英语Grammar教学ppt课件

这是一份英语Grammar教学ppt课件，共21页。PPT课件主要包含了Exercises等内容，欢迎下载使用。

政府应该立法来保护野生生物。
The gvernment shuld make laws t prtect wildlife.
Using t-infinitives fr purpse
We can use t-infinitives t expresspurpse. (表目的)e.g. 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 purpses. This is mre frmal than t-infinitives. (表达更正式，更清楚)e.g. 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.
注意：由in rder t引导的目的状语，既可以置于句尾，也可以置于句首。e.g. They started early in rder t get there in time. In rder t get there in time, they started early. 为了及时赶到那里，他们很早就出发了。
Zhalng Nature Reserve
What d peple d in Zhalng?
Amy 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 __ a t take phts f the birds.2 They shuld read abut __ b t study the the birds first birds in the wetlands. 3 Mst Peple take a __ c t watch the camera birds.4 The Birdwtching __ d t learn mre Sciety ges abut them.
1.我呆在那儿看会发生什么。 I stayed there t /in rder t see what wuld happen.2.为了不忘记，他记下了我的电话号码。 He wrte dwn my telephne number in rder nt t frget it.
3.为了赶上早班车, 今天早上我很早就起床了。 In rder t catch the early bus, I gt up early this mrning.
Using verbs + bjects + t-infinitives
We can use sme verbs with bjects and t-infinitives. (动词不定式在句中作宾语补足语)e.g. 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 We ask peple nt t catch birds fr any reasn.
常跟带t的动词不定式作宾语补足语的动词有：ask, tell, rder, invite, get, allw, wish, want, encurage, advise, warn, like, lve, hate等。
动词不定式作宾语补足语，有带t和不带t的两种形式。
pliceman tld the bys nt t swim in the river.The teacher asked the students t finish the hmewrk n time.
make r let + bject + infinitive withut te.g. Max tells funny jkes and ften makes me laugh. Mr Wu agreed t let me jin their schl trip.
常跟不带t的动词不定式作宾语补足语的动词有：感官动词hear, feel, see, watch, ntice等；使役动词let, make和have。
see r hear + bject + infinitive withut te.g. She saw a baby panda drink her mther’s milk. Millie and Amy heard smene sing in the park.
动词help后面的动词不定式可带t, 也可不带t。
help + bject + infinitive with r withut te.g. This will help peple (t) understand the imprtance f the wetlands. She ften helps me (t) d the husewrk.
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.
Ging birdwatching
1. Mr Wu _____ us ________ a pair f cmfrtable shes because we wuld have t walk a lng way. (ask/wear)2. We ______ sme birds _____ in the trees. (hear/sing)3. Mr Wu _____ us _________ the birds carefully. (tell/watch)4. He als __________ us __________ the birds. (encurage/describe)
asked t wear
heard sing
tld t watch
encuraged t describe
5. He _______ us __________ in the wetlands. (advise/nt shut)6. The cld weather _______ sme birds ______ suth fr the winter. (make/fly)7. The trip _______ us ______ mre abut wildlife. (help/learn)
helped learn
advised nt t shut
1. 我父亲经常鼓励我努力学习。 My father ften encurages me t study hard.2. 去年李老师教我们打篮球。 Mr Li taught us t play basketball last year.
3. 语文老师让我们抄写这篇文章两遍。 The Chinese teacher made us cpy the article twice.4. 为了通过期末考试, 我们必须更努力学习。 We must study harder in rder t pass the final exams.