Ann is so careful that she always goes over her exercises to ______there are no mistakes.
A. look for B. make sure C. find out D. think about
[被屏蔽廣告]
【解析】make sure是固定詞組,意思是“確信”,她檢查自己作業(yè)的目的是確信不犯錯誤。
例題2.
- Which of the two English dictionaries will you buy ?
- I’ll buy ______ of them, so I can give one to my friend, Hellen.
A. either B. neither C. all D. both
【解析】選D。從so 引導的結果狀語從句可判斷一個字典給自己,另一個給朋友Hellen, 因此可知買兩本英語字典,其中both表示“兩者都”。
例題3.
He ______ two thousand trees since 1985.
A. plants B. planted C. will plant D. has planted
【解析】since意為自從……以來,應與現(xiàn)在完成式連用,故選D。
例題4.
______ you free last night?
A. Were B. Was C. Are D. Do
【解析】last night應于過去式連用。因為它表示具體的過去時間。又因主語為you,故選A。
例題5.
詞語解釋
(1)I’m so glad to see you.
A. sad B. angry C. pleased
【解析】glad意為高興的選項中只有pleased有此意,故選C。
(2)An elephant is a large animal.
A. big B. tall C. heavy
【解析】large意為大的,只有選項A與其意相近,故選A。
(3)This shop sells a lot of things.
A. little B. many C. some
【解析】a lot of的意思是許多的,只有選項B與其相同,故選B。
這3道題的目的為選意義相同或相近的詞,這就要求同學們在學習英語的過程中注意這類詞的相互聯(lián)系。學習生詞時力求用過去學的詞或短語來解釋。