2021高考英語短文改錯與完型填空解題指導
（七）用詞不當的錯誤：這種問題主要集中在謂語動詞的近義詞的選擇使用上。
1. i have arrived in america for two months.
根據句義：我到美國有兩個月了。arrive是非延續性動詞，不能在完成時中與for時間短語連用。應改為：been
（八）單詞遺漏：根據句子意思，句中常缺少冠詞，連詞或介詞。
1. it was about noon ∧we arrived at the foot of the mountain.
it was about noon是全句的主句，后面應是一個時間狀語從句。表示：當我們到達山腳下時，已經是中午了。此處缺少了連詞when
2. if it doesn’t work, bring in ∧friend that you feel comfortable∧, and have him or help you.
根據句義：如果這還不奏效，那么帶一個你與之在一起感到舒服的朋友來，friend前面缺少表示“一個”的冠詞：a； 定語從句最后應加上介詞：with
（九）句中有多余的單詞，根據句義和語法規則，常常有冠詞，介詞，連詞，副詞甚至代詞多余的錯誤。
1. i hope that both you two could come and visit us some time soon.
本句前面已經有both， 后面再出現two 顯然多余，應去掉two.
2. you might have to change for your method a couple of times.
change在此是及物動詞，表示“改變方法”，所以去掉for
3. when i was a boy, the most exciting thing was when to celebrate the spring festival.
全句是說：最令人興奮的事是歡渡春節了。when放在這里，句子顯得不通順了。應去掉when
4. the fine-furniture store ∧i work has been in business since the 1920s.：i work是定語從句修飾先行詞the fine-furniture store，the fine-furniture store在從句中做地點狀語，應加關系副詞where.
完型填空解題指導
同學們做題時應先快速通讀全文，了解文章的大意，使自己進入到文章的語 境情節中去；然后結合每一組備選答案，通過句義運用詞匯知識，上下文邏輯，以及相關的語法知識，短語知識選擇答案，同時學會從文中找復現詞的提示。做完以 后，再通讀全文，驗證所選的答案是否能使文章的意思通暢，符合邏輯。
（一）學會利用前后文的復現詞找答案，有時某一個空的答案在全文之后的某處根據句子意思再次出現，正好提供了此處的答案。詞匯復現的方式 主要有：原詞復現；進義詞復現； 反義詞復現，同源詞復現等。
1. forcing yourself to recall almost never helps because it doesn’t __ your memory; it only tightens it.
a. loosen b. weaken c. decrease d. reduce
分析：前后兩句互為解釋，一個是肯定；一個是否定。為反義詞復現。從下文的tightens可以判斷上文應該是：loosen。答案為：a
2. one day he told his horseman that if he could ride on his horse and __ as much land area as he like, he would give him the area of land he had covered.