2021学年Unit 5 Into the wild授课ppt课件

这是一份2021学年Unit 5 Into the wild授课ppt课件，共24页。PPT课件主要包含了合作探究·提素养，随堂检测·精评价，单句填空，sources，定语从句Ⅱ，介词+ which，which，whom，where，when等内容，欢迎下载使用。

学习目标1.通过对教材的理解,了解重要词汇的基本用法。（语言能力）
2.通过对教材课文的阅读,在课文的具体情境中理解和掌握关系副词when、where、why引导定语从句的用法。（语言能力）
3.通过导学案的套用,以练促学,巩固内化关系副词when、where、why引导定语从句的用法,并学以致用。（学习能力）
探究点1 把……加到……
（P54） English idims are a way f adding clur t the language.英语习语是一种为语言增色的方式。
知识拓展add t 增加；增添add up 把……加起来；合计add up t 合计达in additin 另外in additin t 除……之外
图解释义Add sme sugar t yur cffee t make it less bitter.给你的咖啡加点糖让它没那么苦。
（1） Yu can add meal mney _____ yur ID cards at the Frnt Desk.
（2） In additin _____ these arrangements, extra ambulances will be n duty until midnight.
探究点2 surce n.来源；出处；起源；根源
（P55）Sheep, cws and pigs have been kept at hme as surces f fd fr arund 7,000 years.羊、牛和猪作为食物来源被饲养在家里已经有约7 000年的历史了。
知识拓展at surce 在源头；在发源地a surce f ……的来源frm all surces 从各个方面renewable energy surce 可再生能源surce f heat/energy/light 热能/能源/光源
图解释义Yur lcal library will be a gd surce f infrmatin.你们当地的图书馆将是很好的资料来源。
（1） Is the water plluted _____ surce r further dwnstream?
（2） They were prducing mre energy frm all _________ （surce）.
自主探究仔细观察下列句子, 并注意黑体部分的用法。I’ll never frget the time when we wrked n the farm.（when = during which）I went t a special schl where I gt plenty f extra help.（where = in which）This is the reasn why he came late.（why = fr which）The wman with whm I talked just nw cmes frm America.This is the bk which she is lking fr.
我的发现关系副词在定语从句中的基本用法:when作（1）_______状语, where作（2）_______状语, why作（3）_______状语（先行词只有reasn一词）。在定语从句中, 关系副词一般可转化为“（4）______________”。在“介词+ 关系代词”引导的定语从句中，先行词指物时，介词后的关系代词用（5）________；先行词指人时，则用（6）________。
探究点1 关系副词when引导的定语从句
关系副词when引导定语从句时, 先行词应是表示时间的名词, 关系词在从句中作时间状语,when 可以用“介词+which”来代替，表示时间的介词有n、in、during等。Yu knw these last few mnths when （=during which） we’ve been expecting it t warm up a little bit?你知道最近这几个月我们一直盼望天气能暖和一些吗?There cmes a time when （=at which） children need t knw mre than the basic facts f life. 儿童到了一定的时期需要了解的就不仅仅是最基本的生活知识了。
探究点2 关系副词where引导的定语从句
关系副词where引导定语从句时, 先行词应是表示地点的名词, 关系词在从句中作地点状语,where可以用“介词+which”来代替，表示地点的方位介词有n、in、at等。I want t wrk in a cmpany where （=in which） I can display my ability. 我想在能展示我的能力的公司里工作。Bamb grws best in places where （=in which） it is warm and where it rains ften. 温暖而多雨的地方最适合竹子生长。
名师点拨 表示抽象地点的名词pint、 psitin、 situatin、 cnditin、 case、 stage等后的定语从句常用where引导。The players must reach a pint where （=at which） they can be better prepared and carry the team frwards. 球员们必须达到一个水准, 那就是能够更好地备战，推动球队向前迈进。He has reached the stage where （=at which） he thinks he can get ver any prblem in learning English. 他已经达到自认为可以克服英语学习中的一切困难的阶段。
探究点3 关系副词why引导的定语从句
关系副词why引导定语从句时, 先行词常常为reasn, 关系词在从句中作原因状语，why可以用“fr+which”来代替。The reasn why （=fr which）ne is fat is partly caused by vereating. 一个人肥胖的部分原因是过度饮食。I dn’t knw the reasn why （=fr which） yu were absent frm the meeting. 我不知道你为什么缺席会议。
探究点4 关系副词与关系代词引导定语从句的区别
表示时间、地点及原因的名词作先行词时, 定语从句可用关系代词引导, 也可用关系副词引导。若先行词在定语从句中作状语时, 应用关系副词; 若先行词在定语从句中作主语或宾语时, 则应用关系代词。
The custm dates frm the days when wmen wre lnger skirts. 这种习惯始于妇女穿较长裙子的时期。（when在从句中作时间状语）The music calls up the happy days which/that they spent tgether in their yuth. 这个音乐使他们想起青年时代一起度过的快乐的日子。（which/that作spent的宾语）The reasn why we want t cme t this stre is that we really want this kind f phne. 我们想来这家店的原因是我们真的很想要这种手机。（why在从句中作原因状语）This is the reasn that/which he explained t me fr his nt attending the meeting. 这就是他向我解释他没参加会议的原因。（定语从句中缺少宾语, 所以用that/which引导从句, 不用why）
Ⅰ.用适当的关系代词或关系副词填空
1.This is the twn ________ I spent my childhd.
2.I will never frget the day _______ the Peple’s Republic f China was funded.
3.The schl ________ he studies was built last year.
4.The reasn _______ he didn’t cme t class was that he was ill.
5.I dn’t like the way in________ he talks.
9.The exhibitin will last till the Lantern Festival ____________ falls n February 6th.
10.What is the reasn ______________ causes the difference?
which / that
6.This was a time _______ yu had gt t have a passbk t live in the city.
7.The stry happened n a day _______ the weather was wet and cld.
8.The place ____________ interests the children mst is Disneyland.
Ⅱ.用适当的关系代词或关系副词完成短文
1.It was the summer f 2019, 1._______ I came t Guangning N.1 Senir High Schl. Our schl is a wnderful place,2.________ I can see a lt f beautiful buildings and a large square. Our teaching building, the rf f 3.________ lks like a rcket in the distance, is lcated in the center f ur schl. The main reasn 4._______ I like ur schl is that I can make many friends. I can get alng well with my classmates here, tw f 5.________ are my best friends. Jack,6._______ cmes frm Tanbu Junir High Schl, is very active. He likes varius sprts, amng 7.________ he likes running best. He runs 5 kilmeters every day, 8.________ makes him lk strng. Nick, 9.________father is a teacher in Lianhe Junir High Schl, studies very hard. We ften talk abut the peple and the things 10.______ we see in ur schl. Nick prefers the fd 11.____________is made in ur canteen. The teacher 12.____________________ he likes best is Mr Zhang,ur math teacher.
that/whm/wh/不填
Ⅲ.根据情境和提示完成对话
1.Tm:Mm, what are yu ging t d this afternn?Mm:I will g t the supermarket t buy sme bread and then g t get Jenny at the dance class. I can （1）____.
Tm:Oh,Mm,yu are（2）____.