【題目】 讀一讀，圈畫線字的部首，想想它們的意思。

輪船 游艇 船艙 一艘 航行 軍艦

【題目】讀一讀，回答問題。

金魚

冬天，在池塘里，金魚照樣悠閑地游來游去，難道它們不怕冷嗎?

人身體的溫度在正常情況下是不變的�？墒牵�金魚和人不一樣，它的體溫會(huì)隨著氣溫變來變?nèi)�。�?dāng)水很溫暖時(shí)，金魚的身體也變得很溫暖；水變冷時(shí)，金魚的體溫也跟著下降，所以，即使池塘里結(jié)了薄冰，金魚也不會(huì)感到冷。

1．填空。

人身體的溫度在正常情況下是( )的。

金魚的體溫會(huì)隨著氣溫( )。

2．回答問題。

為什么池塘里結(jié)了薄冰，金魚也不會(huì)感到冷?

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【題目】閱讀課文節(jié)選，完成練習(xí)。

魚的肚子里一般都有一個(gè)鰾。鰾有什么用處呢?原來，這個(gè)小小的鰾能夠幫助魚浮上來，也能夠幫助魚沉下去。魚要浮上來的時(shí)候，鰾里慢慢地裝滿了氣。鰾脹大了，魚擺來擺去，就浮上來了。魚要沉下去的時(shí)候，鰾里的氣慢慢地放出來。鰾縮小了，魚的身體略微變小，魚擺來擺去，就沉下去了。

1．寫出下列詞語的反義詞。

沉——( ) 慢慢——( ) 縮小——( )

2．“鰾”能夠幫助魚________，也能夠幫助魚________。當(dāng)魚要浮上來的時(shí)候，鰾里________。魚要沉下去的時(shí)候，鰾里的氣就________。

【題目】 at the red light.

A. Stop B. Go C. Wait

【題目】晚上和別人打招呼時(shí)，應(yīng)該說：
A.Good evening.
B.I'm very well.

【題目】當(dāng)你早上背起書包要出門上學(xué)時(shí)，應(yīng)該對(duì)媽媽說：
A.Good morning, Mum.
B.Goodbye, Mum.

【題目】聽一段對(duì)話, 判斷下列五個(gè)句子的對(duì)錯(cuò),對(duì)的打“√”，錯(cuò)的打“╳”（10分）

（1）Sam is eleven.

（2）Sam often goes to school by subway.

（3）Sam doesn’t like showing his stamps in the class.

（4）Sam is going to buy some stamps in the bookstore.

（5）Sam’s school is near his home.

【題目】閱讀，判斷下列句子與短文內(nèi)容是否一致，對(duì)的 打“ √ ”，錯(cuò)的打 “ ×”。

Li Qing and Li Ping are twins.They’re thirteen.They live with their uncle and aunt in Guangzhou.Their uncle has a son.His name is Li Hai.Li Qing, Li Ping and Li Hai study at Yucai Primary School, but they’re not in the same class.

Li Hai’s parents are teachers.They teach Chinese at Yucai Primary School.They work hard.All their students like them.

The three children go to school together.They eat their lunch at the school canteen.After school, they often play ping-pong together.

（1）Li Qing and Li Ping are brothers.

（2）Li Qing and Li Ping are Li Hai’s cousins.

（3）Li Qing, Li Ping and Li Hai are classmates.

（4）Li Hai’s parents work at the same school.

（5）Li Hai, Li Qing and Li Ping have lunch at school.

【題目】寫出所給的單詞。
① well

② goodbye

③ today

④ thank

【題目】選字組詞。

艇 蜓 密 蜜

潛水( ) ( )蜂

蜻 ( ) ( )封