牛津译林版八年级下册Grammar评课课件ppt

这是一份牛津译林版八年级下册Grammar评课课件ppt，共21页。PPT课件主要包含了Tip 1，for，Tip 2等内容，欢迎下载使用。
Special Olympics Wrld Games
It was necessary fr these vlunteers t receive training befre ding tasks.(p84)
It’s fantastic t wrk as a vlunteer (p84)
It’s kind f these vlunteers t wrk in their spare time.(p86)
It is +形容词+ t d sth.
本句型表示“做某事是...的”，为了保持句子的平衡，常用It 作形式主语，而把真正的主语动词不定式后置。
--Julia, yur mbile phne is ringing.--Wait a minute. It’s dangerus __________ it while crssing the street. A. answeringB. answerC.answersD.t answer.
It’s fantastic t wrk as a vlunteer.
It is +形容词（+fr/f sb.)+t d sth.
(right/ seats/ the elderly/ t)
It’s right t give seats t the elderly.
It is +adj. + t d sth.
(gd/ blind peple/ crss the rad)
dnate give help keep plant take care f
It’s gd t help blind peple crss the rad.
(helpful/ mney/ t charities)
It’s helpful t dnate mney t charities.
(prper/ a lst pet)
It’s prper t take care f a lst pet.
(imprtant/ mre trees)
It’s imprtant t plant mre trees.
(necessary/ parks/ clean)
It’s necessary t keep parks clean.
T d/Ding sth. is + adj.
It is wise t take a map with yu while travelling. T take/Taking a map with yu is wise while travelling.
It is necessary t learn a freign language.It’s nt easy t receive training befre ding tasks.Is winning a gld medal imprtant in the Games?
T learn a freign language is necessary.T receive training befre ding tasks is nt easy.Is it imprtant t win a gld medal in the Games?
Change the sentence pattern
② It is +形容词+ fr sb.+ t d sth.
本句型中的形容词表示事物的性质、特征。这样的形容词有：easy,difficult,hard, imprtant,dangerus,pssible, necessary,interesting等；其中的fr是用以引出逻辑主语。
I think ____________________(对她们来说...是必要的）t learn English.
对于孩子们来说，在街上玩球是不安全的。
it’s necessary fr them
It’s nt safe fr children t play with balls in the street.
easy fr peple fantastic fr me imprtant fr us impssible fr them necessary fr vlunteers wnderful fr yu
It is +adj.+ fr sb.+ t d sth.
Amy: Why d yu want t be a vlunteer?Simn: Because any help wuld mean a lt. Many rganizatins prvide help fr peple with intellectual disabilities, but it’s (1)________________ t d their wrk ne-t-ne withut the help f vlunteers.Amy: It’s (2)________________ t be a vlunteer. D yu need experience?Simn: N. it’s nt (3)____________________ t have any experience, but it’s very (4)_______________ t be kind
impssible fr them
wnderful fr yu
necessary fr vlunteers
imprtant fr us
and friendly.Amy: What are yur tasks?
Simn: I’m in the sprts grup. I chat with them, help them practise and make sure they’re safe. I think it’s (5) _____________ t wrk with these special peple.Amy: D yu have any truble talking t peple with intellectual disabilities?Simn: Yes, a little. We need t be mre patient.Hwever, it’s very (6) ______________ t make friends with them.
easy fr peple
fantastic fr me
Wrk ut the rule!
We can use ___________ (subject prnuns, bject prnuns) after fr.
bject prnuns
可与此句型互换：It’s +adj. +that 从句
It’s imprtant fr peple t learn gd manners.It’s difficult fr him t win a gld r silver.
It’s imprtant that peple learn gd manners.It’s difficult that he can win a gld r silver.
It’s nt pssible fr her t wrk fr the charity n weekdays. It’s funny fr the children t dress up as mnkeys. Is it easy fr us t slve the prblem?
It’s nt pssible that she wrks fr the charity n weekdays.It’s funny that the children dress up as mnkeys.Is it easy that we slve the prblem?
③ It is +形容词+ f sb.+ t d sth.
该句型中的形容词描述的是人的品质、智商、对错等。大致分为三类：1. gd/bad, kind, nice, friendly, plite, implite, brave, careless, careful, generus, helpful, hnest,selfish；2. clever, flish,silly, stupid(愚蠢的), wise/unwise；3. right/wrng.
It’s careless f the by t leave the tap running.
It’s bad f the girl t pick flwers in the park.
It’s wrng f the peple t drp litter everywhere.
It’s kind f the yung man t dnate bld t peple in need.
It’s nt right f the man t smke in public places.
1. careless/the tap/the by/t/it is/running/leave/f2. the girl/it is/bad/f/pick flwers/in the park/ t3. wrng/it is/f/drp litter/t/the peple/everywhere4. f/kind/it is/t/dnate bld/the yung man/t/peple in need5. smke/t/nt right/it is/the man/f/in public places
It is +adj. + f sb. + t d sth.
Sb. is +adj.+ t d sth.
It’s very kind f them t d s. They are very kind t d s. They are kind enugh t d s.
It’s kind f thse vlunteers t wrk in their spare time.He is brave enugh t jin the cmpetitin. Yu are very nice t ffer me a seat.It’s right f us t queue fr ur turn.
Thse vlunteers are kind t wrk in their spare time.
It’s brave f him t jin the cmpetitin.
It’s nice f yu t ffer me a seat.
We are right t queue fr ur turn.
1. It’s careless f the by t leave the tap running.2. It’s bad f the girl t pick flwers in the park.3. It’s wrng f the peple t drp litter everywhere.4. It’s kind f the yung man t dnate bld t peple in need.5. It’s nt right f the man t smke in public places.
The by is careless t leave the tap running.
The girl is bad t pick flwers in the park.
The peple are wrng t drp litter everywhere.
The yung man is kind t dnate bld t peple in need.
The man is nt right t smke in public places.
The difference between fr sb. and f sb.
Fllw these tw steps:Step 1转化为“ sb. + be + adj. ” ，看句意是否顺畅； 若不顺畅则必定是fr sb.Step 2若句意通顺，仍不可作出判断，必须看是否与 原意表达一致，如一致，则用f sb., 如不一致，即使“ sb. + be + adj. ” 结构通顺合理，也要用fr It’s imprtant ______ us t learn English well. ①We are imprant t... ②We are imprtant t learn English well.
1.（对我们来说）去钓鱼多么有趣啊！ Hw interesting it is （fr us）t g fishing！2. 这个男孩说实话多么诚实啊！ Hw hnest it is f this by t tell the truth!3. 你这么说真是太好了！ Hw nice it is f yu t say s！
It’s adj. (fr/f sb.) t d sth.感叹句形式
It’s generus f them t dnate mney t charities.
感叹句的结构：Hw +adj./adv.+主+谓！ Hw +generus +it +is+f them... Hw generus it is f them t dnate mney t charities.