【正文】
. Things are in a certain states. (Sandy is tall and slim.) is areambe 動(dòng)詞一般現(xiàn)在時(shí)能與不同的 主語(yǔ) (subjects)連用amII am我 是 一個(gè)女生。一般現(xiàn)在時(shí)表示:現(xiàn)在存在的狀態(tài)或事實(shí)。他是一個(gè)男生。你們是男生。 is,復(fù)數(shù)名詞全用 are.This English book ______ old. These English books ______ new.不可數(shù)名詞用 is.isare(在句子中作 主語(yǔ) )他們你們我們它她他你我TheyYouWeItSheHeYouI am are is is is are are aream, is, are 與 不同主語(yǔ) 連用口訣我用 am你用 are Is用于他 ,她 ,它,單數(shù)名詞用 is凡是復(fù)數(shù)全用 are I am a boy. You are smart. She is beautiful. He is a student. It is short.The apple is red.Footballs are round.用 “be”的正確形式填空 ____ a tall girl.2. You___ Lily, right? ____ my twin sister. ____ good friends. and Sandy ____ good students. girls ____ from America. amareis are are areActivity 4: Finish the exercises用 be動(dòng)詞的正確形式填空1)I ______ a teacher. My mother ______ a nurse.2) My brother ______in No. 1 Middle School?3) My aunt ______not a doctor. She ______ an English teacher.4) Li Ping and I ______ Chinese.5) Some water ______ in the glass.6) This pair of shoes _______ Daniel’s.7) Amy and Sandy _________my friends. am isis is is areisisareLet’s play a gamemy brothershis friendour parentsheLucy’s catyouher teachersActivity 5:am is areII am not a doctor.We are in the classroom.I am a teacher.We are not in the park.be動(dòng)詞動(dòng)詞 的的 否定句否定句 主語(yǔ) + be + not+ others are not\ aren’t Activity 6: Change into negative sentences I am He/She / It is They are not =am not ≠ amn’t is not\ isn’t + 主語(yǔ) +將下列句子改為否定句 is a box.