人教新目标 (Go for it) 版九年级全册Section A第3课时学案设计

这是一份人教新目标 (Go for it) 版九年级全册Section A第3课时学案设计，共13页。学案主要包含了参考答案等内容，欢迎下载使用。


【参考答案】
班级：
姓名：
Unit 13 We’re trying t save the earth !
Sectin A
Grammar Fcus
第3课时
学习目标：
1.语言能力：在语境中理解、识记并运用本课时词汇：take part in,affrd,turn ff,reusable,pay fr,take actin,transprtatin 等。
2.文化意识：能够用与污染相关的词汇，对环境污染和环境保护进行简单描述。
3.思维品质：能运用目标语言谈论污染问题，能在实际情景对话中认识解决空气污染和垃圾污染的方法。
4.学习能力：能正确区分和使用以下语法结构：现在进行时、used t、被动语态、现在完成时、情态动词。
学习重、难点：
能正确区分和使用以下语法结构：现在进行时、used t、被动语态、现在完成时、情态动词。并能在灵活的语境中运用本课学习的语法结构。
自学指导
自学检测及课堂展示
课前预习
1.take part in____________ 2.affrd______________
3.turn ff_____________ 4.reusable_____________
5.pay fr______________ 6.take actin_____________
7.transprtatin______________
课前导入
What’s happening t the earth ?
What caused the pllutin ?
What shuld we d t save the earth ?
知识呈现
1.The river used t be clean.
2.Hwever, it is badly plluted.
3.Sme laws are develped t stp the pllutin.
4.Peple are thrwing rubbish t the river.
5.Factries are putting waste int the river.
6.The gvernment has taken actins.
7.Everyne shuld take part in saving the earth.
知识呈现
Grup ne
1.The river used t be clean.
2.The river didn’t use t be clean.
3.Did the river use t be clean ?
4.Yes,it did./ N, it didn’t.
肯定结构_________________
否定结构_________________
一般疑问句_______________
回答 _______________
Practice
1.Yu used _________ (g) t schl by bike，didn't yu?
2. 我习惯于晚饭后打篮球。
I ____ ____ ____ _____basketball after dinner.
3.这种小刀是用来切东西的。
This kind f knife ____ ____ ____ ____ things.
4.He used t spend much time playing cmputer games.（改一般疑问句）
____ ____ ____ ____ ____ much time playing cmputer games?
Grup tw
1.Sme laws are develped t stp the pllutin.
2.These trees were cut dwn by the wrkers last night.
3.In the future , mre and mre wrk will be dne by the rbts.
4.I think teenagers shuld be allwed t chse their wn clthes
被动语态构成_________________
一般现在时被动语态_________________
一般过去时被动语态_________________
一般将来时被动语态_________________
有情态动词被动语态_________________
Practice
1. The Secndary Schl Entrance Exam _______ (hld) in June.
2. A strange nise __________ (hear) by his mther last night.
3. A wide rad _____________ (build) between the tw villages by thse peple next year.
4.Actins shuld______________(take) t prtect the earth.
Grup three
1.Everyne shuld take part in saving the earth.
2.He can’t play the guitar.
3.They may have finished the task last mnth.
情态动词+___________________
情态动词没有__________________的变化
常见的情态动词__________________________________________
Practice
1. —Culd yu play the pian at the age f five?
—N, I ______. I started at six.
A. can’t B. shuldn’t C. needn’t D. culdn’t
2. —Must I return this bk befre Friday, Sir?
—N, yu ________, dear. Yu can keep it fr tw weeks.
A. can’t B. shuldn’t C. mustn’t D. needn’t
3. —Hw lng can I keep these bks?
—Accrding t the library rules, yu ________ return them within 7 days.
A. must B. might C. culd D.will
4. —Yu ________ take phts here! Lk at the sign. It says “N phts”.
—Srry, I wn’t.
A. mustB. needC. mustn’t D. needn’t
Grup fur
Peple are thrwing rubbish t the river.
Factries are putting waste int the river.
现在进行时的结构_________________________
现在进行时含义 __________________________
__________________________
3.标志性词___________________________________
1.make _______ 2.stp _______ 3.begin _______ 4.watch _______
5.buy ________ 6.save _______ 7.put ________ 8.listen _______
9.drive _______ 10.see _______
现在分词的构成
___________________________________
___________________________________
___________________________________
Practice
1. Lk! Sme ld peple ________ in the park.
A. singsB. singC. are singing
2. —Dn’t make nise! The children ________nline.
—Srry, I wn’t.
A. studies B. are studying C. studied D. were studying
3. —Peter, what are yu ding?
—Oh, I ________ a reprt abut natinal heres.
A. will write B. am writing C. wrte D. have written
Grup five
1.The gvernment has taken actins.
2.He has kept this bk fr tw weeks.
3.Her grandfather has been dead fr ten years.
4.My mther has gne t Hng Kng.
5.Mary has never been t the USA.
1.现在完成时的结构_________________________
2.现在完成时含义 __________________________
__________________________
3.标志性词___________________________________
1.clean _______ 2.live _______
3.study _______ 4.plan _______
5.put ________ 6.begin _______
7.teach________ 8.get _______
9.drive _______ 10.see _______
过去分词的构成
1.___________________________________
2.___________________________________
3.___________________________________
4.___________________________________
Practice
1.In the past few years, great changes__________ (take) place in Lianyungang.
2.I ___________ (nt read) the bk Little Wmen yet, but I'll let yu read it first.
3.He ____________(nt cme) yet. What d yu think has happened t him?
4.They __________________ (marry) fr fifty years.
5.Linda_____________(live) here since she was five years ld.
6.I _______ t the West Lake fur times, but I will g there again this summer.
A．have gne B．have been C．had gne
7.—Where is Mr. Brwn?
—He ________ Australia. He ________ there last year.
A．has been t; has been B．has been t; has gne C．has gne t; went
8.I _______Shijiazhuang fr three years.
A.have been t B.have been in C.have gne t
输出
4a Fill in the blanks with the crrect frms f the verbs in brackets.
Je: ______ yu ever ________ (take) part in an envirnmental prject?
Ken: Yes, I have. I _______ (help) with a Clean-Up Day last year. It was __________ (cnsider) the biggest clean-up prject this city______ ever ________ (have).
Je: Hw many peple ________ (take) part?
Ken: I ___________ (think) mre than 1,000 peple ______(cme) t help ut.
Je: That’s fantastic! I guess everyne in this city is ______ (try) t imprve the envirnment.
Ken: Yes, we can’t affrd t________ (wait) any lnger t take actin!
4b Fill in the blanks with the apprpriate mdal verbs frm the bx.
Peple _________ think that big things__________________ be dne t save the earth. Many frget that saving the earth begins with small things. Fr example, yu ______________ save electricity by turning ff the lights when yu leave a rm. Yu _______________ als use reusable bags instead f plastic bags. I think it’s a great idea that yu nw _______ pay fr plastic bags in sme stres. And instead f driving t schl r wrk, yu _______________ ride yur bike r walk. If it’s far, yu __________ take the bus. All these small things __________ add up and becme big things that ______________ imprve the envirnment. Let’s take actin nw!
4c Make a list f things that peple can d t help the envirnment and discuss yur list with yur partner.
___________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
课堂练习
一、用所给词的适当形式填空
1. The ld man used _____ (be) a teacher.
2. We shuld _____ (clean) the rm every day.
3. Lk! Tm _____________ (sleep) in his rm.
4. Lts f trees _______________(plant) n the hill every year.
5. He _________ (live) here fr 20 years.
二、选择正确选项
1. He prmised t pick me up . Hwever, he_____ yet.
A. didn’t arrive B. desn’t arrive C. isn’t arriving D. hasn’t arrived
2. Ba Jin, ne f the greatest writers in China, ___ as “Peple’s Writer”.
A. is regarded B. has regarded C. is regarding D. regards
3. —Where is Tm?
—He ______ in his rm.
A. is reading B. reads C. read D. was reading
4. Her sn _______ cffee, but nw he ________ milk.
A. used t drink ; is used t drinking B. used t drinking ; drinks
C. is used t drinking ; used t drink D. is used t drink ; is drinking
作业
1.Write 5 sentences with the language pints.
2.Make up 5 exercises with the skills.
3.Search fr infrmatin abut envirnmental prtectin and endangered animals.
课前预习
参加 2.承担得起（后果）；买得起 3.关掉 4.可重复使用的；可再次利用的
付费；付出代价 6.采取行动 7.运输业；交通运输
课前导入
It’s suffering frm pllutin.
The river used t be clean.Hwever, it is badly plluted.
Even the bttm f the river is plluted.
Peple are thrwing rubbish int the river.
Factries are putting waste int the river.
The gvernment has taken actins.
Sme laws are develped t stp the pllutin.
Everyne shuld take part in saving the earth.
知识呈现
Grup ne
1.肯定结构used t d sth
2.否定结构didn’t use t d sth /use nt t d sth
3.一般疑问句Did t d sth ?/Used... t d sth ?
Yes,,’t.
3.一般疑问句_______________
回答 _______________
Practice
Grup tw
被动语态构成 be+过去分词
一般现在时被动语态am/is/are+过去分词
一般过去时被动语态was/were+过去分词
一般将来时被动语态will+be+过去分词
有情态动词被动语态情态动词+过去分词
Practice
Grup there
情态动词+动词原形
情态动词没有人称和数的变化
常见的情态动词
can/culd, may/might,
must/have t,shuld/ught t, wuld,need 等。
Practice
DDAC
Grup fur
现在进行时的结构be（am,is,are)
现在进行时含义①表示正在发生或者进行的动作。
②表示当前一段时间内的活动或现阶段正在进行的动作。
标志性词nw, right nw,Lk! Listen !
Practice
CBB
Grup five
1.现在完成时的结构have/has+过去分词
2.现在完成时含义 ①表示过去发生的事情对现在造成的影响。
②表示从过去某一时间开始一直持续到现在，
并还有可能继续下去的动作。
3.标志性词 already, yet, ever, never, just, befre,nce, s far, recently, fr, since.
3.标志性词___________________________________
Practice
6.B 7.D 8.B
输出
4c. Turn ff the lights when yu leave a rm.
Turn ff the shwer while yu are washing yur hair.
Recycle bks and paper.
课堂练习
一、用所给词的正确形式填空
二、单项选择
DAAAA