tornado hurricane Natural Disasters earthquake sandstorm lightning volcanic eruption B C D A North America Central Africa Australia Central Asia B C A Inner Mongolia Gansu Xinjian g major sandstorm centers in China Gansu and Western Inner Mongolia Beijing and Northeast Inner Mongolia Part Introduction-1. Vocabulary and writing Therehas been a _. It has_for ten hours and was very_. The wind was_the sand high around the house. and some cars were completely_by the sand sandstorm lasted frightening blowing buried Reading do ; do but + Vbut + V. . （动（动 词原形）词原形） cannot help / choose cannot help / choose but + Vbut + V. . （ 动词原形）动词原形） Grammar 2。Finish the following exercises 1. He does nothing but _(talk). 2. The man could do nothing but _ (wait). 3. We have no choice but _ (wait). 4. They want nothing but _ (succeed). How did you spend your weekend, Joe? I didnt find anything interesting for me _ some washing instead of my mother. A. but didB. but do C. but doingD. but to do talk wait to wait to succeed 如果主动词是do的任一形式的话，but 后面就省略to （有DO就没TO） Function agreements disagreements I couldnt agree with you more. I think youre absolutely right. I disagree with you all. I am afraid I cannot agree with you. I dont think so. Function Exercise Fill the blank with the phrases we learnt just now. 1. A: We need to plant more trees. B: _ _ 2. _The traffic in this city just doesnt move. 3. A: People dont care enough about the environment. B: _ _ 4. _I cant see anything. Theres sand everywhere. I couldnt agree with you more./ I think youre absolutely right. It couldnt be worse. / Its absolutely hopeless. I couldnt agree with you more. / I think youre absolutely right. It couldnt be worse. / Its absolutely hopeless. Everyday English 1.B 2.A 3.B 4.A 5.A Answers: 知识回顾知识回顾 Knowledge Knowledge ReviewReview