1、I picked the reddest apple from the tree It was the finest one that I could see I saved it all except a bite or two Just。

2、Unit 1 Past and presentVocabularyREVISION: 1.get married 結(jié)婚 2. in fact 事實(shí)上 3. open space 開闊的空間 4. play with sb. 和某人一起玩 5。

3、Unit 1 Past and presentPeriod 1 Welcome to the unitin the past at presentnowNANJING HAS CHANGED A LOT.Everything has cha。

4、UNIT 1 PAST AND PRESENTGrammarTHE PRESENT PERFECT TENSE現(xiàn)在完成時(shí)態(tài)We use the simple past tense to talk about what happened at。

5、 現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)表示過(guò)去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的影響或產(chǎn)生的結(jié)果.現(xiàn)在完成時(shí)這一時(shí)態(tài)強(qiáng)調(diào)是過(guò)去動(dòng)作與現(xiàn)在的聯(lián)系,也就是強(qiáng)調(diào)現(xiàn)在的影響和結(jié)果.havehas 過(guò)去分詞 1.都表示過(guò)去發(fā)生的事 2.現(xiàn)在完成時(shí)強(qiáng)調(diào)過(guò)去和現(xiàn)在的聯(lián)系，不能和。

6、RevisionThere are many of them. Each one has wheels and takes you to many places in and around Hong Kong. busIt is the f。

7、Present perfect tensePresent perfect tense現(xiàn)在完成時(shí)態(tài)一一現(xiàn)在完成時(shí)謂語(yǔ)動(dòng)詞的構(gòu)成：現(xiàn)在完成時(shí)謂語(yǔ)動(dòng)詞的構(gòu)成：助動(dòng)詞助動(dòng)詞HAVEHASNOT VED過(guò)去分過(guò)去分詞詞I finish the com。