初中英语牛津译林版七年级上册Grammar备课ppt课件

这是一份初中英语牛津译林版七年级上册Grammar备课ppt课件，
GrammarUnit 6BirdwatchingTo learn to use to-infinitives for purposeTo learn to use verbs + objects + to-infinitives1. Some people want to make the wetlands smaller ______________ more space for farms and buildings.2. Now the Chinese government has made laws _________ all these things in Zhalong.3. Every year, a lot of tourists go to Zhalong ________ the birds.4. We are now _______ them _______ us.5. We _____ more people ________ and ________ the birds.in order to haveto preventto watchinvitingto helpneedto countdescribeAfter several campus (校园) attacks (攻击), many schools across the country have already taken action ______ their campuses ______.A. making, safe B. made, safe C. to make, safer D. make, safer － How long does it take your father ______ to work every day?－ About half an hour. A. drives B. driving C. to driveto-infinitives for purpose在上一单元中我们学习了动词不定式作宾语的用法，在本单元我们将学习用不定式表示某一动作或状态的目的，即动词不定式作目的状语。 I had to work hard to earn money.我不得不努力工作赚钱。He stayed at home to finish his homework.他留在家完成作业。由 in order to 引导的目的状语，既可以置于句尾，也可以置于句首。They started early in order to get there in time. = In order to get there in time, they started early. 为了及时赶到那里，他们很早就出发了。为了使目的意义更加清楚或表示强调意义时，还可以在前面加 in order to。 　She is running quickly in order to catch the train. 为了赶火车，她正飞快地跑着。1. I often go to the market________ (watch) the birds.2. He gave me some money ________(buy) books.3.Some people want to make the wetlands smaller _______________(have) more space for farms and buildings.4.Take a notebook with you ___________( write) down what you see.to watchto buyto haveto write5. They started early_____________( get) there in time.6. _____________（get ）there in time, they started early.to getTo getverbs + objects + to-infinitivesMy mum asks me to play the piano two hours every day.我妈妈让我每天弹两小时的钢琴。我们还可以用动词不定式来说明宾语的情况，此时动词不定式在句中作宾语补足语。The teacher told me to clean the blackboard.I want you to give me some help.引导不定式作宾补的动词：warn, tell, allow, ask, order, get, invite, wish, want, encourage等 + sb. to do sth. notice listen to hear watch 五看 see look at observe三使 let make have 二听一感觉: feel+ sb. do sth.（不带to）动词help后面的动词不定式可带to，也可不带to。She often helps me (to) do the housework.她常常帮我做家务。We helped him (to) fix his bike.我们帮他修自行车。动词不定式可作宾语，目的状语和宾语补足语。Reflection请点击1. Father often tells me ______ too much time on computer games. [2010河南] A. don’t spend B. not spend C. not to spend D. not spending2. — Why are you so excited? — Peter invited me ______ on a trip to Yuntai Mountain. [2011河南] A. to go B. go C. going D. wentI. 单项选择。1. 我来这儿是向你告别的。 I come here ______________ to you.　2. 为了赶上火车，我起得很早。 I got up early _______________.3. 他有时请我吃晚饭。 Sometimes he ______________________. 4. 妈妈叫我每天读英语。 Mum ______________________ every day.II. 完成句子。to say good-byeto catch the traininvited me to have dinnerasked me to read EnglishPreview To preview Integrated skills on Pages 75 and 762. To learn to ask for advice1. Review the Grammar and make some sentences with “to-infinitives for purpose” and “verbs + objects + to-infinitives”.2. Finish the Exercises on Pages 73 and 74.Homework