【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