资料中包含下列文件，点击文件名可预览资料内容
还剩31页未读，
继续阅读
人教新目标 (Go for it) 版八年级下册Section B评课ppt课件
展开
这是一份人教新目标 (Go for it) 版八年级下册Section B评课ppt课件，文件包含Unit3CouldyoupleasecleanyourroomSectionB2a-2e课件41张PPTpptx、Unit3SectionB2b听力mp3、Unit3SectionB2b-1听力mp3、Unit3SectionB2b-2听力mp3、导入mp4等5份课件配套教学资源，其中PPT共39页， 欢迎下载使用。
What infrmatin did yu get frm the vide?
D yu ften help yur parents at hme? What d yu ften d t help yur parents at hme? D yu think kids shuld help ut with chres at hme? Nw let’s discuss the questins.
scial surveys
1. Many students dn’t d any husewrk.2. In fact, they think ding husewrk is meaningful.3. The reasn that they dn’t d husewrk is
Why there are s few students wh are able t d the husewrk?What r wh cause the prblem? What’s the reasn?
Cnclusin: ( /kənˈkluːʒn/结论)The reasn may be frm :ur studies;ur teachers ur parents ;r urselves
Discuss the questins with yur parnter.
1. What d yu ften d t help yur parents at hme?
I ften help my mum d the dinner, wash clthes, sweep the flr…
Yes, I think it’s better fr kids t help ut with chres at hme, because it can help them independent and learn t share.
2. D yu think kids shuld help ut with chres at hme?
Pre-reading
The Sunday Mail magazine invited parents t write abut whether they think yung peple shuld d chres at hme.
Sunday Mail magazine
What are their pinins?
SkimmingThis means lking quickly thrugh a piece f writing t find the main idea withut reading every wrd. It is still a gd idea t read the first sentence in each paragraph a little mre carefully.
While-reading
Skim the passage and answer the questin.
tpic sentence（主旨句）
1. What is the type(体裁)?
2. Wh wrte this letter？
3. What is Ms. Miller’s pinin?
She desn't agree that children shuld help with the husewrk. She thinks ding chres is parents’jb.
Read and match the main idea f each part.
The reasns fr disagreeing that kids shuld d chres at hme.
Ms. Miller thinks that kids shuld nt help with husewrk at hme.
The cnclusin f Ms. Miller's letter.
1. Wh wrte this letter？
2. What is Mr. Smith’s pinin?
He thinks it’s imprtant fr children t d chres and help their parents with husewrk.
The reasns fr agreeing that kids shuld d chres at hme.
Ms. Smith thinks kids shuld help parents with husewrk at hme.
The cnclusin f Ms. Smith's letter.
A bad example f a kid wh can't d chres.
The main structure f a letter
Read the letter 1 and cmplete the task.
Dear Sir,I d nt understand why sme parents make their kids help with husewrk and chres at hme. Kids these days already have enugh stress frm schl. They d nt have time t study and d husewrk, t. Husewrk is a waste f their time. Culd we just let them d their jb as students? They shuld spend their time n schlwrk in rder t get gd grades and get int a gd university. Als, When they get lder, they will have t d husewrk s there is n need fr them t d it nw. It is the parents' jb t prvide a clean and cmfrtable envirnment at hme fr their children. And anyway, I think ding chres is nt s difficult. I d nt mind ding them.Ms. Miller
Scan Ms. Miller’s letter and judge whether the sentences are true r false.
4. Kids shuld spend mre time n schlwrk in rder t get gd grades.
1. Mr. Miller can understand why sme parents ask their kids t help with husewrk.
2. Mr. Miller thinks husewrk is a waste f time.
3.Kids shuld prvide a clean and cmfrtable envirnment fr themselves.
Kids__________d chres at hme.
Kids have these days already______________frm schl.They have n time____________.Husewrk is ________ their time.As students, they shuld_________their time __________ schlwrk____________ get gd grades.They will have t d husewrk when they ____________ s there is _________ fr them t d it nw.It’s the parents' jb t _________ a clean and cmfrtable envirnment.
enugh stress
spend n
It's nt ___________. She des nt mind_____________.
Read the letter 2 and cmplete the task.
Dear Sir,I think it is imprtant fr children t learn hw t d chres and help their parents with husewrk. It is nt enugh t just get gd grades at schl. Children these days depend n their parents t much. They are always asking, “Culd yu get this fr me?”r “Culd yu help me with that?” Ding chres helps t develp children's independence and teaches them hw t lk after themselves. It als helps them t understand the idea f fairness. Since they live in ne huse with their parents, they shuld knw that everyne shuld d their part in keeping it clean and tidy. Our neighbrs' sn gt int a gd cllege but during his first year, he had n idea hw t take care f himself. As a result, he ften fell ill and his grades drpped. The earlier kids learn t be independent, the better it is fr their future.Mr. Smith
4. The earlier kids learn t be independent, the better it is fr their future.
1. Mr. Smith thinks kids shuld help their parents d chres at hme.
2. It is enugh t just get gd grades at schl.
3. Mr.Smit’neighbr’s sn can take care f himeself very well at cllege.
Scan Mr. Smith’s letter and judge whether the sentences are true r false.
It is ___________ t just get gd grades at schl.Children these days ___________ their parents t much.Ding chres helps t _________ children’s _____________.It teaches them hw t _____________ themselves.It als helps them t understand the idea f _________.Everyne shuld _________________ keeping it clean and tidy ________ they live tgether.
Cnclusin(结论)
The earlier kids learn t be ____________, the better it is fr their _________.
their part in
___________sn fell ill and his grades ___________.
independent
independence
Retell the letter and fill in the blanks.
Pst-reading
Ms. Miller thinks it is a ______ f their time fr kids t d chres. Kids these days already have enugh ______ frm schl. They shuld _____ their time ____ schlwrk ___ _____ ___ get gd grades and get int a gd university. It is the parents' jb ___ ________a clean and cmfrtable envirment at hme fr their children, when they get ____, they will have t d husewrk s there is ____ _____fr them t d it nw.
in rder t
Mr. Smith thinks it's nt enugh t just get gd ______ at schl. Children these days _______ ____ their parents t much. Ding chres helps t _______ children's independence and teaches them hw t lk after __________ . It als helps them t understand the idea f _______. His neighbr's sn had n idea hw t ____ ____ ___ himself during his first cllege year. As a result, he ften ____ ____and his grades _______. ____ ______ kids learn t be independent, ____ ______ it is fr their future. S it is imprtant fr children t learn hw t d.
depend n
take care f
fell ill
the earlier
the better
Our parents are very busy and tired. Anyway, When we are free，we shuld try t d sme chres. Because we are part f the family.
Accrding t Ms. Miller and Mr. Smith, what are the prs and cns abut kids ding chres?
❶ Ding chres teaches children hw t lk after themselves.❷ It helps them t understand the idea f fairness.❸ It is gd fr their future.
❶ Children already have enugh stress frm schl.❷ Children shuld spend their time n their schlwrk in rder t get gd grades and get int a gd university.❸ When they get lder, they will have t d husewrk s there is n need fr them t d it nw.❹ It is the parents' jb t prvide a clean and cmfrtable envirnment at hme fr their children.
Write ne sentence with each phrase frm the letters.
1. a waste f time _________________________________________________2. there is n need fr ... t _________________________________________3. d nt mind ____________________________________________________4. spend time n __________________________________________________5. in rder t _____________________________________________________6. it is nt enugh t _______________________________________________7. the earlier ... the better… ________________________________________ ______________________________________________________________
Playing cmputer games is a waste f time.
There is n need fr him t cme s early.
I d nt mind pening the windw.
Yu shuldn’t spend t much time n games.
We must study hard in rder t get gd grades.
It is nt enugh t d gd, ne must d it the right way.
grades yu will get.
The earlier yu study hard, the better
Discuss the questins with a partner.
1. Which letter d yu agree with? Why?2. What wuld yu say t the persn wh wrte the letter yu dn't agree with?
I agree with the secnd letter. Because I think kids need t d sme chres at hme in rder t learn hw t take care f themselves.
Grades are nt everything. Besides study, kids really need t learn sme basic life skills.
KEY Phrases
1. 目的是；为了：in rder t2. 依靠；信赖：depend n 3. 照顾；处理：take care f/lk after4. 使/让某人做某事：make sb. d sth.5. 帮助做某事：help with(ding) sth.6. 花时间/金钱做某事：spend time/mney n sth/in ding sth.7. 浪费…：a waste f…8. 做某事对于某人没必要： there is n need fr sb. t d sth.9. 做某事是某人的工作/职责：It's ne's jb/duty t d sth.10. 参与（做）某事：d ne's part in(ding)sth. 11. 不知道 have n idea12. 结果as a result13. 生病fall ill14. 介意做某事mind ding sth.15. 培养孩子的独立性develp children's independence16. 越……越……the+比较级, the+比较级
Language pints
1. I d nt understand why sme parents make their kids help with husewrk and chres at hme. (教材P22 2b)
make sb.d sth.结构，此结构意为“让/使某人做某事”。其中make后面的不定式短语要省略t。make sb./sth. + adj“某人/某物(变得)”；make sb./sth. + n.“使某人/某物(成为)……”
make sb. d sth. 使某人做某事
eg：This gd news made her laugh happily. 这个好消息使她开心地笑了。 Kids like reading stries which can make them laugh. 孩子们喜欢读能让他们发笑的故事。
2. They shuld spend their time n schlwrk in rder t get gd grades and get int a gd university. (教材P22 2b)
spend time/mney n sth. 在某事/物上花费时间/金钱
【易混辨析】spend, cst, take与pay均有“花费”的意思，区别如下：
eg：We spends a lt f time (in) reading bks. 我们花很多时间读书。 It tk the wrkers nly 10 days t build the Hushenshan hspital. 建造火神山医院只花了工人们10天时间。 Cleaning the garden tk me half a day. 收拾花园花了我半天的时间。 I paid him 20 dllars fr the bk. 我付给他20美元买这本书。 I paid 30 yuan fr the ty. 我支付了30元买这个玩具。 Wang Li paid 500 yuan fr the bike. 王丽花500元买了这辆自行车。 The cat cst him 25 dllars. 这件外套花了他25美元。 Remembering these new wrds cst him a lt f time. 他花了大量时间才记住了这些单词。
3. They shuld spend their time n schlwrk in rder t get gd grades and get int a gd university. (教材P22 2b)
in rder t表示目的，后接动词原形，其否定形式为in rder nt t。
in rder t 目的是；为了
eg：In rder t finish the reprt, he stayed up very late. Jenny will get up earlier than usual in rder t catch the first bus.
【拓展】 in rder that也表示“为了”，其后接从句。有时可与in rder t 进行转换。
eg：I get up early in rder t catch the early bus. =I get up early in rder that I can catch the early bus. He wrks hard in rder t btain a higher psitin. =He wrks hard in rder that he can btain a higher psitin.
4. Since they live in ne huse with their parents, they shuld knw that everyne shuld d their part in keeping it clean and tidy. (教材P22 2b)
since cnj. 因为；既然 prep., cnj. & adv. 从……以后；自……以来
❶ since在此处作连词，意为“因为；既然”，引导原因状语从句，常位于句首。
eg：Since yu dn't knw the by, I'll ask smene else.
❷ since作连词，还可意为“从……以后；自……以来”，其引导的时间状语从句常用一般过去时，主句多用现在完成时。
eg：Mary has lived here since she was five.
❸ since作介词，意为“从……以后；自……以来”，后接表示时间点的词或短语。
eg：She has been here since three 'clck this mrning.
❹ since作副词，意为“从……以后；自……以来”，常与现在完成时连用。
eg：She left here ten years ag, and I haven't seen her since.
5. Our neighbrs' sn gt int a gd cllege but during his first year, he had n idea hw t take care f himself. (教材P22 2b)
❶ take care f 在此处意为“照顾”，相当于lk after或care fr。eg：Can yu help me take care f/lk after/care fr my little brther?❷ take care f 还可意为“处理；负责”。eg：Her secretary always tk care f the details
take care f 照顾；处理
【拓展】 take care 意为“小心；当心”，相当于be careful或lk ut。
eg：Take care that yu dn't drink t much!
6. I think it is imprtant fr children t learn hw t d chres and help their parents with husewrk. (教材P22 2b)
“It is+形容词+fr sb.+t d sth.”意为“做某事对某人来说是……的”，其中it为形式主语，真正主语为t d sth. 此句中的形容词多为描述性的词语，不对人或物的品格进行评价。如difficult，easy，hard，imprtant，dangerus，impssible等。
It is+形容词+fr sb.+t d sth. 做某事对某人来说是……的
eg：T learn English is very imprtant fr me 对我来说学英语很重要。 =It is very imprtant fr me t learn English. Fr yu t make mre friends is a gd plan. 广交朋友是个好办法。 = It's a gd plan fr yu t make mre friends.
7. It's the parents' jb t prvide a clean and cmfrtable envirnment at hme fr their children. (教材P22 2b)
prvide作及物动词，意为“提供；供给”。常用结构：prvide sth. fr sb.或prvide sb. with sth.，意为“为某人提供某物”或“提供给某人某物”。
prvide v.提供
eg：We'll prvide fd and drinks fr them. 我们将向他们提供食物和饮料。 The cmpany prvided me with a car. 公司提供给我一辆车。
8. Children these days depend n their parents t much. (教材P22 2b)
depend n意为“依靠；依赖”。depend n+某人或某物；depend n+某人或某物+不定式或动名词；depend n+从句等。
depend n 依靠；依赖
eg：Whether we’ll g camping depends n the weather. 我们是否去野营要看天气 I’m depending n yu t d the wrk. 我指望你做这工作。 Yu can’t depend n the train arriving n time. 千万不要认为火车能正点到达。 Our success depends n whether everyne wrks hard r nt. 我们的成功取决于每个人是否努力。 It all depends hw yu slve the prblem. 那一切要看你怎么解决这个问题。
9. As a result, he ften fell ill and his grades drpped. (教材P22 2b)
as a result为习惯用语，意为“结果；因此”。as a result f……意为“由于……；作为……的结果”。
as a result 结果；因此
eg：As a result, we had t change ur plan. 结果，我们不得不改变计划。 He didn't wrk hard. As a result, he failed his exam. 他不努力学习，结果他考试不及格。 He was late as a result f snw. 由于下雪，他迟到了。 As a result f his hard wrk, he passed the exam easily. 由于努力学习，他通过了这次考试。
10. The earlier kids learn t be independent, the better it is fr their future. (教材P22 2b)
“the+比较级……, the+比较级……”表示“越……，就越……”。
the +比较级+ ,the +比较级+ “越……，就越……”
eg：The mre he explained, the better we understd. 他解释得越多，我们就理解得越透彻。 The mre careful yu are, the fewer mistakes yu will make. 你越认真，犯的错误就会越少。
What infrmatin did yu get frm the vide?
D yu ften help yur parents at hme? What d yu ften d t help yur parents at hme? D yu think kids shuld help ut with chres at hme? Nw let’s discuss the questins.
scial surveys
1. Many students dn’t d any husewrk.2. In fact, they think ding husewrk is meaningful.3. The reasn that they dn’t d husewrk is
Why there are s few students wh are able t d the husewrk?What r wh cause the prblem? What’s the reasn?
Cnclusin: ( /kənˈkluːʒn/结论)The reasn may be frm :ur studies;ur teachers ur parents ;r urselves
Discuss the questins with yur parnter.
1. What d yu ften d t help yur parents at hme?
I ften help my mum d the dinner, wash clthes, sweep the flr…
Yes, I think it’s better fr kids t help ut with chres at hme, because it can help them independent and learn t share.
2. D yu think kids shuld help ut with chres at hme?
Pre-reading
The Sunday Mail magazine invited parents t write abut whether they think yung peple shuld d chres at hme.
Sunday Mail magazine
What are their pinins?
SkimmingThis means lking quickly thrugh a piece f writing t find the main idea withut reading every wrd. It is still a gd idea t read the first sentence in each paragraph a little mre carefully.
While-reading
Skim the passage and answer the questin.
tpic sentence（主旨句）
1. What is the type(体裁)?
2. Wh wrte this letter？
3. What is Ms. Miller’s pinin?
She desn't agree that children shuld help with the husewrk. She thinks ding chres is parents’jb.
Read and match the main idea f each part.
The reasns fr disagreeing that kids shuld d chres at hme.
Ms. Miller thinks that kids shuld nt help with husewrk at hme.
The cnclusin f Ms. Miller's letter.
1. Wh wrte this letter？
2. What is Mr. Smith’s pinin?
He thinks it’s imprtant fr children t d chres and help their parents with husewrk.
The reasns fr agreeing that kids shuld d chres at hme.
Ms. Smith thinks kids shuld help parents with husewrk at hme.
The cnclusin f Ms. Smith's letter.
A bad example f a kid wh can't d chres.
The main structure f a letter
Read the letter 1 and cmplete the task.
Dear Sir,I d nt understand why sme parents make their kids help with husewrk and chres at hme. Kids these days already have enugh stress frm schl. They d nt have time t study and d husewrk, t. Husewrk is a waste f their time. Culd we just let them d their jb as students? They shuld spend their time n schlwrk in rder t get gd grades and get int a gd university. Als, When they get lder, they will have t d husewrk s there is n need fr them t d it nw. It is the parents' jb t prvide a clean and cmfrtable envirnment at hme fr their children. And anyway, I think ding chres is nt s difficult. I d nt mind ding them.Ms. Miller
Scan Ms. Miller’s letter and judge whether the sentences are true r false.
4. Kids shuld spend mre time n schlwrk in rder t get gd grades.
1. Mr. Miller can understand why sme parents ask their kids t help with husewrk.
2. Mr. Miller thinks husewrk is a waste f time.
3.Kids shuld prvide a clean and cmfrtable envirnment fr themselves.
Kids__________d chres at hme.
Kids have these days already______________frm schl.They have n time____________.Husewrk is ________ their time.As students, they shuld_________their time __________ schlwrk____________ get gd grades.They will have t d husewrk when they ____________ s there is _________ fr them t d it nw.It’s the parents' jb t _________ a clean and cmfrtable envirnment.
enugh stress
spend n
It's nt ___________. She des nt mind_____________.
Read the letter 2 and cmplete the task.
Dear Sir,I think it is imprtant fr children t learn hw t d chres and help their parents with husewrk. It is nt enugh t just get gd grades at schl. Children these days depend n their parents t much. They are always asking, “Culd yu get this fr me?”r “Culd yu help me with that?” Ding chres helps t develp children's independence and teaches them hw t lk after themselves. It als helps them t understand the idea f fairness. Since they live in ne huse with their parents, they shuld knw that everyne shuld d their part in keeping it clean and tidy. Our neighbrs' sn gt int a gd cllege but during his first year, he had n idea hw t take care f himself. As a result, he ften fell ill and his grades drpped. The earlier kids learn t be independent, the better it is fr their future.Mr. Smith
4. The earlier kids learn t be independent, the better it is fr their future.
1. Mr. Smith thinks kids shuld help their parents d chres at hme.
2. It is enugh t just get gd grades at schl.
3. Mr.Smit’neighbr’s sn can take care f himeself very well at cllege.
Scan Mr. Smith’s letter and judge whether the sentences are true r false.
It is ___________ t just get gd grades at schl.Children these days ___________ their parents t much.Ding chres helps t _________ children’s _____________.It teaches them hw t _____________ themselves.It als helps them t understand the idea f _________.Everyne shuld _________________ keeping it clean and tidy ________ they live tgether.
Cnclusin(结论)
The earlier kids learn t be ____________, the better it is fr their _________.
their part in
___________sn fell ill and his grades ___________.
independent
independence
Retell the letter and fill in the blanks.
Pst-reading
Ms. Miller thinks it is a ______ f their time fr kids t d chres. Kids these days already have enugh ______ frm schl. They shuld _____ their time ____ schlwrk ___ _____ ___ get gd grades and get int a gd university. It is the parents' jb ___ ________a clean and cmfrtable envirment at hme fr their children, when they get ____, they will have t d husewrk s there is ____ _____fr them t d it nw.
in rder t
Mr. Smith thinks it's nt enugh t just get gd ______ at schl. Children these days _______ ____ their parents t much. Ding chres helps t _______ children's independence and teaches them hw t lk after __________ . It als helps them t understand the idea f _______. His neighbr's sn had n idea hw t ____ ____ ___ himself during his first cllege year. As a result, he ften ____ ____and his grades _______. ____ ______ kids learn t be independent, ____ ______ it is fr their future. S it is imprtant fr children t learn hw t d.
depend n
take care f
fell ill
the earlier
the better
Our parents are very busy and tired. Anyway, When we are free，we shuld try t d sme chres. Because we are part f the family.
Accrding t Ms. Miller and Mr. Smith, what are the prs and cns abut kids ding chres?
❶ Ding chres teaches children hw t lk after themselves.❷ It helps them t understand the idea f fairness.❸ It is gd fr their future.
❶ Children already have enugh stress frm schl.❷ Children shuld spend their time n their schlwrk in rder t get gd grades and get int a gd university.❸ When they get lder, they will have t d husewrk s there is n need fr them t d it nw.❹ It is the parents' jb t prvide a clean and cmfrtable envirnment at hme fr their children.
Write ne sentence with each phrase frm the letters.
1. a waste f time _________________________________________________2. there is n need fr ... t _________________________________________3. d nt mind ____________________________________________________4. spend time n __________________________________________________5. in rder t _____________________________________________________6. it is nt enugh t _______________________________________________7. the earlier ... the better… ________________________________________ ______________________________________________________________
Playing cmputer games is a waste f time.
There is n need fr him t cme s early.
I d nt mind pening the windw.
Yu shuldn’t spend t much time n games.
We must study hard in rder t get gd grades.
It is nt enugh t d gd, ne must d it the right way.
grades yu will get.
The earlier yu study hard, the better
Discuss the questins with a partner.
1. Which letter d yu agree with? Why?2. What wuld yu say t the persn wh wrte the letter yu dn't agree with?
I agree with the secnd letter. Because I think kids need t d sme chres at hme in rder t learn hw t take care f themselves.
Grades are nt everything. Besides study, kids really need t learn sme basic life skills.
KEY Phrases
1. 目的是；为了：in rder t2. 依靠；信赖：depend n 3. 照顾；处理：take care f/lk after4. 使/让某人做某事：make sb. d sth.5. 帮助做某事：help with(ding) sth.6. 花时间/金钱做某事：spend time/mney n sth/in ding sth.7. 浪费…：a waste f…8. 做某事对于某人没必要： there is n need fr sb. t d sth.9. 做某事是某人的工作/职责：It's ne's jb/duty t d sth.10. 参与（做）某事：d ne's part in(ding)sth. 11. 不知道 have n idea12. 结果as a result13. 生病fall ill14. 介意做某事mind ding sth.15. 培养孩子的独立性develp children's independence16. 越……越……the+比较级, the+比较级
Language pints
1. I d nt understand why sme parents make their kids help with husewrk and chres at hme. (教材P22 2b)
make sb.d sth.结构，此结构意为“让/使某人做某事”。其中make后面的不定式短语要省略t。make sb./sth. + adj“某人/某物(变得)”；make sb./sth. + n.“使某人/某物(成为)……”
make sb. d sth. 使某人做某事
eg：This gd news made her laugh happily. 这个好消息使她开心地笑了。 Kids like reading stries which can make them laugh. 孩子们喜欢读能让他们发笑的故事。
2. They shuld spend their time n schlwrk in rder t get gd grades and get int a gd university. (教材P22 2b)
spend time/mney n sth. 在某事/物上花费时间/金钱
【易混辨析】spend, cst, take与pay均有“花费”的意思，区别如下：
eg：We spends a lt f time (in) reading bks. 我们花很多时间读书。 It tk the wrkers nly 10 days t build the Hushenshan hspital. 建造火神山医院只花了工人们10天时间。 Cleaning the garden tk me half a day. 收拾花园花了我半天的时间。 I paid him 20 dllars fr the bk. 我付给他20美元买这本书。 I paid 30 yuan fr the ty. 我支付了30元买这个玩具。 Wang Li paid 500 yuan fr the bike. 王丽花500元买了这辆自行车。 The cat cst him 25 dllars. 这件外套花了他25美元。 Remembering these new wrds cst him a lt f time. 他花了大量时间才记住了这些单词。
3. They shuld spend their time n schlwrk in rder t get gd grades and get int a gd university. (教材P22 2b)
in rder t表示目的，后接动词原形，其否定形式为in rder nt t。
in rder t 目的是；为了
eg：In rder t finish the reprt, he stayed up very late. Jenny will get up earlier than usual in rder t catch the first bus.
【拓展】 in rder that也表示“为了”，其后接从句。有时可与in rder t 进行转换。
eg：I get up early in rder t catch the early bus. =I get up early in rder that I can catch the early bus. He wrks hard in rder t btain a higher psitin. =He wrks hard in rder that he can btain a higher psitin.
4. Since they live in ne huse with their parents, they shuld knw that everyne shuld d their part in keeping it clean and tidy. (教材P22 2b)
since cnj. 因为；既然 prep., cnj. & adv. 从……以后；自……以来
❶ since在此处作连词，意为“因为；既然”，引导原因状语从句，常位于句首。
eg：Since yu dn't knw the by, I'll ask smene else.
❷ since作连词，还可意为“从……以后；自……以来”，其引导的时间状语从句常用一般过去时，主句多用现在完成时。
eg：Mary has lived here since she was five.
❸ since作介词，意为“从……以后；自……以来”，后接表示时间点的词或短语。
eg：She has been here since three 'clck this mrning.
❹ since作副词，意为“从……以后；自……以来”，常与现在完成时连用。
eg：She left here ten years ag, and I haven't seen her since.
5. Our neighbrs' sn gt int a gd cllege but during his first year, he had n idea hw t take care f himself. (教材P22 2b)
❶ take care f 在此处意为“照顾”，相当于lk after或care fr。eg：Can yu help me take care f/lk after/care fr my little brther?❷ take care f 还可意为“处理；负责”。eg：Her secretary always tk care f the details
take care f 照顾；处理
【拓展】 take care 意为“小心；当心”，相当于be careful或lk ut。
eg：Take care that yu dn't drink t much!
6. I think it is imprtant fr children t learn hw t d chres and help their parents with husewrk. (教材P22 2b)
“It is+形容词+fr sb.+t d sth.”意为“做某事对某人来说是……的”，其中it为形式主语，真正主语为t d sth. 此句中的形容词多为描述性的词语，不对人或物的品格进行评价。如difficult，easy，hard，imprtant，dangerus，impssible等。
It is+形容词+fr sb.+t d sth. 做某事对某人来说是……的
eg：T learn English is very imprtant fr me 对我来说学英语很重要。 =It is very imprtant fr me t learn English. Fr yu t make mre friends is a gd plan. 广交朋友是个好办法。 = It's a gd plan fr yu t make mre friends.
7. It's the parents' jb t prvide a clean and cmfrtable envirnment at hme fr their children. (教材P22 2b)
prvide作及物动词，意为“提供；供给”。常用结构：prvide sth. fr sb.或prvide sb. with sth.，意为“为某人提供某物”或“提供给某人某物”。
prvide v.提供
eg：We'll prvide fd and drinks fr them. 我们将向他们提供食物和饮料。 The cmpany prvided me with a car. 公司提供给我一辆车。
8. Children these days depend n their parents t much. (教材P22 2b)
depend n意为“依靠；依赖”。depend n+某人或某物；depend n+某人或某物+不定式或动名词；depend n+从句等。
depend n 依靠；依赖
eg：Whether we’ll g camping depends n the weather. 我们是否去野营要看天气 I’m depending n yu t d the wrk. 我指望你做这工作。 Yu can’t depend n the train arriving n time. 千万不要认为火车能正点到达。 Our success depends n whether everyne wrks hard r nt. 我们的成功取决于每个人是否努力。 It all depends hw yu slve the prblem. 那一切要看你怎么解决这个问题。
9. As a result, he ften fell ill and his grades drpped. (教材P22 2b)
as a result为习惯用语，意为“结果；因此”。as a result f……意为“由于……；作为……的结果”。
as a result 结果；因此
eg：As a result, we had t change ur plan. 结果，我们不得不改变计划。 He didn't wrk hard. As a result, he failed his exam. 他不努力学习，结果他考试不及格。 He was late as a result f snw. 由于下雪，他迟到了。 As a result f his hard wrk, he passed the exam easily. 由于努力学习，他通过了这次考试。
10. The earlier kids learn t be independent, the better it is fr their future. (教材P22 2b)
“the+比较级……, the+比较级……”表示“越……，就越……”。
the +比较级+ ,the +比较级+ “越……，就越……”
eg：The mre he explained, the better we understd. 他解释得越多，我们就理解得越透彻。 The mre careful yu are, the fewer mistakes yu will make. 你越认真，犯的错误就会越少。
相关课件
初中英语人教新目标 (Go for it) 版八年级下册Section B优质课件ppt： 这是一份初中英语人教新目标 (Go for it) 版八年级下册Section B优质课件ppt，文件包含人教新目标版英语八年级下册Unit3《Couldyoupleasecleanyourroom》SectionB2a-2e课件pptx、Unit3SectionB2b听力mp3、Unit3SectionB2b_letter1听力mp3、Unit3SectionB2b_letter2听力mp3、words1mp3、words2mp3、导入mp4等7份课件配套教学资源，其中PPT共47页， 欢迎下载使用。
初中英语人教新目标 (Go for it) 版八年级下册Unit 3 Could you please clean your room?Section B精品ppt课件： 这是一份初中英语人教新目标 (Go for it) 版八年级下册Unit 3 Could you please clean your room?Section B精品ppt课件，文件包含人教新目标版英语八年级下册Unit3《Couldyoupleasecleanyourroom》SectionB1a-1e课件pptx、Unit3SectionB1c听力mp3、Unit3SectionB1c-1听力mp3、Unit3SectionB1c-2听力mp3、dochoresmp4等5份课件配套教学资源，其中PPT共31页， 欢迎下载使用。
人教新目标 (Go for it) 版八年级下册Section B教案配套ppt课件： 这是一份人教新目标 (Go for it) 版八年级下册Section B教案配套ppt课件，文件包含Unit3CouldyoupleasecleanyourroomSectionB3a-Selfcheck课件27张PPTpptx、导入mp4等2份课件配套教学资源，其中PPT共25页， 欢迎下载使用。
