Presentation
ⅠI take the underground to school.
=I go to school by underground.
= I go to school on the underground.
Ex:
1. We take a minibus to Water Bay. (保持原意)
We _______ to Water Bay _______ minibus.
2. Jack goes to school by bike. (保持原意) Jack goes to school _______ _______ bike.
Keys: 1. go, by 2. on a\his
ⅡIs it convenient to go shopping in your new neighbourhood? 其中it指代动词不定式，也就是it用作形式主语。
含义：当不定式、动名词、从句等用作主语时，避免头重脚轻，通常在句首使用形式主语it，而把真正的主语放在句子末尾。Eg. Is it necessary to tell his father everything? 有必要把这一切都告诉他父亲吗?
常用于：代替不定式或动词的-ing形式
_________________________________________ 他们帮了我的忙，真是太好了。 It is no good ______________________________ 独居没有好处。
高频考点：在下列结构中it常替代动词的-ing形式。
It is no use/good doing sth 做……没用/没好处
It is not any use/good doing sth 做……没用/没好处
ⅢThere be存在句的用法
1. 表示人或物的存在
There are many people in the park on sunny days.
There was a chemistry lab in our school.
There is _______ “h” and _______ “u” in the word “house”.
A. a, aB. an, aC. an, anD. a, an
There are some birds in the sky. (改为否定句)There _______ _______ birds in the sky.
2. 说明新的信息，比如通知某项安排、报道某事等。
There was a new film on at Guangming Cinema.
There _______ a football match between Class Two and Class Three next Friday.
A. will beB. isC. is going to haveD. will have
3． 说明自然现象。
There was a heavy snow last night.
There is going to much rain this summer. (找出这句话的错误并更在)
★ There be结构用语反义疑问句中：
There is a little ink in the bottle, _______ _______?isn’t there
There are not any difficulty to finish the work in two hours, _______ _______? are there There are few mistakes in the composition, _______ _______ ? are there
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