;To?assessstudents’progressin?using?

the?present?perfect?tense.

2.To?check?Students’?understanding?of?the?

contexts?for?using?the?present?perfect?tense?

versus?the?simple?past?tense.

3.To?assess?recognition?of?some?opposite?

adjectives.

4.Usefulexpressions

①It’snexttotheclocktower,isn’tit?

②Now,letmeshowyouhowtogettothe

railwaystation.;Task1Revision;Saythepastparticiplesofthefollowingverbs.;ReadtheconversationonPage23.Completeitwiththecorrectformsoftheverbs.;;;;;;Actthedialogueout;Completethefollowingdialogue;A:Howfarisitfromhere？

B:It’sabouttwentyminutes’_______(walk).

A:CanItakeabus?

B:Yes.

A:Thankyou.Things_____________(change)alotinthiscity.I__________(be)heretwice.Peoplehereareveryfriendly.

B:Notatall.;Completethefollowingdialogue;A:Howfarisitfromhere？

B:It’sabouttwentyminutes’_______(walk).

A:CanItakeabus?

B:Yes.

A:Thankyou.Things_____________(change)alotinthiscity.I__________(be)heretwice.Peoplehereareveryfriendly.

B:Notatall.;现在完成时的构成和用法：

助动词have/has+动词的过去分词(PastParticiple)

⒈指的是动作发生在过去某一时刻并已结束，但该动作对现在产生了影响，与现在情况具有因果关系。

⒉指的是动作开始于过去某一时刻，一直延续到现在，或可能还要继续下去。;一般过去时的用法：表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对现在产生的影响。;Task4Memory;;1.过去曾经做过某事;1.水污染;Group3:;Group4:;Task5Haveatry!;1.Myfather__________beahistoryteacher.

2.Theplanealwaysmakesabignoisewhenit___________.

3.______you___________yourparentsyet?Yes.Ireceivedityesterday.

4.Myparents_____________17yearsago.

5.Wemustfinishourhomework___________.

6.Theoldfeellonely________________becauseit’sdifficulttoseetheirgoodfriends.;Finishoffthecrosswordpuzzle.;6feelingsadbecauseyouarealone

7thetimenow

8theoppositeof‘impossible’

9theoppositeof‘pleasant’;根据英文解释在空白处填上一个恰当的词。;5.Thisplaneis_________(notsame)fromthatone.It’smuchbig