4-4grammar2

1、Sandstorms in Asia,Module 4,Grammar 2,Activity1.Look at these sentences, answer the questions.a.And yet we do nothing but talk aboutit.b.I can’t help but feel very concerned.c.I can’t but wonder what

2、 will happen.,but+infinitive,Which word or phrase means except?Which word or phrase means I have to?What part of the verb follows the words in bold?,a,b,c,do,【例句1】And yet we do nothing but talk about it.but后面跟

3、不定式，要不要帶不定式符號“to” , 取決于它前面有沒有實義動詞“do”(does, did)。,講解要點,如果有實義動詞“do”的某種形式，but后要用不帶“to”的不定式,否則要用帶“to”的不定式。如：She wanted nothing but to cry. (but相當(dāng)于except, 表示除了……以外)There was nothing to do but send for a doctor.,【例句2】I can

4、’t help but feel very concerned. can’t help but do = can’t help doing 意為“忍不住，(無法抑制)做某事”。如：When I heard the news, I could not help but cry = When I heard the news, I couldn’t help crying.,講解要點,【例句3】I can’t but wonder w

5、hat will happen. can’t but do 意為“只好，不得不”，相當(dāng)于have to。如：I can’t but admit that I made a mistake.,Activity2 Underline the correct answer1.I can’t help/but hope that they’ll succeed.2. I can’t help but think/to think tha