8AUnit6GrammarPPT教学课件

1、第1页/共26页1. 他来上海拜访他的朋友。他来上海拜访他的朋友。2. 政府应该立法来保护野生生物。政府应该立法来保护野生生物。He came to Shanghai to visit his friends.The government should make laws to protect wildlife._第2页/共26页3. 为了赢得下个月的比赛为了赢得下个月的比赛, 他们每天他们每天刻苦训练。刻苦训练。They practice hard every day in order to win the match next month._第3页/共26页Using to-infinit

2、ives for purposeWe can use to-infinitives to expresspurpose. ( (表目的表目的) )e.g. I often go to the market to watch the birds. Now the Chinese government has made laws to prevent all these things.第4页/共26页We can also use in order to to express purposes. This is more formal than to-infinitives. ( (表达更正表达更

3、正式，更清楚式，更清楚) )e.g. Some people want to make the wetlands smaller in order to have more space for farms and buildings. Take a notebook with you in order to write down what you see.写下写下, 记下记下第5页/共26页注意：注意：由由in order to引导的目的状语，既可以引导的目的状语，既可以置于句尾，也可以置于句首。置于句尾，也可以置于句首。e.g. They started early in order to

4、get there in time. In order to get there in time, they started early. 为了及时赶到那里，他们很早就为了及时赶到那里，他们很早就出发了。出发了。第6页/共26页Zhalong Nature Reserve第7页/共26页Amy is thinking about the things people do in Zhalong Nature Reserve. Match the first parts of the sentences on the left with the second parts on the right.

5、 Write the correct letters in the blanks.第8页/共26页1 People go to Zhalong _ a to take photos of the birds.2 They should read about _ b to study the the birds first birds in the wetlands. 3 Most People take a _ c to watch the camera birds.4 The Birdwtching _ d to learn more Society goes about them.adbc

6、第9页/共26页1.我呆在那儿看会发生什么。我呆在那儿看会发生什么。 I stayed there to /in order to see what would happen.2.为了不忘记，他记下了我的电话号为了不忘记，他记下了我的电话号码。码。 He wrote down my telephone number in order not to forget it.第10页/共26页3.为了赶上早班车为了赶上早班车, 今天早上我很早今天早上我很早就起床了。就起床了。 In order to catch the early bus, I got up early this morning.第1

7、1页/共26页Using verbs + objects + to-infinitivesWe can use some verbs with objects and to-infinitives. (动词不定式在句动词不定式在句中作宾语补足语中作宾语补足语)e.g. We are now inviting them to help us. We need more people to count and describe the birds.第12页/共26页We add not before to-infinitives to express a negative meaning.e.g.

8、 We ask people not to catch birds for any reason.第13页/共26页常跟常跟带带to的动词不定式的动词不定式作宾语补足作宾语补足语的动词有：语的动词有：ask, tell, order, invite, get, allow, wish, want, encourage, advise, warn, like, love, hate等。等。动词不定式作宾语补足语，有带to和不带to的两种形式。第14页/共26页e.g.The policeman told the boys not to swim in the river.The teacher

9、asked the students to finish the homework on time.第15页/共26页make or let + object + infinitive without toe.g. Max tells funny jokes and often makes me laugh. Mr Wu agreed to let me join their school trip.常跟不带to的动词不定式作宾语补足语的动词有：感官动词hear, feel, see, watch, notice等；使役动词let, make和have。第16页/共26页see or hear

10、 + object + infinitive without toe.g. She saw a baby panda drink her mothers milk. Millie and Amy heard someone sing in the park.第17页/共26页动词动词help后面的动词不定式可带后面的动词不定式可带to, 也也可不带可不带to。help + object + infinitive with to or without toe.g. This will help people (to) understand the importance of the wetlan

11、ds. She often helps me (to) do the housework.第18页/共26页The Class 1, Grade 8 students went to Zhalong Nature Reserve. Sandy is writing about their trip. Help her complete the sentences with the correct forms of the verbs in brackets.第19页/共26页1. Mr Wu _ us _ a pair of comfortable shoes because we would

12、 have to walk a long way. (ask/wear)2. We _ some birds _ in the trees. (hear/sing)3. Mr Wu _ us _ the birds carefully. (tell/watch)4. He also _ us _ the birds. (encourage/describe)asked to wearheard singtold to watchencouraged to describe 第20页/共26页5. He _ us _ in the wetlands. (advise/not shout)6. T

13、he cold weather _ some birds _ south for the winter. (make/fly)7. The trip _ us _ more about wildlife. (help/learn)madehelped learnflyadvised not to shout第21页/共26页1. 我父亲经常鼓励我努力学习。我父亲经常鼓励我努力学习。 My father often encourages me to study hard.2. 去年李老师教我们打篮球。去年李老师教我们打篮球。 Mr Li taught us to play basketball last year.第22页/共26页3. 语文老师让我们抄写这篇文章两遍。语文老师让我们抄写这篇文章两遍。 The Chinese teacher made us