初中英语牛津译林版（2024）八年级下册（2024）Grammar课文配套ppt课件

这是一份初中英语牛津译林版（2024）八年级下册（2024）Grammar课文配套ppt课件，共29页。PPT课件主要包含了教学目标，contents，Lead in，verb，object，Practice，Summary，Exercises，Homework，Homework 等内容，欢迎下载使用。
Presentatin
1. Millie has decided what t read.2. Daniel did nt say wh t talk t abut this bk.
“疑问词+动词不定式”的用法
We can use a questin wrd with a t-infinitive after a verb.我们可以在动词后面加上“疑问词+动词不定式”。
Millie has decided what t read. Daniel did nt say wh t talk t abut this bk.
（1）: V. + wh- + t d在动词后做宾语，表示动作的“内容”
All questin wrds can be used in this way, except why.所有疑问词都可以这样使用，除了why。
3. They are discussing which bk t read next.4. Yu can decide hw many bks t take with yu.
（2）V+wh-+N+t d在动词后作宾语，表示动作的"内容"
wh-+ N+t d:what,which, whse, hw many+可复, hw much+Un
5. Gulliver was nt sure wh t ask fr help.6. Are yu clear when t meet at the Bk Club tmrrw?
(3) be + adj.+ wh- + t d
7. Millie shwed us what t write in a bk review.8. The students asked their teacher when t hand in their bk reviews.
(4) V+sb+wh-+t d
DO直接宾语 事
We can use a questin wrd with a t-infinitive after a(n)_____r an adjective.We can use a verb and an _______befre a questin wrd with a t-infinitive. We can use a(n)_______(nun, adjective)after what,which, whse, hw many and hw much.
Wrk ut the rule
A1 Mr Wu is talking t his students abut the Reading Mnth, Cmplete what he says with the crrect questin wrds.
S, tday yu've all decided what t read fr the Reading Mnth. Itisn't always easy t knw (1)_______bk t chse, but I'm happy with yur chices. It's helpful t have a plan befre yu start reading. Then, yu'll knw (2)_______pages t read each day.Yu can talk t yur classmates if yu're nt sure (3)_______t write abut yur bk. If yu have any prblems, I'm ready t help. Fr example, yu can ask me (4)_______t write the bk review. I'll put up a timetable n my ffice dr s yu knw (5)________t speak t me.
1. What d yu knw abut “must”, “mustn't”, “have t” and “dn't have t”?2. Can yu knw their similarities and differences (相同点和不同点)?
I am writing a bk review fr the schl newspaper, and I have t hand it in n Friday. I have t give a shrt summary f the bk, but I mustn't give away the ending. I dn't have t lve the bk. l just need t give my reasns fr liking it r nt. I must check my spelling and grammar befre I hand it in.
must和have t用法
（1）must是情态动词，意为“必须”，侧重于说话者的主观看法，认为有必要去做某事。must没有人称、时态和数的变化。must的否定式mustn’t意为“不准，禁止”。例如： Yu must g t the hspital tday. 今天你必须去医院。 Lk at the sign. Yu mustn’t smke here. 看这个标志，这里禁止吸烟。
（2）have t意为“必须，不得不”，后接动词原形，表示客观上的必须。have t的否定式dn’t have t意为“不必，不需要”，相当于needn’t。例如： The last bus has gne. We’ll have t walk hme. 最后一班车已经开走了。我们不得不走路回家。 We dn’t have t get up early tmrrw mrning. 明天早上我们不必早起。
【拓展】回答以must引导的一般疑问句时，若是否定答复，不可以用mustn’t，而需要用needn’t或dn’t have t。例如： —Must I water the flwers? 我今天必须给花儿浇水吗？ —Yes, yu must./ N, yu needn’t. 是的，你必须。/不，你不必。
Tip:Have t has different frms. has t had t will have t have/has gt t
Tip:must nt=mustn't d nt have t=dn't have t
B1 Millie is watching a vide abut schl library rules n the schl website. Read thescript and cmplete it with must (nt) and (d nt) have t.
Welcme t the Sunshine Middle Schl library! I'm Mrs Li and I'll tell yu a few library rules. Yu (1)________fllw these rules while yu're here.First f all, yu (2)_________remember that bks in the library are fr everyne, s please make sure yu take care f them. Yu(3)________write in the bks r take ut any pages.The library is a place fr all students t read and study. Yu(4)________be very quiet when yu're in the library, s ther students can fcus. Yu als (5)_______bring any fd r drinks int the library.Yu (6)________stay in the library t enjy the bks here. If yu want t take a bk hme, yu can just take it t the librarian t check it ut.Thank yu fr watching. I hpe yu enjy using the library.
Unit 4Grammar
“疑问词+动词不定式”的用法： 我们可以用“疑问词+动词不定式”结构做动词的_____，疑问词不包括____；该结构前除了动词还可以是___________和_______。must/have t的用法：must表示______的义务和必要，其否定形式是________；have t表示_______的需要，其否定形式是___________。
d nt have t
Simn: S,nw we've decided (1)_____________. When are yu ging t start?Amy: In fact, I've finished the first part.Simn: I haven't started yet.Amy:Dn' wrry. Mr Wu didn't say (2)__________________the bk review.Simn: OK. We still have plenty f time then.Amy:I want t make a mind map f the stries in my bk. D yu knw (3)_______________ne n the cmputer?Simn: N, but I knw (4)_______________fr help. Daniel is gd with cmputers. We plan t meet at the library. Wuld yu like t jin us?Amy:Yes, I'd lve t!Simn: We're still nt sure (5)________________, but I'll let yu knw sn.
Amy and Simn are chatting tgether after class. Cmplete their cnversatin. Use the crrect questin wrds and t-infinitives f the wrds and phrase in the bx.
ask create hand in meet read
what t read
when t hand in
hw t create
where t meet
1. Students _____ wear schl unifrms at schl. It's a B. have t C.can D.may
答案解析:A。must侧重于主观上认为有必要，这里学校规定学生穿校服，是一种主观上的要求，所以用must。havet侧重于客观上的必要性，这里不是客观条件导致必须穿校服，而是学校规定，所以不选B。can表示能够，may表示也许，均不符合题意。
2. I haven't gt enugh mney t buy a ticket, s I______ g hme n B.have t C. ught t D.may
此题应选B。从句意上看，只能选A，B。关于must和havet表示"必须"时的区别，must强调主观; 而have t强调客观：
1. 复习本节课的语法：特殊疑问词+ t d 不定式 以及must和have t用法2. 预习下一节integratin