高中英語必修4 Unit2復習資料
c. keeping; free from d. to keep; away from
8. the recent wave of bombing _______ public attention ______ the area.
a. has focused; on b. focused; in
c. are focusing; on d. focusing; in
9. nowadays everyone is responsible for _____a harmonious society in china.
a. making up b. taking up c. opening up d. building up
10. if i ruled the world, i would _____the world ______everything that is bad.
a. get rid of; by b. be rid of; by c. rid; of d. get rid; of
本單元其它重要的短語
search for 尋找
in addition 而且；還有
turn to 轉向；求助于
try doing sth. 嘗試做某事
graduate from… 從……畢業
less developed countries欠發達國家
lead a …life過著……的生活
care about 關心；在乎
with the hope of… 懷著……的希望
care for 喜歡；照料
cause damage to… 對……造成破壞
be full of 充滿
prevent …from …阻止……干某事
avoid doing… 避免做……
（三）重（難）點句型
1. have you ever grown any plants? if so, what did you do to grow them? if not, what kind of plant would you like to try growing?
你種過植物嗎？如果種過的話，你是怎么種植的？如果沒有種過的話，你想要嘗試種植什么植物？
△ if so為省略句式，意為“如果是這樣的話”，if用作連詞，so 用來代替上文的內容，以避免重復。if not 意為“如果不是這樣的話，否則，要不然”，意義與if so 相反。
you may have some difficulty at first. if so, ring us.
一開始你可能會有些困難，如果是這樣的話，給我們打電話。
get up early tomorrow. if not, you will miss the early train.
明天早點起床，否則你將錯過早班列車。
are you feeling cold here? if not, how about opening the window?
你覺得這兒冷嗎？要是不冷，把窗戶打開怎樣？
知識拓展
英語中有類似用法的句型還有：
i don’t know if there are some mistakes in my composition. if any, please point them out.
我不知道我的作文中是否有一些錯誤，如果有的話，請指出來。
if necessary, give me a ring.
如有必要的話, 打個電話給我。
i’ll help you if possible. 如果可能的話，我會幫助你。
2. in 1974, he became the first agricultural pioneer in the world to grow rice that has a high output.
1974年，他成了世界上第一位種植高產水稻的農業先鋒。
△不定式放在表示次序的詞如the first, the last以及the only, the very, the right, the best等詞后面作定語,且與所修飾的名詞之間構成邏輯上的主謂關系。