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人教新目标 (Go for it) 版九年级全册Section A优质课件ppt
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这是一份人教新目标 (Go for it) 版九年级全册Section A优质课件ppt，共39页。PPT课件主要包含了Revision，情态动词的常见用法，表能力，表推测，表应该，Have，taken， helped，considered，think等内容，欢迎下载使用。
T review the use f The Present prgressive, Passive vice, Present perfect and Mdal verbs.
不同种类的污染2. 河底3. 把垃圾扔到河里4. 在……中起作用
different kinds f pllutin
the bttm f the river
thrw rubbish int the river
play a part in
I. Check if yu knw these phrases.
5. 在中国南部6. 对……有害7. 在……顶部8. 海洋生态系统
in suthern China
be harmful t
at the tp f…
the cean’s ecsystem
They are playing basketball.
Nancy is wrking n a new bk abut stries in schls.
Why are yu always cming late fr class?
目前一段时间内正在进行
现在进行时: Present prgressive
结构: be (am/is/are) + v.-ing标志词：Lk, Listen, nw, right nw…e.g. Lk! The by is crying.
定义：表示说话时(瞬间)正在进行的动作, 也表 示目前或现阶段正在进行的动作。或说 话者的强烈情感。
used t d sth. 表示过去常常做某事, 而现在往往不做了, 后接动词原形。1) 其否定形式为“didn’t use t d sth.”或 “usedn’t t d sth.”; 2) 一般疑问形式为“Used sb. t d sth.?”或 “Did sb. use t d sth.?”;3) 附加疑问句式为“usedn’t sb.”或“didn’t sb.”。
used t d与be used t ding
be used t ding sth. 表示习惯于做某事be used t后面接动词原形时, 表示“被用来做某事”。其中t是不定式符号。e.g. I’m used t walking t schl nw. 我现在习惯步行去学校。 The cmputer is used t stre infrmatin. 这台电脑被用来储存信息。
Translatin.1. 她过去常和朋友周末闲逛。 She used t hang ut with friends n weekends.2. 他习惯晚睡。 He is used t staying up.
My grandfather built this huse in 1930.
This huse was built (by my grandfather) in 1930.
Passive vice
主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。
被动语态：Passive vice
定义：表示主语是动作的承受者，即行 为动作的对象的一种语态。结构：be + 过去分词e.g. A new schl was built last year. Our classrm is cleaned every day.
各种形式被动语态的结构(以动词d为例):一般现在时: am/is/are+dne(动词的过去分词)一般过去时: was/were+dne现在进行时: am/is/are+being+dne过去进行时: was/were+being+dne一般将来时: will/shall/be ging t+be+dne现在完成时: has/have + been+dne过去完成时: had+been+dne含有情态动词: can/may/must...+be+dne
1. 某些感官动词加形容词及少数其他的动词与一些副词连用表示被动意义smell, taste, prve, sell。e.g. The dish tastes delicius. The thery prved right at last. The bk is s interesting that it sells well. The pen writes well.
2. want/need/require ding相当于want/need/require t be dne。 e.g. My car needs repairing. (= t be repaired).
3. be wrth ding用主动形式表被动意义。e.g. This bk is wrth reading. 这本书值得读一读。
Lily, clean yur teeth please.
Mum, I have already cleaned them.
cleaned teeth
现在完成时表示动作发生在过去，并对现在有影响。
结构: has/have + 过去分词标志词: fr+时间段, since+时间点, lately, recently, just, already, yet, up t nw, till nw, s far, these days, in the past few years/mnths/weeks/days, ver the past few years, during the last three mnths, fr the last few centuries
定义：表示动作已经完成, 但对现在造成影响; 或者表示从过去某一时间开始一直延续到现在并还可能持续下去的动作。
现在完成时: Present perfect
区分have/has gne t, have/has been t和have/has been inhave/has been t表示“去过某地”, 说话时已从该地回来;have/has gne t表示去了某地, 或在去该地的途中, 现在还不曾回来, 说话时不在说话地点;have/has been in表示“已在某地(待了多久)”, 常与表示一段时间的状语连用。e.g. Jim has gne t Lndn with his family. The Greens have been in China fr tw years. Have yu been t Beijing befre?
1. 情态动词本身有一定的词义, 表示说话人的情绪、态度或语气, 但不能单独作谓语, 只能与其他动词构成谓语。 常见的有: can (culd), may (might), must, need, shall (shuld), will (wuld)等。
2. 情态动词无人称和数的变化, 后接动词原形。否定式是在情态动词后面加nt。个别情态动词有过去式形式, 可用来表达更加客气、委婉的语气。 e.g. Ken can climb up the tress like a kala. Tracy culd ride a bicycle when she was five years ld. Yu mustn’t play with fire. It is dangerus.
We can d it by urselves.It must be Tm’s. Lk at his name n the cver. 3. May I see yur ID card, sir?4. Shuld we finish ur hmewrk befre nn?
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!
Language pints
take part in意为“参加”。例句：你参加过任何活动吗？ Did yu take part in any activity?
【辨析】take part in , jin与 jin in
指参加某项活动（比赛）并在活动中起一定的作用。
指参加某党派、团体或参军等，并且成为其中的一员。
指参加某项活动，但多指正在进行的活动。
canwuldculdhave tshuldmustmay/might
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.
must/have t/shuld
can/culd/shuld
Fill in the blanks with the apprpriate mdal verbs frm the bx.
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!
wuld/can/culd
Make a list f things that peple can d t help the envirnment and discuss yur list with yur partner.
I think that everyne shuld use public transprtatin.
I disagree. It’s difficult fr parents with yung children t use public transprtatin…
Ways peple can d t help the envirnment.
recycle bks and paper
bring a bag t g shppingthrw rubbish in the bin
Stp killing wild animals and prtect them.
1. We can’t affrd t wait any lnger t take actin! affrd v. 承担得起;买得起；提供, 给予 常与can, be able t连用, 后面可接名词、代词、不定式等(多用于否定句或疑问句)。 affrd sth. 买得起/承受得起某物 affrd t d sth. 有能力做某事/负担得起做某事
e.g. Can yu affrd the mbile phne? We can’t affrd t pay such a price.
affrd & buyaffrd侧重“有经济能力买”，而buy则侧重“购买(这一行为)”。表示“我买不起……”可以说I can’t affrd ...，但不能说I can’t buy ...。
2. …save electricity by turning ff the lights when yu leave a rm. turn ff 关掉【翻译】睡觉前请关掉电视。 Please turn the televisin ff befre yu g t bed.
turn n 打开, 发动 turn arund 转身 turn up 调高(音量) turn dwn 调低; 拒绝turn int 变成; 进入 turn ver 移交
【拓展】turn相关短语
3. attend，jin& take part in它们都可表示“参加”，区别如下：◆attend是正式用语，侧重指参加会议、婚礼、典礼，去上课、上学、听报告等。◆jin侧重指加入某个党派、团体组织等，成为其成员之一；jin 也可以表示和某人一起做某事，其结构为：jin sb. in (ding) sth.。◆take part in侧重指参加群众性活动等，着 重说明句子主语参加该项活动并在活动中 发挥作用。
Ⅰ. 适当形式填空1. When Tm ___________ (ask) why he was late fr schl, he just kept silent.2. In the past few years, great changes ____________ (take) place in ur twn.3. Smene ___________ (knck) at the dr. Can yu pen it?4. Ww! Yu ____________ (ck) dinner! Let’s eat nw.
is kncking
Ⅱ. 选词填空 used t, mustn’t, can’t, shuld, 1. Children _______ sit in the frnt seat f a car. It’s t dangerus.2. —Is that girl Susan? —It _______ be her. She has gne t Beijing.3. My father _______ be a dctr, but nw he wrks as a teacher.4. —Many peple play with mbile phnes all day instead f reading bks. —That’s t bad. Everyne _______ be a bk lver. Reading is mre enjyable.
T review the use f The Present prgressive, Passive vice, Present perfect and Mdal verbs.
不同种类的污染2. 河底3. 把垃圾扔到河里4. 在……中起作用
different kinds f pllutin
the bttm f the river
thrw rubbish int the river
play a part in
I. Check if yu knw these phrases.
5. 在中国南部6. 对……有害7. 在……顶部8. 海洋生态系统
in suthern China
be harmful t
at the tp f…
the cean’s ecsystem
They are playing basketball.
Nancy is wrking n a new bk abut stries in schls.
Why are yu always cming late fr class?
目前一段时间内正在进行
现在进行时: Present prgressive
结构: be (am/is/are) + v.-ing标志词：Lk, Listen, nw, right nw…e.g. Lk! The by is crying.
定义：表示说话时(瞬间)正在进行的动作, 也表 示目前或现阶段正在进行的动作。或说 话者的强烈情感。
used t d sth. 表示过去常常做某事, 而现在往往不做了, 后接动词原形。1) 其否定形式为“didn’t use t d sth.”或 “usedn’t t d sth.”; 2) 一般疑问形式为“Used sb. t d sth.?”或 “Did sb. use t d sth.?”;3) 附加疑问句式为“usedn’t sb.”或“didn’t sb.”。
used t d与be used t ding
be used t ding sth. 表示习惯于做某事be used t后面接动词原形时, 表示“被用来做某事”。其中t是不定式符号。e.g. I’m used t walking t schl nw. 我现在习惯步行去学校。 The cmputer is used t stre infrmatin. 这台电脑被用来储存信息。
Translatin.1. 她过去常和朋友周末闲逛。 She used t hang ut with friends n weekends.2. 他习惯晚睡。 He is used t staying up.
My grandfather built this huse in 1930.
This huse was built (by my grandfather) in 1930.
Passive vice
主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。
被动语态：Passive vice
定义：表示主语是动作的承受者，即行 为动作的对象的一种语态。结构：be + 过去分词e.g. A new schl was built last year. Our classrm is cleaned every day.
各种形式被动语态的结构(以动词d为例):一般现在时: am/is/are+dne(动词的过去分词)一般过去时: was/were+dne现在进行时: am/is/are+being+dne过去进行时: was/were+being+dne一般将来时: will/shall/be ging t+be+dne现在完成时: has/have + been+dne过去完成时: had+been+dne含有情态动词: can/may/must...+be+dne
1. 某些感官动词加形容词及少数其他的动词与一些副词连用表示被动意义smell, taste, prve, sell。e.g. The dish tastes delicius. The thery prved right at last. The bk is s interesting that it sells well. The pen writes well.
2. want/need/require ding相当于want/need/require t be dne。 e.g. My car needs repairing. (= t be repaired).
3. be wrth ding用主动形式表被动意义。e.g. This bk is wrth reading. 这本书值得读一读。
Lily, clean yur teeth please.
Mum, I have already cleaned them.
cleaned teeth
现在完成时表示动作发生在过去，并对现在有影响。
结构: has/have + 过去分词标志词: fr+时间段, since+时间点, lately, recently, just, already, yet, up t nw, till nw, s far, these days, in the past few years/mnths/weeks/days, ver the past few years, during the last three mnths, fr the last few centuries
定义：表示动作已经完成, 但对现在造成影响; 或者表示从过去某一时间开始一直延续到现在并还可能持续下去的动作。
现在完成时: Present perfect
区分have/has gne t, have/has been t和have/has been inhave/has been t表示“去过某地”, 说话时已从该地回来;have/has gne t表示去了某地, 或在去该地的途中, 现在还不曾回来, 说话时不在说话地点;have/has been in表示“已在某地(待了多久)”, 常与表示一段时间的状语连用。e.g. Jim has gne t Lndn with his family. The Greens have been in China fr tw years. Have yu been t Beijing befre?
1. 情态动词本身有一定的词义, 表示说话人的情绪、态度或语气, 但不能单独作谓语, 只能与其他动词构成谓语。 常见的有: can (culd), may (might), must, need, shall (shuld), will (wuld)等。
2. 情态动词无人称和数的变化, 后接动词原形。否定式是在情态动词后面加nt。个别情态动词有过去式形式, 可用来表达更加客气、委婉的语气。 e.g. Ken can climb up the tress like a kala. Tracy culd ride a bicycle when she was five years ld. Yu mustn’t play with fire. It is dangerus.
We can d it by urselves.It must be Tm’s. Lk at his name n the cver. 3. May I see yur ID card, sir?4. Shuld we finish ur hmewrk befre nn?
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!
Language pints
take part in意为“参加”。例句：你参加过任何活动吗？ Did yu take part in any activity?
【辨析】take part in , jin与 jin in
指参加某项活动（比赛）并在活动中起一定的作用。
指参加某党派、团体或参军等，并且成为其中的一员。
指参加某项活动，但多指正在进行的活动。
canwuldculdhave tshuldmustmay/might
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.
must/have t/shuld
can/culd/shuld
Fill in the blanks with the apprpriate mdal verbs frm the bx.
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!
wuld/can/culd
Make a list f things that peple can d t help the envirnment and discuss yur list with yur partner.
I think that everyne shuld use public transprtatin.
I disagree. It’s difficult fr parents with yung children t use public transprtatin…
Ways peple can d t help the envirnment.
recycle bks and paper
bring a bag t g shppingthrw rubbish in the bin
Stp killing wild animals and prtect them.
1. We can’t affrd t wait any lnger t take actin! affrd v. 承担得起;买得起；提供, 给予 常与can, be able t连用, 后面可接名词、代词、不定式等(多用于否定句或疑问句)。 affrd sth. 买得起/承受得起某物 affrd t d sth. 有能力做某事/负担得起做某事
e.g. Can yu affrd the mbile phne? We can’t affrd t pay such a price.
affrd & buyaffrd侧重“有经济能力买”，而buy则侧重“购买(这一行为)”。表示“我买不起……”可以说I can’t affrd ...，但不能说I can’t buy ...。
2. …save electricity by turning ff the lights when yu leave a rm. turn ff 关掉【翻译】睡觉前请关掉电视。 Please turn the televisin ff befre yu g t bed.
turn n 打开, 发动 turn arund 转身 turn up 调高(音量) turn dwn 调低; 拒绝turn int 变成; 进入 turn ver 移交
【拓展】turn相关短语
3. attend，jin& take part in它们都可表示“参加”，区别如下：◆attend是正式用语，侧重指参加会议、婚礼、典礼，去上课、上学、听报告等。◆jin侧重指加入某个党派、团体组织等，成为其成员之一；jin 也可以表示和某人一起做某事，其结构为：jin sb. in (ding) sth.。◆take part in侧重指参加群众性活动等，着 重说明句子主语参加该项活动并在活动中 发挥作用。
Ⅰ. 适当形式填空1. When Tm ___________ (ask) why he was late fr schl, he just kept silent.2. In the past few years, great changes ____________ (take) place in ur twn.3. Smene ___________ (knck) at the dr. Can yu pen it?4. Ww! Yu ____________ (ck) dinner! Let’s eat nw.
is kncking
Ⅱ. 选词填空 used t, mustn’t, can’t, shuld, 1. Children _______ sit in the frnt seat f a car. It’s t dangerus.2. —Is that girl Susan? —It _______ be her. She has gne t Beijing.3. My father _______ be a dctr, but nw he wrks as a teacher.4. —Many peple play with mbile phnes all day instead f reading bks. —That’s t bad. Everyne _______ be a bk lver. Reading is mre enjyable.
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