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【正文】 e of i ne as t ouri st s have been ing f rom al part s of the count ry t o see it . I n spit e of al l that has been sai d, t he t our i st shave been pi cki ng leaves and cutt ing t hei r nam es on the t reet runk. So far , not one of them has been st ruck down by sudden death! Leson59 In or out ？ 進來還是出去？ Our dog, Rex, used to si t out si de our f ront gate and bark. Ever y t ime he want ed to e into the garden he would bar k unti l s omeone opened the gate. As t he nei ghbours pl ai ned of the noise, m y husband spent weeks t rai ni ng him to pres hi s paw on t he latch t o let him sel f i n. Rex soon becam e an expert at openi ng the gate. However , when I was goi ng out shopping l ast week, I noti ced hi m i n t he gar den near the gate. This t ime he was bar king so that som eone woul d let him out ! Si nce then, he has devel oped another bad habit . As soon as he opens the gate f rom the outsi de, he es into the garden and wait s unt il t he gat e shut s. Then he sit s and bar ks unt il som eone l et s him out. Af ter thi s he imm edi ately l ets him sel f in and begins bar king again. Yest erday my husband r emoved the gate and Rex got so annoyed we have not seen hi m si nce. Leson60 The fut ure 卜算未來 At a vi l age fair , I decided t o visit a f ort une tel er cal led Madam Bel li nsky. I went i nto her tent and she t old m e to si t down. Af ter I had given her some m oney, she l ooked i nto a cr yst al bal and sai d: 39。A r elati on of your s is i ng to see you. She wi l be ar ri vi ng thi s evening and i ntends to stay f or a few days. The moment you leave t his t ent , you wil l get a big sur pri se. A wom an you know wel wi l r ush t owards you. She wi l speak to you and then she wi l lead you away fr om this pl ace. That i s al l. 39。 As soon as I went out side, I f ot al about Madam Bel li nsky because my wif e hurr ied t owar ds me. 39。Wher e have you been hidi ng ?39。 she asked im pat ientl y. 39。Your si st er wi l l be her e in l es t han an hour and we m ust be at the stati on to meet her. We are l ate alr eady. 39。 As she wal ked away, I fol lowed her out of the f air . Lesson61 Trouble wi t h the Hubble 哈勃望遠鏡的困境 I n f utur e, ast ronauts wi l be r equi red t o descend fr om a spaceship whi le it is st il i n space and to retur n t o it . The abi l i t y to do t his wi l be necessar y i n fut ure f li ght s to distant pl a s. Scienti st s are now tr yi ng to discover if t his i s possible. The spaceshi p Astr a which l ef t the eart h a short ti me ago, wil l be tr avel ing t hree hundred mi les i nt o space. At a cer tai n poi nt, t he Ast ra wil l st op for a short ti me and an astr onaut wil l at tempt t o leave the stat ionar y spaceshi p and then r eturn to i t. We shal l not know whether the exper im ent has been successf ul unt il we have r eceived a r adi o message. The fi rst mesage is expect ed to ar ri ve at 7 o39。cl ock this evening. By that ti me, the Astr a wi l have been f lyi ng thr ough space f or seventeen hour s and wil l have cir cled t he ear th a gr eat m any t im es. When t he fi rst radio mesages have been r ecei ved, the r esul ts of the t ri p wi l be announced im medi ately. Leson62 Af ter t he fi re 大火之后 Fir emen had been f ight ing t he forest fi re f or near ly t hree weeks bef ore t hey coul d get i t under cont rol . A shor t ti me befor e, gr eat tr ees had cover ed the countr ysi de for mi les around. Now, sm oke sti l r ose up fr om t he warm gr ound over the desolat e hil ls. Wi nt er was i ng on and the hi l s threatened the surr oundi ng vil lages wit h dest ructi on, f or heavy rai n would not only wash away t he soi l but would cause ser ious fl oods as wel l. When t he fi re had at last been put out , the f orest author it ies ordered sever al t ons of a special type of grass seed whi ch woul d gr ow quickly. The sed was sprayed over t he ground in huge quant it ies by aeroplanes. The planes had been plant ing se d f or near ly a mont h when i t began to rain. By t hen, however , in m any pl aces t he gr as had alr eady taken root. I n place of the great tr ees whi ch had been gr owi ng t her e f or centur ies, patches of gr een had begun to appear i n t he bl ackened soi l. Leson63 She was not am used 她并不覺得好笑 Geoff rey Ham pden has a lar ge cir cl e of fr iends and is very popular at par ti es. Ever ybody admi res hi m f or hi s f ine sense of humoreverybody, t hat i s, except his six year old daughter, Jenny. Recent ly, one of Geof fr ey39。s cl osest fr iends asked him to make a speech at a weddi ng recept ion. Thi s i s the sort of t hi ng that Geoff rey l oves. He prepared t he speech car ef ull y and went t o t he weddi ng wit h Jenny. He had incl uded a l arge number of f unny st ori es i n t he speech and, of cour se, it wa s a gr eat succes. As soon as he had f ini shed, Jenny tol d him she want ed to go home. Geoff rey was a li tl e disappoi nted by t hi s but he di d as his daught er asked. On the way home, he asked Jenny i f she had enjoyed the speech. To his surpr ise, she sai d she hadn39。t . Geof fr ey asked her why thi s was so and she t ol d him t hat she did not li ke to see so many peopl e laughing at him! Lesson64 The Channel Tunnel 海峽隧道 In l858, a Fr ench engineer, Ai me Thome de Gam ond, ar ived i n England wit h a pl an for a t went yone mi le t unnel acr oss the Engli sh Channel. He said t hat i t would be possi bl e t o bui ld a platf orm in the cent re of t he Channe l. Thi s pl atf orm would serve as a port and a r ail way st ati on. The tunnel woul d be wel l venti lat ed if tal l chi mneys wer e buil t above sea level . In 1860, a bet ter plan was put f or war d by an Engl i shm an, Wi l iam Low. He suggest ed that a doubl e rai lway t unnel shoul d be bui lt . This would sol ve the probl em of vent il at ion, for i f a tr ai n entered t his t unnel, i