【正文】
ou are always ready to help people, you are______ 3) If you write something and it isn’t very good, you should ______ it 4) If you aren’t certain about something, you are ________. 5) If something isn’t perfect, it is______ 6) If something is without any use, it is ________. ( 2)請(qǐng)?jiān)谛〗M內(nèi)或結(jié)對(duì),進(jìn)行說(shuō)的訓(xùn)練,并結(jié)對(duì)互評(píng)或小組互評(píng),糾正出現(xiàn)的錯(cuò)誤。 【課前準(zhǔn)備】 。 1).Find more words which are posed of prefix and suffix, such as able,ful, less, im,re,un” as many as possible. 2). Make sentences with the words you find.( petition :say as many sentences as you can 綜合運(yùn)用 the sentences with the correct form of the words in the box to school is both _________ and environmentally friendly. really need to be ________ with things bad to the environment. can do a little bit to help with __________ problems is ________ to throw away the ________ shopping bags are ________ about new ways to save energy b. Complete the conversation with the correct form of the phrases in the box: Mike: I hear you’re off t o the Caribbean for a long holiday! Lucky you! But aren’t you __1_____ the dangers of such long flights on t