初中英语人教新目标 (Go for it) 版九年级全册Section A精品课件ppt

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section A精品课件ppt，文件包含Unit7SectionAGF-4c课件pptx、AllYouNeedIsLovemp4等2份课件配套教学资源，其中PPT共26页， 欢迎下载使用。

Knwledge bjectives: 1. 熟练掌握以下词汇和短语 cmmunity, keep…away frm, chance, make ne’s wn decisin, educate, manage, sciety 2. 熟练掌握以下句型 1. In many Western cuntries, teenagers is allwed t mve ut at eighteen. 2. D yu think teenagers shuld be kept away frm the Internet?Skill bjectives: 1. 能掌握本课时出现的新词汇，复习与巩固一般现在时及一般过去时的被动语态。 2. 能够掌握“情态动词的被动语态”的用法和形式，以及如何把主动语态变成被动语态。 3. 通过4a和4b练习，进一步巩固知识。Emtinal bjectives: 通过学习被动语态，认识到中英语言上的相似性和差异性。Thinking quality bjectives: 通过语法结构的学习, 思考如何运用语法结构帮助我们提高英语的听、说、读、写的能力。
cmmunity[kəˈmjuːnəti] keep…away frm chance[tʃɑːns]make ne’s wn decisin educate[ˈedʒukeɪt] manage[ˈmænɪdʒ]talk backsciety[səˈsaɪəti]
n.社区;社团避免接近;远离n.机会;可能性自己做决定v.教育;教导v.完成(困难的事);应付(困难局面)回嘴;顶嘴n.社会
主动语态（ the active vice ）
当主语是动作的执行者，则谓语动词使用主动语态。
如：we plant the trees.
被动语态（the passive vice）
当主语为动作的承受者时，则谓语动词要用被动语态。
如：The trees are planted by us.
be负责时态变化，相当于助动词。
过去分词体现被动，过去分词恒定不变，不随时态变化而变化。
如：These flwers are planted (by Jim).
These flwers were planted (by Jim).
肯定句：主语+be(is/am/are)+过去分词+(by……). 否定句：主语+be(is/am/are)+nt+过去分词+(by……).一般疑问句：Be(is/am/are)+主语+过去分词+(by……)？特殊疑问句：特殊疑问词+一般疑问句？
如：这辆汽车是中国制造的。The car ________ in China. 这辆车不是中国制造的。The car ________ in China. 这辆车是中国制造的吗？ _____ the car _____ in China? 这辆车什么时候在中国被制造的？When _____ the car _____ in China?
is made
Is made
肯定句：主语+be(was/were)+过去分词+(by……). 否定句：主语+be(was/were)+nt+过去分词+(by……).一般疑问句：Be(was/were)+主语+过去分词+(by……)？特殊疑问句：特殊疑问词+一般疑问句？
如：这房子是1967年建的。The huse ________ in 1967. 这房子不是1967年建的。The huse ___________ in 1967. 房子是1967年建的吗？ ______ the huse ______ in 1967? 这房子是什么时候建的？When ______ the huse ______？
wasn't built
Was built
was built
第一步:将主动语态的宾语改为被动语态的主语；第二步:将主动语态的谓语改为“be+及物动词的过去分词”结构；第三步:将主动语态的主语改为介词by的宾语，放在谓语之后(有时可省略)。第四步:其它的成分（定语、状语）不变。
Peple grw tea in Hangzhu.
主动语态:主语Peple是动作grw 的执行者。
被动语态:主语Tea是动作grw 的承受着。
in Hangzhu.
Let’s enjy a sng.
There’s nthing yu can d that can’t be dne.Nthing yu can sing that can’t be sung.Nthing yu can say but yu can learn hw t play the game.It’s easy.
情态动词被动语态的结构:
must (can, may, wuld...)
Grammar fcus
我认为16岁的孩子不应该被允许开车。
我同意。他们不够认真。
你认为青少年应该被鼓励自己做决定吗？
不，我不同意。青少年年龄太小，无法做出自己的决定。
青少年不应改被允许从事兼职工作
我不同意。他们可以从工作中学到很多东西。
你认为如果我们不使用闪光灯，我们可能会被允许拍照吗？
如果你不使用闪光灯，那可能没问题。
主语+be动词+过去分词+(by…)
is/am/are being
will/shall be
have/has been
was/were being
wuld/shuld be
can/may/must be
is/am/are+written
was/were+written
is/am/are being+written
will/shall be+written
have/has been+written
was/were being+written
wuld/shuld+be+written
had been+written
can/may/must be+written
肯定句：主语+情态动词+be+过去分词+(by……). 否定句：主语+情态动词+nt+be+过去分词+(by……). 一般疑问句：情态动词+主语+be+过去分词+(by……)？ 特殊疑问句：特殊疑问词+一般疑问句？
can, culd (能；会), may; might (可以) must(必须), shuld(应该), will; wuld(愿意) have t(必须；不得不), had better(最好)
(1)肯定句结构为：主语+shuld be+及物动词的过去分词+ (by+宾语)。
如：学生应该被允许穿耳洞。
Students shuld be allwed t get ears pierced.
(2)否定结构为：主语+ shuld + nt+ be +及物动词的过去分词+ (by+宾语)。
如：不应该允许青少年晚上外出。
Teenagers shuld nt be allwed t g ut at night.
(3)一般疑问句结构为:Shuld +主语+ be+及物动词的过去分词+ (by+宾语)？
如：这些小树应该每天浇水吗？
Shuld these yung trees be watered every day?
Yes, they shuld. /N, they shuldn’t.
对，应该。/不，不应该
(4)特殊疑问句结构为:疑问词+一般疑问句？
如：应该允许学生们做什么？
What shuld students be allwed t d?
回答:Yes，主语+shuld./N，主语 + shuldn’t.
We shuld allw teenagers t watch TV n Sunday.
Teenagers shuld be allwed t watch TV n Sunday( by us).
Peple may catch fish in the river.
Fish may be caught in the river (by peple).
（1）把主动句的宾语变为被动句的主语；（2）主动句中的谓语变为“情态动词 + be + 及物动词的过去分词”；（3）主动句的主语在被动句中变为by的宾语；（4）其他成分不变。
1.I can finish the wrk. The wrk can be finished by me.一般问句： Can the wrk be finished by yu?
2.We shuld plant many mre trees.
Many mre trees shuld be planted by us.
一般问句： Shuld many mre trees be planted by us?
Teenagers shuld be allwed t drive the car .
3.Parents shuld allw teenagers t drive the car.
一般问句： Shuld teenagers be allwed t drive the car ?
Trees must be watered every day.
4.They must water trees every day.
一般问句： Must trees be watered every day?
1. These glass cups and bwls must be put in a safe place.(改为主动语态) We ______ ______ these glass cups and bwls in a safe place.2. Mr. Smith can translate this nvel int English. (改为被动语态) This nvel ____ ___ _________ int English by Mr. Smith.3. The questin shuld be discussed again.(改为否定句) The questin ________ ____ discussed again.4. The happy life culd be created by hard wrk.(改一般疑问句，并肯定回答) — ______ the happy life ______ ______ by hard wrk ? — ____, it ______.
Yu must clean yur bedrm every day. Yur bedrm __________________________________________.I will d the husewrk in the afternn. The husewrk will _______________________________________.3. Parents will encurage their children t d scial wrk fr their cmmunity. Children ________________________________________________.
must be cleaned every day
shuld be encuraged (by their parents) t d scial wrk fr their cmmunity
be dne in the afternn
4. D yu think we must keep teenagers away frm the Internet? D yu think teenagers ____________________________________?5. Parents shuld give teenagers chances t make their wn decisins. Teenagers ________________________________________________.
must be kept away frm the Internet
shuld be given chances t make their wn decisins
keep sb./ sth. away frm“使某人/某物远离……”；keep away frm“远离”。
chance n. 机会；可能性
Fill in the blanks with the crrect frms f the wrds in brackets.
Shuld teenagers __________ (ask) t mve ut when they start wrking? In many Western cuntries, teenagers _____________ (allw) t mve ut at eighteen. Their parents believe that they shuld be educated t take care f themselves frm a yung age. This way, when they _________ (start) wrking they can manage their wn lives. Hwever, in mst Asian scieties, it is nt cmmn fr teenagers t ________ (mve) ut. Chinese parents believe that it is better fr children t live with parents wh can _________ (take) care f them. But the yung shuld then lk after their parents as they get lder. That is why many Chinese adults ______________ (cntinue) t live with their parents.
are allwed
manage v. 完成（困难的事）；应付 （困难局面）
Yu and yur friend are starting an English club. Make a list f rules abut what shuld and shuld nt be allwed.
A: Members shuld be allwed t use dictinaries.B: Yes, but they shuld nly use English-English dictinaries.
Language pints
1. Parents shuld give teenagers chances t make their wn decisins.（教材P51 3a）
chance 作可数名词，意为“机会”，表示“做某事的机会”，其后可接 t d sth.或 f ding sth.。give sb. a chance t d sth. 意为“给某人做某事的机会”。have a chance t d sth. “有机会做某事”
如：这是一个学习英语的好机会。
It is a gd chance t study (f studying) English.
我将有许多机会与她交谈。
There will be many chances fr me t talk t her
老师应当给学生展示他们自己的机会。
Teachers shuld give students chances t shw themselves.
I have a chance t g t America.