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1、第三课时第三课时Section A(Grammar Focus4c)动词不定式的基本形式是动词不定式的基本形式是“to动词原形动词原形”，在句中可以作主语、宾语、表语、，在句中可以作主语、宾语、表语、定语和状语。还可以用在复合结构中作宾语补足语。定语和状语。还可以用在复合结构中作宾语补足语。1作主语。动词不定式作主语时，常用作主语。动词不定式作主语时，常用it作形式主语，而把作真正主语的动词作形式主语，而把作真正主语的动词不定式放在句尾。不定式放在句尾。It took me half an hour to walk there.我走到那里花了半小时。我走到那里花了半小时。2作宾语。后面常跟动词
2、不定式作宾语的动词作宾语。后面常跟动词不定式作宾语的动词(词组词组)有有want，hope，begin，learn，try，decide，forget，remember，like，love，expect，agree，refuse，wish，plan，afford，choose，would like，need，start等。等。I decide to go on a trip to the mountains.我决定到山里旅游。我决定到山里旅游。3作表语。作表语。His dream is to be a doctor.他的梦想是成为一名医生。他的梦想是成为一名医生。4作定语。动词不定式作定语，要
3、放在它所修饰的名词或代词后。作定语。动词不定式作定语，要放在它所修饰的名词或代词后。Would you like something to drink？你想喝点什么吗？你想喝点什么吗？5作状语。放在句首或句尾表示目的等；跟在作表语的形容词或过去分词的后作状语。放在句首或句尾表示目的等；跟在作表语的形容词或过去分词的后面，作原因状语。面，作原因状语。To catch the train，he got up early.He got up early to catch the train，为了赶，为了赶火车，他早早地起来了。火车，他早早地起来了。Im excited to hear the new
4、s.听到这个消息我很兴奋。听到这个消息我很兴奋。6作宾语补足语。后面常跟动词不定式作宾语补足语的动词作宾语补足语。后面常跟动词不定式作宾语补足语的动词(词组词组)有有ask，tell，want，expect，like，wish，would like等。等。You can ask him to help you.你可以请求他帮你。你可以请求他帮你。动词短语主要有以下几种类型：动词短语主要有以下几种类型：1动词介词动词介词(相当于及物动词，可直接接宾语相当于及物动词，可直接接宾语)look after 照顾照顾belong to 属于属于2动词副词动词副词(接代词作宾语时，宾语要放在动词和副词中间
5、；接名词作宾语时，接代词作宾语时，宾语要放在动词和副词中间；接名词作宾语时，宾语可以放在动词和副词中间，也可以放在副词之后宾语可以放在动词和副词中间，也可以放在副词之后)hand out 分发分发cheer up振奋起来振奋起来3动词副词介词动词副词介词come up with 想出想出4动词名词介词动词名词介词(接宾语时，宾语只能放在介词后面接宾语时，宾语只能放在介词后面)take part in 参加参加take care of 照顾照顾5动词名词动词名词take place 发生发生make mistakes 犯错犯错一、用括号内所给单词的适当形式填空。一、用括号内所给单词的适当形式填空
6、。1My father decided _(spend)the summer in Yunnan.2I want to know how _(improve)my spoken English.3Its necessary for us _(talk)to our parents when we have problems.4Could you please help me _(take)care of my pet dog while I am away?5Dont make him _(do)all the cleaning alone.After all，he is so young.t
7、o spendto improveto talk(to)takedo二、单项选择。二、单项选择。()6.Reading is a good way _ the world.Aknow BknowsCto know Dfor know()7.I think its unfair _ them work ten hours a day.Amade BmakeCto make Dmakes()8.(2022浙江温州浙江温州)In China，people usually _ their houses to sweep away bad luck before the Spring Festival.
8、Aclean up Blook upCmake up Dput upCCA()9.The woman was ill in hospital.Her husband _ her.Alooked afterBlooked forClooked outDlooked forward to()10.Do you always get up so early?Yes，_ the first bus.My home is far away from my school.Acatch Bto catchCcatching DcaughtAB三、根据汉语意思完成下列句子。三、根据汉语意思完成下列句子。11他
9、们可以帮忙张贴一些通知。他们可以帮忙张贴一些通知。They could help _ _ some notices.12她上周用完了钱。她上周用完了钱。She _ _ _ her money last week.13出发前记得给我打个电话。出发前记得给我打个电话。Remember _ _ me a call before you set off.14我期待着我的笔友能尽快来信。我期待着我的笔友能尽快来信。Im _ _ _ hearing from my pen pal as soon as possible.15她正在尽力想办法来让她的弟弟高兴起来。她正在尽力想办法来让她的弟弟高兴起来。She
10、 is trying to come up with some ideas _ _ _ her younger brother.put upto giveran out oflooking forward toto cheer up四、用括号内所给单词的适当形式填空。四、用括号内所给单词的适当形式填空。Im Li Hua.Last vacation，our school organized an activity 16._ (help)a poor primary school.I decided 17._(join)in it and become a volunteer teacher t
11、here.My job was 18._(teach)English.Now let me 19._(tell)you my experience.I bought some school things before I went there.As soon as I got there，I handed them out.These things made the students 20._(feel)very happy.to helpto jointo teachtellfeelEvery day I taught the students 21._(speak)English.They
12、 even learned 22._(sing)some English songs.After class，some students often invited me 23._(play)games with them.I was very happy 24._(make)friends with them.All in all，it was a meaningful activity.I plan 25._(go)there again next vacation.to speakto singto playto maketo go用方框中所给单词的适当形式填空。用方框中所给单词的适当形
13、式填空。1Now its time for class.Lets stop _2It was _，but he hardly got any sleep at all.3The old woman was _ at home and she felt very lonely.4(2022浙江台州浙江台州)Last week we _ money to protect the animals in danger.5When young people work outside，they are always _ about their parents health.talkingmidnightaloneraisedworried
