1.Atortoisecanliveupto150years.

2.Wearelookingforwardtohearingfromyousoon.

3.Whatahard-workingstudentheis!

4.Canyouhearthechildrensingingintheclassroom?

5.Theteacherasks/askedthestudentstokeepawayfromfire.

五、1–5ACDBD

The3rdDay

一、1.surprised2.twentieth3.knives4.less5.chatting

6.healthy7.western8.Children’s9.paintings10.knocking

二、1–5DCBBA6–10BCCAC

三、1.couldn’twaittocallmymother

2.turnleftatthefirstcrossing

3.arefriendlytochildren

4.looksmodern;matches;verywell

5.Ittakesabouttenhourstotakeatrain

6.weshouldtakeanotherroute

7.needn’t/don’tneedto/don’thavetogetupveryearly

四、1.interesting2.about3.better4.watch5.too

6.find7.only8.busy9.But10.How

The4thDay

一、1.sick2.thirsty3.fingers4.straight5.until

6.missed7.brushes8.foggy9.loaves10.nearby

二、1–5CCDDA6–10CDBCA

三、1–5DACFE

四、1.oneofthetallestboys

2.helpeachother

3.Whydon’tyou/notgotothePalaceMuseum

4.Shedidn’tleaveuntil

5.aswimmingpoolinfrontof;atthesametime

五、1.first2.SheevenstayswithaChinesefamilyfortwodays.

3.WhatdoyouthinkofBeijing?/HowdoyoulikeBeijing?