【Unit 1】
    Section A
    一、1.improve 2.vocabulary 3.flashcards 4.pronunciation 5.aloud
    6.grammar
    二、1.watching 2.speaking 3.listening 4.to finish 5.seen 6.frustrating
    7.excited
    三、1.making flashcards 2.by making vocabulary lists 3.by practicing conversations with his friends 4.ask the teacher for help 5.by working
    with a group
    四、1.How does; learn 2.Why not 3.five years ago 4.doesn't;ask
    5.Has;had;yet
    五、1.Sure/Certainly 2.how 3.asking 4.yes 5.practicing 6.How 7.long
    8.skills 9. at 10.welcome
    Section B
    一、1.pronounces 2.slowly 3.spoken 4.mistake 5.solution 6.impressed
    7.challenges
    二、1.slowly 2.to use 3.spoken 4.pronunciation 5.writing 6.worried
    7.right
    三、1.First of all 2.Later on 3.laugh at 4.take lots of grammar notes
    5.couldn't pronounce 6.already sung 7.special suggestions
    8.wactching;boring
    四、1.don't;either 2.to study 3.spent;on 4.too;to 5.How does
    五、1.best 2.by 3.watching 4.voices 5.keeping 6.studied 7.conversations
    8.improves 9.pronunciation 10.dictionary
    Self Check and Reading
    一、1~5 CDCBD 6~10 BADCC
    二、1.wactching 2.playing 3.making 4.singing 5.developing 6.would come
    7.read 8.truly 9.speaking 10.(to) carry
    三、1.Where to buy 2.pronunciation right 3.How often 4.How long 5.instead
    of 6.What was
    四、1.worrying about 2.regard their pets as 3.goes by 4.try our best to
    5.with the help of 6.look up 7.make up
    五、1~5 ABCCD 6~10 ACBDC
    六、1~5 BCADD
    Ⅶ.(One possible version)
    As a student, you may know the importance of English. I believe that learning English is just like learning to play the piano; by practicing every day. We must use English every day. I not only answer the teacher’s