2019屆高考英語重點石成詞匯及語法解析5
人教新課標必修五unit1重難點解析一、重點單詞用法精解
1. characteristic n. 特征，特性
the chief characteristic of human being is that they can think. 人類主要的特征是他們會思考。
2. expose vt. 暴露，揭發，曝光（攝影）
don’t expose the baby to the burning sun. 切勿將小孩曝曬。
注：expose sb/sth to…中的to為介詞。
3. defeat vt. & n. 擊敗；戰勝；
the army defeated the enemy in the end. 軍隊最終戰勝了敵軍。
tom suffered the defeat in the english examination. 湯姆英語考試失敗了。
辨析：win的賓語是game, prize等物（不是人）；beat和defeat的賓語是人；hit“打一下”； beat“（連續地）打”；strike “重擊”。
4. cure vt. & n. 治愈，治療法
there is no known cure for aids. 還無治療艾滋病之法。
it is possible to cure the sickness. 治愈這種疾病還是可能的。
辨析：cure“治愈”，強調結果；treat“治療”，強調動作過程；說cure sb of sth. 但說treat sb for sth.
5. blame vt. 責備，歸咎
the teacher blamed me for my being late for school again. 老師因我又遲到批評了我。
注：blame sb for sth=blame sth on sb.
6. backward adj. & adv. 向后
we turn backward(s) then rightward(s). 我們向后轉然后向右轉。
搭配：a backward turn 向后轉
7. conclude vt. & vi. 結束，總結
the teacher concluded the class by one sentence. 老師以一句話總結了這節課。
二、重要詞組句型例析
1.in addition 此外
in addition, the speaker gave us more information about the topic. 另外，這個演講者就主題給了我一些信息。
注：in addition to(=besides)是短語介詞，后接名詞、代詞和動名詞。
i visited many places in addition to the great wall. 我參觀了許多地方，除了長城以外。
2. apart from除……以外(except for)；除……外，還有(besides)
apart from being short, tom is smart. 除了個子矮了點，tom還是挺帥氣的。
apart from the cost, it will take a lot of time. 除了花費錢以外，它還需要不少時間。
3. be strict with sb. 對某人嚴格
father is always strict with his sons. 父親對子女經常要求嚴格。
比較：be strict in sth. 對某事物要求嚴格
teachers are strict in students’ homework. 老師對學生的作業要求嚴格。
4. lead to 導致，通向（to為介詞）
hard work leads to success. 努力通向成功。
all roads lead to rome. 條條道路通羅馬。
5.link…to… 將……和……連接起來
can you link the clues to the criminals? 你能把線索和罪犯聯系起來嗎？
6. keep sb /sth +doing /done /adj. 讓某人或事物做……
i’m sorry to have kept you waiting so long. 對不起，讓你久等了。
you must keep your jewels locked up. 你得把珠寶飾物鎖好。
keep the classroom clean. 要保持教室清潔。(adj.作賓補)