3. Jack has already done his homework.(改為一般疑問(wèn)句)

 Jack his homework ?

• 
  

2. I think it is an interesting book.(改為否定句)

I think it an interesting book.

1. I am going shopping with tny best friends.(對(duì)畫(huà)線部分提問(wèn))

   you with your best friends?

5. When Mr Green saw the (特別的) sights,he was very happy.

4. I hear my father will take me to the Summer Palace. Im very (興奮的) .

3. Sandy likes (旅行). She seldom stays at home during holidays.

2. We’re going to play football. Could you (加入) US?

1. —Do you know the (首都) of Australia? —I don't know.

知識(shí)點(diǎn)二 join 與 take part hi join和take part in都有“參加”的意思。其區(qū)別是:join多指參加某個(gè)組織，成為其中一 名成員，常用短語(yǔ)有join in (join sb. in doing sth.) 指參加某項(xiàng)活動(dòng)，多指正在進(jìn)行的活 動(dòng)；take part in指參加活動(dòng)或在活動(dòng)中負(fù)有責(zé)任。

() 2.(單項(xiàng)選擇) A lot of students the Reading Club last term.

   A. joined   B. has joined    C. took part in   D. joined in

I don't think it’ll be a holiday for me.我想對(duì)我而言這不會(huì)是什么假期了。當(dāng)主句中含有I think,I believe等詞語(yǔ)時(shí)，常用否定前移，主句中的否定詞實(shí)際上所否 定的是從句的內(nèi)容，是表示個(gè)人觀點(diǎn)的一種委婉的說(shuō)法

1.(翻譯)我認(rèn)為今天不會(huì)下雨。

I  today.