九年级英语全册Unit13We'retryingtosavetheearth课件

Unit 13 We are trying to save the earth!

词句精讲精

词汇精讲

1. advantage

advantage是名词，意为“优点；好处；有利条件 ”。例如：

This bicycle has many advantages. 这辆自行车有许多优点。

Studying English has many advantages. 学习英语有许多好处。

【拓展】

disadvantage是advantage的反义词，意为“缺点；弊端；不利条件”。例如：

When you visit France, it is a disadvantage if you cannot speak French.

当你访问法国时，如果你不会讲法语，那可是个不利条件。

2. instead of

instead of是介词短语，意为“代替，而不是”，后面可以跟与前面并列成分相应的名词、代词、动词-ing形式等作为介词宾语。例如：

He went to the cinema instead of going to school. 他去了电影院而不是学校。

【拓展】

(1) instead作副词，意为“代替，而不是”，常用作状语。例如：

He is tired. Let me go instead. 他累了，让我替他去吧。

She never studies. Instead, she plays tennis all day. 她从不学习，而是整天打网球。

(2)instead和instead of的辨析：

instead是副词，后面不接其他的词，一般情况下可不译出，通常放在句首或句末，在句首时常用逗号隔开，表示前面的事没做，而做了后面的事。例如：

He didn’t go to school. Instead, he went to the cinema. 他没有去学校，相反他去了电影院。

精品K12教育教学资料

精品K12教育教学资料 Unit 13 随堂小测试 1

Ⅰ. 根据句意及所给首字母提示，补全句中所缺单词。

1. I think Jane’s kite is beautiful. However, Tina’s is

u

.

2. As you can see, our desks are w , not plastic.

3. There are tea leaves in the b of my cup.

4. People who drop l can be fined (罚款) in some cities.

5. She had the a of a good education, so she got the

job.

Ⅱ. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。

bin, cost, coal, fisherman, takeaway

1. A hot ________ fell out of the fire and burnt the carpet (地毯).

2. A ________ is hot cooked food that you buy from a shop or restaurant and eat

somewhere else.

3. Do you want this or shall I throw it in the ________?

4. Writing such a long novel ________ much time and patience.

5. Look! Some ________ are catching fish over there.

Ⅲ. 根据汉语意思完成英语句子，每空词数不限。

小初高学习+K12

小初高学习+K12 Unit 13 We’re trying to save the earth!

Section B 3a-Self Check

一、【教材分析】

教

学

目

标

知识

目标 1. 复习并巩固本单元出现的重点词汇和短语。

2. 学习并掌握重点句型：

（1） Which parts may be less nice and need to be improved?

（2） Give suggestions or possible ways to solve the problems.

能力

目标 会用本单元所学的内容进行简单的写作。

情感

目标 了解环境污染的危害，树立环保意识。

教学重点 学会使用本单元的重点词汇和句型。

教学难点 用所学的知识进行简单的写作。

教学方法 情境教学法；任务型教学法

二、【教学流程】

环节 师生活动 二次备课

I. 复习

热身 1、检查词汇的学习。

（1）听写本单元的重点词汇。

（2）做题巩固。根据括号内所给单词的适当形式填空。

①I used to __________ (be) a shy girl.

②Everyone in this town should play a part in _________ (clean)

it up!

③Environmental __________ (protect) groups are teaching the

public about “Finning”.

④We have seen many __________ (change) in the environment.

⑤The air pollution is ___________ (get) worse and worse.

答案：①be②cleaning③protection④changes⑤getting

九年级英语第13单元诊断性自测题

I. 单项填空

( ) 1. My father ___________ a doctor, but now he is a writer.

A. was used to be B. used to be

C. is used to be D. was used to being

( ) 2. —What do you think of the house that Amy Winterbourne built herself out of trash?

—It reminds me of the days ___________ I spent in the countryside.

A. when B. that C. who D. where

( ) 3. There are a lot of things for us ___________ to protect the environment.

A. to do B. doing C. to be done D. to be doing

( ) 4. A group of volunteers go to the Green Lake Park to ___________ litter every month.

A. put up B. set up C. pick up D. cheer up

( ) 5. The flight flying to Russia from Beijing International Airport ___________ about