牛津译林版八年级上册Grammar示范课课件ppt

这是一份牛津译林版八年级上册Grammar示范课课件ppt，共27页。PPT课件主要包含了知识点，温馨提示可返回原文，考点1，考点2，考点3，考点4，ying等内容，欢迎下载使用。

We need t prtect birds.
GrammarA. Using t-infinitives fr purpse We can use t-infinitives t express purpse. I ften g t the market t watch the birds. Nw the Chinese gvernment has made laws t prevent all these things.We can als use in rder t t express purpse. This is mre frmal than using t-infinitives.
Sme peple want t make the wetlands smaller in rder t have mre space fr farms and buildings.Take a ntebk with yu in rder t write dwn what yu see. ①What peple d in ZhalngAmy is thinking abut the things peple d in Zhalng Nature Reserve. Match the first parts f the sentences n the left with the secnd parts n the right. Write the crrect letters in the blanks.
1. Peple g t Zhalng _________ 2. They shuld read abut the birds first ________3. Mst peple take a camera ________4. The Birdwatching Sciety ges _______
a. t take phts f the birds.b. t study the birds in the wetlands.c. t watch the birds.d. t learn mre abut them.
B. Using verbs + bjects + t-infinitives We can use sme verbs with bjects and t-infinitives.We are nw inviting them t help us. We need mre peple t cunt and describe the birds. We add nt befre t-infinitives t express a negative meaning.We ask peple nt t catch birds fr any reasn.
We can use sme verbs in this structure with infinitives withut t.·make r let + bject + infinitive withut t Max tells funny jkes and ften makes me laugh. Mr Wu agreed t let me jin their schl trip.
·see r hear + bject + infinitive withut t She saw a baby panda drink her mther’s milk. Millie and Amy heard smene sing in the park. ·help + bject + infinitive with r withut t This will help peple (t) understand the imprtance f the
Ging birdwatching The Class 1, Grade 8 students went t Zhalng Nature Reserve. Sandy is writing abut their trip. Help her cmplete the sentences with the crrect frms f the verbs in brackets. ·Mr Wu (1) __________ us __________ a pair f cmfrtable shes because we wuld have t walk a lng way. (ask/wear)·We (2) __________ sme birds __________ in the trees. (hear/sing)
asked t wear
heard sing
·Mr Wu (3) __________ us __________ the birds carefully. (tell/watch)·He als (4) __________ us _____________ the birds. (want/describe)·He (5) ________ us _____________ in the wetlands. (advise/nt shut)·The cld weather (6) __________ sme birds __________ suth fr the winter. (make/fly)·The trip (7) __________ us __________ mre abut wildlife. (help/learn)
tld t watch
wanted t describe
advised nt t shut
made fly
helped learn
write dwn 写下，记下e.g. Write dwn the sentences n the blackbard.把黑板上的句子记下来。Please write it dwn. 请把它记下来。
Take a ntebk with yu in rder t write dwn what yu see.
“动词+副词”型短语，接名词作宾语时，名词可放在dwn 之前或之后；如果接代词作宾语，代词要放在write和dwn 的中间。
常在“单项选择”题中考查write dwn 的意思以及宾语为代词时应放于write 与dwn 之间的用法。
考题：[福建]—I haven’t _____ yur phne number yet. Culd yu say it again?—Certainly. It’s 8250—2336.A. put up B. written dwn C. thrwn away
动词不定式作目的状语和宾语补足语
e.g. Bb ges jgging every day t keep fit. 为了保持健康，鲍勃每天都慢跑。
考题1：[盐城改编] Gd news cmes that China has sent Shenzhu XV t space ______ the unknwn wrld.A. explre B. explredC. explring D. t explre
【分析】此处表示目的，作目的状语，应用动词不定式形式。
In rder t cncentrate well, yu must be relaxed. 为了更好地集中注意力，你必须放松。I will sit in the frnt in rder t hear mre clearly．为了听得更清楚，我将要坐在前面。
The teacher asked us t finish ur hmewrk.老师要求我们完成家庭作业。The pliceman tld the bys nt t play in the street.警察叮嘱那群男孩不要在街上玩耍。
I felt smene pen my dr.我感觉有人开了我的门。I saw tw men enter the huse.我看见两个男人进了那座房子。
考题2：[铜仁] — Lk! Kangkang, that ld man is crssing the crsswalk.—Jane, let’s ______ him.A. helps B. t help C. helping D. help
【分析】let sb. d sth. 为固定搭配，意为“让某人做某事”。
(难点) see 和hear 后可接不带t 的动词不定式，也可接动词的-ing 形式。see/hear sb. d sth. 看见/ 听见某人做某事，强调经常性或重复性的动作； see/hear sb. ding sth. 看到/ 听到某人正在做某事，强调动作正在进行。e.g. I ften hear him sing in the rm.我经常听见他在房间里唱歌。I hear him singing in the rm.我听见他正在房间里唱歌。
考题3：[广元] The by is crazy abut music and we always hear him _______ in the music rm.A. t sing B. singsC. singing D. sing
【分析】句子中always 总是，表示“唱歌”这个动作属于经常性或反复发生的动作，要用动词原形。
考题4：[眉山] —Why were yu late fr class this mrning?—On my way t schl, I happened t see an ld man l . n the grund and helped him t hspital.
特别提示：动词不定式在动词help 后作宾语补足语时可带t, 也可不带t。He ften helps me (t) clean the rm.他经常帮助我打扫房间。We helped him (t) study English.我们帮他学习英语。
巧记乐记：不带t 的不定式一感(feel)、二听(hear, listen t)、三使让(let, have, make)、四看注意(see, lk at, watch, ntice)、半帮助(help 可带，可不带)。