Unit2SectionAGrammarFocus-4c课件人教版英语八年级下册.pptxVIP

Illhelptocleanupthecityparks.;

Learningobjectives

1.Knowledgegoals:

1)Words:several,feeling,satisfaction,joy,owner,journey,raise,midmight,alone

2)Phrases:giveup,astrongfeelingsatisfaction,byoneself,attheageof,tryout,cometure,atthesametime,bebusywith,beworriedabout,raisemoneyfor,

inonesfreetime

3)Sentences:1.Idliketohelphomelesspeople.

2.Youcouldaskhospitaltoletyouvisitthekids

andcheerthemup.

3.Shevlunteersthereonceaweektohelpkidslearntoread.

2.Skillgoal:Usemodalverbcouldforsuggestions.;

Review

IDoyourememberMarioandMarysvolunteerexperience?

Mariovolunteersatananimalhospitalevery

Saturdaymorning..

Maryvolunteersatanafter-school

readingprogram...;

Pairwork.

Whatareyougoingtodointhefuture?;

Theusageofinfinitive?不定式在句子中的用法?

1)Totravelaroundtheworldishisdream.做主语

2)Wedecidetoplanttreesthisweekend.做宾语

3)Ourteacheraskedustocleantheclassroomafterschool.

4)Mydreamistobeanastronaut.做表语

5)Therichmanhassomanyhousetolive.做定语

6)Tokeephealthy,herunsintheparkeveryday.做目的状语7)Hedoesntknowwheretogo.疑问词+不定式;

Idliketohelphomelesspeople.;;

动词不定式的基本形式是“to+动词原形”,

有时to可以省略。否定形式为nottodo。动词不定式在句中可以作主语、宾语、表语、定语和状语，还可用在复合结构中。;

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

动词不定式放在句尾。

Itisdifficulttofinishtheworkinanhour.

在一个小时内完成这项工作是困难的。;

=Itishisdreamtotravelaroundtheworld.

TolearnEnglishisimportantanduseful.

=ItisimportantandusefultolearnEnglish.;

三个希望(hope,wish,want)

两答应(agree,promise)

两个要求(demand,ask)莫拒绝(refuse)

设法(manage)学会(learn)做决定(decide)不要假装(pretend)在选择(choose);

Production

Exploreinfinitive.

Idliketohelphomelesspeople.

Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.

作动词宾语:主语+谓语V.+todo

常见动词有would