初中人教版（2024）Section A备课ppt课件

这是一份初中人教版（2024）Section A备课ppt课件，文件包含Unit4SectionAGrammarFocus-4cpptx、SectionAGrammarFocus-4cmp3等2份课件配套教学资源，其中PPT共38页， 欢迎下载使用。
熟练掌握以下词汇和短语 Eurpean, African, British, speech, public, in public, at least, give a speech.….
通过阅读文章反思自我的变化，判断是正向还是负向并向积极的方向发展。
反思自己的成长，在反思中认识自己、发现自己和进步自己。
1. 能掌握本课时出现的新词汇，学会用“used t d”来谈论过去的情况。 2. 能够掌握“used t d”的用法和形式，并能按要求进行句型转换，能区别、运用几个易混淆的含used的短语。
Hw many changes can yu find?
In the past, mst peple tk a train t g t a far place.
Nw, mst peple take a high-speed train.
Mst peple __________ take a train t g t a far place.
Nw, mst peple __________ take a train t g t a far place.
Presentatin
In the past, mst peple made calls thrugh pay phnes.
Nw, mst peple use smart phnes t make calls.
In the past, peple ______ make calls at public telephne bxes, _____ they?
Yes, they did.
In the past, mst children read in frnt f the used bkstall.
Nw, mst children read in the library.
Did the children ____ ____ ____ in the library?
use t read
____ the children ____ ____ in the library?
N, they didn’t/usedn’t.
they ____ ____ ____ in frnt f the used bkstall.
A: Was yur brther shrt when he was yung?B: Yes, he was.A: What des he lk like nw?B:He is tall.
My brther used t be shrt, but nw he is tall.
A: Were yu quiet when yu were a pupil(小学生) ?B: Yes , I was. A: What are yu like nw ?B: I am utging.
I used t be quiet , but nw I am utging.
A: Did Mary like drawing pictures when she was a child? B:Yes , she did.A: What des she like nw? B: She likes swimming nw.
Mary used t like drawing , but nw she likes swimming.
Listen and repeat.
adj. 欧洲（人）的n. 欧洲人
adj.非洲（人）的n. 非洲人
adj. 英国（人）的
n. 民众；adj. 公开的；公众的
1. used t的肯定和否定
肯定：主＋used t+动原
否定：主＋didn’t use t+动原
used t 的结构
used t的句式变化
主语＋ used t ＋动词原形 …
如：他过去常常放学后打篮球。
He ___________ basketball after schl.
I ___________ t the cinema, but I never have time nw.
我过去常常去看电影，但我现在没有时间了。
汤姆以前很瘦，但现在他又高又壮。
Tm ___________ very thin, but nw he’s big and strng.
used t play
She didn’t use t have lng hair.
=She usedn’t t have lng hair.
=She used nt t have lng hair.
Mike used nt t study hard.
=Mike didn’t use t study hard.
=Mike usedn’t t study hard.
2. used t的一般疑问句和反义疑问句
一般疑问句：Did＋主＋use t＋动原?肯定回答：Yes, 主 + did. 否定回答：N, 主+ didn’t.
反义疑问句：主 +used t＋动原, didn’t +主?主 + didn’t use t＋动原, did +主?回答根据实际情况
如：你过去常弹钢琴吗？
Did yu use t play the pian?
=Used yu t play the pian?
答语：Yes, sb. did/used.
N, sb. didn’t/usedn’t.
Yes, I did/used.
N, I didn’t/usedn’t.
如：她过去很瘦，不是吗？
She used t be very thin, ____________ she?
他过去不经常喝酒，对吗？
He didn’t use t drink, ________ he?
Yur brther used t have ndles fr breakfast, ____________ he?
你哥哥过去早餐常吃面条，不是吗？
didn’t/usedn’t
在借助于助动词 did 构成的疑问句或否定句中，used要变为use。
1. Mary, yu _____ be shrt, but nw yu are tall.A. were 　 B. are 　 C. use t 　 D. used t2. My mther _____ us stries when we were used t tell B.is used t telling C.used t tell D.used t telling3. _______ used t______ an ld bkshelf in my rm.A. There; be 　B. There; have C. It; be　　 D. There; having4.There used t be a river here,______?A. used there 　B. didn’t there　　C. wasn’t it 　　D. did it 5. My sister be lazy. But nw she’s wrking really hard.A. used t B. is used t C. was used t D. be used t
1. Grace / watch a lt f TV / watch a lt f mvies Grace used t watch a lt f TV. She didn’t use t watch a lt f mvies.2. My mm / have curly hair / have straight hair3. Jerry / read bks n Eurpean histry / read bks n African culture 4. Sandy / teach British English / teach American English
adj. 非洲（人）的n. 非洲人
My mm used t have curly hair. She didn’t use t have straight hair.
Jerry used t read bks n Eurpean histry. He didn’t use t read bks n African culture.
Sandy used t teach British English. She didn’t use t teach American English.
点拨：将第一个动作用肯定句来描述过去常进行的活动；将第二个动作用否定句来描述过去不常进行的活动。
Write sentences abut the past using used t.
Lk at the infrmatin and write sentences abut Emily.
Emily used t listen t pp music, but nw she enjys cuntry music. Emily used t watch scary mvies, but nw she hates them. Emily didn’t use t read a lt f bks, but nw she reads at least six bks a year.
Did yu use t be afraid f the dark?
Yes, I did. And nw I’m still afraid f the dark.
speech n. 讲话, 发声
give a speech 演讲
Which f these things did yu use t be afraid f? Which nes are yu still afraid f? Check the bxes and then ask yur partner.
1、being alne独处（P28）
alne在此做形容词，意为“孤身一人的，无伴的”，在句中做表语，不能做定语修饰名词。
父母外出了，只有我一个人在家。My parents have gne ut and I’m alne in the huse.
要点拓展 alne还可做副词，意为“独自；单独”。
I dn’t like ging ut alne at night.我不喜欢夜晚单独外出。
要点辨析 alne，lnely
2、giving a speech in public在公共场合演讲（P28）
in public意为“公开地”，为介词短语，相当于in public places。
别在公开场合喧哗。Dn’t speak ludly in public. 他公开做了一次演讲。He gave a speech in public.
注意 the public做主语，谓语可以是单数，也可以是复数。
I used t be afraid f being alne.
I’m still afraid f being alne.
Yes, I used t be afraid f the dark. I’m still afraid f the dark.
Did yu use t be afraid f being high place?
N, I didn’t. But I used t be afraid f giving a speech in public.
Did yu use t be afraid f being flying?
I used t be afraid f flying. I’m still afraid f flying.
一、单项选择。1. — ________ yu ________ t play the guitar？— Yes. But nw I play the pian.A．Are；used B．Did；used C．Were；used D．Did；use2. There ________ many kinds f birds arund here， but nw I seldm see them because f the cld weather.A．use t B．use t have C．used t be D．used t have3. — She hardly used t ride her bike t schl， did she？— ________. She always tk the bus.A．Yes， she did B．Yes， she didn'tC．N， she did D．N， she didn't4. Oscar ________ in this rm when he was a student， but it ________ld things nw.A．is used t study；used t keep B．used t study；is used fr keepingC．used t study；used t keep D．is used t studying；is used t keep
5. I ____ in the past， but nw I have t get used t ____ fr my health.A．ften stay up；ging t bed early B．used t stay up；g t bed earlyC．ften stayed up；g t bed early D．used t stay up；ging t bed early6．I used t _____newspapers and watch TV after dinner. But nw I'm used t ________ a walk.A．read; take　　　B．read; taking C．reading; taking D．reading; take7．His grandparents are used B in the mrning. A．t exercise　　B．t exercising　　C．exercise D．exercised8．We used t _______in the evening，but nw we are used t ________ early in the mrning. A．exercise; exercise B．exercise; exercising C．exercises; exercise D．exercising; exercise
二、用括号中所给单词的适当形式填空。 1．My grandmther used ___________(grw) flwers in the garden.2．I'm used t ___________(get) up early.3．Wd is used ____________(make) desks，chairs，tables and s n.4．The tw Africans used ______________(live) in Eurpe.5．Tday，cmputers _____________(use) in bth cities and twns.
三、按要求完成句子，每空一词。 1．My brther used t play ftball after schl.(改为一般疑问句并作否定回答)—______yur brther ___________ftball after schl?—N，he__________.2．Tm used t be a quiet by.(改为否定句)Tm _________________________________________a quiet by.3．There used t be an ld hspital behind ur schl，_______________？(完成反意疑问句)4．I used t see my aunt nce_a_mnth．(对画线部分提问)______________yu ____________see yur aunt?5．她过去害怕在大众前做演讲。(翻译句子)She __________________afraid f giving a speech in public.
Did use t play
didn't use t be/used nt t be
didn't/usedn't there
Hw ften did use t
四、根据汉语意思完成下列句子。1. 我们的校长下周一将就学生的安全问题进行发言。Our headmaster will _____ ___ _______ abut students' safety next Mnday.2. 琳达很害羞，她不敢在公众面前讲话。Linda is very shy. She is afraid t speak ___ ______.3. 我弟弟一周至少打三次篮球。My yunger brther plays basketball ___ ______ three times a week.4. 苏珊过去留长发，但是现在留短发。Susan ____ ___ _____ lng hair， but nw she has shrt hair.
give a speech
in public
at least
used t have
0 5 Summary
主语+used nt t d sth.=主语+didn't use t d sth.
used t “过去常常”, 表示过去习惯性的动作或存在的状态，强调与现在的对比，暗示现在不做了。t为不定式符号，后跟动词原形。used t只用于一般过去时态，没有人称和数的变化。
主语+used t d sth.
Did+主+use t+动原+其他?=Used+主+t+动原+其他?
主语+used t d sth,+
did/didn’t +主语?
used/ usedn’t+主语?
There used t be…
5.There be结构：
Hell, everyne. I am very glad t intrduce my gd friend t yu. He used nw That's all, thank yu!