .across()2 .after the train goes _ _ _ _ _ _ _ the tunnel，it will go _ _ _ _ _ _ _ a plain。(平原)。A.through、across B. across、down.c. into、on d、up、down()3 .when you _ _ _ _ _ _ _ _ _ _ the road，you must be careful。(小心)A.past，B. cross C .through D. over()4。there _ _ _ _

18、_ _ _ a film in our school。A.is going to B. will have c。is going to have D. will be()5。a train is going _ _ _ _ _ _ _ _ _ _ a tunnel。A.over B. across C. on D. through()6。can you come to my house _ _ _ _ _ _ _ _ _ Saturday morning？A.in B at C. on D. out()7。Look！He is _ _ _ _ _ _ _ _ the river。A.swim across b . swimming across c . swimming across d . swimming through()8。the robberwent _ _ _ _ _ _ _ _ _ _ the window last night。A .acrossB.into C .through D，over()9 .we go to school _ _ _ _ _ _ _ _ _ _ Monday _ _