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高一英语第一册Unit2语言要点教案

英语网 | 2014-04-28
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  导语:英语网小编为大家整理了高一英语第一册Unit2语言要点教案,希望有助于高一英语学习。

  Unit2 In the lab

  A. Useful expressions:

  1.unless if not ; except when

  Don’t touch anything unless your teacher tells you to.

  2.allow sb. to do sth.

  They allowed us to use the lab.

  Smoking is not allowed in public.

  3.fill … with …

  Please fill one bottle with petrol.

  She was filled with joy.

  4.instead of -- in the place of 代替以…

  Instead of doing homework at home, they went swimming.

  5.dip … into …

  The teacher dipped one finger into the mixture.

  6.show vt. --bring to be seen

  He showed his ticket at the door.

  Show sb. around

  7.first of all -- in the first place

  First of all, let me say that how glad I am to be here.

  8.once conj. --from the moment that一旦…就…

  Once allowed, the students will do the experiments themselves.

  9.follow vt. -- come or go after / understand

  P.E. will be followed by computer studies.

  He spoke so fast that I couldn’t follow him.

  Following adj. 接着的

  10.make / do / carry out an experiment 做实验

  11.in the corner ; at the corner;

  The lamb stands in the corner of the room.

  I met with an old friend at a street corner.

  12.mix vi.& vt.混合

  Oil and water do not mix.

  If you mix some sugar with it, it will not taste too bad.

  13.taste vi.& vt. / n. -- test the taste of

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