牛津译林版八年级下册Unit 4 A good read背景图ppt课件

这是一份牛津译林版八年级下册Unit 4 A good read背景图ppt课件，共31页。PPT课件主要包含了Grammar，动词不定式，目的状语，原因状语，结果状语，must用法，have to用法，I 单项选择等内容，欢迎下载使用。

疑问词 + 动词不定式
T d that srt f thing is flish。
I want t see yu this evening.
All yu have t d is t finish it quickly.
We fund a huse t live in.
She came here t study English.
I warned the patient nt t eat cld water after the peratin.
T master a freign language is really imprtant nwadays.
T give up smking is right.
1.当今掌握一门外语真的很重要。
2. 放弃吸烟是对的。
Fred didn’t have any mney, s he decided t lk fr a jb.
He prmised nt t tell anyne abut it.
1. Fred 没有钱，所以他决定找一份工作。
2. 他答应不告诉任何人这事。
My jb is t teach English.
T see is t believe.
1. 我的工作是教英语。
D yu have anything t say?
1. 你有什么要说的吗?
2. Betty是第一个知道这真相的人。
Betty was the first t knw the truth.
He spke ludly (s as / in rder) t be heard.They jumped with jy t hear the news.I’m t tired t walk any further tnight.
She asked me t stay here.
1. 她叫我待在这儿。
2.请允许我介绍Mr. White给你们。
Please allw me t intrduce Mr. White t yu.
适用于“疑问词+不定式动词”的动词包括：“knw, see, decide, tell, ask, cnsider, discver, explain, frget, guess, hear, imagine, inquire, learn, remember，think, wnder, understand”等。 有点值得特别注意的是：当这结构当宾语时，它的作用等于名词分句，例如： (1) I culd nt decide which dictinary t buy. / I culd nt decide which dictinary I shuld buy.
(2) Jack did nt knw where t find such a gd teacher./ Jack did nt knw where he culd find such a gd teacher. 有些动词，如“ask, shw, tell, advise, infrm, teach”等，可以先有个宾语，然后接着加上适当的“疑问词+不定式动词” 结构。例如： Have yu tld him where t get the applicatin frm?
A.有些动词后面的不定式不带t，如feel（一感）hear, listen t（二听）make, have, let（三让） see, watch, ntice, bserve（四看）.
I heard them sing a pp sng .The teacher made me answer the questin.We watched them play ftball .
B. 动词不定式的否定式只须在t 前加 nt.
My father decided nt t take up the jb.
The teacher tld us nt t be late again.
C. 带疑问词的动词不定式在t 前加疑问词。
Mr. Lin will teach us hw t use the cmputer.
Can yu tell me where t get the bk?
D. 作简短回答或避免不必要的重复时，动词不定式常常省去t 后面的动词，只保留t 。
A:Wuld yu like t cme t my party?
Mary wanted t use my bike, but I asked her nt t ( use my bike).
B: Yes , I’d lve t ( cme t yur party).
Mary想用我的自行车，但我叫她别用。
ask fr findhand inread travel write abut
Abut Reading Week
Amy and Daniel are talking abut their Reading Week. Cmplete their cnversatin. Use the crrect questin wrds and t-infinitives.
hw whatwhenwhere which wh
Amy: Mr Wu has recmmended s many interesting bks. Have yu decided ⑴_____________ first, Daniel?
which t read
Daniel: Yes. I want t read Black Beauty first. But I dn't knw (2)_______________the bk.Amy: Yu can try ur schl library r Sunshine Library. Oh, did yu knw Peter is reading Arund the Wrld in Eighty Days? He wants t find ut ⑶______________ arund the wrld in such a shrt time.Daniel: Ww, that's amazing! By the way, can yu tell me(4)________________ ur bk reprt?
where t find
hw t travel
when t hand in
Amy: Befre next Friday. I'm still nt sure (5)___________________ in the reprt.Daniel: Yu can write anything abut yur bk— what the bk is abut, what yu think f it and s n. Yu shuld read sme reviews abut the bk befre writing.Amy: Thank yu. Anyway, I knw (6)______________ help with writing. Mr Wu is always there t help us.
what t write abut
wh t ask fr
dn’t need t
dn’t have t
D / Des sb. have t …?
表示义务、命令或必要，后面接不带t的动词不定式。　 Sldiers must bey rders. We must keep ur wrd.2. must 用在否定句结构中表示“不允许、禁止”。 He must nt leave his rm. Yu mustn’t smke in the ffice.
3. must用在一般疑问句中，肯定回答用must，否定回答用needn’t 或dn’t have t —— Must I hand it in befre five? —— N, yu _________________________. —— Yes, yu ______________.
needn’t. / dn’t have t
have t 由have + t组成。因此具有have的各种时态。 He is an invalid and has t have a nurse. She knew what she had t d. I shall have t recnsider my psitin. He is always having t exercise judgment.
含义不同： must 表示说话人的主观思想，强调个人意志 和主观的决心。 have t 侧重于客观上的必要，强调客观条件 作用的结果。 Yu must d it nw. I have t g nw.
must与have t区别
3. 否定含义不同在否定句中, have t表示不需要，must则表示不允许。Yu dn’t have t g there.Yu mustn’t g there.
2. 适用时态不同must 只能用于一般现在时和一般过去时（在间接引语中）；have t 可用于更多的场合。She said she must d well in her English.
Yu (1) ______ keep quiet in the library.Yu (2)______ keep the bks clean and tidy.Yu (3)_________draw r write in the bks.Yu (4) ________ eat r drink in the librar
Library rules
Amy is telling her cusin Shirley sme library rules. Cmplete what she says with must, must nt, have t r d nt have t.
Yu (5)_______ return the bks n time. If yu want t keep them lnger, yu(6)________ renew them.Yu (7)_____________ bring yur student card every time yu g t the library, but remember t bring yur library card.
dn’t have t
1. I’m ging n a field trip but I haven’t decided ______. 　A. what t d B. t d what 　C. where t g D. t g where2. Excuse me. Wuld yu please tell me ______ buy a digital camera?　A. what t B. where t 　C. what I can D. where can I
3. — This physics prblem is t difficult. Can yu shw me ______, Wang Lin? 　— Sure. 　A. what t wrk it ut B. what t wrk ut it 　C. hw t wrk it ut D. hw t wrk ut it
4. — We need a new leader fr ur Helping Hands Club, but I dn’t knw ______. — Why nt Mary? She is always willing t help thers. A. what t chse B. hw t chse C. when t chse D. wh t chse
5. The math prblem is s hard. I really dn’t knw ______. A. hw t d it B. hw t d C. what t d it6. — Excuse me. Culd yu tell me ______ get t the nearest pst ffice? — Srry, I am new here. A. hw can I B. hw I culd C. hw t D. what I can
When I g int the clthes shp, I always can’t decide ______ ne t buy.2. My grandfather desn’t knw ______ t use a cmputer.3.—Will yu please shw me _____ t drive a car? —Yes, f curse. Nw let me tell yu _____ t d first.4. I will tell Lucy ______ and _______ t meet.
II. 选用hw, which, what, when, where填空。