project one��computer basics(�Ŀһ��Ӌ��C���A֪�R)
  unit 1 what is a computer?
    text: what is a computer?(ʲô��Ӌ��C��)
    exercises in class
    practical writing�������OӋ��Ƭ
    diy: why windows 7 freezes up at startup screen?
    (��ʲôwindows 7ͣ���_ʼ��Ļ��)
    grammar focus��Ӣ�Z��ĸ����Ӣ�Z�Z������֪�R
    exploration reading��how smartphones work(�����֙C����ι�����)
    home work: hardware in the inside(���C�����Ӳ��)
  unit 2 inside a computer
    text: inside a computer(���C�����Ӳ��)
    exercises in class
    practical writing�����Ա�l���A�s��l
    diy: what is a port?(ʲô�Ƕ˿ڣ�)
    grammar focus�����~(һ)
    exploration reading��computer peripherals(��X����O��)
    home work: processor(̎����)
  unit 3 bios setup
    text: bios setup(bios�O��)
    exercises in class
    practical writing����Ո��
    diy: how to change your cmos battery(��θ��Q���cmos늳�)
    grammar focus�����~(��)
    exploration reading��how to use the bios setup program
    (���ʹ��bios�O�ó���)
    home work: storage(�惦��)
  unit 4 how does a computer work?
    text: how does a computer work?(��X�������\���ģ�)
    exercises in class-
    practical writing�����x��
    diy: how to fix a no��input signal to a computer(�������o��̖ݔ�뵽��X)
    grammar focus�����~
    exploration reading��future computers(δ����Ӌ��C)
    home work��mp3
project two��computer software(�Ŀ����Ӌ��Cܛ��)
  unit 5 operating system functions
    text: operating system functions(����ϵ�y�Ĺ���)
    exercises in class
    practical writing����ԃ��
    diy: crash recovery(�����ޏ�)
    grammar focus�����~
    exploration reading��linux protects your computer(linux����ϵ�y���o�����X1
    home work: software(ܛ��)
  unit 6 application software
    text: application software(����ܛ��)
    exercises in class
    practical writing�����]��
    diy: what does ��application error��mean in computer software?(��Ӌ��Cܛ���С������e�`����ʲô��˼��)
    grammar focus�����~
    exploration reading��big data��the next frontier for innovation��competition
    and productivity(�󔵓�����һ�����������������a����ǰ��)
    home work: programs(����)
  unit 7 computer virus
    text: computer virus(Ӌ��C����)
    exercises in class
    practical writing����Ǹ��
    diy: translate the tips ofcomputer viruses(���gӋ��C��������ʾ)
    grammar focus�����~
    exploration reading��how do i remove a computervirus?(������Ӌ��C������)
    home work: online learning(�ھ��W��)
  unit 8 how to start learning computer programming
    text: how to start learning computer programming(��ΌW��Ӌ��C����)
    exercises in class
    practical writing�����v
    diy: algorithm exercises(�㷨����)
    grammar focus������ʽ
    exploration reading��software development(ܛ���İlչ)
    home work: a home(page)ofyour own(���Լ��Ă������)
project three��computer network(�Ŀ����Ӌ��C�W�j)
  unit 9  what is a computer network?-
    text: what is anetwork?(ʲô�ǾW�j?)
    exercises in class
    practical writing��֪ͨ��
    diy: how to set up a home network in 5 simple steps[1](���ͨ�^�傀���εIJ��E�O�ü�ͥ�W�j[1])
    grammar focus�����Z�ľ�(һ)
    exploration reading reading��birth ofthe net(�W�j���Q��)
    home work: internet ofthings(��“�W)
  unit 10 internet