Unit2 Grammar-人教版英语八年级下册.pptx
Unit 2 lll help to clean up the city parks.SectionA 3a-3cLead-inBecause of their kindness and help,we can live a happy life.What can we do to help poeple?Pleaseunderlinetheinfinitivestructures.Id like to help homeless people.She decided to try out for a volunteer after-school reading program.You could ask hospitals to let you visit the kids and cheer them up.Mario believes it can help him to get his future dream job.She volunteers there once a week to help kids learn to read.Im making some signs to put up around the school.Id like to do ask sb.to dovolunteer to dolearn to dodecide to dohelp sb.to doto dolet sb.dohelp sb.doGrammar Focus宾语宾补宾补宾语目的状目的状语目的状目的状语动词不定式动词不定式动词不定式动词不定式(1)“to+动词原形动词原形”，常写作，常写作to do(有时有时to可以省略可以省略)否定形式为否定形式为not to do。(2)动词不定式动词不定式没有没有人称和数的变化。人称和数的变化。1.动词不定式的形式动词不定式的形式2.动词不定式的成分动词不定式的成分【作主语作主语】：一般位于句首，谓语动词用单形式。一般位于句首，谓语动词用单形式。It be adj.for sb to do stheg:It is easy for me to learn dance.【作宾语作宾语】：主语主语+谓语谓语+to do(1)一些动词后常跟动词不定式作宾语，这类动词有agree,decide,hope,learn,plan,want,wish等。Amyagreedtogiveoutfood.(2)stop,remeber,forget,try等既可接动词不定式又可接动词ing形式作宾语，意义差别较大。(3)特殊疑问词+todo做宾语Idontknowhowtoanswerthequestion.【作宾语补足语作宾语补足语】(1)一些动词后常跟动词不定式作宾补，构成v.+sb.+todosth.这类动词有ask,invite,order,teach,tell,want,wish等。(2)使役动词(如make,let等)及感官动词(如see,feel,hear,watch等)后常跟不带to的动词不定式作宾补。(3)help后面可带to可不带to动词不定式作状语时，可表示目的、结果、原因等。Shearrivedatthehallearlytogetagoodseat.(表目的)Theboyisoldenoughtotakecareofhimself.(表结果)Jackwashappytogetthegoodnews.(表原因)主语主语主语谓语表语表语系系【作状语作状语】动词不定式作状语时，可表示目的、结果、原因等。Shearrivedatthehallearlytogetagoodseat.Theboyisoldenoughtotakecareofhimself.Jackwashappytogetthegoodnews.【作表语】【作表语】His aim is to study abroad in the near future【作定语】：【作定语】：不定式作定语应放于被修饰词之后。不定式作定语应放于被修饰词之后。1.I want _(become)a teacher one day.2.Its very useful _(learn)foreign language.3.He showed me how _(use)a computer.4.She got a job _(take)care of an old man.5.You should run quickly _(catch)the bus.to becometo learnto useto taketo catch1.My family will go on a trip to Beijing this summer,but we havent decided _.Why not take the high-speed railway?(2021江苏常州)A.when to leave B.how to get there C.which hotel to choose D.how long to stay there2.Turn the world into a big family,and well make peoples wish _ true earlier.(2021辽宁丹东)A.comes B.will comeC.comeD.to come3.Dont worry.We will meet next Monday _ the project again.(2021辽宁大连)A.discuss B.discussed C.discussing D.to discussDCBFillintheblankswiththecorrectformsoftheverbsinthebox.help move do make visit spend Most people today are only worried about getting good jobs 1._ lots of money.In their free time,they think about what 2._ for fun.However,few people think about what they can do 3._ others.Therearemanypeoplewhoarelessluckythanus.Volunteeringourtimetohelpthesepeopleisagoodway4._ourfreetime.Forexample,wecanmakeplans5._sickchildreninthehospitalorraisemoneyforhomelesspeople.Somepeopleevenstopdoingtheirjobsforafewmonthstoayear6._toanotherplace,likeoneofthecountriesinAfrica,andhelppeoplethere.to maketo doto helptospendtovisittomove定定语宾语定定语目的状目的状语目的状目的状语目的状目的状语4bPlease circle the phrasal verbs.Please circle the phrasal verbs.Id like to help homeless people.She decided to try out for a volunteer after-school reading program.You could ask hospitals to let you visit the kids and cheer them up.Mario believes it can help him to get his future dream job.She volunteers there once a week to help kids learn to read.Im making some signs to put up around the school.短语动词短语动词短语动词短语动词1.动词动词+副词副词具体名词放后面；人称代词宾格放中间具体名词放后面；人称代词宾格放中间。常见的副词：常见的副词：away(离开），离开），out(出去），出去），off(脱离），脱离），up(向上），向上），down（向下）（向下），along(沿着沿着).2.动词动词+介词介词宾语放在介词后面宾语放在介词后面常见的介词：常见的介词：for，about,of,after,from,into,with,at.3.动词动词+副词副词+介词介词宾语放在介词后面宾语放在介词后面eg:run out of(用光）；用光）；get out of(离开）；离开）；come up with(提出）提出）Fill in the blanks with the phrasal verbs in the box.put uphand outcall upcheer upcome up with give out put off1.I want to _ my plan to work in an animal hospital until next summer.Im too busy with my studies this year.put off2.She hopes to _ at least five primary schools to ask if they need volunteers for their after-school programs.call up4a3.Our class is trying to _ some ideas to _ sick children because they are often sad.4.We decided to _ signs around the school and _ notices to tell students about the book sale.We will _ the money from the sale to homeless e up withcheer up put uphand outgive outCompletethesentenceswithyourownideas.Useinfinitives.1.Idliketovolunteer_2.At12:a.m.,Icalledmyfriend_3.ImverybusybutIcouldhelp_4.Summervacationiscoming,andIwant_5.Iwanttotravelalone.Myparentstoldme(not)_tohelpkidswiththeirhomework.toplaysoccertogether.takethetrashoutafterdinner.togocampingwithmyfriends.nottodothat.Exercise 1.Jack is the _ (own)of the building.2.You hurt my _(feel).Please go away.3.We should try our best to help these _(home)people.4.We plan _(raise)money to help the little poor girl.ownerfeelingshomelessto raise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。1.My sister can speak_ languages.She can speak English,Spanish and Japanese.A.several B.few C.all2.After two years physical training,he was _ and healthier.A.weaker B.longer C.stronger D.shorter二、单项选择。二、单项选择。3._ the age of seven,Bruce won second prize in the piano competition.A.In B.At C.On D.For4.It is very relaxing to listen to light music by oneself.(同义替换同义替换)A.together B.lonely C.alone D.again
