江苏省永丰初级中学九年级英语下册 Unit 2 Colour Study skills教案 （新版）牛津版.doc

colourteaching aims: learn to talk about different kinds of robotslearn some differences between british english and american english.teaching procedures:step 1 presentationenjoy and discuss differences between british english and american englishshow the moviestep 2 british english and american englishbritish english and american english- differences of spelling spellingbritishamerican-mme/-mprogrammeprogram-ll-/-l-travellingtraveling-gue/-gdialoguedialog-our/-orcolourcolor-re/-ertheatretheaterbritish english and american english- differences of vocabularyvocabularybritishamericanbookshopbookstoregardenyardautumnfallfilmmovieholidayvacationbritish english and american english- differences of grammargrammarbritishamericanhave done/ didi have already given the present to her.i already gave the present to her.have got/ havehave you got a radio?do you have a radio?在英式英语中，描述一个刚刚完成、并对现在产生影响的动作，用现在完成时，常与yet, just, already 等词连用，如果用一般过去时表达则会被视为错误。而在美式英语中，既可以用现在完成时，也可以用一般过去时，并且一般过去时更为常用。例如： 英式英语美式英语ive just had lunch.i just had lunch.ive already read that book.ive already read that book.have you washed your hands?did you wash your hands?have you finished your homework?have you finished your homework?美式英语在表示星期几和月份的词前面常常省略介词。例如： 英式英语the play opens on thursday.ill be here in december.ill write to him 美式英语the play opens thursday.ill be here december.ill write him.there are also some differences in pronunciation. one of the most obvious is that, in british english, the consonant /r/ is pronounced only before a vowel, e.g. classroom. in other case, the /r/ is silent, e.g. car. in american english, the /r/ is always pronounced.step 3 exercisesdaniel is writing about mr jiang and his robot. change his sentences into american english, using the information above to help you.1. he has already bought a robot.2. this new robot comes in his favourite colours red, blue and white.3. the robot can help a lot in the garden.4. when he goes travelling, the robot can help look after his mother.5. it is pity that the robot never goes to see a film with him.step 4 more exercises1. ive just had lunch.2. ive already seen that film.3. have you finished your homework y