(1) The classroom is
dirty
and
messy
. To keep it clean, we can
sweep
the floor and
clean
the desks and chairs.
(2) Smoke makes the air
dirty
. To keep the air clean, we can plant
more
trees
.
答案：【解析】：
本題主要考查形容詞以及動(dòng)詞短語(yǔ)的使用，需要根據(jù)圖片內(nèi)容以及句子語(yǔ)境來(lái)選擇合適的詞匯完成句子。第一組句子描述教室的狀態(tài)以及保持教室清潔的做法，結(jié)合圖片中教室雜亂的情景，可推測(cè)教室是又臟又亂的，對(duì)于保持清潔的做法，掃地和擦桌椅是常見(jiàn)表達(dá)；第二組句子描述煙對(duì)空氣的影響以及保持空氣清潔的措施，煙會(huì)使空氣變臟，而植樹是保持空氣清潔的常見(jiàn)方式。
【答案】：
(1) The classroom is $\underline{dirty}$ and $\underline{messy}$. To keep it clean, we can $\underline{sweep}$ the floor and $\underline{clean}$ the desks and chairs.
(2) Smoke makes the air $\underline{dirty}$. To keep the air clean, we can plant $\underline{more}$ $\underline{trees}$.
(1) What
can
we
do
to
keep
our school
clean
?
(2) We can
take
the
bus
to
the
park
.
(3)
Where
did
you
go
for
the
holiday?
(4)
There is not much water in many places.
答案：【解析】：
本題主要考查連詞成句的能力，需要根據(jù)給出的單詞按照正確的語(yǔ)法和語(yǔ)序組合成完整的句子。
(1) 題干中有what，可以判斷這是一個(gè)特殊疑問(wèn)句，情態(tài)動(dòng)詞can提前，其后跟主語(yǔ)we，再接動(dòng)詞原形do，to keep our school clean是目的狀語(yǔ)，表示“為了保持我們學(xué)校干凈”。
(2) 題干中有can，可以判斷這是一個(gè)陳述句，主語(yǔ)是we，謂語(yǔ)是can take，賓語(yǔ)是the bus，to the park是目的狀語(yǔ)，表示“去公園”。
(3) 題干中有where，可以判斷這是一個(gè)特殊疑問(wèn)句，助動(dòng)詞did提前，其后跟主語(yǔ)you，再接動(dòng)詞原形go，for the holiday是目的狀語(yǔ)，表示“去度假”。
(4) 這是一個(gè)陳述句，但需要注意there be句型的否定形式，即there is not much water，in many places是地點(diǎn)狀語(yǔ)，表示“在許多地方”。
【答案】：
(1) What can we do to keep our school clean?
(2) We can take the bus to the park.
(3) Where did you go for the holiday?
(4) There is not much water in many places.
In the park
What does it mean?
It means
No littering
.
What does it mean?
It means
No fishing
.
In the zoo
No swimming.
No feeding the animals.
答案：【解析】：這是一道英語(yǔ)題目，考查的是對(duì)常見(jiàn)標(biāo)識(shí)的英文表達(dá)的理解。題目給出了在公園和動(dòng)物園場(chǎng)景下詢問(wèn)標(biāo)識(shí)含義的問(wèn)題，以及一些禁止類的標(biāo)識(shí)圖片。需要學(xué)生識(shí)別這些標(biāo)識(shí)，并用英語(yǔ)準(zhǔn)確說(shuō)出其含義。對(duì)于這類題目，學(xué)生需要先觀察標(biāo)識(shí)的圖案，理解其代表的意思，然后回憶對(duì)應(yīng)的英文表達(dá)。
【答案】：
In the park
What does it mean?
It means *No littering*.
What does it mean?
It means *No fishing*.
In the zoo
*No swimming.*
*No feeding the animals.*（假設(shè)選圖中第三個(gè)和第四個(gè)標(biāo)識(shí)，答案不唯一，可根據(jù)實(shí)際選擇標(biāo)識(shí)作答）
