【正文】
You ______my best friends. 5. Millie and I ____in the same class. 6. Kitty and Amy ____ happy here. 7. Andy’s brothers _____ not in China. 8. This is my dog. It _____ very lovely. am is are are are are are is We make sentences in the simple present tense like this. 當(dāng)主語為 第一人稱 (I , we) , 第二人稱 (you) , 第三人稱復(fù)數(shù) (they)時(shí) ,其構(gòu)成為: 主語 + 行為動(dòng)詞原形 + 其它成分。 I am = I’m You are = You’re He is = He’s She is = She’s What is= What’s It is = It’s is not = isn’t are not = aren’t My name is = My name’s 注意 : ② be動(dòng)詞 am, is, are與其前 后詞的合寫。 it is = it’s) 注意 : ① be與主語的搭配。 they are= they’re) 3. 當(dāng)主語為 第三人稱單數(shù) (he, she, it ) 時(shí), be 動(dòng)詞用 is. He/ She/ It is happy in the park. (he is = he’s。 ) 動(dòng)詞為 “ be”時(shí),一般現(xiàn)在時(shí)的構(gòu)成 : 1. 主語為 第一人稱單數(shù) I 時(shí), be 動(dòng)詞用 am. I am 12 years old. (I am =I’m) 2. 主語為 第二人稱 (you), 第一人稱復(fù)數(shù) (we) 以 及 第三人稱復(fù)數(shù) (they)時(shí), be 動(dòng)詞用 are. We / They / You are students. (we are = we’re 。 ) Are they things that people do regularly? 1. She does her homework in the evening. (她晚上做家庭作業(yè)。 ) Do you think they are true now? 2. Daniel wears glasses.