Unit 4 Global warming Grammar课时作业

Ⅰ.单句语法填空

　　1．We are friends; we keep in touch with each other by chatting(chat) on the WeChat.

　　2．On hearing that his grandmother had passed away, he burst out crying.

　　3．Large amounts of water are(be) needed in Africa.

　　4．She attaches great importance to being financially(finance) independent.

　　5．It not only gave us a chance to get close to nature, but also gave us relaxation from our study.

　　6．It's difficult to predict his action because he is so moody(mood)．

　　7．The police are looking into the theft(thief) of computers from the company's offices.

　　8．There were so many books in the shop that he didn't know which to buy.

　　9．It was John who broke the window.Why are you talking to me as if I had done(do) it?

　　10．Raised(raise) in a poor family, he had a long and hard road to becoming a successful figure.

Ⅱ. 选词填空

　　burst out, knock over, lose interest in, from time to time, turn round

　　1．If the class is too boring, students will lose interest in learning.

　　2．Hank's humorous joke made me burst out laughing.

　　3. Hearing someone calling me, I turned round and saw Peter standing behind me.

　　4．Do be careful with what you are doing. You nearly knocked the table over．

　　5．When I was at university, I wrote to my former teachers and classmates from time to time．

III. 阅读理解

It is rightly said that one can share any secret with a true friend.He may know your deepest fears and weaknesses and yet will never take advantage of you.However